All Publications

Development of an open-source physiologically-based pharmacokinetic model to predict maternal-fetal exposures of CYP450-metabolized drugs

Gastonguay MS, Russell S, Freling R, Riggs M, Kay K, Utsey K, Elmokadem A.

Poster presented at 2019 American Society for Clinical Pharmacology & Therapeutics (ASCPT). Washington DC. 14 March 2019.

Poster presented at ISoP Regional QSP Day 2019. Princeton, NJ. 16 July 2019.

Torsten: Stan functions for pharmacometric applications. New functionality including within chain parallel computation.

Zhang Y,  Gillespie W. Poster presented at 2019 Population Approach Group in Europe (PAGE). Stockholm, Sweden. 13 June 2019. Abstract IV-29.

M-EASE-2: A Modelling and simulation study conducted to further characterize the efficacy of low-dose Empagliflozin as Adjunctive to inSulin thErapy (M-EASE) in Type 1 Diabetes Mellitus (T1DM)

Johnston C, Riggs MM, Marquard J, Soleymanlou N, Nock V, Liesenfeld, K. Poster presented at 2019 Population Approach Group in Europe (PAGE). Stockholm, Sweden. 13 June 2019. Abstract IV-66.

M-EASE-1: A Modelling and simulation study conducted to further characterize the efficacy of low-dose Empagliflozin as Adjunctive to inSulin thErapy (M-EASE) in Type 1 Diabetes Mellitus

Eudy-Byrne R, Elmokadem A, Riggs MM, Johnston C, Marquard J, Soleymanlou N, Nock V, Liesenfeld K. Poster presented at 2019 Population Approach Group in Europe (PAGE). Stockholm, Sweden. 13 June 2019. Abstract III-02.

The M-EASE Studies: A Modeling and simulation approach to further characterize the efficacy of low-dose Empagliflozin as Adjunctive to InSulin ThErapy in type 1 diabetes

Perkins BA, Soleymanlou N, Rosenstock J, Skyler JS, Laffel LM, Liesenfeld K, Neubacher D, Riggs MM, Johnston CK, Eudy-Byrne RJ, Elmokadem A, George JT, Marquard J, Nock V. Poster presented at American Diabetes Association (ADA) 79th Scientific Sessions 2019. San Francisco, CA. 7-11 June 2019. Abstract 1198-P.

Pharmacokinetics of trastuzumab emtansine (T-DM1) as a single agent or in combination with pertuzumab in HER2-positive breast cancer patients with recurrent or locally advanced metastatic breast cancer

Lu D, Li C, Riggs M, Polhamus D, French J, Agarwal P, Chen S-C, Vadhavkar S, Patre M, Strasak A, Quartino A, Jin JY, Girish S. Cancer Chemother Pharmacol [Internet]. 2019 May 17. doi: 10.1007/s00280-019-03852-z.

Systems Pharmacology: A day in the life

Riggs MM. Slides presented at AAPS Forum to Connect Predictive Modelers in Boston, MA. 6 May 2019.

Causa Nostra: the potentially legitimate business of drawing causal inferences from observational data

Rogers JA. CPT Pharmacometrics Syst Pharmacol [Internet]. 2019 Feb 14; Available from: http://dx.doi.org/10.1002/psp4.12395

Vedolizumab exposure levels and clinical outcomes in ulcerative colitis: determining the potential for dose optimisation

Osterman MT, Rosario M, Lasch K, Barocas M, Wilbur JD, Dirks NL, Gastonguay MR. Aliment Pharmacol Ther. 49(4):408–18. February 2019.

Pharmacometrics and systems pharmacology for metabolic bone diseases

Riggs MM, Cremers S. British Pharmacological Society. 85(6):1136–46. 28 January 2019. https://doi.org/10.1111/bcp.13881

Midazolam dose optimization in critically ill pediatric patients with acute respiratory failure: A population pharmacokinetic-pharmacogenomic study

Zuppa AF, Conrado DJ, Zane NR, Curley MAQ, Bradfield J, Hakonarson H, Gastonguay MS, Moorthy G, Prodell J, Gastonguay MR. Crit Care Med [Internet]. 21 Jan 2019. DOI: 10.1097/CCM.0000000000003638

When learn/confirm leads to expand/understand: The expanding role of quantitative systems pharmacology in the betterment of therapeutics development

Riggs MM. Clin Pharmacol Ther. 98:394. 18 December 2018. doi: 10.1002/cpt.1287

Causa Nostra: The potentially legitimate business of drawing causal inferences from observational data

Rogers JA. Presentation at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 9 Oct 2018.

Multiscale physiology-based modeling of mineral bone disorder in patients with chronic kidney disease and secondary hyperparathyroidism on hemodialysis: application to etelcalcetide treatment effects on calcium homeostasis

Riggs MM. Poster presented at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 9 Oct 2018. Abstract #T-078.

A latent variable disease progression model for Duchenne muscular dystrophy

Hajjar J. Poster presented at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 9 Oct 2018. Abstract #T-011.

Evaluations of scale: lessons learned while developing and extending a mineral and bone health multiscale systems pharmacology model

Riggs MM. Presentation at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 9 Oct 2018.

Multi-scale iPSP model of physiologically-based representations to describe bone mineral homeostasis and interrelated effects

Riggs MM. Presentation at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 8 Oct 2018.

A physiologically-based pharmacokinetic model for Voriconazole explores differences in pharmacokinetics between adults and children

Elmokadem A. Poster presented at 2018 American Conference on Pharmacometrics (ACoP9). San Diego, CA. 9 Oct 2018. Abstract #M-003.

Population pharmacokinetic modeling of enzyme replacement therapy ATB200 and pharmacological chaperone AT2221 in adult patients with Pompe Disease and simulation to predict adolescent exposures

Hajjar J. Poster presented at 2018 Annual Meeting of the American College of Clinical Pharmacology. Bethesda, MD. 23 Sep 2018.

Open and transparent pharmacometrics publication process

Gastonguay MR, Riggs MM. Lightning talk presented at International Society of Pharmacometrics New England 2018. Cambridge, MA. 12 Sep 2018.

Evaluating the impact of estimated partition coefficients by different methods using a unified PBPK model

Elmokadem A. Lightning talk presented at International Society of Pharmacometrics New England 2018. Cambridge, MA. 12 Sep 2018.

Development of an open and general physiologically-based pharmacokinetic model to predict maternal-fetal exposures for drugs metabolized by CYP isoenzymes

Gastonguay MS. Presented at the R/Medicine 2018 Conference. New Haven, CT. 8 Sep 2018.

Bayesian inference with partial differential equations using Stan

Zhang Y, Gillespie WR, Minjie Zhu. Poster presented at StanCon. Helsinki, Finland. 30 Aug 2018.

Bayesian inference with partial differential equations using Stan

Zhang Y, Gillespie WR. Talk presented at StanCon. Helsinki, Finland. 30 Aug 2018.

A perspective on the state of pharmacometrics and systems pharmacology integration

Trame MN, Riggs MM, Biliouris K, Marathe D, Mettetal J, Post TM, Rizk ML, Visser SAG, Musante CJ.  CPT Pharmacometrics Syst Pharmacol. doi:10.1002/psp4.12313. 21 August 2018.

R as the core technology to support modeling and simulation in pharma research, development, and post approval activities

Gastonguay MR. Lightning Talk presented at the 1st annual R/Pharma conference. Boston, MA. 16 August 2018.

Assisting pharmacometric simulation with the use of Shiny

Kang J. Lightning Talk presented at the 1st annual R/Pharma conference. Boston, MA. 16 August 2018.

The use of R in the development of physiological model for healthy growth

Eudy-Byrne R. Lightning Talk presented at the 1st annual R/Pharma conference. Boston, MA. 15 August 2018.

Moving fast without breaking things: navigating the R ecosystem in an enterprise environment

Pastoor D. Invited Talk presented at the 1st annual R/Pharma conference. Boston, MA. 15 August 2018.

Torsten: Stan functions for pharmacometrics applications

Gillespie WR. Presented at Stan for Pharmacometrics. Paris, France. 24 July 2018.

A model of the effects of GI disease and diet on child body composition in order to improve outcomes in those suffering from malnutrition

Eudy-Byrne R. Presented at the 17th American Pediatrics Healthcare & Infectious Diseases Congress, Vancouver, Canada, 28 June 2018.

