Clinical trials: Genotype
Asthma, Gastroesophageal Reflux
Genotype-tailored Treatment of Symptomatic Acid-Reflux in Children With Uncontrolled Asthma
This study will evaluate the effect of CYP2C19 and ABCB1 genes on pharmacokinetics of lansoprazole in children with mild gastroesophageal reflux (GER) and uncontrolled asthma.
- Trial name
- GenARA (NCT03015610)
- Testing
- commercially available lansoprazole
- Where
- 2 sites in United States
- Volunteers
- 41 people
- Sponsor
- Jason Lang, M.D., M.P.H.
Kidney Disease, Chronic, Transplant Recipient (Kidney)
Effectiveness and Cost-effectiveness of a Pre-emptive Genotyping Strategy in Patients Receiving Tacrolimus
This is a phase IV multicentre adaptive single-blinded randomized clinical trial to evaluate if preemptively genotyping populations at pretransplant chronic kidney disease susceptible of receiving tacrolimus therapy is effective…
- Conditions
- Kidney Disease, Chronic, Transplant Recipient (Kidney), Immunosuppression
- Trial name
- TRANSPGx (NCT06701825)
- Testing
- Tacrolimus
- Where
- Spain
- Volunteers
- 114 people
- Sponsor
- Instituto de Investigación Hospital Universitario La Paz
Fractures in Children, Apophysitis
Total Genotype Score, Growth, Maturation and Loading Exposure as Risk Factors for Injury in Elite Male Youth Football
A total genotype risk score was generated based on the findings of previous research for non-contact injury, non-contact muscle injury, tendon injury, ligament injury, fracture injury and apophysitis injury.
- Conditions
- Fractures in Children, Apophysitis, Muscle Strain, Ligament Injury
- Trial name
- NCT05220969
- Testing
- Total Genotype Risk Score
- Where
- 2 sites in United Kingdom
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- St Mary's University College
Hepatitis C Genotype 4
Treatment of Egyptian Hepatitis C Genotype 4 Infected Children (and Adolescents) With Combined Sofosbuvir & Daclatasvir
This is an open, uncontrolled pilot study of thirty chronic HCV infected patients carried out at Yassin Abdel Ghaffar Charity Center for Liver Disease and Research.
- Trial name
- NCT03080415
- Testing
- Combined Therapy SOF and DCV
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Yassin Abdelghaffar Charity Center for Liver Disease and Research
Genotype
AI-Driven Genotype Prediction Using EHR and Multimodal Data
The goal of this clinical study is to explore the potential of using electronic health records (EHR) and multimodal data (such as imaging, lab results, and clinical history) to predict a patient's genotype.
- Trial name
- NCT06791421
- Testing
- AI-Predictng Model
- Where
- 4 sites in China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- The Eye Hospital of Wenzhou Medical University
Childhood Obesity
Leipzig Childhood Obesity Study
The aim of this study is to identify polymorphisms that make children and adolescents more prone to obesity and metabolic dysfunction, as well as to identify biomarkers that are linked to causes and consequences of obesity.
- Trial name
- NCT04491344
- Where
- Germany
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University of Leipzig
Alpha 1-Antitrypsin Deficiency
Study of Genotype and Phenotype in Patients With Alpha 1-Antitrypsin Deficiency
OBJECTIVES: I. Establish cell lines from patients with alpha 1-antitrypsin deficiency in order to examine genetic traits that predispose to liver injury.
- Trial name
- NCT00005098
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- National Center for Research Resources (NCRR)
Choreatic Disorder
Heart and Skeletal Muscle Problems in Neuroacanthocytosis
The purpose of this study is to learn about heart and skeletal muscle problems related to neuroacanthocytosis (also called Mcleod's syndrome and Levine-Critchley disease).
- Trial name
- NCT00007228
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
HIV Infections
A Phase III Randomized Double-Blind, Multicenter Study to Evaluate the Safety and Efficacy of 3TC/ZDV/1592U89 and 3TC/ZDV/IDV in HIV-1 Infected Antiretroviral Therapy-Naive Subjects.
To compare the safety, tolerance, early antiviral activity, and durability of antiviral response of the lamivudine (3TC)/zidovudine (ZDV)/1592U89 arm versus the 3TC/ZDV/indinavir (IDV) arm.
- Trial name
- NCT00002199
- Testing
- Indinavir sulfate, Lamivudine/Zidovudine, Abacavir sulfate
- Where
- United States
- Volunteers
- 550 people
- Sponsor
- Glaxo Wellcome
Brain Injury
Genotype Influence on Recovery After Traumatic Brain Injury
Genetic differences in response to brain injury may reasonably be expected to play a role in the initial consequences of traumatic brain injury and in the rate of recovery from such injury.
- Trial name
- NCT00018499
- Where
- United States
- Sponsor
- US Department of Veterans Affairs
Neurocutaneous Syndromes, Neurofibromatosis Type 1 (NF1)
Precision Medicine for Neurocutaneous Syndromes in Western China
The goal of this observational study (retrospective multicenter cohort study) is to learn if precision medicine approaches-including genetic testing, targeted drugs, and coordinated care from multiple specialists-can improve…
- Conditions
- Neurocutaneous Syndromes, Neurofibromatosis Type 1 (NF1), Tuberous Sclerosis Complex (TSC), Sturge-Weber Syndrome (SWS)
- Trial name
- NCT07327164
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- West China Hospital
Peutz-Jeghers Syndrome
Chinese Multicenter Registry for Peutz-Jeghers Syndrome
This prospective, observational patient registry will enroll approximately 1,000 individuals with a clinical or molecular diagnosis of Peutz-Jeghers syndrome (PJS) at participating hospitals in China.
