Charles E Leonard

Scopus Author ID ORCID

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 48

Top Topics

Venous Thromboembolism

Drug Administration

Top Venues

Clinical pharmacology and therapeutics

Journal of autism and developmental disorders

Pharmacoepidemiology and drug safety

This page only lists publications with an associated author ORCID identifier.

Publications

Cheng Chen, Sean Hennessy, Colleen M Brensinger, Todd A Miano, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Anika Tiwari, Charles E Leonard
Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants. Clinical pharmacology and therapeutics (2024)
Emily K Acton, Sean Hennessy, Michael A Gelfand, Charles E Leonard, Warren B Bilker, Di Shu, Allison W Willis, Scott E Kasner
Thinking Three-Dimensionally: A Self- and Externally-Controlled Approach to Screening for Drug-Drug-Drug Interactions Among High-Risk Populations. Clinical pharmacology and therapeutics 116 (2) (2024)
Thanh Phuong Pham Nguyen, Charles E Leonard, Colleen M Brensinger, Warren B Bilker, Sophie P Chung, John R Horn, Kacie Bogar, Todd A Miano, Sean Hennessy
Concomitant Use of Oral Anticoagulants with Oral Dipeptidyl Peptidase-4 Inhibitors and Serious Bleeding Events. Clinical pharmacology and therapeutics (2024)
Cheng Chen, Sean Hennessy, Colleen M Brensinger, Todd A Miano, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Anika Tiwari, Charles E Leonard
Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants. Clinical pharmacology and therapeutics 116 (1) (2024)
Cheng Chen, Sean Hennessy, Colleen M Brensinger, Todd A Miano, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Anika Tiwari, Charles E Leonard
Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants. Clinical pharmacology and therapeutics (2024)
Emily K Acton, Sean Hennessy, Michael A Gelfand, Charles E Leonard, Warren B Bilker, Di Shu, Allison W Willis, Scott E Kasner
Thinking Three-Dimensionally: A Self- and Externally-Controlled Approach to Screening for Drug-Drug-Drug Interactions Among High-Risk Populations. Clinical pharmacology and therapeutics (2024)
Cheng Chen, Sean Hennessy, Colleen M Brensinger, Todd A Miano, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Anika Tiwari, Charles E Leonard
Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants. Clinical pharmacology and therapeutics (2024)
Emily K Acton, Sean Hennessy, Michael A Gelfand, Charles E Leonard, Warren B Bilker, Di Shu, Allison W Willis, Scott E Kasner
Thinking Three-Dimensionally: A Self- and Externally-Controlled Approach to Screening for Drug-Drug-Drug Interactions Among High-Risk Populations. Clinical pharmacology and therapeutics 116 (2) (2024)
Cheng Chen, Sean Hennessy, Colleen M Brensinger, Todd A Miano, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Anika Tiwari, Charles E Leonard
Comparative Risk of Injury with Concurrent Use of Opioids and Skeletal Muscle Relaxants. Clinical pharmacology and therapeutics 116 (1) (2024)
Jessica E Rast, Sha Tao, Whitney Schott, Lindsay Lawer Shea, Edward S Brodkin, Connor Morrow Kerns, Charles E Leonard, Michael J Murray, Brian K Lee
Psychotropic Medication Use in Children and Youth with Autism Enrolled in Medicaid. Journal of autism and developmental disorders (2023)
Jessica E Rast, Sha Tao, Whitney Schott, Lindsay Lawer Shea, Edward S Brodkin, Connor Morrow Kerns, Charles E Leonard, Michael J Murray, Brian K Lee
Psychotropic Medication Use in Children and Youth with Autism Enrolled in Medicaid. Journal of autism and developmental disorders (2023)
Jessica E Rast, Sha Tao, Whitney Schott, Lindsay Lawer Shea, Edward S Brodkin, Connor Morrow Kerns, Charles E Leonard, Michael J Murray, Brian K Lee
Psychotropic Medication Use in Children and Youth with Autism Enrolled in Medicaid. Journal of autism and developmental disorders (2023)
Jessica E Rast, Sha Tao, Whitney Schott, Lindsay Lawer Shea, Edward S Brodkin, Connor Morrow Kerns, Charles E Leonard, Michael J Murray, Brian K Lee
Psychotropic Medication Use in Children and Youth with Autism Enrolled in Medicaid. Journal of autism and developmental disorders (2023)
Jackson Steinkamp, Todd E H Hecht, Sean Hennessy, Charles E Leonard, Di Shu, Subha L Airan-Javia
Off-brand: A 6-year study of medication brand and generic name usage in a multifacility academic healthcare system. Journal of hospital medicine (2023)
Kacie Bogar, Colleen M Brensinger, Sean Hennessy, James H Flory, Michelle L Bell, Christopher Shi, Warren B Bilker, Charles E Leonard
Climate Change and Ambient Temperature Extremes: Association With Serious Hypoglycemia, Diabetic Ketoacidosis, and Sudden Cardiac Arrest/Ventricular Arrhythmia in People With Type 2 Diabetes. Diabetes care 45 (11) (2022)
Ghadeer K Dawwas, Sean Hennessy, Colleen M Brensinger, Emily K Acton, Warren B Bilker, Sophie Chung, Sascha Dublin, John R Horn, Melanie M Manis, Todd A Miano, David W Oslin, Thanh Phuong Pham Nguyen, Samantha E Soprano, Douglas J Wiebe, Charles E Leonard
Signals of Muscle Relaxant Drug Interactions Associated with Unintentional Traumatic Injury: A Population-Based Screening Study. CNS drugs 36 (4) (2022)
Charles E Leonard, Colleen M Brensinger, Warren B Bilker, Samantha E Soprano, Neil Dhopeshwarkar, Todd E H Hecht, Scott E Kasner, Edith A Nutescu, Anne M Holbrook, Matthew Carr, Darren M Ashcroft, Cheng Chen, Sean Hennessy
Thromboembolic Events in Users of Warfarin Treated with Different Skeletal Muscle Relaxants. Medicina (Kaunas, Lithuania) 58 (9) (2022)
Neil Dhopeshwarkar, Wei Yang, Sean Hennessy, Joanna M Rhodes, Adam Cuker, Charles E Leonard
Rate of major bleeding with ibrutinib versus bendamustine-rituximab in chronic lymphocytic leukemia: A population-based cohort study. American journal of hematology 97 (9) (2022)
Cheng Chen, Sean Hennessy, Colleen M Brensinger, Warren B Bilker, Sascha Dublin, Sophie P Chung, John R Horn, Kacie F Bogar, Charles E Leonard
Antidepressant drug-drug-drug interactions associated with unintentional traumatic injury: Screening for signals in real-world data. Clinical and translational science (2022)
Olga V Kravchenko, Richard D Boyce, Ainhoa Gomez-Lumbreras, Paul T Kocis, Lorenzo Villa Zapata, Malinda Tan, Charles E Leonard, Kathleen M Andersen, Hemalkumar B Mehta, G Caleb Alexander, Daniel C Malone, null null
Drug-drug interaction between dexamethasone and direct-acting oral anticoagulants: a nested case-control study in the National COVID Cohort Collaborative (N3C). BMJ open 12 (12) (2022)
Olga V Kravchenko, Richard D Boyce, Ainhoa Gomez-Lumbreras, Paul T Kocis, Lorenzo Villa Zapata, Malinda Tan, Charles E Leonard, Kathleen M Andersen, Hemalkumar B Mehta, G Caleb Alexander, Daniel C Malone, null null
Drug-drug interaction between dexamethasone and direct-acting oral anticoagulants: a nested case-control study in the National COVID Cohort Collaborative (N3C). BMJ open 12 (12) (2022)
Olga V Kravchenko, Richard D Boyce, Ainhoa Gomez-Lumbreras, Paul T Kocis, Lorenzo Villa Zapata, Malinda Tan, Charles E Leonard, Kathleen M Andersen, Hemalkumar B Mehta, G Caleb Alexander, Daniel C Malone, null null
Drug-drug interaction between dexamethasone and direct-acting oral anticoagulants: a nested case-control study in the National COVID Cohort Collaborative (N3C). BMJ open 12 (12) (2022)
Neil Dhopeshwarkar, Wei Yang, Sean Hennessy, Joanna M Rhodes, Adam Cuker, Charles E Leonard
Bleeding with concomitant ibrutinib and oral anticoagulant therapy: A population-based cohort study. American journal of hematology (2022)
Olga V Kravchenko, Richard D Boyce, Ainhoa Gomez-Lumbreras, Paul T Kocis, Lorenzo Villa Zapata, Malinda Tan, Charles E Leonard, Kathleen M Andersen, Hemalkumar B Mehta, G Caleb Alexander, Daniel C Malone, null null
Drug-drug interaction between dexamethasone and direct-acting oral anticoagulants: a nested case-control study in the National COVID Cohort Collaborative (N3C). BMJ open 12 (12) (2022)
Nicole R Haug, Anita Katharina Wagner, Katherine A McGlynn, Charles E Leonard, Michael D Nguyen, Jacqueline M Major
