Clinical trials: Drug Interaction Study
Drug-Drug Interaction, HIV Infection
Dihydroartemisinin-Piperaquine in the Context of Antiretroviral Therapy
Open-label prospective intensive pharmacokinetic study of dihydroartemisinin-piperaquine (DP) in HIV-infected children on efavirenz (EFV)-, lopinavir/ritonavir (LPV/r)-, or dolutegravir (DTG)-based antiretroviral therapy (ART)…
- Trial name
- DPART (NCT04487145)
- Testing
- Dihydroartemisinin-piperaquine
- Where
- 2 sites in Uganda
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy; Adult; Volunteer; Colchicine; Pharmacokinetics; Diltiazem; Cytochrome p450 3A4; P-glycoprotein
Drug-Drug Interaction Study Between Colchicine and Diltiazem ER
Colchicine is a substrate for both cytochrome P450 3A4 (CYP3A4) and P-glycoprotein (P-gp). Extended-release diltiazem (diltiazem ER) is a potent inhibitor of both CYP3A4 and P-gp.
- Trial name
- NCT00983372
- Testing
- Colchicine, Diltiazem ER
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Latent Tuberculosis, Human Immunodeficiency Virus
Doravirine, Rifapentine and Isoniazid Interaction
Drug therapy for persons living with human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) co-infected with latent tuberculosis infection (LTBI) is complex.
- Conditions
- Latent Tuberculosis, Human Immunodeficiency Virus, Rifamycins Causing Adverse Effects in Therapeutic Use, Drug Interaction Potentiation
- Trial name
- DORIIS (NCT03886701)
- Testing
- Doravirine (DOR), Rifapentine (RPT), Isoniazid (INH)
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Walter K. Kraft
Type2 Diabetes Mellitus
Bexagliflozin Drug/Drug Interaction Study With Exenatide Injection
The purpose of this study is to examine the drug-drug interaction when given the study drug, bexagliflozin, with one of the most commonly prescribed glucagon-like peptide 1 receptor agonist (GLP-1 RA) exenatide.
- Trial name
- NCT03167411
- Testing
- Bexagliflozin, Exenatide Injection
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Theracos
Carcinoma, Non-Small-Cell Lung, Lung Neoplasms
Drug-Drug Interaction Study of TAK-788 and Midazolam in Participants With Advanced Non-small Cell Lung Cancer (NSCLC)
The purpose of this study is to characterize the effect of repeated oral administration of TAK-788 160 milligram (mg) once daily on the single oral and intravenous dose pharmacokinetics (PK) of midazolam.
- Trial name
- NCT04051827
- Testing
- Midazolam, TAK-788
- Where
- 8 sites in Australia, Netherlands and 1 more
- Volunteers
- 26 people
- Sponsor
- Millennium Pharmaceuticals, Inc.
Healthy
A Drug Drug Interaction (DDI) Study of Pirtobrutinib (LOXO-305) and Digoxin (P-Glycoprotein Substrate) in Healthy Participants
The main purpose of this study is to evaluate the effect of Pirtobrutinib (LOXO-305) on multiple oral doses of digoxin (P-gp substrate) when administered as single and multiple doses by collecting the blood samples and conducting…
- Trial name
- NCT06194214
- Testing
- Pirtobrutinib, Digoxin
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Healthy
A Drug Interaction Study of Lanabecestat (LY3314814) and Warfarin in Healthy Participants
The purpose of this study is to look at how much warfarin gets into the blood stream and how long it takes the body to get rid of it when given both with and without lanabecestat.
- Trial name
- NCT02540668
- Testing
- Lanabecestat, Warfarin
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- AstraZeneca
Neoplasm Metastasis
Study of DS-8201a for Participants With Advanced Solid Malignant Tumors
HER2-positive cancer is a cancer that tests positive for a protein called human epidermal growth factor receptor 2 (HER2). HER2 promotes the growth of certain cancer cells.
- Trial name
- NCT03383692
- Testing
- DS-8201a, Ritonavir, Itraconazole
- Where
- 10 sites in Japan, South Korea and 1 more
- Volunteers
- 40 people
- Sponsor
- Daiichi Sankyo Co., Ltd.
Anti-Xa Activity
A Pilot Study Investigating Apixaban and Dexamethasone InterAction in Multiple Myeloma
This pilot study will investigate the impact of dexamethasone (DEX) on anti-Xa levels in participants taking apixaban 2.5 mg twice a day by mouth (PO BID).
- Trial name
- ADAM (NCT02749617)
- Testing
- apixaban
- Where
- Canada
- Volunteers
- 2 people
- Sponsor
- University of British Columbia
Healthy
Drug-Drug Interaction of Cardizem LA (Diltiazem Hydrochloride) on Pitavastatin
This is a Phase 4, single-center, open-label, fixed-sequence, multiple-dose, 2-way drug-drug interaction study.
- Trial name
- NCT01422382
- Testing
- Pitavastatin (NK-104), Diltiazem (Cardizem LA) 240 mg QD
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Kowa Research Institute, Inc.
Acute Ischemic Stroke
A Study to Evaluate Safety and PK of Multiple Doses of LT3001 Drug Product and Drug-drug Interaction in Healthy Subjects
This Phase 1 study is planned to establish the clinical safety and pharmacokinetics profile of multiple dose of LT3001 drug product and to investigate drug interactions of LT3001 with potential concomitant medications in healthy…
- Trial name
- NCT04809818
- Testing
- LT3001 drug product, Aspirin, Clopidogrel
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Lumosa Therapeutics Co., Ltd.
Hypertension
A Pharmacodynamic Study to Evaluate the Effect of a Fixed Dose Combination Pill on Blood Pressure
The purpose of this study is to compare the effect on systolic pressure of the 3 drugs given together in the cardiovascular combination pill (acetylsalicylic acid, simvastatin, and ramipril) to the effect on systolic pressure of…
- Trial name
- NCT01005290
- Testing
- Combination pill, Ramipril
- Where
- United States
- Volunteers
- 38 people
- Sponsor
- Ferrer Internacional S.A.
Healthy
A Study in Healthy Men and Women Who Are Either Between 18 - 45 Years or Between 65 - 80 Years to Test How Different Doses of BI 474121 Are Tolerated
The main objectives of this trial are to investigate safety and tolerability of BI 474121 in healthy male and female young and elderly subjects following oral administration of multiple rising doses per day over 14 days.
- Trial name
- NCT04537897
- Testing
- BI 474121, Midazolam
- Where
- Germany
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Addiction, Opioid Use
Phase Ib/2a Drug-drug Interaction Study of a Combination of 45mg Dextromethorphan With 105 mg Bupropion
The overall goal of this project is to collect initial human data on the effects of novel compounds on safety (interactions with an opioid drug, e.g., buprenorphine) and early efficacy signals (subjective effects on negative…
- Conditions
- Addiction, Opioid Use, Substance Use Disorders, Opioid Use Disorder
- Trial name
- NCT05976646
- Testing
- Auvelity
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Virginia Commonwealth University
Hepatitis C, HIV
Part A: Drug Interaction Study of Sofosbuvir and Antiretroviral Therapy (ART) Combinations in HIV and Hepatitis C Virus (HCV) Co-infected Patients. Part B: Efficacy and Safety of Sofosbuvir for 12 Weeks in HIV/HCV Co-infected Patients.
This study consists of 2 parts, Part A and Part B. Part A, the Phase 1 drug interaction/early viral kinetic study, will evaluate the effect of selected antiretroviral therapies on the safety, viral kinetics, and pharmacokinetics…
- Trial name
- NCT01565889
- Testing
- SOF, EFV/FTC/TDF, EFV
- Where
- Puerto Rico
- Volunteers
- 52 people
- Sponsor
- Gilead Sciences
Healthy Volunteers
A Study of Soticlestat and Rifampin in Healthy Adults
The main aim of this study is to check how rifampin affects the way soticlestat is processed by the body. Participants will be required to stay at the study clinic for 18 consecutive days.
- Trial name
- NCT05098041
- Testing
- Soticlestat, Rifampin
- Where
- United Kingdom
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Takeda
Advanced Solid Tumors, Metastatic Melanoma
Pharmacokinetic Drug-drug Interaction Study of Encorafenib and Binimetinib on Probe Drugs in Patients With BRAF V600-mutant Melanoma or Other Advanced Solid Tumors
This is an open-label, 3-arm, fixed-sequence study to evaluate the effect of single and multiple oral doses of encorafenib in combination with binimetinib on the single oral dose pharmacokinetics (PK) of cytochrome P450 (CYP)…
- Trial name
- NCT03864042
- Testing
- losartan, dextromethorphan, caffeine
- Where
- 29 sites in United States, Belgium and 3 more
- Volunteers
- 56 people
- Sponsor
- Pfizer
Parkinson's Disease (PD)
Pharmacokinetic-pharmacodynamic Interaction Between Three Different Single Doses of BIA 9-1067 and a Single-dose of Controlled-release 100/25 mg Levodopa/Benserazide
To investigate the effect of three single oral doses of BIA 9-1067 (25 mg, 50 mg and 100 mg) on the levodopa pharmacokinetics when administered in combination with a single-dose of controlled-release levodopa 100 mg/benserazide…
- Trial name
- NCT02169466
- Testing
- BIA 9-1067, Madopar® HBS
- Where
- Portugal
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Bial - Portela C S.A.
Carcinoma, Advanced ALK+ or ROS1+Non-Small-Cell Lung, Neoplasm, Advanced ALK+ or ROS1+Solid Tumors
A Phase 1 Drug-Drug Interaction Study Between Brigatinib and the CYP3A Substrate, Midazolam, in Participants With ALK-Positive or ROS1-Positive Solid Tumors
The purpose of this study is to characterize the effect of repeat-dose administration of brigatinib 180 milligram (mg) once daily (QD) on the single-dose pharmacokinetics (PK) of midazolam.
- Trial name
- NCT03420742
- Testing
- Midazolam, Brigatinib
- Where
- 14 sites in France, Italy and 2 more
- Volunteers
- 24 people
- Sponsor
- Takeda
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