Clinical trials: Gene
Schizophrenia
Analysis of Genomic DNA Alterations in Familial Schizophrenia
Persons with schizophrenia experience imaginary voices, visions and disorganized thoughts, and are handicapped when it comes to social life, which is detrimental to the affected individuals and the community.
- Trial name
- NCT00166738
- Where
- Taiwan
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Multiple Sclerosis
Genes and Environment in Multiple Sclerosis
The purpose of the research study is to identify the genetic, environmental and immune profiles that may increase a person's risk of developing multiple sclerosis (MS).
- Trial name
- GEMS (NCT01353547)
- Where
- 5 sites in United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Columbia University
Transfusion-dependent Beta-Thalassemia, Gene Therapy
Growth and Development-related Outcomes in Children With Transfusion-dependent Beta-thalassemia After Gene Therapy
The investigate will conduct a cohort study to compare the growth and development, metabolism, lifestyle behavior, and health-related quality of life among three groups: children with transfusion-dependent β-thalassemia (TDT) who…
- Trial name
- NCT05991336
- Testing
- Gene therapy
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Institute of Hematology & Blood Diseases Hospital, China
Colorectal Cancer, Adenoma Colon
Liquid Biopsy and Machine Learning for Early Colorectal Cancer, Adenomas, Lynch Cancers, and Residual Disease Detection
This is an multicenter study that will test the diagnostic accuracy of a blood test (i.e., a liquid biopsy) for the diagnosis of colorectal cancer (CRC), advanced adenomas (AAs), as well as Lynch-syndrome associated cancers.
- Conditions
- Colorectal Cancer, Adenoma Colon, Adenoma Colon Polyp, Colon Adenoma
- Trial name
- BEACON (NCT07450612)
- Testing
- BEACON
- Where
- 4 sites in Italy
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- San Raffaele University
Smoking, Withdrawal Nicotine
Association Between Smoking, Brain Activity, Genes, and ADHD
The study investigated the underlying mechanisms of smoking in young adults by examining the associations between smoking, brain activity, dopamine genes, and attention deficit hyperactivity disorder (ADHD).
- Conditions
- Smoking, Withdrawal Nicotine, ADHD
- Trial name
- NCT00915798
- Testing
- Cigarette smoking, Abstinence
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
POCD
Association Study Postoperative Cognitive Dysfunction Associated With Inflammation Polymorphism
This study use Loewenstein cognitive function rating scale to meet the standards of the elderly cognitive function assessment. POCD diagnostic criteria used is the recommended value Z current international law, in order to reduce…
- Trial name
- NCT02843152
- Where
- China
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- dengji wang
Genetic Polymorphism, Macular Degeneration
Does Complement Factor H Gene Polymorphism Play a Role in the Regulation of Vascular Tone in the Choroid?
Age related macular degeneration (AMD) is a multifactorial disease with a strong genetic component. Most importantly a genetic polymorphism in the gene encoding for the complement factor H (CFH) has been recently identified which…
- Conditions
- Genetic Polymorphism, Macular Degeneration, Regional Blood Flow, Ocular Physiology
- Trial name
- NCT00708929
- Testing
- Squatting
- Where
- Austria
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Ocular Physiology, Regional Blood Flow
Does eNOS Gene Polymorphism Play a Role in the Maintenance of Basal Vascular Tone in the Choroid or Optic Nerve Head?
Nitric oxide (NO) is a potent endothelium-derived vasodilatator that plays a major role in the control of ocular blood flow. Endothelial NO synthase (eNOS) is one of three isoforms of NOS producing NO through hydroxylation of…
- Trial name
- NCT00708357
- Testing
- NG-monomethyl-L-arginine
- Where
- Austria
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Colorectal Cancer Screening
Colorectal Cancer Screening Validation Study
The purpose of this study is to evaluate the gene expression patterns from colorectal mucosal cells collected through the use of a standard anoscope and cytology brush.
- Trial name
- CRC screening (NCT00720993)
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- IntelliGeneScan, Inc.
Gene Abnormality
Endometrial Heparin-binding Epidermal Growth Factor Expression
Women with PCOS comprise a majority of fertility clinic attendees. Unfortunately, a high failure rate following fertility treatment was observed especially in obese women due to implantation failure.
