Clinical trials: Cytochrome P-450 Enzyme System
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
Cytochrome P450 Oxidoreductase Deficiency, Hypertension
Investigation of the Etiology of Hypertension and Endothelial Damage in Patients With Cytochrome P450 Oxidoreductase Deficiency
This study investigates the etiology of hypertension and endothelial damage in patients with Cytochrome P450 Oxidoreductase (POR) deficiency.
- Conditions
- Cytochrome P450 Oxidoreductase Deficiency, Hypertension, Endothelial Dysfunction, Congenital Adrenal Hyperplasia
- Trial name
- PORENDO (NCT06756620)
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Ozge Bayrak Demirel
Cerebral Infarction
Comparison of Triflusal and Clopidogrel in Secondary Prevention of Stroke Based on the Genotyping
The purpose of this study is to compare the preventive effect of stroke between triflusal and clopidogrel in ischemic stroke patient based on the cytochrome P450 2C19 (CYP2C19) polymorphism.
- Trial name
- MAESTRO (NCT01174693)
- Testing
- Triflusal, Clopidogrel
- Where
- 18 sites in South Korea
- Volunteers
- 795 people
- Sponsor
- Gangnam Severance Hospital
Dermatitis Atopic
An Open-label, DDI Study to Investigate the Effects of Amlitelimab on the PK of Selected Cytochrome P450 Substrates
This is an open-label, single group, 2-period, Phase 1, single-sequence study. The study duration will be up to 342 days. The treatment period will be up to Week 29, where Week 29 is defined as End of Treatment (last amlitelimab…
- Trial name
- NCT06686628
- Testing
- Amlitelimab, Midazolam, Caffeine
- Where
- Germany
- Volunteers
- 23 people
- Sponsor
- Sanofi
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), Coronavirus Disease 2019 (COVID-19)
A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination With Ritonavir in People With Weakened Immune Systems or at Increased Risk for Poor Outcomes Who Are Hospitalized Due to Severe COVID-19
A Study to Learn About the Medicine Called Nirmatrelvir Used in Combination With Ritonavir in People with Weakened Immune Systems or at Increased Risk for Poor Outcomes who are Hospitalized Due to Severe COVID-19
- Conditions
- Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), Coronavirus Disease 2019 (COVID-19), Immunocompromised, Hospitalization
- Trial name
- EPIC-HOS (NCT05545319)
- Testing
- Nirmatrelvir, Ritonavir
- Where
- 11 sites in United States, Bulgaria
- Sponsor
- Pfizer
Atopic Dermatitis
Drug-drug Interaction Trial With Tralokinumab in Moderate to Severe Atopic Dermatitis - ECZTRA 4
The purpose of this trial is to investigate if tralokinumab changes the metabolism of selected CYP substrates in adults with moderate-to-severe AD after: 14 weeks of treatment with tralokinumab a single dose of tralokinumab
- Trial name
- NCT03556592
- Testing
- Tralokinumab, Caffeine, Warfarin
- Where
- 12 sites in United States, France and 1 more
- Volunteers
- 40 people
- Sponsor
- LEO Pharma
Function of Renal Transplant
Polymorphism of the Cytochrome P450-system in Renal Transplants
In this study the researchers want to investigate genetic polymorphisms of cytochrome 450 enzymes and the multiple drug resistance (MDR) gene in renal transplant patients to look for differences in dosing of immunosuppressive…
- Trial name
- NCT00223054
- Testing
- tacrolimus, sirolimus, everolimus
- Where
- Germany
- Volunteers
- 200 people
- Sponsor
- University Hospital Schleswig-Holstein
Atopic Dermatitis
Open Label, Drug-Drug Interaction (DDI) Study of Dupilumab (REGN668/SAR231893) in Patients With Moderate to Severe Atopic Dermatitis (AD)
This is an open-label, single-sequence DDI study designed to examine the effects of dupilumab on the pharmacokinetics of selected cytochrome P450 substrates in adult patients with moderate to severe AD.
- Trial name
- NCT02647086
- Testing
- Dupilumab, Midazolam, Omeprazole
- Where
- 5 sites in United States
- Volunteers
- 14 people
- Sponsor
- Regeneron Pharmaceuticals