Clinical trials: Drug-Drug Interactions
HIV
Moringa Oleifera- Antiretroviral Pharmacokinetic Drug Interaction
A study will be conducted by scientists from the University of Zimbabwe to determine if antiretroviral drugs are affected by taking herbs at the same time.
- Trial name
- NCT01410058
- Testing
- Moringa oleifera, Efavirenz 600mg, Nevirapine 200Mg Oral Tablet
- Where
- Zimbabwe
- Volunteers
- 19 people
- Sponsor
- University of Zimbabwe
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)
HIV Infections
First-Time-in-Human (FTIH) Study to Evaluate the Safety, Tolerability and Pharmacokinetics (PK) of VH4011499 in Healthy Participants
This FTIH study aims to evaluate the safety, tolerability and PK of the novel investigational Human immunodeficiency virus (HIV)-1 capsid inhibitor VH4011499 in healthy adults.
- Trial name
- NCT05393271
- Testing
- VH4011499, Midazolam
- Where
- 2 sites in United States
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
Healthy
A Study in Healthy Men and Women to Test How Well Different Doses of BI 1323495 Are Tolerated
The primary objective of this trial is to investigate the safety and tolerability of BI 1323495 in healthy subjects following bid oral administration of multiple rising doses, each over an 11 day treatment period.
- Trial name
- NCT04107805
- Testing
- BI 1323495, Midazolam
- Where
- Germany
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Healthy
CYP2B6 Genetics and Drug Interactions in Healthy Volunteers
The CYP2B6 enzyme metabolizes a growing number of clinically important drugs such as the anti-HIV drug efavirenz, but its activity in the liver is highly variable, which may lead to failure of therapy or toxicity and…
- Trial name
- NCT02401256
- Testing
- Efavirenz, Bupropion, Rosuvastatin
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Indiana University
Pharmacokinetics
A Pharmacokinetic Study of Colchicine With an Oral Contraceptive
This study will evaluate the effect, if any, of twice daily dosing of colchicine 0.6 mg at steady state on the steady state pharmacokinetic profile of ethinyl estradiol and norethindrone (Ortho-Novum 1/35).
- Trial name
- NCT01040845
- Testing
- Norethindrone/Ethinyl Estradiol, Colchicine
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mutual Pharmaceutical Company, Inc.
Major Depressive Disorder
Study Evaluating the Effect of Desvenlafaxine on the Pharmacokinetics of Midazolam
The main purpose of this study is to evaluate the effect of desvenlafaxine administered as DVS SR on the pharmacokinetics of midazolam in healthy male and female subjects.
- Trial name
- NCT00952653
- Testing
- Desvenlafaxine Succinate Sustained Release, Midazolam
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Pfizer
Interaction, Endogenous Biomarkers
Pharmacokinetic Drug-Drug Interaction Study to Identify Biomarkers of Kidney Transporters
The objective of this study is to confirm the feasibility of using a panel of endogenous substrates/metabolites as a robust biomarker of OCTs and OATs by conducting a controlled, comprehensive clinical drug-drug interaction study…
- Trial name
- NCT05365451
- Testing
- MetFORMIN Oral Solution, Cimetidine 400 MG, Furosemide Oral Liquid Product
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Washington State University
Healthy
Investigation of Drug-drug Interaction of Dabigatran and Ticagrelor
To investigate the pharmacokinetic and pharmacodynamic interaction of dabigatran and ticagrelor under steady state conditions; to investigate the effect of staggered administration of ticagrelor loading dose on dabigatran…
- Trial name
- NCT01734772
- Testing
- dabigatran etexilate, ticagrelor
- Where
- Germany
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
HIV Prevention, Transgender Health
Study of Truvada for HIV Pre Exposure Prophylaxis Using Daily Directly Observed Therapy to Look at Potential Interactions Between Truvada and Hormone Therapy
Truvada (Emtricitabine or FTC and tenofovir disoproxil fumarate or TDF) has been approved for HIV prevention since 2012. Drug concentrations after receipt of oral Truvada for HIV Pre Exposure Prophylaxis (or PrEP) appeared to be…
- Trial name
- I-BrEATHe (NCT04050371)
- Testing
- 200 mg emtricitabine and 300 mg tenofovir disoproxil fumarate
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy, Obese
A Drug-Drug Interaction Study of Orforglipron (LY3502970) in Healthy Overweight and Obese Participants
The main purpose of this study is to determine effect of orforglipron capsule formulation on the amount of digoxin, rosuvastatin, acetaminophen, midazolam, and simvastatin (each given alone and together with orforglipron) that…
- Conditions
- Healthy, Obese, Overweight
- Trial name
- NCT06186622
- Testing
- Orforglipron, Simvastatin, Digoxin
- Where
- 2 sites in United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
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
Pulmonary Disease, Chronic Obstructive
A Study to Evaluate the Effect of Itraconazole on the Pharmacokinetics (PK) of Nemiralisib
Nemiralisib is a potent anti-inflammatory agent for the treatment of chronic obstructive pulmonary disease (COPD) and other inflammatory lung diseases.
- Trial name
- NCT03398421
- Testing
- Nemiralisib, Itraconazole
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Malignant Melanoma
A Pharmacokinetic Study of RO5185426 in Combination With a Drug Cocktail in Patients With Metastatic Melanoma
This open-label single-arm study will evaluate the effect of RO5185426 [RG7204; PLEXXIKON: PLX4032] on the pharmacokinetics of five CYP450 substrates (caffeine, warfarin + vitamin K, omeprazole, dextromethorphan, midazolam)…
- Trial name
- NCT01001299
- Testing
- Drug cocktail, RO5185426
- Where
- 5 sites in United States
- Volunteers
- 25 people
- Sponsor
- Hoffmann-La Roche
Healthy
Drug Drug Interaction of Empagliflozin (BI 10773) and Warfarin in Healthy Volunteers
The objective of the current study is to investigate the bioavailability of BI 10773 and of warfarin after concomitant multiple oral administration of BI 10773 and a single oral dose of warfarin in comparison to BI 10773 and…
- Trial name
- NCT01111331
- Testing
- BI 10773 25 mg, Warfarin 25 mg, Warfarin
- Where
- Germany
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Multiple Sclerosis
Drug-Drug Interaction of Cladribine and Pantoprazole in Multiple Sclerosis Subjects
The purpose of the study is to assess the influence of pantoprazole on the pharmacokinetic profile of cladribine, especially in terms of extent of absorption of cladribine since pH-modifying drug may potentially affect the…
- Trial name
- NCT00938366
- Testing
- Cladribine, Pantoprazole
- Volunteers
- 18 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Hepatitis C, Chronic
Drug-drug Interaction of BI 201335 and Microgynon
This study will investigate possible effect of multiple oral doses of BI 201335 on the steady state pharmacokinetics of ethinylestradiol and levonogestrel
- Trial name
- NCT01570244
- Testing
- levonorgestrel, Ethinylestradiol, BI 201335
- Where
- Germany
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Boehringer Ingelheim
Safety Issues, Pharmacokinetics
Effect of Clarithromycin on PK of Linaprazan, Linaprazan on PK of Clarithromycin and Linaprazan on PK of Midazolam
This is a phase I, open-label, fixed sequence design, drug-drug-interaction (DDI) study divided in 2 parts. Part I is designed to evaluate whether concomitant treatment with linaprazan glurate and clarithromycin, a strong…
- Conditions
- Safety Issues, Pharmacokinetics, Drug Interaction, Tolerability
- Trial name
- NCT05633147
- Testing
- Linaprazan glurate, Drug drug interaction (DDI) - Clarithromycin (Part I), Drug drug interaction (DDI) - Midazolam (Part 2)
- Where
- Sweden
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Cinclus Pharma Holding AB
Advanced Melanoma
Drug-Drug Interaction - 3 Arm - Carboplatin/Paclitaxel, Dacarbazine
The purpose of this clinical research study is to learn the pharmacokinetics of Ipilimumab when combined with Paclitaxel/Carboplatin or Dacarbazine
- Trial name
- NCT00796991
- Testing
- Ipilimumab, Carboplatin, Paclitaxel
- Where
- 4 sites in United States
- Volunteers
- 72 people
- Sponsor
- Bristol-Myers Squibb
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