Clinical trials: Pharmacogenetic Variation
Poor Metabolizer Due to Cytochrome P450 CYP2C9 Variant, Poor Metabolizer Due to Cytochrome p450 CYP2C19 Variant
Pharmacogenetic and Pharmacokinetics of Naproxen and Associated Naproxen-esomeprazole
The family of cytochrome P450 (CYP) is the most important drug metabolizing enzymes which contributes to the metabolism of a large proportion of drugs in humans.
- Trial name
- NCT03092193
- Testing
- Naproxen, Naproxen-esomeprazole
- Where
- Brazil
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Schizophrenia
A Neurobiological Study on Heterogeneity of Schizophrenia: Genetic Variations and Neurobiological Differentiations
Schizophrenia (SCH) is a devastating brain disorder with grave personal, family and social cost. SCH is a complex and heterogeneous (both genetic and clinical) disorder with oligogenetic endowed vulnerability risk of disease…
- Trial name
- SONPOS (NCT01075373)
- Where
- Taiwan
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Healthy
Influence of CYP2C19 Genetic Variants on Clopidogrel in Healthy Subjects
To test pharmacodynamic response to clopidogrel 150mg once daily during 7 days in healthy subjects carriers of a mutated allele (*2) associated with CYP2C19 deficiency and non responders to the usual regimen of 75 mg once daily
- Trial name
- NCT00413608
- Testing
- Clopidogrel
- Where
- France
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Anovulation, Disorder Due Cytochrome P450 CYP2D6 Variant
Influence of Pharmacogenetic Factors, Paroxetine and Clarithromycin on Pharmacokinetics of Clomiphene
Aim of the study is the clinical validation of the metabolism and the pharmakokinetic of Clomifen in correlation to CYP2D6 and inhibition of CYP3A4.
- Conditions
- Anovulation, Disorder Due Cytochrome P450 CYP2D6 Variant, Cytochrome P450 CYP3A Enzyme Deficiency
- Trial name
- NCT01289756
- Testing
- Clomiphene, clomiphene and paroxetine, clomiphene and clarithromycin
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Robert Bosch Gesellschaft für Medizinische Forschung mbH (RBMF)
Myocardial Infarction, Thrombosis
CES1 Crossover Trial of Clopidogrel and Ticagrelor
The purpose of this investigation is to evaluate when genetic variation in the carboxylesterase 1 (CES1) gene influences antiplatelet therapy response, as assessed by ex vivo platelet aggregometry, in healthy participants treated…
- Conditions
- Myocardial Infarction, Thrombosis, Platelet Dysfunction
- Trial name
- NCT03161678
- Testing
- Clopidogrel, Ticagrelor
- Where
- United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- University of Maryland, Baltimore
Alcohol Related Disorders, Alcoholism
Pharmacogenetics of Alcohol: Treatment Implications
This study will explore the hypothesis that effects of alcohol are in part mediated by increased production of neuroactive steroids, which interact with GABAA-receptors.
- Conditions
- Alcohol Related Disorders, Alcoholism, Alcohol Abuse
- Trial name
- NCT00734656
- Testing
- dutasteride + ethanol
- Where
- United States
- Volunteers
- 94 people, healthy volunteers welcome
- Sponsor
- UConn Health