Clinical trials: Genotype
Cytochrome P450 Phenotype and Genotype Metrics
Development of Cocktail for Measuring the Activity of Important Cytochrome P450 Enzymes
The Cytochrome P450 enzymes are responsible for the metabolism of a wide range of drugs and other xenobiotics. Genetic variants of the encoding P450 genes have shown to influence the rate of metabolism of many clinically used…
- Trial name
- NCT00981929
- Testing
- Tramadol, Omeprazole, losartan, caffeine, Tramadol, omeprazole, losartan, caffeine
- Where
- Denmark
- Volunteers
- 412 people, healthy volunteers welcome
- Sponsor
- University of Southern Denmark
Cervical Intraepithelial Neoplasia, Human Papillomavirus Infection
HPV Genotyping by DR. HPV Genotyping in Vitro Diagnostic Device (IVD) Kit in Exfoliated Cells of the Uterine Cervix
High-risk type human papillomavirus (HPV) is the known etiological agent of cervical cancer. HPV testing and risk stratification by genotyping has been recognized as an effective cervical screening program.
- Conditions
- Cervical Intraepithelial Neoplasia, Human Papillomavirus Infection, HPV Infection
- Trial name
- NCT04333212
- Testing
- DR. Chip HPV genotyping IVD kit
- Where
- 4 sites in Taiwan
- Volunteers
- 1,103 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Healthy
Biological Specimen Collection for Laboratory Methods Development and Training Purposes
This study will collect biological samples-buccal cells, blood sample, skin sample-to be used in developing and testing laboratory methods for measuring and analyzing genes.
- Trial name
- NCT00025831
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Cervical Cancer
Retrospective Study of the Relationship Between Human Papillomavirus Genotype and Cervical Epithelial Lesions
Human papillomavirus (HPV) infection plays a key role in the carcinogenesis of cervical cancer and pre-invasive lesions. There are hundred types of HPV, including high risk and low risk types, and it is proved the close…
- Trial name
- NCT00872937
- Where
- Taiwan
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Healthy
Effect of Tegoprazan on Pharmacodynamics of Clopidogrel in Healthy Male Participants
This study aims to evaluate the influence of tegoprazan on the pharmacodynamics of clopidogrel according to CYP2C19 genotypes following co-administration of tegoprazan and clopidogrel in healthy male volunteers.
- Trial name
- NCT03814642
- Testing
- Clopidogrel 75 mg, Tegoprazan 50 mg, Esomeprazole 20 mg
- Where
- South Korea
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- HK inno.N Corporation
Sickle Cell, PKLR Variants
Genotype -Phenotype Correlation of PKLR Variants With Pyruvate Kinase, 2,3-Diphosphglycerate and Adenosine Triphosphate Activities in Red Blood Cells of People With Sickle Cell Disease
Background: Some people with the same disorder on a genetic level have more complications than others. Researchers want to look for a link between the PKLR gene and sickle cell disease (SCD) symptoms.
- Conditions
- Sickle Cell, PKLR Variants, Adenosine Triphosphate Activities
- Trial name
- NCT03685721
- Where
- United States
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Genetic Blood Group (bg) Polymorphism in U Negativity and St(a) of MNSs
Whole Genome Sequencing for Blood Group Genotyping and Definition as Exemplified on U- and St(a)+.
No health condition(s) are studied. Genetic background of blood groups is studied. U- and Stones(a)+ ("Caucasian type") are used as proof-of-principle samples.
- Trial name
- Blood Genome (NCT02534519)
- Testing
- Whole Genome Sequencing (WGS)
- Where
- Switzerland
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Blood Donation Service Zurich, SRC
Chromosome 9P Deletion Syndrome, 9p Minus Syndrome
Chromosome 9 P Minus Syndrome
Patients with deletion of chromosome 9 P are rare (~200 in the medical literature) and have a diverse set of phenotypic characteristics.
- Conditions
- Chromosome 9P Deletion Syndrome, 9p Minus Syndrome, Alfi Syndrome, 9P Monosomy
- Trial name
- NCT04586400
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Cervical Cancer
HPV Screening With Triage by HPV Genotyping Versus Visual Inspection With Acetic Acid
Cervical cancer is the leading cause of cancer death among women in sub-Saharan Africa, despite the existence of effective prevention and screening methods.
- Trial name
- NCT05385406
- Testing
- HPV genotyping, Visual inspection after application of acetic acid
- Where
- 2 sites in Cameroon
- Volunteers
- 5,500 people, healthy volunteers welcome
- Sponsor
- Prof. Patrick Petignat
Osteonecrosis
Molecular Genetic Study of Avascular Necrosis of the Femoral Head
Avascular necrosis of the femoral head (ANFH) is a debilitating disease that commonly leads to destruction of the hip joint in patients at middle age of life and often requires surgical intervention.
- Trial name
- NCT00260897
- Where
- Taiwan
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- National Health Research Institutes, Taiwan
Hepatitis C, Chronic, Healthy Volunteer
A Study on Safety, Tolerability and Pharmacokinetics of RO5303253 in Healthy Volunteers and Patients With Chronic Hepatitis C Genotype 1
This randomized, double-blind, placebo controlled, 3 part study will assess the safety, tolerability and pharmacokinetics of RO5303253 in healthy volunteers and patients with chronic hepatitis C genotype 1.
- Trial name
- NCT01181024
- Testing
- RO5303253
- Where
- New Zealand
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche