Clinical trials: Drug Drug Interaction
Coronary Artery Disease, Drug Interaction Potentiation
Ranitidin Versus Omeprazole in Patients Taking Clopidogrel
Previous reports have shown a possible drug interaction between clopidogrel and proton pump inhibitors (PPI´s), which could result in increased number of adverse cardiovascular events among patients on dual antiplatelet…
- Trial name
- NCT01896557
- Testing
- omeprazole, Ranitidine, Clopidogrel
- Volunteers
- 92 people
- Sponsor
- University of Sao Paulo General Hospital
Healthy
A Study of the Effects of Pirtobrutinib (LOXO-305) on Repaglinide (CYP2C8 Substrate) in Healthy Participants
The main purpose of this study is to evaluate the effect of pirtobrutinib (LOXO-305) on single oral dose of repaglinide (CYP2C8 substrate) when administered as multiple doses by conducting the blood tests to measure how much…
- Trial name
- NCT06165146
- Testing
- Repaglinide, Pirtobrutinib
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Hyperkalaemia
Study to Assess the Effect of Sodium Zirconium Cyclosilicate on the Pharmacokinetics of Tacrolimus and Cyclosporin in Healthy Subjects
This study will be an open-label, randomised sequence, 2-period, 2-cohort, 2-treatment in each cohort, cross-over study in healthy subjects (males and females of non-childbearing potential), performed at a single study centre.
- Trial name
- NCT04788641
- Testing
- Tacrolimus, Cyclosporin, Sodium Zirconium Cyclosilicate
- Where
- Germany
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
HIV Infections, Contraception
Evaluation of Pharmacokinetic Drug-drug Interactions Between Hormonal Contraceptives and Doravirine-containing ART Among Women Living With HIV in South Africa
The study investigators are conducting an observational, parallel group pharmacokinetic (PK) study among women living with HIV (WLHIV) already on 1st line antiretroviral therapy (ART) and virally suppressed, 18-45 years old…
- Conditions
- HIV Infections, Contraception, Drug-drug Interaction
- Trial name
- EPIC (NCT04669678)
- Testing
- Etonogestrel (ETG) implant, Intramuscular depo-medroxyprogesterone acetate (IM DMPA), Sub-cutaneous medroxyprogesterone acetate (SC MPA)
- Where
- South Africa
- Volunteers
- 110 people
- Sponsor
- University of Alabama at Birmingham
Healthy
Drug-Drug Interaction Study: ASP2151 and Midazolam
CYP3A4 is involved in the metabolism of many drugs. So, it is important to assess in vivo the induction effect of ASP2151 on that enzyme to determine the extent of any possible drug interactions.
- Trial name
- NCT02403635
- Testing
- Midazolam, ASP2151
- Where
- United Kingdom
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Maruho Europe Limited
Psoriasis
Brodalumab Drug-Drug Interaction (DDI) and Intensive Pharmacodynamic (PK) Study in Psoriasis Subjects
This is a phase 1, multi-center, open-label, drug-drug interaction (DDI) and PK study in subjects with moderate to severe plaque psoriasis.
- Trial name
- NCT01937260
- Testing
- Brodalumab
- Where
- 10 sites in United States, Australia and 1 more
- Volunteers
- 31 people
- Sponsor
- Bausch Health Americas, Inc.
Drug Interaction, Analgesics
Drug-drug Interaction Study of Lemborexant as an Adjunctive Treatment for Buprenorphine/Naloxone for Opioid Use Disorder
The purpose of this research study is to test the safety, tolerability, drug interactions with buprenorphine-naloxone, and effectiveness lemborexant when used to treat Opioid Use Disorder.
- Conditions
- Drug Interaction, Analgesics, Opioid Use Disorder
- Trial name
- NCT04818086
- Testing
- Lemborexant, Buprenorphine-naloxone
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Virginia Commonwealth University
Healthy
Investigation of Drug-drug Interaction of Nintedanib and Ketoconazole in Healthy Male Volunteers
The objective of the current study is to investigate the relative bioavailability of a single dose of nintedanib low or high dose with and without coadministration of ketoconazole at steady state
- Trial name
- NCT01679613
- Testing
- Nintedanib, Ketoconazole
- Where
- Germany
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
COVID-19
Phase 1 Study on Bioavailability, Food Effect, and Drug-Drug Interaction of ALG-097558 Tablets in Healthy Volunteers
The aim of this multi-part Phase 1 study is to evaluate the drug-drug interaction (DDI) potential of ALG-097558 via co-administration with a P-gp substrate (dabigatran) and a CYP3A4 inhibitor/P-gp inhibitor (itraconazole).
- Trial name
- NCT06945276
- Testing
- ALG-097558, Dabigatran, Itraconazole
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Solid Tumor
Study in Advanced Solid Tumors
The primary purpose of this study is to help answer the following research question(s): To see how the body absorbs, processes, and gets rid of cetuximab when the drug is taken in combination with cisplatin [pharmacokinetic (PK)…
- Trial name
- NCT01099358
- Testing
- Cetuximab, Cisplatin, 5 - Fluorouracil
- Where
- 7 sites in United States, Canada
- Volunteers
- 47 people
- Sponsor
- Eli Lilly and Company
Healthy
An Interaction Study to Assess Drug Levels in Fasting Healthy Adult Subjects
To date, no study has investigated whether there is a drug interaction between the protease inhibitor fosamprenavir and the integrase inhibitor raltegravir.