- Trial name
- NCT04175002
- Testing
- utrogestan
- Where
- Malaysia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National University of Malaysia
Autism
Investigation of Neuroserpin as an Autism Candidate Gene
Previously it has been shown that Familial Encephalopathy with neuroserpin inclusion bodies (FENIB) patients develop abnormalities that partially overlap with Autism Spectrum disorders (ASD), confounded with additional features…
- Trial name
- NCT00917683
- Where
- United States
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- State University of New York - Upstate Medical University
Heart Septal Defects, Ventricle, Heart Defects, Congenital
Genes Causing Ebstein's Anomaly
This study will investigate Ebstein's anomaly, a congenital abnormality of the tricuspid valve of the heart and try to identify the genetic origins of the disease.
- Conditions
- Heart Septal Defects, Ventricle, Heart Defects, Congenital, Double Outlet Right Ventricle, Truncus Arteriosus, Persistent
- Trial name
- NCT00497705
- Where
- 3 sites in United States, Belarus and 1 more
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Alcohol Use Disorder, Alcoholic Liver Disease
Alcoholic Liver Disease and the Gut Microbiome
Background: Significant sex differences exist in regard to alcohol use disorder (AUD) and alcoholic liver disease (ALD). To date, no studies have examined the brain-gut-microbiome (BGM) axis (which is the relationship between the…
- Conditions
- Alcohol Use Disorder, Alcoholic Liver Disease, Microbiome
- Trial name
- NCT05007470
- Testing
- VSL #3 112.5 Capsule
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Breast Cancer, BRCA1 Mutation
IMpact of Breast cAncer Gene Status on Survival in Adjuvant Breast Cancer (IMBASSA)
Relationship between the presence of the BRCA mutation (BReast Cancer) and outcomes is unclear in high-risk early breast cancers (BC).
- Conditions
- Breast Cancer, BRCA1 Mutation, BRCA2 Mutation
- Trial name
- IMBASSA (NCT04012229)
- Testing
- BRCA mutation
- Where
- France
- Volunteers
- 2,295 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Huntington's Disease
[PETDE10] Imaging of PDE10A Enzyme Levels in Huntington's Disease Gene Expansion Carriers and Healthy Controls With PET.
The aim of this study is to measure the availability of the PDE10A enzyme in Huntington disease gene expansion carriers (HDGECs) using the recently developed radioligand [18F]MNI-659.
- Trial name
- PEARL-HD (NCT02061722)
- Testing
- PET Imaging with [18F]MNI-659
- Where
- 8 sites in Denmark, Netherlands and 2 more
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- CHDI Foundation, Inc.
Prostate Cancer
Aberrant Gene Expression Prostate Carcinoma
The goal of the study is to gain a better understanding of the molecular changes responsible for causing prostate cancer and that examination of tissue and blood samples will help in the development of improved screening and…
- Trial name
- NCT00868803
- Where
- United States
- Volunteers
- 5,000 people, healthy volunteers welcome
- Sponsor
- Lahey Clinic
Retroviridae Infections, Cancer
Long-Term Follow-Up of Recipient of Gene Transfer Research
The goal of this clinical research study is to collect information about the long-term safety of gene transfer therapy. This study is also designed to create a database of medical information about patients who have received gene…
- Trial name
- NCT01492036
- Testing
- Blood Tests, Questionnaires
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Asthma, COPD
Blood Collection From Individuals With Lung Disease for Genetic Studies
This is a research study where researchers are collecting blood to evaluate the genetic characteristics of individuals with chronic lung diseases, including asthma, chronic obstructive pulmonary disease (COPD), interstitial lung…
- Conditions
- Asthma, COPD, Interstitial Lung Disease, Cystic Fibrosis
- Trial name
- NCT00362739
- Where
- United States
- Volunteers
- 3,087 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Congenital Heart Disease
The Relationship Between Brain MRI Phenotypes, Genes and Cognitive Outcome in CHD Adults
The main purpose of this proposal is to perform novel MRI analyses to determine the brain organizational changes associated with altered executive function and the modulating role of variants in neuroresilience and hypoxia…
- Trial name
- NCT05258981
- Testing
- MRI
- Where
- United States
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Obese, Obesity
The Effects of Chronic Exercise on UCP1 Gene in Human White Adipose Tissue
Obesity is characterized by excessive white adipose tissue (WAT) that increases risk for disease. About 700 million adults are obese worldwide, designating the need of reducing excessive WAT in humans and subsequently the risk…
- Trial name
- NCT04039685
- Testing
- Effects of an eight weeks aerobic exercise followed by an eight weeks de-training period on UCP1 gene of human white adipose tissue, Effects of an eight weeks resistance exercise followed by an eight weeks de-training period on UCP1 gene of human white adipose tissue, Effects of an eight weeks combined (aerobic+resistance) exercise followed by an eight weeks de-training period on UCP1 gene of human white adipose tissue
- Where
- Greece
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Petros Dinas
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