Clinical trials: Cytochrome P-450 Enzyme System
Healthy
A Study to Assess Effect of JNJ-54861911 on Pharmacokinetics of Cocktail Representatives for Cytochrome P450 (CYP) 3A4, CYP2B6, CYP2C9, and CYP1A2 Substrates
The purpose of this study is to assess the effects of single and multiple once daily doses of 50 milligram (mg) of JNJ-54861911 on pharmacokinetics (PK) (study of the way a drug enters and leaves the blood and tissues over time)…
- Trial name
- NCT02211079
- Testing
- JNJ-54861911, Caffeine, Midazolam
- Where
- Netherlands
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Janssen Research & Development, LLC
Hereditary Angioedema
An Open-label Drug-Drug Interaction Study to Evaluate the Effect of BCX7353 on Cytochrome P450 Enzyme Activity Using Probe Substrates
This is an open-label, single sequence study to evaluate the effect of BCX7353 on hepatic and intestinal cytochrome P450 enzymes using probe substrate drugs in healthy subjects.
- Trial name
- NCT02819102
- Testing
- BCX7353 and probes
- Where
- United Kingdom
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- BioCryst Pharmaceuticals
Type 2 Diabetes
Evaluation of CYP450 Activities in Diabetic Patients vs. Non-diabetic Subjects
Type 2 diabetes (T2D) could modulate CYP450 activities involved in drug-metabolism and cardiovascular homeostasis. We propose to carry out, for the first time, a comprehensive characterization of the effects of T2D on the…
- Trial name
- NCT02291666
- Testing
- CRCHUM-MT cocktail
- Where
- Canada
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Colitis, Ulcerative, Crohn Disease
Phase 4, Vedolizumab-4002 Post-marketing, Disease-Drug-Drug Interaction Study
The purpose of this study is to evaluate in a step-wise approach the disease drug-drug interaction (DDI) potential for vedolizumab to indirectly affect the exposure of cytochrome P-450 (CYP) substrate drugs by modulating…
- Trial name
- NCT02760615
- Testing
- Caffeine, Losartan, Omeprazole
- Where
- 2 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Takeda
Hepatitis C
Study to Determine the Potential DDIs When the Daclatasvir/Asunaprevir/BMS-791325 Three Drug Antiviral Combination Tablet (FDC) is Coadministered With a Cocktail of Cytochrome P450 (CYP) Probe Substrates and Transporter Probe Substrates (Digoxin and Pravastatin) in Healthy Subjects
The primary purpose of this study is to assess the effect of the Daclatasvir/Asunaprevir/BMS-791325 fixed dose combination (FDC) tablet on the pharmacokinetics of the cocktail CYP and transporter probe substrates and to assess…
- Trial name
- NCT02045966
- Testing
- Cocktail, DCV 3DAA FDC, BMS-791325
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb
Stroke
Drug-Drug Interaction Study of MLC1501 Using Cocktail of Drugs Acting as Sensitive Clinical Probes/Substrates of Cytochrome P450 Isoenzymes and Transporters in Healthy Subjects
This is a single-centre phase I study to assess the Drug-Drug Interaction potential of MLC1501 with a cocktail of drugs acting as sensitive clinical probe substrates of Cytochrome P450 isoenzymes and Transporters in healthy…
- Trial name
- NCT04233437
- Testing
- MLC1501, CYP Cocktail, Transporter Cocktail
- Where
- Australia
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Moleac Pte Ltd.
HIV Infections
A Study to Investigate Safety, Tolerability, and Pharmacokinetics (PK) of VH4524184 and the Potential for Changes in Cytochrome P450 3A (CYP3A) Activity
This study is designed to investigate the safety, tolerability and PK of VH4524184 (GSK4524184) and the potential of VH4524184 to inhibit or induce CYP3A activity in healthy participants.
- Trial name
- NCT05631704
- Testing
- VH4524184, Midazolam
- Where
- United States
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- ViiV Healthcare
Diabetes
Pharmacokinetics of Antiplatelet Drugs in Diabetic pAtients
Clopidogrel efficacy appears diminished in patients with type 2 diabetes (T2D) who continue to show an increased risk of adverse cardiovascular events and mortality compared to those without T2D.The aim of the first project is to…
- Trial name
- PANDDA (NCT02302508)
- Testing
- Clopidogrel, Prasugrel, Ticagrelor
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Healthy
Study Evaluating Potential Interaction Between SAM-531 And Gemfibrozil When Co-Administered
The purpose of this study is to evaluate the effects of multiple doses of Gemfibrozil on the plasma concentration of a single dose of SAM-531 in healthy young adult subjects and to assess the safety and tolerability of…
- Trial name
- NCT00966966
- Testing
- SAM-531 and gemfibrozil
- Where
- Netherlands
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Autoimmune Diseases
Genetic Variants in Egyptian Patients Receiving HCQ(Hydroxychloroquine)
Hydroxychloroquine(HCQ)play major role in management of many rheumatic diseases. Retinal toxicity from HCQ is serious side effect because even after the drug drug is discontinued, there is little if any visual recovery.
- Trial name
- HCQ (NCT03180190)
- Testing
- Hydroxychloroquine Oral Tablet
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Rheumatoid Arthritis
Effects of Concomitant Administration of BMS-986195 on Methotrexate, Caffeine, Montelukast, Flurbiprofen, Omeprazole, Midazolam, Digoxin, and Pravastatin
Drug-drug interaction study in healthy men and women not of childbearing potential. Assess the effect of BMS-986195 on the pharmacokinetics of methotrexate, caffeine, montelukast, flurbiprofen, omeprazole, midazolam, digoxin, and…
- Trial name
- NCT03131973
- Testing
- BMS-986195, Methotrexate, Leucovorin
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb