Publications

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Displaying 1 through 50 of 134 publications.

Oberprieler NG, Pladevall-Vila M, Johannes C, Layton JB, Golozar A, Lavallee M, Liu F, Kubin M, Vizcaya D. FOUNTAIN: a modular research platform for integrated real-world evidence generation. BMC Med Res Methodol. 2024 Oct 1;24(1):224. doi: 10.1186/s12874-024-02344-w

Mayer SE, Kawai A, Fuller CC, Agan AA, Rao S, Koram N, Calingaert B, Marshall J, Connolly JG, Moyneur E, Jamal-allial A, Brown J, Burk J, Chomistek A, Daniels K, Dea K, DeFor TA, Diessner B, Djibo DA, Ezzy S, Hawrusik R, Johannes CB, Kendrick K, Layton JB, Ma Q, Mai X, Mack M, Pawloski PA, Reynolds JS, Selvan M, Sharma V, Vetter J, McMahill-Walraven CN, Platt R, Gilsenan A. Interim utilization results from a post-approval safety study of Pfizer-BioNTech monovalent COVID-19 vaccine in the United States. Poster presented at the 2024 ISPE Annual Meeting; August 28, 2024. Berlin, Germany.

Danysh HE, Gilsenan A, Kaye JA, Garcia de Albeniz Martinez X, Schmid R, Bartsch J, Calingaert B, Rahman S, Layton JB, Gutierrez L. Validation of algorithms to identify breast cancer and bladder cancer among patients with type 2 diabetes mellitus in United States medicare administrative claims. Poster presented at the 2024 ISPE Annual Meeting; August 28, 2024. Berlin, Germany.

Layton JB, Muthuri S, Lindaas A, Lloyd PC, Richey MM, Gruber JF, Clarke TC, Kowarski LS, McKillop M, Fisher S, Lyu H, Cheng A, Bui CL, Duenas PF, Chen Y, Forshee RA, Anderson SA, Beers JB, Burrell T, Chillarige Y, Anthony MS, Shoaibi A. Risk of neurologic or immune-mediated adverse events after COVID-19 diagnosis in the United States. Presented at the 2024 ISPE Annual Meeting; August 28, 2024. Berlin, Germany.

Layton JB, Lindaas A, Muthuri S, Lloyd PC, Richey MM, Gruber JF, Clarke TC, Kowarski L, McKillop M, Fisher S, Lyu H, Cheng A, Bui C, Duenas PF, Chen Y, Beers JB, Forshee RA, Anderson SA, Burrell T, Chillarige Y, Anthony MS, Shoaibi A. Risk of cardiovascular adverse events after COVID-19 diagnosis in the United States. Poster presented at the 2024 ISPE Annual Meeting; August 28, 2024. Berlin, Germany.

Peetluk LS, Djibo DA, Layton JB, Deng J, Deshazo J, Richey MM, Ogilvie RP, Parambi RJ, Miller M, Song J, Tarazi W, Weatherby LB, Bell EJ, Anthony MS, McMahill-Walraven CN, Yang GW, Seeger JD, Amend KL. Considerations for negative control outcome analyses in vaccine effectiveness studies: post-hoc analyses from an adult vaccine effectiveness study conducted within the FDA BEST initiative. Presented at the 2024 ISPE Annual Meeting; August 27, 2024. Berlin, Germany.

Layton JB, Richey M, Lindaas A, Muthuri S, Lloyd PC, Gruber JF, Bui C, McKillop M, Kowarski L, Lyu H, Cheng A, Wan Z, Clarke TC, Kawai AT, Beers J, Forshee RA, Anderson SA, Burrell T, Chillarige Y, Anthony MS, Shoaibi A. Events on day zero of follow-up: considerations for cohort studies of adverse events after COVID-19 diagnosis. Presented at the 2024 ISPE Annual Meeting; August 27, 2024. Berlin, Germany.

Layton JB, Peetluk LS, Lloyd PC, Jiao Y, Djibo DA, Deng J, Gruber JF, Ogilvie RP, Parambi R, Miller M, Song J, Weatherby LB, Bell EJ, Lo AC, Hervol JR, Wernecke M, Cho S, Wong H-L, Clarke TC, Bui CL, Stone A, Tarazi W, Deshazo J, Forshee RA, Anderson SA, Seeger JD, Amend KL, MaMahill-Walraven CN, Chillarige Y, Yang GW, Anthony MS, Shoaibi A. Effectiveness over time of a complete primary series of the original, monovalent COVID-19 vaccines among adults aged 18-64 years in the United States. Poster presented at the 2024 ISPE Annual Meeting; August 27, 2024. Berlin, Germany.

Johannes CB, Ziemiecki R, Pladevall-Vila M, Kosvesdy CP, Ebert N, Thomsen RWW, Christiansen CF, Baak B, Cabaninas CR, Kashihara N, Yano Y, Kanegae H, Coleman CI, Okami S, Li u F, Layton JB, Vizcaya D, Oberprieler NG. Use of SGLT2 inhibitors in patients with type 2 diabetes and chronic kidney disease: a multicountry report from the FOUNTAIN platform. Poster presented at the 2024 ISPE Annual Meeting; August 26, 2024. Berlin, Germany.

Oberprieler NG, Kovesdy CP, Layton JB, Thapa B, Curhan G, Farjat AE, Liu F, Johannes C, Vizcaya D. Clinical outcomes in US patients initiating finerenone – a report from the FOUNTAIN platform. Poster presented at the 61st European Renal Association (ERA) Congress; May 2024. Stockholm, Germany. [abstract] Nephrol Dial Transplant. 2024 May; 39(Suppl 1):i2271.

Ogilvie RP, Layton JB, Lloyd PC, Jiao Y, Djibo DA, Wong HL, Gruber JF, Parambi R, Deng J, Miller M, Song J, Weatherby LB, Peetluk L, Lo A, Matuska K, Wernecke M, Bui CL, Clarke TC, Cho S, Bell EJ, Yang G, Amend KL, Forshee RA, Anderson SA, McMahill-Walraven CN, Chillarige Y, Anthony MS, Seeger JD, Shoaibi A. Effectiveness of BNT162b2 COVID-19 primary series vaccination in children aged 5–17 years in the United States: a cohort study. BMC Pediatr. 2024 Apr 26;24(1):276. doi: 10.1186/s12887-024-04756-5

Rao S, Forns J, Danysh HE, Calingaert B, Dempsey C, Aquilina T, Pathak S, Anthony MS, Layton JB. Natural history and clinical outcomes in patients with Alzheimer's disease-related psychosis in the United States. Presented at the International Conference on Alzheimer's and Parkinson's Diseases (AD/PD) 2024; March 5, 2024. Lisbon, Portugal.

Glenn DA, Pate V, Zee J, Walter EB, Denburg MR, Hogan S, Falk RJ, Mottl A, Layton JB. Influenza vaccine administration and effectiveness among children and adults with glomerular disease. Kidney Int Rep. 2024 Feb 9;9(2):257-65. doi: 10.1016/j.ekir.2023.10.031

Layton JB, Peetluk L, Wong HL, Jiao Y, Djibo DA, Bui C, Lloyd PC, Gruber JF, Miller M, Ogilvie RP, Deng J, Parambi R, Song J, Weatherby LB, Lo AC, Matuska K, Wernecke M, Clarke TC, Cho S, Bell EJ, Seeger JD, Yang GW, Illei D, Forshee RA, Anderson SA, McMahill-Walraven CN, Chillarige Y, Amend KL, Anthony M, Shoaibi A. Effectiveness of monovalent COVID-19 booster/additional vaccine doses in the United States. Vaccine-X. 2024 Jan;16:100447. doi: 10.1016/j.jvacx.2024.100447

Oberprieler NG, Kovesdy CP, Layton JB, Gay A, Farjat AE, Liu F, Johannes CB, Pladevall-Vila M, Vizcaya D. Early use and effectiveness of finerenone in US patients with CKD and type 2 diabetes: a FOUNTAIN platform analysis. Poster presented at the Kidney Week 2023; November 2, 2023. Philadelphia, PA.

Glenn DA, Pate V, Falk R, Walter EB, Denburg M, Hogan SL, Mottl AK, Layton BJ. Influenza vaccine administration and effectiveness among patients with glomerular disease. Poster presented at the Kidney Week 2023; November 2, 2023. Philadelphia, PA.

Layton JB, Anderson-Smits C, Huang Z, Ay H, Spalding W, Khokhar B, Zhou J, Bennett L, Anthony M. A comparative real-world study evaluating the safety of gammagard liquid and other intravenous immunoglobulin therapies for the treatment of chronic inflammatory demyelinating polyradiculoneuropathy. Poster presented at the 2023 AANEM Annual Meeting; November 2023. Phoenix, AZ.