Real world evidence and model-informed drug development – an antidiabetic drug cardiovascular outcome case study

Meng Z, Rogers JA, Sidi J, Tang Q, Patel D, Gaudel-Dedieu N, and Delvart D. Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE) Montreux, Switzerland, May 2018. Abstract I-76.

The pharmacokinetics and pharmacodynamics of buprenorphine in neonatal abstinence syndrome

Moore JN, Gastonguay MR, Ng CM, Adeniyi-Jones SC, Moody DE, Fang WB, Ehrlich ME, Kraft WK. Clin Pharmacol Ther. 103 (6) 1029-1037; June 2018

Polymorphisms in cytochrome P450 are associated with extensive efavirenz pharmacokinetics and CNS toxicities in an HIV cohort in Botswana

Vujkovic M, Bellamy SL, Zuppa AF, Gastonguay MR, Moorthy GS, Ratshaa B, Han X, Steenhoff AP, Mosepele M, Strom BL, Bisson GP, Aplenc R, Gross R. Pharmacogenomics J. doi: 10.1038/s41397-018-0028-2. Epub June 1, 2018.

A joint design for functional data with application to scheduling ultrasound scans

Park SY, Xiao L, Wilbur JD, Staicu A, Jumbe NL. Computational Statistics and Data Analysis. 122:101-114. June 2018

Population pharmacokinetic – pharmacodynamic analysis to characterize the effect of empagliflozin on renal glucose threshold in patients with type 1 diabetes mellitus

Mondick J, Riggs M, Kaspers S, Soleymanlou N, Marquard J, Nock V. J Clin Pharmacol. 58 (5): 640-649; May 2018

Bayesian data analysis using Stan/Torsten for pharmacometric applications

Gillespie WR. Presented at the Midwest Biopharmaceutical Statistics Workshop (MBSW), Indianapolis, IN, May 2018.

Corrigendum: Exposure-efficacy relationships for vedolizumab induction therapy in patients with ulcerative colitis or Crohn’s disease

Rosario M, French JL, Dirks NL, Sankoh S, Parikh A, Yang H, Danese S, Colombel JF, Smyth M, Sandborn WJ, Feagan BG, Reinisch W, Sands BE, Sans M, Fox I. J Crohns Colitis 12 (4): 510. 2018 Mar 28.

Pharmacokinetic & pharmacodynamic modeling and simulation of recombinant human arylsulfatase A in patients with metachromatic leukodystrophy: a preliminary evaluation

Troy S, Wasilewski M, Godfrey CJ. Poster presented at the 14th Annual WORLDSymposium. San Diego, CA. 5-9 February 2018.

Exposure–response analyses of trastuzumab emtansine in patients with HER2-positive advanced breast cancer previously treated with trastuzumab and a taxane

Li C, Wang B, Chen SC, Wada R, Lu D, Wang X, Polhamus D, French J, Vadhavkar S, Strasak A, Smitt M, Joshi A, Samant M, Quartino A, Jin J, Girish S. Cancer Chemotherapy and Pharmacology 80 (6): 1079–90. December 2017.

A model of fracture risk used to examine the link between bone mineral density and the impact of different therapeutic mechanisms on fracture outcomes in patients with osteoporosis

Eudy-Byrne RJ, Gillespie W, Riggs MM. Gastonguay MR. J Pharmacokinet Pharmacodyn (2017).  First online 28 Oct 2017. https://doi.org/10.1007/s10928-017-9551-z

Model-based clinical pharmacology profiling and exposure-response relationships of the efficacy and biomarker of lebrikizumab in patients with moderate-to-severe asthma

Zhu R, Zheng Y, Dirks NL, Vadhavkar S, Jin JY, Peng K, Holweg CTJ, Olsson J, Matthews JG, Putnam WS. Pulmonary Pharmacology & Therapeutics 46: 88–98. October 2017.

Modeling methods for analyzing tumor dynamic data from basket trials

Ocampo-Pelland AS, French JL.  Presented at the 8th American Conference on Pharmacometrics (ACoP), Fort Lauderdale, FL, October 2017.

Post-approval decision making supported by modeling and simulation based on a variety of data sources

Gastonguay MR. Presented at the 8th American Conference on Pharmacometrics (ACoP), Fort Lauderdale, FL, October 2017.

Gaining efficiency by combining analytical and numerical methods to solve ODEs: Implementation in Stan and application to Bayesian PK/PD modeling

Margossian C and Gillespie WR.  Presented at the 8th American Conference on Pharmacometrics (ACoP), Fort Lauderdale, FL, October 2017.

Points to consider when making inferences about covariates

Gastonguay MR. Presented at the 8th American Conference on Pharmacometrics (ACoP), Fort Lauderdale, FL, October 2017.

Theory, empiricism, and a vision for the continued growth of pharmacometrics

Gastonguay MR.  The International Society of Pharmacometrics Lewis B. Sheiner Award Lecture presented at the 8th American Conference on Pharmacometrics (ACoP), Fort Lauderdale, FL, October 15, 2017.

Population pharmacokinetics and exposure–response of trastuzumab emtansine in advanced breast cancer previously treated with ≥2 HER2-targeted regimens

Chen S-C, Quartino A, Polhamus D, Riggs M, French J, Wang X, Vadhavkar S, Smitt M, Hoersch S, Strasak A, Jin JY, Girish S, and Li C. Br J Clin Pharmacol, 2017 Jul 21.

Time-to-event analysis of polatuzumab vedotin-induced peripheral neuropathy to assist in the comparison of clinical dosing regimens

Lu D, Gillespie WR, Girish S, Agarwal P, Li C, Hirata J, Chu YW, Kagedal M, Leon L, Maiya V, Jin JY. CPT: Pharmacometrics & Systems Pharmacology 6 (6): 401–8. June 2017.

Quantitative disease progression model of α-1 proteinase inhibitor therapy on computed tomography lung density in patients with α-1 antitrypsin deficiency

Tortorici MA, Rogers JA, Vit O, Bexon M, Sandhaus R A, Burdon J, Chorostowska-Wynimko J, Thompson P, Stocks J, McElvaney NG, Chapman KR, and Edelman JM. Br J Clin Pharmacol, June 2017.  doi: 10.1111/bcp.13358.

Population pharmacokinetics of morphine in patients with nonalcoholic steatohepatitis (NASH) and healthy adults

Pierre V, Johnston C, Ferslew B, Brouwer K, Gonzalez D.  CPT: Pharmacometrics & Systems Pharmacology. 2017;6(5):331-339. doi:10.1002/psp4.12185.

A joint optimal design for functional data with application to scheduling ultrasound scans

Park SY, Xia L, Wilbur J, Staicu AM, Jumbe NL.  Paper presented at: Eastern North American Region (ENAR) Spring Meeting of the International Biometric Society, March 2017, Washington, DC.

Population PK modeling and target attainment simulations to support dosing of ceftaroline fosamil in pediatric patients with acute bacterial skin and skin structure infections and community-acquired bacterial pneumonia

Riccobene TA, Khariton T, Knebel W, Das S, Li J, Jandourek A, Carrothers TJ, Bradley JS.  The Journal of Clinical Pharmacology, March 2017; 57: 345–355. doi: 10.1002/jcph.809

Evaluating effectiveness of case-matching for exposure-response analysis

Wilbur JD, Gupta M, Passey C, Roy A.  Poster presented at Eastern North American Region (ENAR) Spring Meeting of the International Biometric Society, March 2017, Washington, DC; Abstract 57d.

Population pharmacokinetic and pharmacodynamic analysis of buprenorphine for the treatment of neonatal abstinence syndrome

Moore JN, Gastonguay M, Adeniyi-Jones S, Moodey DE, Kraft WK.  Poster presented at: American Society for Clinical Pharmacology and Therapeutics (ASCPT) Annual Meeting, March 2017, Washington, DC; Abstract PII-099.

Population pharmacokinetic modeling of intravenous asparaginase erwinia chrysanthemi: Impact of varied infusion rates on exposure

Zomorodi K, Dumas T, Berry S, Johnston C, and Eller M. Blood, Dec 2016, 128 (22) 1631

Population pharmacokinetics (PK) and exposure-response (E-R) analysis of trastuzumab emtansine (T-DM1) in patients with HER2+ metastatic breast cancer (MBC) who have received at least two prior regimens of HER2-directed therapy

Chen SC, Quartino AL, Polhamus D, Riggs MM, French JL, Wang X, Vadhavkar S, Smitt M, Hoersch S, Strasak A, Chernyukhin N, Jin JY, Girish S, Li C.  Abstract in Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Cancer Res 2017;77(4 Suppl):Abstract P4-21-26.

Animal-to-human dose translation of obiltoxaximab for treatment of inhalational anthrax under the US FDA animal rule.

Nagy CF, Mondick J, Serbina N, Casey LS, Carpenter SE, French J, Guttendorf R.  Clinical And Translational Science, 2016 Dec; 10: 12–19.

Systems pharmacology model development to provide physiologically based interpretation and drug development decision support in osteoporosis and other bone mineral-related diseases

Riggs, M.  Presented at Pharmacology 2016, annual meeting of the British Pharmacological Society, London, December 2016.

Crenezumab exposure–response across AD endpoints supports a higher dose for phase 3

Polamus D, Rogers JA, Paul R, Kshirsagar S, Sahasranaman S, Jin JY, Quartino AL.  Presented at the 9th Annual Clinical Trials on Alzheimer’s Disease (CTAD), December 2016.

Extension of multi-scale systems pharmacology model to evaluate effect of vitamin D3 pharmacokinetics on bone health

Ocampo-Pelland AS, Gastonguay MR, Riggs MM.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Stan functions for Bayesian pharmacometric modeling

Margossian CC and Gillespie WR.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

MBMA of combined individual and aggregate data: strategies and issues

Gillespie WR. Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Bayesian pharmacometric modeling with BUGS, NONMEM, and Stan

Gillespie WR.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Causal models with pharmacometric applications

French JL.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Efficacy projection of obiltoxaximab for treatment of inhalational anthrax across a range of disease severity

Yamamoto BJ, Shadiack AM, Carpenter S, Sanford D, Henning LN, O’Connor E, Gonzales N, Mondick J, French J, Stark GV, Fisher AC, Casey LS, Serbina NV. Antimicrob Agents Chemother 60:5787–5795. doi:10.1128/AAC.00972-16

Vedolizumab efficacy exposure–response relationship for ulcerative colitis patients (GEMINI I) based on causal inference analysis

Gastonguay MR, Lasch K, Barocas M, Rosario M, Wilbur JD, Dirks NL, Osterman MT.  Presented at the American College of Gastroenterology Annual Meeting, October, 2016.

Interactive simulation-based assessment of “go/no-go” decision making in Duchenne muscular dystrophy clinical trials

Hajjar J, French JL, Gastonguay MR.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Automation of Population Pharmacokinetic-Pharmacodynamic Modeling Reports Using the RShiny Application: TFL Generator

Melhem M, Polhamus D, Lau T, Chen P, Narayanan A, Clements JD, Gibbs J, Seegan G.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Pharmacokinetics (PK) and exposure-response (E-R) analysis of Kadcyla (K) as a single agent or in combination with Perjeta (P) in patients with human epidermal growth factor receptor 2 positive (HER2+) metastatic breast cancer (MBC) who have not received prior chemotherapy for their metastatic disease

Lu D, Li C, Polhamus D, French JL, Riggs MM, Agarwal P, Chen SC, Wang X, Smitt M, Patre M, Strasak A, ChernyukhinN , Quartino AL, Jin JY, Girish S.  Presented at the 7th American Conference on Pharmacometrics (ACoP), Bellevue, WA; October 2016.

Penetration of ceftaroline into the epithelial lining fluid of healthy adult subjects

Riccobene TA, Pushkin R, Jandourek A, Knebel W, Khariton T.  Antimicrob Agents Chemother. 2016 Sep 23;60(10):5849-57.

Prototype Stan functions for Bayesian pharmacometric modeling

Gillespie WR and Margossian CC.  Presented at Stan for Pharmacometrics Day, Paris 22 Sep 2016.

A mathematical model to quantify links between bone mineral density, patient factors and therapeutic interventions on fracture risk in patients with osteoporosis

Eudy-Byrne RJ, Gillespie WR, Riggs MM, Gastonguay MR.  Poster presented at: American Society for Bone and Mineral Research Annual Meeting; September 2016.

Population pharmacokinetics and exposure-response (efficacy and safety/tolerability) of empagliflozin in patients with type 2 diabetes

Baron KT, Macha S, Broedl UC, Nock V, Retlich S, Riggs M.  Diabetes Ther. 2016 Sep;7(3):455-71.

Facilitating clinical trial simulation in Alzheimer’s disease using the CAMD IPD, literature summary level data, and the ‘adsim’ R package

Polhamus D.  Presented at The Joint Statistical Meetings (JSM), August, 2016.

Optimal design for sampling functional data

Park SY, Xia L, Wilbur J, and Staicu, AM.  Presented at The Joint Statistical Meetings (JSM), August 2016, Chicago, IL; Abstract 319197.

Comparisons of multiple exposure-response methodologies in oncology.

Polhamus D, French J, Chen SC, Wang B, Li C, Lu D, Girish S, Jin J, Quartino A.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

Comparison of recursive partitioning analysis and receiver operating characteristic (ROC) analysis for patient identification

Chen SC, Riggs MM, Nueesch E, Strasak A, French J, Jin J, Girish S, Li C.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

A case study in comparing cognitive development across populations

French JL, Racine A, van Buuren S, Haggstrom J.  Presented at the Annual Meeting for the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

Modeling Duchenne muscular dystrophy (DMD) disease progression as assessed by the 6-minute walk test.

Hajjar J, Fisher J, Gastonguay MR.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

Evaluating effectiveness of case-matching for exposure-response analysis

Wilbur JD, Gupta M, Passey C, Roy A.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

Zika microcephaly cutoffs revisited: A study of Non-parametric methods in fetal growth

Wilbur JD, Ohuma E, Xiao L, Mouksassi S, Hafen R.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Lisboa, June 2016.

The role of simulation in assessing extrapolation assumptions

Gastonguay MR.  Presented at the Quantitative Assessment of Assumptions to Support Extrapolation of Efficacy in Pediatrics: FDA – U Maryland CERSI Cosponsored Workshop.  FDA. June 1, 2016.

Comparing the performance of four open-source methods for multiple parameter estimation in a systems pharmacology model

Eudy RJ, Riggs MM, Baron K.  Presented at the Sanofi–MSISB Mount Sinai Systems Pharmacology Symposium, June 2016.

Dexmedetomidine pharmacology in neonates and infants after open heart surgery

Su F, Gastonguay MR, Nicolson SC, DiLiberto M, Ocampo-Pelland A, Zuppa AF. Anesth Analg. 2016 May;122(5):1556-66.

Estimation of exposure-response relationships in the presence of confounding

French JL.  Presented at Trends and Innovation in Clinical Trial Statistics Conference, Durham, NC; May 2016.

Big Data: Challenges and opportunities for clinical pharmacology

Flockhart D, Bies RR, Gastonguay MR, Schwartz SL.  Br J Clin Pharmacol. 2016 May;81(5):804-6.

Model-based meta-analysis for development of a population-pharmacokinetic (PPK) model for Vitamin D3 and its 25OHD3 metabolite using both individual and arm-level data

Ocampo-Pelland AS, Gastonguay MR, French JF, Riggs MM.  J Pharmacokinet Pharmacodyn. 2016 Apr;43(2):191-206.

Mixed-effects modelling to quantify the effect of empagliflozin on renal glucose reabsorption in patients with type 2 diabetes

Mondick J, Riggs M, Sasaki T, Sarashina A, Broedl UC, Retlich S. Diabetes Obes Metab. 2016 Mar;18(3):241-8.

Dose-response and exposure-response modeling of alpha-1 proteinase inhibitor (A1-PI) in patients with A1-PI deficiency based on RAPID and RAPID extension trials

Rogers JA, Tortorici MA, Viti O, Brexon M, Sandhaus RA, Burdon J, Piitulainen E, Seersholm N, Stocks J, McElvaney NG, Chapman KR, Edelman JM.  Presented at the American Society for Clinical Pharmacology and Therapeutics (ASCPT) Annual Meeting, San Diego, CA, March 2016.

Systematic review and meta-analysis of serious infections with tofacitinib and biologic disease-modifying antirheumatic drug treatment in rheumatoid arthritis clinical trials

Strand V, Ahadieh S, French J, Geier J, Krishnaswami S, Menon S, Checchio T, Tensfeldt TG, Hoffman E, Riese R, Boy M, Gómez-Reino JJ.  Arthritis Res Ther. 2015 Dec 15;17:362.

Facilitating cardiovascular safety exposure-response modeling in early-phase clinical studies with the cardioModel package for R

Conrado DJ, Hather GJ, Chen D, Denney WS. Facilitating Cardiovascular Safety Exposure-Response Modeling in Early-Phase Clinical Studies with the cardioModel Package for R.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA, October 2015

PK-PD analysis of PASI with data at boundary: BI 655066, an anti-IL-23A mAb for the treatment of psoriasis

Lalovic B, Rogers JA, French J, Flack M. PK-PD Analysis of PASI with Data at Boundary: BI 655066, an Anti-IL-23A mAb for the Treatment of Psoriasis.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA, October 2015

A pharmacometrician’s perspective for utilization of big data

Gastonguay MR.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA; October 2015.

A modeling and simulation framework for exposure-response analysis in oncology: comparison and considerations of multiple methodologies

Polhamus D, French J, Chen S-C, Wang B, Li C, Lu D, Girish S, Jin J, Quartino A.  Presented at the 6th American Conference on Pharmacometrics, Arlington, VA; October 2015.

Simulation from ODE-based population PK/PD and systems pharmacology models in R with mrgsolve

Baron KT and Gastonguay MR.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA; October 2015.

Linking a mechanistic model of bone mineral density to a time-to-event model of fracture

Eudy RF, Gillespie WR, Riggs MM, Gastonguay MR.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA; October 2015.

Trends in the application of pharmacometric modeling and simulation in the development of orphan drugs in the 21st century

Hajjar J, Fisher J, Gastonguay MR.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA; October 2015.

Implementing FDA specifications in R for submission of analysis datasets

Bergsma T and Pivirotto S.  Presented at the 6th American Conference on Pharmacometrics (ACoP), Arlington, VA, October 2015.

Modeling & simulation: Filling the knowledge gap in rare diseases. Return on Investment on the Utilization of Systems Pharmacology and pharmacometrics in drug development for rare diseases: challenges and opportunities

Gastonguay MR and Godfrey CJ.  American College of Clinical Pharmacology (ACCP) Workshop, September 26, 2015.

A priori identifiability of target-mediated drug disposition models and approximations

Eudy RJ, Riggs MM, Gastonguay MR. AAPS J. 2015 Sep;17(5):1280-4.

Population pharmacokinetic modeling of guanfacine in pediatric patients

Knebel W, Corcoran M, Ermer J, Gastonguay MR.  Clinical Pharmacokinetics (2015) 54: 875. doi:10.1007/s40262-015-0245-7

Connecting the dots: Linking osteocyte activity and therapeutic modulation of sclerostin by extending a multiscale systems model

Eudy RJ, Gastonguay MR, Baron KT, and Riggs MM.  CPT: Pharmacometrics & Systems Pharmacology. 2015;4(9):527-536. doi:10.1002/psp4.12013.

Population pharmacokinetics-pharmacodynamics of vedolizumab in patients with ulcerative colitis and Crohn's disease

Rosario M, Dirks NL, Gastonguay MR, Fasanmade AA, Wyant T, Parikh A, Sandborn WJ, Feagan BG, Reinisch W, Fox I.  Aliment Pharmacol Ther. 2015 Jul;42(2):188-202.

Malabsorption blood test: Assessing fat absorption in patients with cystic fibrosis and pancreatic insufficiency

Mascarenhas MR, Mondick J, Barrett JS, Wilson M, Stallings VA, Schall JI.  The Journal of Clinical Pharmacology, 55: 854–865. doi:10.1002/jcph.484

Assessment of propensity score and Mahalanobis distance matching in the exposure-response setting

Polhamus D, French J.  Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Hersonissos, Greece; June 2015.

Model-based meta-analysis for development of a population pharmacokinetic (PPK) model for vitamin D3 and its 25OHD3 metabolite

Ocampo-Pellend AS, Gastonguay, French JL, Riggs MM. Presented at the Annual Meeting of the Population Approach Group in Europe (PAGE), Hersonissos, Greece; June 2015.

Sclerostin-mediated osteocyte control in bone remodeling: Extension of a multiscale systems model to consider new therapies for osteoporosis

Eudy RJ, Gastonguay MR, Baron KT, Riggs MM.  Presented at the Annual Meeting of the Population Group in Europe (PAGE), Hersonnisos, Greece; June 2015.

Altered morphine glucuronide and bile acid disposition in patients with nonalcoholic steatohepatitis

Ferslew B, Johnston C, Tsakalozou E, Bridges A, Paine M, Jia W, Stewart P, Barritt A and Brouwer K. Clinical Pharmacology and Therapeutics, 97: 419–427. doi:10.1002/cpt.66

FDA advisory meeting clinical pharmacology review utilizes a quantitative systems pharmacology (QSP) model: A watershed moment?

Peterson MC and Riggs MM.  CPT: Pharmacometrics & Systems Pharmacology, 2015 Mar; 4(3).

Modeling and simulation of the exposure-response and dropout pattern of guanfacine extended-release in pediatric patients with ADHD

Knebel W, Rogers JA, Polhamus D, Ermer J, Gastonguay MR. Journal of Pharmacokinetics and Pharmacodynamics, Feb 2015, Volume 42, Issue 1, pp 45–65. doi:10.1007/s10928-014-9397-6

Pharmacokinetic-pharmacodynamic modeling of the effect of varenicline on nicotine craving in adult smokers

P. Ravva, M. R. Gastonguay, H. M. Faessel, T. C. Lee, and R. Niaura. Nicotine & Tobacco Research, Volume 17, Issue 1, 1 January 2015, Pages 106–113.

Population pharmacokinetics of ε-aminocaproic acid in adolescents undergoing posterior spinal fusion surgery

Stricker PA, Gastonguay MR, Singh D, Fiadjoe JE, Sussman EM, Pruitt EY, Goebel TK, and Zuppa AF.  BJA: British Journal of Anaesthesia, 114(4), 689–699. http://doi.org/10.1093/bja/aeu459

Predicted impact of various clinical practice strategies on cardiovascular risk for the treatment of hypertension: a clinical trial simulation study

Jin Y, Bies R, Gastonguay MR, Wang Y, Stockbridge N, Gobburu J, Madabushi R. J Pharmacokinet Pharmacodyn. 2014 Dec;41(6):693-704. doi: 10.1007/s10928-014-9394-9

Modeling and simulation for medical product development and evaluation: highlights from the FDA-C-Path-ISOP 2013 workshop

Romero K, Sinha V, Allerheiligen S, Danhof M, Pinheiro J, Kruhlak N, Wang Y, Wang SJ, Sauer JM, Marier JF, Corrigan B, Rogers J, Lambers Heerspink HJ, Gumbo T, Vis P, Watkins P, Morrison T, Gillespie W, Gordon MF, Stephenson D, Hanna D, Pfister M, Lalonde R, Colatsky T. Journal of Pharmacokinetics and Pharmacodynamics, 2014 Dec;41(6):545-52. doi: 10.1007/s10928-014-9390-0.

Exposure−response modelling for empagliflozin, a sodium glucose cotransporter 2 (SGLT2) inhibitor, in patients with type 2 diabetes

Riggs MM, Seman LJ, Staab A, MacGregor TR, Gillespie W, Gastonguay MR, Woerle HJ, Macha S.  Br J Clin Pharmacol. 2014 Dec;78(6):1407-18. doi: 10.1111/bcp.12453.

Population pharmacokinetics of brodalumab in healthy adults and adults with psoriasis from single and multiple dose studies

Endres CJ, Salinger DH, Köck K, Gastonguay MR, Martin D, Klekotka P, Nirula A, and Gibbs MA. The Journal of Clinical Pharmacology, 54(11): 1230–1238, November 2014. doi:10.1002/jcph.334.

Altered fasting and postprandial serum bile acids in patients with non-alcoholic steatohepatitis (NASH)

Ferslew BC, Johnston CK, Tsakalozou EF, Su MI, Xie GU, Jia WE, Brouwer KLR and Barritt AS. Presented at the American Association for the Study Of Liver Diseases Annual Meeting, Boston, MA, November 2014; Abstract 831.

Web-based software for real-time simulation-assisted trial design in Alzheimer’s disease

Polhamus DG, Kang J, Rogers JA, and Gastonguay MR. Presented at the 7th Annual Clinical Trials on Alzheimer’s Disease (CTAD), November 2014.

Establishing a priori identifiability of target mediated drug disposition models

Eudy RJ and Gastonguay MR. Presented at the 5th American Conference on Pharmacometrics (ACoP), Las Vegas, NV, October 2014.

Exposure-response modeling in oncology: technical challenges and proposed solutions

Jonathan French. Presented at the 5th American Conference on Pharmacometrics (ACoP), Las Vegas, NV, October 2014.

Population pharmacokinetic (PPK) modeling and simulation to support pediatric dose selection of ceftaroline fosamil (CPT-F) in children aged 28 days to 12 years

Khariton T, Riccobene T, Knebel W, O’Neal T, Ghahramani P. Presented at the 5th American Conference on Pharmacometrics (ACoP), Las Vegas, NV, October 2014.

Self-auditing data tables for R

Bergsma T and Pivirotto S.  Presented at the 5th American Conference on Pharmacometrics (ACoP), Las Vegas, NV, October 2014.

Population pharmacokinetic/pharmacodynamic modeling of guanfacine effects on QTc and heart rate in pediatric patients

W. Knebel, J. Ermer, J. Purkayastha, P. Martin, and M. R. Gastonguay.  The AAPS Journal. 2014;16(6):1237-1246. doi:10.1208/s12248-014-9645-0.

An integrated natural disease progression model of nine cognitive and biomarker endpoints in patients with Alzheimer’s Disease

Quartino A, Polhamus D, Rogers JA, and Jin J. Presented at the Population Approach Group Europe (PAGE), Alicante, 2014. Abstract 3187.

Elastic cloud computing in pharmacometrics: Usage data and strategies for efficient workflows

Knebel W, Gastonguay M, Polhamus D, Hane JT. Presented at the Annual Meeting of the Population Analysis Group in Europe (PAGE), Alicante, Spain; June 2014; Abstract I-55.

Research designs for proof-of-concept chronic pain clinical trials: IMMPACT recommendations

J. S. Gewandter, R. H. Dworkin, D. C. Turk, M. P. McDermott, R. Baron, M. R. Gastonguay, I. Gilron, N. P. Katz, C. Mehta, S. N. Raja, S. Senn, C. Taylor, P. Cowan, P. Desjardins, R. Dimitrova, R. Dionne, J. T. Farrar, D. J. Hewitt, S. Iyengar, G. W. Jay, E. Kalso, R. D. Kerns, R. Leff, M. Leong, K. L. Petersen, B. M. Ravina, C. Rauschkolb, A. S. C. Rice, M. C. Rowbotham, C. Sampaio, S. H. Sindrup, J. W. Stauffer, I. Steigerwald, J. Stewart, J. Tobias, R.-D. Treede, M. Wallace, and R. E. White.  Pain. 2014 Sep;155(9):1683-95. doi: 10.1016/j.pain.2014.05.025. Epub 2014 May 24.

PKPD modeling of predictors for adverse effects and overall survival in sunitinib-treated patients with GIST

Hansson EK, Ma G, Amantea MA, French J, Milligan PA, Friberg LE, and Karlsson MO. CPT: Pharmacometrics & Systems Pharmacology. 2013;2(12):e85-. doi:10.1038/psp.2013.62.

PKPD modeling of VEGF, sVEGFR-2, sVEGFR-3, and sKIT as predictors of tumor dynamics and overall survival following sunitinib treatment in GIST

Hansson EK, Amantea MA, Westwood P, Milligan PA, Houk BE, French J, Karlsson MO and Friberg LE. CPT: Pharmacometrics & Systems Pharmacology. 2013;2(11):e84-. doi:10.1038/psp.2013.61

Clinical dementia rating modeling and simulation: Joint progression of CDR and biomarkers in the ADNI cohort

Polhamus DG, Rogers JA, Gillespie WR, French J. Presented at the Alzheimer’s Association International Conference (AAIC),  2013.

Mathematical modeling of systemic and hepatic disposition of morphine and morphine glucuronides in nonalcoholic steatohepatitis to inform study design

Johnston CK, Ferslew BC, Barritt AS, Brouwer KL. Presented at the American Association of Pharmaceutical Scientists Annual Meeting, San Antonio, TX, November 2013.

Extensions of a multiscale systems pharmacology model of bone mineral balance and its regulation of bone health

Riggs MM. Presented at Sunrise Session: Integration of Systems Modeling in Clinical Development: Successes, Challenges, and Future Outlook at the American American Society for Clinical Pharmacology and Therapeutics Annual Meeting, 2013.

Systems pharmacology model development to provide physiologically-based interpretation and drug development decision support in osteoporosis and other bone-related diseases

Riggs M.  Presented at the Annual Meeting of the American Society for Clinical Pharmacology and Therapeutics, 2013.

Pharmacokinetic modeling of the relationship between sustained virological response and plasma concentrations of faldaprevir or bi-207127 in hcv gt1-infected patients in sound-c2

Olson S, Baron K, Riggs M, Bocher WO, Mensa FJ.  Journal of Hepatology, 58:S492–S493.

An evaluation of calcilytic effects on parathyroid hormone and bone mineral density response using a physiologically-based, multiscale systems pharmacology model

Kyle T. Baron, Matthew M. Riggs, Ryoko Sawamura, Takako Shimizu, Fumihiko Okada, Jin Zhou, Takahiro Shibayama, Mendel Jansen. Presented at the American Society of Bone and Mineral Research (ASBMR), October, 2013.

Population pharmacokinetics of empagliflozin, a sodium glucose cotransporter 2 inhibitor, in patients with type 2 diabetes

Riggs MM, Staab A, Seman L, MacGregor TR, Bergsma TT, Gastonguay MR, Macha S.  The Journal of Clinical Pharmacology. 2013 Oct;53(10):1028-38. doi:10.1002/jcph.147

Can methods based on existing models really aid decision making in non-small-cell lung cancer (NSCLC) trials?

Presented at the Annual Meeting of the Population Approach Group Europe (PAGE), Glasgow; June, 2013. Abstract A-06.

Population pharmacokinetics of epsilon-aminocaproic acid in infants undergoing craniofacial reconstruction surgery

Stricker PA, Zuppa AF, Fiadjoe JE, Maxwell LG, Sussman EM, Pruitt EY, Goebel. TK, Gastonguay MR, Taylor JA, Bartlett SP, Schreiner MS.  Br J Anaesth. 2013 May;110(5):788-99. doi: 10.1093/bja/aes507

Population pharmacokinetics of atorvastatin and its active metabolites in children and adolescents with heterozygous familial hypercholesterolemia: Selective use of informative prior distributions from adults

Knebel W, Gastonguay MR, Malhotra B, El-Tahtawy A, Jen F and Gandelman K.  J Clin Pharmacol. 2013 May; 53 (5): 505-16. doi: 10.1002/jcph.66.

A cloud-based cluster computing platform for pharmacometric applications

Bergsma T, Knebel W, Polhamus D, Hane JT, Gastonguay MR. Presented at the 4th American Conference on Pharmacometrics (ACoP), Ft. Lauderdale; May 2013.

Opportunities and challenges of MBMA in oncology

French J. Presented at the 4th American Conference on Pharmacometrics (ACoP), Ft. Lauderdale; May 2013.

A novel model-based meta-analysis to indirectly estimate the comparative efficacy of two medications: an example using DPP-4 inhibitors, sitagliptin and linagliptin, in treatment of type 2 diabetes mellitus

Gross JL, Rogers JA, Polhamus D, Gillespie W, Friedrich C, Gong Y, Monz BU, Patel A, Staab A, Retlich S. BMJ Open. 5 March 2013.

Facilitating pharmacometric workflow with the metrumrg package for R

Bergsma TT, Knebel W, Fisher J, Gillespie WR, Riggs MM, Gibiansky L, Gastonguay MR. Comput Methods Programs Biomed. 2013 Jan;109(1):77-85.

