- Conditions
- Genetic Counseling
- Interventions
- examine the process of prenatal genetic counseling
- Behavioral
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- Not listed
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2003
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Alzheimer Disease
- Interventions
- APOE Genetic susceptibility testing
- Procedure
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 360 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2006
- U.S. locations
- 4
- States / cities
- Washington D.C., District of Columbia • Boston, Massachusetts • New York, New York + 1 more
- Conditions
- Colon Cancer, Breast Cancer
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 1 Month to 105 Years
- Enrollment
- 5,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2028
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- COVID-19, Coronavirus 2019
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 1 Month to 110 Years
- Enrollment
- 721 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Intellectual Disabilities, Congenital Anomaly, Rare Disorders
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 4 Weeks to 99 Years
- Enrollment
- 2,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2010
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Maternal Neoplasia
- Interventions
- NIPT
- Device
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 365 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2029
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Progeria
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 6 Months to 70 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2018
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Arterial Calcification Due to Deficiency of CD73
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 1 Month to 115 Years
- Enrollment
- 4,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 1978
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Focal Segmental Glomerulosclerosis
- Interventions
- ManNAc
- Drug
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years to 115 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Rett Syndrome
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 426 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2016
- U.S. locations
- 3
- States / cities
- Birmingham, Alabama • Baltimore, Maryland • Houston, Texas
- Conditions
- Developmental Delay Disorders, Chromosome Deletion, Mental Retardation, Sleep Disorders, Circadian Rhythm, Self Injurious Behavior
- Interventions
- dTR Melatonin (NIH CC PDS), Phototherapy (Bright Light), Melatonin CR
- Drug · Device
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 3 Years to 45 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2018
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Ciliopathy
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 5 Months to 80 Years
- Enrollment
- 374 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2021
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Genetic Counseling, Inherited Cardiac Disease
- Interventions
- post-test cardiovascular genetic counseling with pre-test education by video, required phone call with genetic counselor pre-test, optional phone call with genetic counselor pre-test
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 393 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Colorectal Cancer
- Interventions
- loss of heterozygosity analysis, microsatellite instability analysis, mutation analysis, counseling intervention
- Other
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2011
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland
- Conditions
- Myelofibrosis, Gaucher Disease, Pulmonary Fibrosis, Hermansky-Pudlak Syndrome (HPS), Cancer
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 2 Years to 80 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2019
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Healthy Volunteers
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 267 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- BRAF V600E Mutation
- Interventions
- Dabrafenib Mesylate, Trametinib Dimethyl Sulfoxide
- Drug
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Lung Cancer
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 400 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2011
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Mild Cognitive Impairment
- Interventions
- APOE genotype and Alzheimer's disease risk disclosure, Alzheimer's disease risk disclosure
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 146 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 3
- States / cities
- Washington D.C., District of Columbia • Ann Arbor, Michigan • Philadelphia, Pennsylvania
- Conditions
- Lynch Syndrome
- Interventions
- Let's Talk Genetics Providers, Let's Talk Patients
- Behavioral
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cystic Fibrosis
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 21 Years to 35 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2007
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Oculocutaneous Albinism
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 1 Year to 80 Years
- Enrollment
- 206 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2019
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Inflammatory Bowel Disease
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- Not listed
- Enrollment
- 10,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2007
- U.S. locations
- 5
- States / cities
- Chicago, Illinois • Baltimore, Maryland • Boston, Massachusetts + 1 more
- Conditions
- Undiagnosed Disease, Healthy Volunteer (Adult With Typically Developing Child), Inherited Neurodegenerative Disorders, Inherited Metabolic Disorders (Inborn Errors of Metabolism), Alzheimer's Disease and Related Dementias
- Interventions
- Not listed
- Lead sponsor
- National Human Genome Research Institute (NHGRI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 682 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2012
- U.S. locations
- 2
- States / cities
- Bethesda, Maryland • Memphis, Tennessee