- Trial name
- NCT07889596
- Where
- 9 sites in China
- Volunteers
- 1,000 people
- Sponsor
- First People's Hospital of Hangzhou
Periodontal Diseases
Effect of Probiotics on Periodontitis Stage III Grade C Molar-incisor Pattern
the research highlight the effectiveness of probiotics as adjuncts to SRP in the treatment of periodontitis stage III grade C molar-incisor pattern
- Trial name
- RCT (NCT06253988)
- Testing
- Probiotic Formula
- Where
- Egypt
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Chronic Hepatitis C
Long-Term Extension Study of Miravirsen Among Participants With Genotype 1 Chronic Hepatitis C (CHC) Who Have Not Responded to Pegylated-Interferon Alpha Plus Ribavirin
Genotype 1 CHC participants from Study SPC3649-207 with null response to prior pegylated-interferon alpha plus ribavirin will be enrolled into this 36-month extension study, designed to evaluate the long-term safety and efficacy…
- Trial name
- NCT02508090
- Where
- Puerto Rico
- Volunteers
- 10 people
- Sponsor
- Hoffmann-La Roche
Hepatitis C Virus
A Phase 3 Study of a Daclatasvir/Asunaprevir/BMS-791325 Fixed Dose Combination (FDC) in Subjects With Chronic Hepatitis C Genotype 1
To demonstrate the effectiveness of Daclatasvir (DCV) 3 Direct Acting Antivirals (DAA) fixed dose combination in Genotype 1 Chronic Hepatitis C subjects.
- Trial name
- UNITY 4 (NCT02170727)
- Testing
- DCV/ASV/BMS-791325
- Where
- 20 sites in Russia, South Korea and 1 more
- Volunteers
- 199 people
- Sponsor
- Bristol-Myers Squibb
Primary Ciliary Dyskinesia
DCP (RaDiCo Cohort) (RaDiCo-DCP)
Primary Ciliary Dyskinesias (PCD) are rare, autosomal recessive respiratory diseases, due to a defect in mucociliary clearance linked to abnormalities in the structure and/or function of the cilia.
- Trial name
- DCP (NCT05951478)
- Where
- 32 sites in France
- Volunteers
- 300 people
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Hepatitis C Virus Infection
Efficacy and Safety of Glecaprevir (ABT-493)/Pibrentasvir (ABT 530) (GLE/PIB) in Combination With Sofosbuvir and Ribavirin in Participants With Hepatitis C Virus Who Did Not Respond to Treatment in a Previous AbbVie Clinical Study
The purpose of this study was to evaluate the efficacy and safety of co-administration of glecaprevir (ABT-493)/pibrentasvir (ABT 530) plus sofosbuvir (SOF) plus ribavirin (RBV) in hepatitis C virus (HCV) genotype (GT) 1 …
- Trial name
- MAGELLAN-3 (NCT02939989)
- Testing
- Sofosbuvir, Glecaprevir/Pibrentasvir, Ribavirin
- Where
- 26 sites in United States, Australia and 10 more
- Volunteers
- 33 people
- Sponsor
- AbbVie
Chronic Liver Disease, Hepatocellular Carcinoma
Genetic Polymorphisms of TNF-α Promoter and HBV Genotype on Outcome of HBV-Related Chronic Liver Disease
The prognosis of Hepatitis B virus (HBV)infection varies from minimal progressive liver disease to cirrhosis or hepatocellular carcinoma (HCC).Both viral and host genetic factors contribute to disease severity.
- Trial name
- NCT00629668
- Testing
- TNF-alpha and HBV genotype, TNF-alpha and HBV genotypes
- Where
- Taiwan
- Volunteers
- healthy volunteers welcome
- Sponsor
- Kaohsiung Medical University Chung-Ho Memorial Hospital
Hepatitis C Virus (HCV)
Efficacy Study Of Oral Glecaprevir/Pibrentasvir Tablet In Pediatric (12 Years and Older) And Adult Treatment-Naive Participants With Chronic Hepatitis C Genotypes 1 To 6 And Liver Cirrhosis
Hepatitis C Virus (HCV) infection is among the most common of all chronic liver diseases. HCV predominantly affects liver cells and causes the liver to become inflamed and damaged.
- Trial name
- EASY (NCT04352309)
- Where
- 6 sites in Russia
- Volunteers
- 99 people
- Sponsor
- AbbVie
Hereditary Haemorrhagic Telangiectasia
Genotype Expression and Phenotype of Endothelial Cells, Carrying an ACVRL1, ENG or SMAD4 Mutation, in Response to BMP9 for the Identification of New Therapeutic Targets in Hereditary Haemorrhagic Telangiectasia
Hereditary hemorrhagic telangiectasia (HHT) or Osler-Weber-Rendu syndrome patients are carriers of a heterozygous mutation of the activin receptor-like kinase 1 (ACVRL1), Endoglin (ENG) or Mothers against decapentaplegic homolog…
- Trial name
- CAERO (NCT05632484)
- Testing
- Cord blood sampling, Cord sampling
- Where
- 3 sites in France
- Volunteers
- 16 people
- Sponsor
- Hospices Civils de Lyon