Predicting nonlinear changes in bone mineral density over time using a multiscale systems pharmacology model

Peterson MC and Riggs MM. CPT Pharmacometrics Syst Pharmacol. 2012 Nov; 1(11): e14. Published online 2012 Nov 14. doi: 10.1038/psp.2012.15

Integrated pharmacometrics and systems pharmacology model-based analyses to guide GnRH receptor modulator development for management of endometriosis

Riggs MM, Bennetts M, van der Graaf PH, and Martin SW.  CPT Pharmacometrics Syst Pharmacol. 2012 Oct; 1(10): e11. Published online 2012 Oct 17. doi: 10.1038/psp.2012.10

Novel model-based meta-analysis to estimate comparative efficacies of 2 drugs: An example using the DPP-4 inhibitors linagliptin and sitagliptin in type 2 diabetes mellitus

Gross JL, Rogers JA, Polhamus D, Gillespie W, Patel S, Friedrich C, Gong Y, Monz B, Staab A, Retlich S.  American Diabetes Association 72nd Scientific Sessions, 2012.

Population pharmacokinetic-pharmacodynamic analysis of istradefylline in patients with Parkinson disease

Knebel W, Rao N, Uchimura T, Mori A, Fisher J, Gastonguay MR, and Chaikin P. The Journal of Clinical Pharmacology, 2012; 52: 1468–1481. doi:10.1177/0091270011420566.

Combining patient-level and summary-level data for Alzheimer’s disease modeling and simulation: A beta regression meta-analysis

Rogers JA, Polhamus D, Gillespie WR, Ito K, Romero K, Qiu R, Stephenson D, Gastonguay MR, Corrigan B. J Pharmacokinet Pharmacodyn. October 2012, Volume 39, Issue 5, pp 479-498.

Qualification of a physiologically-based model for predicted bone marker and bone mineral density changes associated with denosumab treatment

Riggs MM, Baron KT, Plan EL, Gastonguay MR. Presented at American Society of Bone Mineral Research (ASBMR) Annual Meeting, Minneapolis, MN; October 14, 2012 (Abstract SU0363).

Modeling and simulation of guanfacine extended-release to support pediatric trial design

Knebel W, Rogers JA, Polhamus D, Youcha S, White C, Ermer J, and Gastonguay M. American Academy of Child and Adolescent Psychiatry, 59th Annual Meeting. 2012.

Avagacestat (BMS-708163) exposures and study discontinuations in patients with mild-to-moderate Alzheimer’s disease

Abu Tarif M, Kaplita S, Berman RM, Coric V, Baron K.  Presented at the Alzheimer’s Association International Conference (AAIC), Vancouver, BC, July 2012.

Model-based analysis to support strategic decision making: A case study from the development of a 5HT6 antagonist for the treatment of Alzheimer’s disease

Rogers J, Lockwood P, Polhamus D, Brault Y, Desmet A, Ito K, Romero K, Qiu R, Gillespie W, Corrigan B, Gastonguay M.  Presented at the Alzheimer’s Association International Conference (AAIC), Vancouver, BC, July 2012.

Sumo: An authenticating web application with an embedded R session

Bergsma TT and Smith MS. The R Journal; June 2012, Vol. 4 Issue 1, p60-63.

Misclassification and discordance of measured blood pressure from patient’s true blood pressure in current clinical practice: A clinical trial simulation case study

Jin Y, Bies R, Gastonguay MR, Stockbridge N, Gobburu J, Madabushi R.  J Pharmacokinet Pharmacodyn. 2012 Jun;39(3):283-94.

Bayesian joint modeling of bone mineral density and repeated time-to-fracture event for multiscale bone systems model extension

Plan EL, Baron KT, Gastonguay MR, French JL, Gillespie WR, and Riggs MM. Presented at the 21st Annual Meeting of the Population Approach Group Europe (PAGE), Venice, Italy, 2012, Abstract 2592.

From evidence synthesis to trial optimization: The adsim package for model-based simulation in Alzheimer’s disease

Polhamus D, Rogers JA, Gillespie W, French J, and Gastonguay M.  Presented at the 21st Annual Meeting of the Population Approach Group Europe (PAGE), Venice, Italy, June 2012, Abstract 2580.

Model-based meta-analysis comparison of the effects of linagliptin and sitagliptin on HbA1c levels in patients with type 2 diabetes mellitus

Rogers JA, Polhamus D, Gillespie W, Friedrich C, Staab A, and Retlich S. Presented at the 21st Annual Meeting of the Population Approach Group Europe (PAGE), Venice, Italy, June 2012, Abstract 2448.

Systematic extension of a physiologic model of bone and calcium homeostasis

Riggs MM. . Presented at the AAPS Biotechnology Conference, San Diego, CA; May 22, 2012.

Building a scalable pharmacometrics platform in the cloud

Hane J and Kraut A.  Presented at BioIT World Conference and Expo, Boston, MA; April 23-25, 2012.

Population pharmacokinetics and exposure-response of albinterferon alfa-2b

Riggs MM, Bergsma TT, Rogers JA, Gastonguay MR, Subramanian GM, Chen C, Devalaraja M, Corey AE, Sun H, Yu J, and Stein DS. The Journal of Clinical Pharmacology, 52: 475–486, April 2012. doi:10.1177/0091270011399576

The value of evidence synthesis: Model-based meta-analysis based on the CAMD database, the ADNI AD cohort data, and literature meta-data

Rogers JA, Polhamus D, Ito K, Qiu R, Gillespie W, Corrigan B. Presented at the 2012 American Society for Clinical Pharmacology and Therapeutics (ASCPT) Annual Meeting, National Harlbor, MD; March 2012.

Affiliation between the American Society of Pharmacometrics and the Journal of Pharmacokinetics and Pharmacodynamics.

D’Argenio DZ, Gastonguay MR, Brundage RC, Miller R, Tannenbaum SJ, Pfister M. J Pharmacokinet Pharmacodyn. 39(1):3. February 2012.

Two guys and a credit card: Metrum’s Amazon cloud makeover – A case study in transferring a life sciences IT infrastructure fully into the cloud

Davies K.  Bio-IT World, Feb 14, 2012.

Multiscale physiology-based modeling of mineral bone disorder in patients with impaired kidney function

Riggs MM, Peterson MC, Gastonguay MR. The Journal of Clinical Pharmacology. 52(1 Suppl):45S-53S. January 2012. doi:10.1177/0091270011412967

 

Applying a multiscale physiologic system model to evaluate bone-related disease and therapeutic responses

Riggs MM. Presented at First Indiana Clinical and Translational Sciences Institute (CTSI) Symposium on Disease and Therapeutic Response Modeling. Indiana University – Purdue University Indianapolis; Indianapolis, IN; 13 November 2011.

Application of modeling and simulation to support clinical drug development decisions in Alzheimer’s disease

Gastonguay MR.  Presented at First Indiana Clinical and Translational Sciences Institute (CTSI) Symposium on Disease and Therapeutic Response Modeling. Indiana University – Purdue University Indianapolis; Indianapolis, IN; 13 November 2011.

Attenuation of vancomycin pharmacodynamics (PD) due to dense inoculum methicillin-resistant Staphylococcus aureus (MRSA)

Johnston CK, Tsuji BT.  Presented at the American College of Clinical Pharmacy (ACCP) Annual Meeting; October 2011; Pittsburgh, PA.

Population pharmacokinetics of pentobarbital in neonates, infants, and children after open heart surgery

Zuppa AF, Nicolson SC, Barrett JS, Gastonguay MR.  J Pediatr. 159(3):414-419.e1-3. September 2011.

Full covariate models as an alternative to methods relying on statistical significance for inferences about covariate effects: A review of methodology and 42 case studies 

Gastonguay MR.  Presented at the 20th Annual Meeting of the Population Approach Group Europe (PAGE),  Athens, Greece,  June 2011. Abstract 2229.

Evaluation of rapid and sustained population viral response rates predicted under hepatitis C viral dynamic models

Baron KT, Ravva P, Purohit V, Riggs MM, Gastonguay MR. 6th International Workshop on Clinical Pharmacology of Hepatitis Therapy, June 2011.