Kawai A, Fuller CC, Koram N, Agan A, Brown J, Burk J, Cai B, Daniels K, Fearrington J, Franklin JM, Hague C, Jamal-allial A, Johannes CB, Kempner M, Layton JB, Ma Q, Mai X, Mayer SE, Pawloski PA, Reynolds JS, Seals RM, Selvan M, Smith S, McMahill-Walraven CN, Gilsenan A, Platt R. Monitoring results from a postapproval safety study of Pfizer-BioNTech COVID-19 vaccine in the United States: vaccine utilization and incidence rates of myocarditis/pericarditis. Poster presented at the 39th ICPE Annual Conference; August 25, 2023. Halifax, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2023 Oct 12; 32(S1):182. doi: 10.1002/pds.5687

Mayer SE, Fuller CC, Haynes K, Alam S, Brown JS, Daniels K, Hawrusik R, Horgan C, Jamal-allial A, Johannes CB, Kawai AT, Layton JB, Mai X, Marshall J, McMahill-Walraven CN, Reynolds JS, Seals R, Selvan M, Stemkowski S, Wang FT, Yost E, Gilsenan A, Platt R. Use of Janssen Ad26.COV2.S COVID-19 Vaccine (JCOVDEN) and mRNA COVID-19 vaccines in four large US national insurers. Poster presented at the 39th ICPE Annual Conference; August 25, 2023. Halifax, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2023 Oct 12; 32(S1):186. doi: 10.1002/pds.5687

Oberprieler NG, Pladevall-Vila M, Johannes CB, Layton JB, Golozar A, Lavallee M, Kubin M, Vizcaya D. FOUNTAIN: a modular research platform for integrated real-world evidence generation. Poster presented at the 39th ICPE Annual Conference; August 25, 2023. Halifax, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2023 Oct 12; 32(S1):243. doi: 10.1002/pds.5687

Ogilvie RP, Layton JB, Wong HL, Jiao Y, Parambi RJ, Deng J, Miller M, Song J, Lloyd PC, Weatherby L, Peetluk LS, Bell EJ, Yang G, Amend KL, Kawai A, Lo AC, Matuska K, Wernecke M, Gruber JF, Clarke TC, Forshee RA, Anderson SA, Anthony MS, Chillarige Y, Seeger JD, Shoaibi A. Effectiveness of BNT162b2 COVID-19 vaccine in US children aged 5-17 years. Presented at the 39th ICPE Annual Conference; August 26, 2023. Halifax, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2023 Oct 12; 32(S1):78. doi: 10.1002/pds.5687

Layton JB, Peetluk LS, Wong H, Jiao Y, Ogilvie RP, Miller M, Glazier-Essalmi A, Parambi RJ, Song J, Garcia de Albeniz Martinez X, Lloyd PC, Lo A, Kawai A, Weatherby L, Bell EJ, Yang G, Amend KL, Gruber JF, Clarke TC, Forshee RA, Anderson SA, Wernecke M, Matuska K, Chillarige Y, Anthony M, Seeger JD, Shoaibi A. Effectiveness of monovalent COVID-19 booster/additional vaccine doses in the United States. Presented at the 39th ICPE Annual Conference; August 27, 2023. Halifax, Canada. [abstract] Pharmacoepidemiol Drug Saf. 2023 Oct 12; 32(S1):608. doi: 10.1002/pds.5687

Thomsen RW, Andersen IT, Kristensen FP, Munch PV, Pladevall-Vila M, Johannes C, Saigi-Morgui N, Ziemiecki R, Layton J, Vizcaya D, Gay A, Farjat A, Liu F, Oberprieler N, Christiansen CF. Clinical profile and kidney function of SGLT2i and GLP-1RA new users with CKD and type 2 diabetes in Denmark: a nationwide population-based study part of the FOUNTAIN platform. Presented at the 59th Annual Meeting European Association for the Study of Diabetes (EASD) 2023; October 4, 2023. Hamburg, Germany.

Toback S, Hollis K, Beyhaghi H, Ziemiecki R, Odom D, Choi JM, Layton JB, Odak S, Jackson L, Williams V, Marchese AM, Milller A, Rousculp M. Presenteeism: the reality to be discussed with COVID-19 vaccine recipients. Poster presented at the European Scientific Working Group on Influenza (ESWI); September 17, 2023. Valencia, Spain.

Rousculp M, Beyhaghi H, Hollis K, Ziemiecki R, Layton JB, Odak S, Jackson L, Odom D, Williams V, Choi JM, Montazeri M, Marchese AM, Toback S. Burden and impact of reactogenicity among United States and Canadian adults receiving COVID-19 vaccines: Vaccine Impact on Productivity (VIP) Study. Poster presented at the European Scientific Working Group on Influenza (ESWI); September 17, 2023. Valencia, Spain.

Anderson-Smits C, Ritchey ME, Huang Z, Chavan S, Souayah N, Ay H, Layton BJ. Intravenous immunoglobulin treatment patterns and outcomes in patients with chronic inflammatory demyelinating polyradiculoneuropathy: a US claims database analysis. Neurol Ther. 2023 Aug;12(4):1119-32. doi: 10.1007/s40120-023-00478-5

Layton JB, Ritchey ME, Huang Z, Chavan S, Ay H, Souayah N, Anderson-Smits C. Intravenous immunoglobulin initiation in patients with chronic inflammatory demyelinating polyradiculoneuropathy: a US claims-based cohort study. Neurol Ther. 2023 Aug;12(4):1171-86. doi: 10.1007/s40120-023-00479-4

Johannes CB, Beachler DC, Layton JB, Danysh HE, Ziemiecki R, Arana A, Dinh J, Li L, Calingaert B, Pladevall-Vila M, Hunt PR, Chen H, Karlsson C, Johnsson K, Gilsenan A. Post-authorization safety study of hospitalization for acute kidney injury in patients with type 2 diabetes exposed to dapagliflozin in a real-world setting. Drug Saf. 2023 Feb 1;46(2):157-74. doi: 10.1007/s40264-022-01263-3

Danysh HE, Johannes CB, Beachler DC, Layton JB, Ziemiecki R, Arana A, Dinh J, Li L, Calingaert B, Pladevall-Vila M, Hunt PR, Chen H, Karlsson C, Johnsson K, Gilsenan A. Post-authorization safety studies of acute liver injury and severe complications of urinary tract infection in patients with type 2 diabetes exposed to dapagliflozin in a real-world setting. Drug Saf. 2023 Feb 1;46(2):175-93. doi: 10.1007/s40264-022-01262-4

Layton JB, Forns Guzman J, McQuay LJ, Danysh HE, Dempsey C, Anthony MS, Turner ME. Mortality in patients with Parkinson's disease-related psychosis treated with pimavanserin compared with other atypical antipsychotics: a cohort study. Drug Saf. 2023 Feb 1;46(2):195-208. doi: 10.1007/s40264-022-01260-6

Forns J, Danysh HE, McQuay LJ, Turner ME, Dempsey C, Anthony MS, Demos G, Layton JB. Clinical outcomes and treatment patterns of older adults with dementia‑related psychosis by dementia type in the United States. BMC geriatr. 2022 Oct 6;22(1):784. doi: 10.1186/s12877-022-03489-3.

Kawai AT, Fuller CC, de Luise C, Layton JB, Johannes CB, Brown J, Platt R, Gilsenan AW. Adapting to the dynamic landscape of the COVID-19 pandemic: proposed study design approaches for a postauthorization safety study for Pfizer-BioNTech COVID-19 vaccine in the United States. Presented at the 2022 ICPE Conference; August 28, 2022. Copenhagen, Denmark.

Bradley Layton J, McQuay L, Forns J, Danysh H, Dempsey C, Anthony MS, Turner ME. Risk of mortality associated with pimavanserin compared with atypical antipsychotics in patients with Parkinson's disease–related psychosis. Presented at the 2022 ICPE Conference; August 27, 2022. Copenhagen, Denmark. Previously presented at the 2022 American Society of Clinical Psychopharmacology (ASCP).

Pottegard A, Prieto-Alhambra D, Bradley Layton J, Sturkenboom MC, Cohet C. Updates from the COVID-19 pharmacoepidemiological battlefield: recent victories and battles ahead [Plenary]. Presented at the 2022 ICPE Conference; August 27, 2022.

Seeger JD, Jonsson Funk M, Bradley Layton J, Lloyd P. Considerations of misclassification and confounding on COVID-19 vaccines effectiveness studies - a Vaccine SIG endorsed symposium. Presented at the 2022 ICPE Conference; August 26, 2022. Copenhagen, Denmark.

Fuller CC, Kawai AT, Haynes K, Coughlin K, Reynolds JS, Hawrusik R, Horgan C, Calingaert B, Johannes CB, Bradley Layton J, Peterson A, Praet N, Willame C, Yost E, Brannan C, McMahill-Walraven CNN, Guzman M, Jamal-allial A, Nair V, Seals RM, Wang FT, Selvan M, Ma Q, Platt R, Gilsenan AW, Brown J. Capacity for identifying Janssen Ad26.COV2.S COVID-19 vaccination in four US health insurance and state Immunization Information System databases: preparation for a post authorization safety study. Presented at the 2022 ICPE Conference; August 2022. Copenhagen, Denmark.

Perez EA, Dang C, Lee C, Singh J, Wang K, Layton JB, Gilsenan A, Hackshaw MD, Cortes J. Incidence of adverse events with therapies targeting HER2-positive metastatic breast cancer: a literature review. Breast Cancer Res Treat. 2022 Jul;194(1):1-11. doi: 10.1007/s10549-021-06469-0

Layton JB, McQuay L, Forns J, Danysh HE, Dempsey C, Anthony MS, Turner ME. Risk of mortality associated with pimavanserin compared with atypical antipsychotics in patients with Parkinson's disease–related psychosis. Presented at the 2022 American Society of Clinical Psychopharmacology (ASCP); May 31, 2022. Scottsdale, AZ.

Anderson-Smits C, Orange J, Park M, Huang Z, Layton JB, Ritchey ME. Immunoglobulin initiation among patients with primary immunodeficiency diseases: a retrospective claims-based United States cohort study. Presented at the AMCP 2022 Meeting; March 29, 2022. Chicago, IL.

Forns J, Danysh H, McQuay L, Turner ME, Dempsey C, Anthony M, Layton B. Natural history of dementia-related psychosis and antipsychotic treatment patterns in older adults in the United States. Presented at the International Conference on Alzheimer's and Parkinson's Diseases 2022; March 18, 2022. Barcelona, Spain.

Layton JB, Forns J, Turner ME, Dempsey C, Bartsch JL, Anthony MS, Danysh HE, Ritchey ME, Demos G. Falls and fractures in patients with Parkinson's Disease–related psychosis treated with Pimavanserin vs atypical antipsychotics: a cohort study. Drugs Real World Outcomes. 2022 Mar;9(1):9-22. doi: 10.1007/s40801-021-00284-1

Anderson-Smits C, Layton JB, Ritchey ME, Hayden V, Chavan S, Souayah N. Intravenous immunoglobulin initiation in chronic inflammatory demyelinating polyradiculoneuropathy: a retrospective claims-based cohort study. Poster presented at the 2021 American Association of Neuromuscular & Electrodiagnostic Medicine Conference; October 2021. Aurora, CO. Previously presented at the 2021 Peripheral Nerve Society Virtual Meeting.

Layton JB, Sturkenboom M, Anderson SA, Talarico C, Chen RT. COVID-19 vaccines: timely global real-world evidence. Presented at the Virtual ICPE 2021 Conference; August 25, 2021.

Danysh HE, Gilsenan A, Arana A, Pladevall-Vila M, Layton JB, Ziemiecki R, Chen H, Hunt PR, Johannes C. Validation of acute outcomes among patients with type 2 diabetes mellitus in the clinical practice research datalink. Poster presented at the Virtual ICPE 2021 Conference; August 23, 2021.

Layton JB, Ziemiecki R, Danysh HE, Gaber C, Gilsenan A, Johannes CB. Graphical representation of an array of quantitative bias analysis scenarios for differential outcome misclassification. Presented at the Virtual ICPE 2021 Conference; August 23, 2021.

Layton JB, Ziemiecki R, Danysh H, Gilsenan A, Johannes C. Graphical representation of multiple quantitative bias analysis scenarios for unmeasured confounding. Poster presented at the Virtual ICPE 2021 Conference; August 23, 2021.

Johannes C, Layton JB, Beachler DM, Ziemiecki RM, Li L, Danysh HE, Dinh J, Hunt PR, Karlsson C, Chen H, Gilsenan A. Risk of acute kidney injury in real-world use of dapagliflozin. Presented at the 2021 Virtual American Diabetes Association 81st Scientific Session; June 25, 2021.

Johannes C, Layton JB, Beachler DC, Ziemiecki RM, Li L, Danysh HE, Dinh J, Hunt PR, Karlsson C, Chen H, Gilsenan A. Risk of severe complications of urinary tract infection in real-world use of dapagliflozin. Poster presented at the 2021 Virtual American Diabetes Association 81st Scientific Session; June 25, 2021.

Anderson-Smits C, Layton JB, Ritchey ME, Chavan S, Souayah N. Intravenous immunoglobulin treatment patterns in chronic inflammatory demyelinating polyradiculoneuropathy patients: a US claims database analysis. Poster presented at the 2021 Peripheral Nerve Society Virtual Meeting; June 12, 2021.

Anderson-Smits C, Layton JB, Ritchey ME, Hayden V, Chavan S, Souayah N. Intravenous immunoglobulin initiation in chronic inflammatory demyelinating polyradiculoneuropathy: a retrospective claims-based cohort study. Poster presented at the 2021 Peripheral Nerve Society Virtual Meeting; June 12, 2021.