- Trial name
- NCT00802074
- Testing
- Raltegravir, Fosamprenavir, Ritonavir
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Garden State Infectious Disease Associates, PA
Substance-Related Disorders
Interactive Motivational Media for Perinatal Drug Abuse - 3
Interactive Motivational Media for Perinatal Drug Abuse
- Trial name
- NCT00230048
- Testing
- Brief computer-delivered intervention
- Where
- United States
- Volunteers
- 107 people, healthy volunteers welcome
- Sponsor
- Wayne State University
Pain, Postoperative, Medication Adherence
Evaluation of an Interactive Opioid Risk Education Program (STOMP) for Parents
Millions of children and adolescents are prescribed opioid pain relievers each year, placing them at risk for serious adverse events and misuse in the home setting.
- Conditions
- Pain, Postoperative, Medication Adherence, Opioid Use, Knowledge, Attitudes, Practice
- Trial name
- STOMP (NCT03287622)
- Testing
- Educational Intervention, Nudge
- Where
- United States
- Volunteers
- 712 people
- Sponsor
- University of Michigan
HIV
Effects of Famotidine on the Pharmacokinetics of Atazanavir When Coadministered to Participants With HIV Infection
The purpose of this study is to assess the effects of famotidine, given twice daily, on atazanavir administered with ritonavir and tenofovir in HIV-infected participants.
- Trial name
- NCT01232127
- Testing
- Atazanavir, Ritonavir, Tenofovir (TDF)
- Where
- 2 sites in Germany, United Kingdom
- Volunteers
- 25 people
- Sponsor
- Bristol-Myers Squibb
Healthy
A Drug-Drug Interaction Study of Lanabecestat (LY3314814) in Healthy Participants
The purpose of this study is to study the effect of lanabecestat on how the body absorbs and processes 3 other medications, midazolam, simvastatin and donepezil and how these 3 medications affect lanabecestat when they are taken…
- Trial name
- NCT02406261
- Testing
- Lanabecestat, Simvastatin, Midazolam
- Where
- 2 sites in United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Healthy Participant
Drug-Drug Interaction Study Assessing Effect of Itraconazole on PF-07321332/Ritonavir in Healthy Participants
The purpose of this study is to estimate the effect of a strong inhibitor of CYP3A4 (itraconazole) on the pharmacokinetics (PK) of PF-07321332/ritonavir in healthy participants.
- Trial name
- NCT04962022
- Testing
- PF-07321332/ritonavir, Itraconazole
- Where
- Belgium
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer
Healthy
Drug Interaction Study With Dabigatran Etexilate and Dronedarone in Healthy Subjects
The objective of the study is to assess the relative bioavailability of a single dose of dabigatran after concomitant multiple oral administration of dronedarone with the aim to investigate whether and to what extent the P-gp…
- Trial name
- NCT01306162
- Testing
- Dabigatran etexilate plus dronedarone, Dabigatran etexilate
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
HIV, Hepatitis C
Drug Interaction Potential Between Dolutegravir and Simeprevir in HIV/HCV Seronegative Volunteers
The investigator believes simeprevir concentrations are unchanged when administered in combination with dolutegravir relative to administration alone.
- Trial name
- NCT02404805
- Testing
- dolutegravir, simeprevir
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Cocaine Use Disorder
Drug Interaction and Self Administration Studies of Compounds for Cocaine Use Disorder
The overall goal of this project is to develop initial human data on effects of novel compounds on safety (interactions with cocaine) and efficacy (subjective response to cocaine and self administration data) in non-treatment…
- Trial name
- NCT02537873
- Testing
- Lorcaserin, Cocaine Intravenous (IV)
- Where
- United States
- Volunteers
- 29 people
- Sponsor
- Virginia Commonwealth University
Pharmacokinetics, Drug Interactions
Pharmacokinetic and Pharmacodynamic Interactions Between the Cholesterol-lowering Ezetimibe and the Non-nucleoside Reverse Transcriptase Inhibitor Efavirenz During Chronic Treatment in Healthy Volunteers With Reference to Intestinal Expression of CYP3A4, UGT1A1, ABCB1 and ABCC2
The purpose of this study is to evaluate the effects of a chronic co-medication of efavirenz on pharmacokinetics and sterol-lowering effects of ezetimibe at steady-state in healthy subjects genotyped for ABCB1, ABCC2, CYP2B6 and…
- Conditions
- Pharmacokinetics, Drug Interactions, Pharmacodynamics, Intestinal Transporter Expression
- Trial name
- NCT00810303
- Testing
- Ezetrol (ezetimibe) multiple dose, Ezetrol (ezetimibe) multiple dose and Sustiva (efavirenz) single dose, Ezetrol (ezetimibe) and Sustiva (efavirenz) multiple dose
- Where
- Germany
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University Medicine Greifswald