New-Onset Cancer Cases in FDA's Sentinel System: A Large Distributed System of US Electronic Healthcare Data. Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 31 (10) (2022)
Melanie M Manis, Jeffrey A Kyle, Dima Dajani, Kevin Pan, Peter J Hughes, Georges Adunlin, Leland N Allen, Charles E Leonard
Evaluating the Impact of a Pharmacist-Led Antimicrobial Stewardship Intervention at Discharge in a Community, Nonteaching Hospital. The Annals of pharmacotherapy (2022)
Olga V Kravchenko, Richard D Boyce, Ainhoa Gomez-Lumbreras, Paul T Kocis, Lorenzo Villa Zapata, Malinda Tan, Charles E Leonard, Kathleen M Andersen, Hemalkumar B Mehta, G Caleb Alexander, Daniel C Malone, null null
Drug-drug interaction between dexamethasone and direct-acting oral anticoagulants: a nested case-control study in the National COVID Cohort Collaborative (N3C). BMJ open 12 (12) (2022)
Todd A Miano, Lei Wang, Charles E Leonard, Colleen M Brensinger, Emily K Acton, Ghadeer K Dawwas, Warren B Bilker, Samantha E Soprano, Thanh Phuong Pham Nguyen, George Woody, Elmer Yu, Mark Neuman, Lang Li, Sean Hennessy
Identifying Clinically Relevant Drug-Drug Interactions With Methadone and Buprenorphine: A Translational Approach to Signal Detection. Clinical pharmacology and therapeutics 112 (5) (2022)
Ghadeer K Dawwas, Eric Dietrich, Adam Cuker, Geoffery D Barnes, Charles E Leonard, James D Lewis
Effectiveness and Safety of Direct Oral Anticoagulants Versus Warfarin in Patients With Valvular Atrial Fibrillation : A Population-Based Cohort Study. Annals of internal medicine 174 (7) (2021)
Ghadeer K Dawwas, Sean Hennessy, Colleen M Brensinger, Rajat Deo, Warren B Bilker, Samantha E Soprano, Neil Dhopeshwarkar, James H Flory, Zachary T Bloomgarden, Christina L Aquilante, Stephen E Kimmel, Charles E Leonard
Comparative Safety of Dipeptidyl Peptidase-4 Inhibitors and Sudden Cardiac Arrest and Ventricular Arrhythmia: Population-Based Cohort Studies. Clinical pharmacology and therapeutics (2021)
Michael D George, Joshua F Baker, Charles E Leonard, Samir Mehta, Todd A Miano, Sean Hennessy
Risk of Nonunion with Nonselective NSAIDs, COX-2 Inhibitors, and Opioids. The Journal of bone and joint surgery. American volume 102 (14) (2021)
Ghadeer K Dawwas, Charles E Leonard, James D Lewis, Adam Cuker
Risk for Recurrent Venous Thromboembolism and Bleeding With Apixaban Compared With Rivaroxaban: An Analysis of Real-World Data. Annals of internal medicine (2021)
James H Flory, Jing Li, Ghadeer K Dawwas, Charles E Leonard
Compared to commercially insured patients, Medicare advantage patients adopt newer diabetes drugs more slowly and adhere to them less. Endocrinology, diabetes & metabolism 4 (3) (2021)
Charles E Leonard, James H Flory, Robert Likić, Olayinka O Ogunleye, Li Wei, Ian Wong
Spotlight commentary: A role for real-world evidence to inform the clinical care of patients with diabetes mellitus. British journal of clinical pharmacology (2021)
Eric M Ammann, Elizabeth A Chrischilles, Ryan M Carnahan, Bruce H Fireman, Candace C Fuller, Marin L Schweizer, Crystal J Garcia-Auguste, Madelyn Pimentel, Charles E Leonard, Meghan A Baker, Adam Cuker, Enrique C Leira, Jennifer G Robinson, Scott K Winiecki
Self-controlled assessment of thromboembolic event (TEE) risk following intravenous immune globulin (IGIV) in the U.S. (2006-2012). Journal of thrombosis and thrombolysis (2021)
Young Hee Nam, Xu Han, Colleen M Brensinger, Warren B Bilker, Charles E Leonard, Sean Hennessy
Sulfonylureas and Metformin Were Not Associated With an Increased Rate of Serious Bleeding in Warfarin Users: A Self-Controlled Case Series Study. Clinical pharmacology and therapeutics 108 (5) (2020)
Candace C Fuller, Wei Hua, Charles E Leonard, Andrew D Mosholder, Ryan M Carnahan, Sarah K Dutcher, Katelyn King, Andrew B Petrone, Robert Rosofsky, Laura A Shockro, Jessica G Young, Jea Young Min, Ingrid A Binswanger, Denise M Boudreau, Marie R Griffin, Margaret A Adgent, Jennifer L Kuntz, Cheryl N McMahill-Walraven, Pamala A Pawloski, Robert Ball, Sengwee Toh
Developing a Standardized and Reusable Method to Link Distributed Health Plan Databases to the National Death Index: Methods Development Study Protocol. JMIR research protocols 9 (11) (2020)
Thanh Phuong Pham Nguyen, Yong Chen, Dylan Thibault, Charles E Leonard, Sean Hennessy, Allison Willis
Impact of Hospitalization and Medication Switching on Post-discharge Adherence to Oral Anticoagulants in Patients With Atrial Fibrillation. Pharmacotherapy 40 (10) (2020)
Ghadeer K Dawwas, Charles E Leonard, Mahek Garg, Scott M Vouri, Steven M Smith, James H Flory, Michael V Genuardi, Haesuk Park
Twelve-year trends in pharmacologic treatment of type 2 diabetes among patients with heart failure in the United States. Diabetes, obesity & metabolism 22 (4) (2020)
Kirk E Evoy, Charles E Leonard, Jordan R Covvey, Leslie Ochs, Alyssa M Peckham, Samantha Soprano, Kelly R Reveles
Receipt of Substance Use Counseling Among Ambulatory Patients Prescribed Opioids in the United States. Substance abuse : research and treatment 14 (2020)
Charles E Leonard, Colleen M Brensinger, Ghadeer K Dawwas, Rajat Deo, Warren B Bilker, Samantha E Soprano, Neil Dhopeshwarkar, James H Flory, Zachary T Bloomgarden, Joshua J Gagne, Christina L Aquilante, Stephen E Kimmel, Sean Hennessy
The risk of sudden cardiac arrest and ventricular arrhythmia with rosiglitazone versus pioglitazone: real-world evidence on thiazolidinedione safety. Cardiovascular diabetology 19 (1) (2020)
Charles E Leonard, Meijia Zhou, Colleen M Brensinger, Warren B Bilker, Samantha E Soprano, Thanh Phuong Pham Nguyen, Young Hee Nam, Jordana B Cohen, Sean Hennessy
Clopidogrel Drug Interactions and Serious Bleeding: Generating Real-World Evidence via Automated High-Throughput Pharmacoepidemiologic Screening. Clinical pharmacology and therapeutics 106 (5) (2019)
Young Hee Nam, Warren B Bilker, Charles E Leonard, Michelle L Bell, Sean Hennessy
Outdoor temperature and survival benefit of empiric potassium in users of furosemide in US Medicaid enrollees: a cohort study. BMJ open 9 (2) (2019)
Ryan M Carnahan, Jennifer L Kuntz, Shirley V Wang, Candace Fuller, Joshua J Gagne, Charles E Leonard, Sean Hennessy, Tamra Meyer, Patrick Archdeacon, Chih-Ying Chen, Catherine A Panozzo, Sengwee Toh, Hannah Katcoff, Tiffany Woodworth, Aarthi Iyer, Sophia Axtman, Elizabeth A Chrischilles
Evaluation of the US Food and Drug Administration sentinel analysis tools in confirming previously observed drug-outcome associations: The case of clindamycin and Clostridium difficile infection. Pharmacoepidemiology and drug safety 27 (7) (2018)
Eric M Ammann, Marin L Schweizer, Jennifer G Robinson, Jayasheel O Eschol, Rami Kafa, Saket Girotra, Scott K Winiecki, Candace C Fuller, Ryan M Carnahan, Charles E Leonard, Cole B Haskins, Crystal Garcia, Elizabeth A Chrischilles
Chart validation of inpatient ICD-9-CM administrative diagnosis codes for acute myocardial infarction (AMI) among intravenous immune globulin (IGIV) users in the Sentinel Distributed Database. Pharmacoepidemiology and drug safety 27 (4) (2018)
Charles E Leonard, Colleen M Brensinger, Christina L Aquilante, Warren B Bilker, Denise M Boudreau, Rajat Deo, James H Flory, Joshua J Gagne, Margaret J Mangaali, Sean Hennessy
Comparative Safety of Sulfonylureas and the Risk of Sudden Cardiac Arrest and Ventricular Arrhythmia. Diabetes care 41 (4) (2018)
Charles E Leonard, Xu Han, Colleen M Brensinger, Warren B Bilker, Serena Cardillo, James H Flory, Sean Hennessy
Comparative risk of serious hypoglycemia with oral antidiabetic monotherapy: A retrospective cohort study. Pharmacoepidemiology and drug safety 27 (1) (2017)
Charles E Leonard, Colleen M Brensinger, Warren B Bilker, Stephen E Kimmel, Heather J Whitaker, Sean Hennessy
Thromboembolic and neurologic sequelae of discontinuation of an antihyperlipidemic drug during ongoing warfarin therapy. Scientific reports 7 (1) (2017)