Population pharmacokinetic/pharmacodynamic model of subcutaneous adipose 11β‐hydroxysteroid dehydrogenase type 1 (11β‐HSD1) activity after oral administration of AMG 221, a selective 11β‐HSD1 inhibitor

Gibbs JP, Emery MG, McCaffery I, Smith B, Gibbs MA, Akrami A, Rossi J, Paweletz K, Gastonguay MR, Bautista E, Wang M, Perfetti R, Daniels O.  J Clin Pharmacol. 51(6):830-41. June 2011.

Strategic data handling for pharmacometrics

Bergsma T. Presented at ACOP; April 2011; San Diego, CA.

A population pharmacokinetic model of tacrolimus in pediatric liver transplant recipients

Cirrincione-Dall G, Gastonguay MR, Knebel W, Bergsma T, Zhang AY, Patel D, Barrett JS, van Schaik R, Soldin OP, Soldin SJ, Nulmin I, Koren G, de Wildt SN. Presented at ACOP; April 2011; San Diego, CA.

A physiologically-based, multi-scale, mathematical model of integrated calcium homeostasis and bone remodeling

Riggs MM. Presented at ACOP; April 2011; San Diego, CA.

Systematic review of versioned files for modeling and simulation quality control: the“review” R package

Bergsma T, Fisher J, Gastonguay MR, Hane J, Knebel W, Riggs MM, Rogers JA. Presented at ACOP; April 2011; San Diego, CA.

A time to event approach for standard of care meta-analysis in HCV trials

Polhamus D, Baron KT, Purohit VS, Ravva P, Rogers JA, Gastonguay MR. Presented at ACOP; April 2011; San Diego, CA.

Evaluation of rapid and sustained population viral response rates predicted under hepatitis C viral dynamic models

Baron K, Ravva P, Purohit V, Riggs MM, Gastonguay MR. Presented at ACOP; April 2011; San Diego, CA.

Combining summary-level and patient-level data for longitudinal dose-response models: why and how

Rogers JA. Presented at ACOP; April 2011; San Diego, CA.

Application of a multiscale physiologically-based bone and calcium systems model to guide the development of GnRH receptor modulators for the management of endometriosis

Riggs MM, Bennetts M, Martin SW, Van Der Graaf PH. Presented at ACOP; April 2011; San Diego, CA.

Performance of Cpred/Cobs concentration ratios as a metric reflecting adherence to antidepressant drug therapy

Feng Y, Gastonguay MR, Pollock BG, Frank E, Kepple GH, Bies RR.  Neuropsychiatr Dis Treat. 7:117-25. 16 March 2011.

Population pharmacokinetic modeling of pantoprazole in pediatric patients from birth to 16 years

Knebel W, Tammara B, Udata C, Comer G, Gastonguay MR, Meng X.  J Clin Pharmacol. 51(3):333-45. March 2011.

A longitudinal dose-response model for the progression of alzheimers disease, based on a combination of summary-level and patient-level data

Rogers JA, Ito K, Gillespie WR, Corrigan BW, Gastonguay MR. Presented at the Fourth Annual Bayesian Biostatistics Conference, Houston, TX. 26–28 January 2011.

Quantifying uncertainty in predictions of hepatic clearance

Rogers JA, Wilbur J, Cole S, Bernhardt PW, Bupp JL, Lennon MJ, Langholz N, Steiner CP. Statistics in Biopharmaceutical Research. 3(4):515-525. (2011)

A physiologically-based, multiscale model used to predict progressive bone mineral density loss due to chronic renal disease

Riggs MM, Gastonguay MR, Peterson MC. Presented at 2010 American Association of Pharmaceutical Scientists (AAPS) Annual Meeting, New Orleans LA; 17 November 2010; Poster # W4403

Development of mechanistic/multiscale/systems biology models in clinical pharmacology and translational research: do the challenges outweigh the potential benefits?

Riggs MM.  2010 AAPS Clinical Pharmacology and Translational Research (CPTR) Open Forum; 16 November 2010.

Extension of a multiscale model of calcium homeostasis and bone remodeling to include the progressive effects of estrogen loss during menopause transition

Riggs MM, Gillespie WR, Gastonguay MR, Peterson MC. Presented at National Institute of General Medical Sciences Quantitative Systems Pharmacology Workshop II. Bethesda, MD; 9 September 2010.

Pharmacometrics as a discipline is entering the “industrialization” phase: standards, automation, knowledge sharing, and training are critical for future success

Romero K, Corrigan B, Tornoe CW, Gobburu JV, Danhof M, Gillespie WR, Gastonguay MR, Meibohm B, Derendorf H. J Clin Pharmacol. 50(9 Suppl):9S-19S. September 2010.

Defining the future of pharmacometrics: the American Society of Pharmacometrics

Pfister M, Brundage RC, Gastonguay MR, Miller R, Tannenbaum SJ, D’Argenio DZ. J Clin Pharmacol. ;50(9 Suppl):158S. September 2010.

ACoP: the tools, carpenters, and architects building the discipline of pharmacometrics

Brundage RC, Pfister M, D’Argenio DZ, Gastonguay MR, Miller R, Tannenbaum SJ. J Clin Pharmacol. 50(9 Suppl):7S-8S. September 2010.

Comparison of MCMC simulation results using NONMEM 7 or WinBUGS with BUGSModelLibrary

Gastonguay MR, Gillespie WR, Bauer RJ. Presented at PAGE 2010. Berlin, Germany. 8–11 June 2010

Utilizing NONMEM 7 and the intel fortran compiler in a distributed computing environment

Knebel W, Bergsma TT, Dagdigian C, Hane J, Gastonguay MR. Presented at PAGE 2010, 19th Meeting, Berlin, Germany, June 8–11, 2010.

Predicting nonlinear changes in BMD over time using a physiologically-based mathematical model

Peterson MC and Riggs MM. Presented at American Association of Pharmaceutical Scientists National Biotechnology Conference, Update on Quantitative Systems and Disease Models for Biologics. Mini–Symposium. San Francisco, CA; May 2010.

Population pharmacokinetics of dexmedetomidine in infants after open heart surgery

Su F, Nicolson SC, Gastonguay MR, Barrett JS, Adamson PC, Kang DS, Godinez RI, Zuppa AF. Anesth Analg. 110(5):1383-92. May 2010.

Multiscale modeling: the quantitative integration of systems biology, clinical pharmacology and translational research

Riggs MM. Presented at American Association of Pharmaceutical Scientists National Biotechnology Conference, Update on Quantitative Systems and Disease Models for Biologics. Mini–Symposium. San Francisco, CA; May 2010.

An issue in controlling the type 1 error rate with adaptive designs using time-to-event endpoints

Rogers JA. Presented at 3rd Annual FDA/MTLI Medical Device and IVD Statistics Workshop. 28 April 2010.

Comparative performance of bayesian markov chain monte carlo and maximum likelihood population estimation methods when applied to nonlinear pharmacokinetics of monoclonal antibodies

Dirks N, Gastonguay MR, Gillespie WR, Knebel W, Riggs MM, Panetta JC, and Meibohm B. Presented at ASCPT 111th Annual Meeting, March 17-20, 2010.

Exposure-response modeling and clinical trial simulation of the effect of tolterodine on QT intervals in healthy volunteers

Sweeney KR, Gastonguay MR, Benincosa L, Cronenberger CL, Glue P, Malhotra BK. Drug Discov Ther. 4(1):44-53. February 2010.

Quantitative assessment of exposure–response relationships for the efficacy and tolerability of varenicline for smoking cessation

Ravva JP, Gastonguay MR, French JL, Tensfeldt TG, and Faessel HM. Clinical Pharmacology & Therapeutics. 87(3):336-44. January 2010.

Population pharmacokinetics of intravenous ondansetron in oncology and surgical patients aged 1-48 months

Mondick JT, Johnson BM, Haberer LJ, Sale ME, Adamson PC, Coté CJ, Croop JM, Russo MW, Barrett JS, Hoke JF. Eur J Clin Pharmacol. 66(1):77-86. January 2010.

A physiologically based mathematical model of integrated calcium homeostasis and bone remodeling

Peterson MC, Riggs MM. Bone. 46: 49-63. January 2010.

The impact of missing data on model evaluation

Gastonguay MR. Presented at ACOP 2009. 6 October 2009; Mashantucket, CT.

Population dose-response model for ADAS-cog ccores in patients with alzheimers disease by meta-analysis of a mixture of summary and individual data

Gillespie WR, Rogers JA, Ito K, Gastonguay MR. Presented at ACOP 2009. October 4-7, 2009; Mashantucket, CT.

Prototype model library for bayesian pharmacokinetic/pharmacodynamic (PKPD) modeling in WinBUGS

Gillespie B, Gastonguay MR. Presented at ACOP 2009. October 4-7, 2009; Mashantucket, CT.

Clinical trial simulation to compare adaptive and fixed designs for a phase 3 clinical trial of Nacystelyn® (L-Lysine-N-acetyl-L-cysteinate) for cystic fibrosis

Rogers JA, Riggs MM, Coffiner M, Gillespie WR, Burford R, Vanderbist F, De Niet S, Gastonguay MR. ACOP 2009. October 4–7, 2009; Mashantucket, CT.

A systems biology model to describe long-term bone remodeling effects of estrogen in menopausal and postmenopausal women

Riggs MM, Peterson MC, Gastonguay MR. Presented at ACOP 2009. October 4-7, 2009; Mashantucket, CT.

Preliminary population pharmacokinetic modeling of PF-04360365, a humanized anti-amyloid monoclonal antibody, in patients with mild-to-moderate alzheimer’s disease

Nicholas T, Knebel W, Gastonguay MR, Bednar MM, Billing B, Landen JW, Kupiec JW, Corrigan B, Laurencot R, Zhao Q. Poster presented at the ICAD 2009 Annual Meeting; July 11–16, 2009; Vienna, Austria.

Population dose-response model for ADAS-cog scores in patients with alzheimer’s disease by meta-analysis of a mixture of summary and individual data

Gillespie B, Rogers JA, Ito K, Gastonguay MR. ASCPT 110th Annual Meeting, March 18-21, 2009; Washington D.C.

Population pharmacokinetic modeling of epoetin delta in pediatric patients with chronic kidney disease

Knebel W, Palmen M, Dowell JA, Gastonguay M. J Clin Pharmacol. 48(7):837-48. July 2008.

Population pharmacokinetic modeling of fosamprenavir in pediatric HIV-infected patients

Fisher J, Gastonguay MR, Knebel W, Gibiansky L, Wire MB. Poster presented at the American Conference on Pharmacometrics. March 9-12 2008; Tucson, Arizona.

Use of rpad, an open-source, interactive, web-based analysis program, for visualization during model-based drug development of adipiplon, a GABAA receptor partial agonist under investigation for the treatment of insomnia

Riggs MM, Bergsma TT, Gillespie WR, Gastonguay MR, Sprenger KJ. Poster presented at the American Conference on Pharmacometrics. March 9-12 2008; Tucson, Arizona.

Open source software tools for parallel computation of multiple MCMC chains with WinBUGS

Gillespie WR, Gastonguay MR, Knebel W, Georgalis G. Poster presented at the American Conference on Pharmacometrics. March 9-12 2008; Tucson, Arizona.

Facilitating the pharmacometrics work-flow with the mItools r package

Knebel W, Bergsma T, Fisher J, Georgalis G, Gibiansky L, Gillespie WR, Riggs MM, Gastonguay MR. Poster presented at the American Conference on Pharmacometrics. March 9-12 2008; Tucson, Arizona.

Bayesian approaches to mixed effects models for ordered categorical data

Gillespie WR, Gastonguay MR, Knebel W. Presented at the AAPS Annual Meeting; November 2007; San Diego, CA.

Population pharmacokinetic-pharmacodynamic modeling of istradefylline in patients with parkinson’s disease

Knebel W, Rao N, Bergsma T, Gastonguay M, Mori A, Uchimura T, Allenby K, Dvorchik B, Sussman N, Chaikin P. Presented at ACCP; October 14-17, 2007; Denver, CO.

Quantitative assessment of exposure-response relationships for the efficacy and tolerability of varenicline for smoking cessation

Rawa P, Faessel H, Gastonguay MR, Tensfeldt TG, Reeves K. Clin Pharmacol Ther. 81(S1) March 2007; Abstract PII-73: S72.

Population pharmacokinetic analysis of varenicline in adult smokers

Faessel HM, Rawa P, Gastonguay MR, Rohrbacher KD, Tenfeldt TG. Clin Pharmacol Ther; 81(S1). March 2007; Abstract PI-26: S20-21.

Exposure-response (PK-PD) applied to model-based drug development: A case study of drug x

Riggs M. FDA/Industry Statistics Workshop. 29 September 2006; Washington D.C.; Parallel Session 14: Case Studies in Modeling and Simulation, Abstract.

Development and evaluation of a population pharmacokinetic-pharmacodynamic model of darbepoetin alfa in patients with nonmyeloid malignancies undergoing multicycle chemotherapy

Agoram B, Heatherington AC, Gastonguay MR. AAPS Journal. 8(3), September 2006. doi: 10.1208/aapsj080364

Acknowledging and incorporating uncertainty in model-based inferences

Gastonguay MR, Gibiansky L. Presented at the ECPAG Conference. July 24-26, 2006; Rockville, MD; Workshop Poster Session, Abstract.

Acknowledging parameter uncertainty in the simulation-based design of an actinomycin-D pharmacokinetic study in pediatric patients with Wilms’ Tumor or rhabdomyosarcoma

Mondick JT, Gibiansky L, Gastonguay MR, Veal GJ, Barrett JS. Presented at PAGE 2006. June 14-16, 2006; Brugge/Bruges, Belgium; Abstract 938.

R/NONMEM Toolbox for simulation from posterior parameter (uncertainty) distributions

Gibiansky L and MR Gastonguay. Presented at PAGE 2006. June 14-16, 2006; Brugge/Bruges, Belgium; Abstract 958.

Model-based drug development: optimization of AQUAVAN® injection dosing for minimal-to-moderate sedation

Gibiansky E, Gibiansky L. Presented at PAGE 2006. June 14-16, 2006; Brugge/Bruges, Belgium; Abstract 959.

Acknowledging parameter uncertainty by simulating from posterior distributions with NONMEM and R

Gastonguay MR, Gibiansky L. Presented at the MUFPADA Annual Meeting. May 2-3, 2006; Ann Arbor, MI; Abstract.

NMQual: A tool to automate installation and facilitate qualification of NONMEM

Knebel B, Bergsma T, Gibiansky L, Hane JT, Gastonguay MR. Presented at PAGE Annual Meeting. June 16-17, 2005; Pamplona, Spain; Abstract 779.

Modeling and simulation guided design of a pediatric population pharmacokinetic trial for hydromorphone

Gastonguay MR, El-Tahtawy A. The AAPS Journal. 7(S2), June 2005. Abstract W5318.

Effect of NONMEM minimization status and number of replicates on bootstrap parameter distributions for population pharmacokinetic models: a case study

Gastonguay MR, El-Tahtawy A. Clinical Pharmacology and Therapeutics. 77(2), P2-P2; February 5, 2005.

Population pharmacokinetic model of sedative doses of GPI 15715 and propofol liberated from GPI15715

Gibiansky E, Gibiansky L, Enriquez J. Clinical Pharmacology and Therapeutics. 77(2), P48-P48; February 5, 2005.

Population pharmacokinetic–pharmacodynamic modeling of efaproxiral in cancer patients receiving radiation therapy

Gastonguay MR, Venitz J, Steffen R, Hackman J. Clinical Pharmacology and Therapeutics. 77(2), P89-P89, February 5, 2005.

NONMEM Non-influential correlated ETAs bug and how to fix it

Gibiansky L. Presented at AAPS Annual Meeting: PPDM Poster-Podium Session, November 10, 2004; Baltimore, MD.

The importance of the simulation expectation as a goodness of fit diagnostic for categorical population pharmacodynamic models

Gastonguay MR, Hane JT. The AAPS Journal. 6(S1) (2004); Abstract W4355.

A full model estimation approach for covariate effects: inference based on clinical importance and estimation precision

Gastonguay MR. The AAPS Journal. 6(S1) (2004); Abstract W4354.

Estimation and prediction of chaotic pharmacodynamic systems using nonlinear mixed-effects models: the butterfly effect

Gastonguay MR, Bies R. The AAPS Journal. 6(S1) (2004); Abstract W4353, 2004.