- Conditions
- Lung Cancer, Cancer, Malignancy
- Interventions
- Nasal Swab, Oral Swab, Stool Collection, Microbiome analysis, DNA Banking, Skin Swab
- Procedure · Other · Genetic
- Lead sponsor
- Taher Abu Hejleh
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
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 come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 49–58
of 58
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Malignant Neoplasm
- Interventions
- Biospecimen Collection, Return of Results, Survey Administration
- Procedure · Other
- Lead sponsor
- New Mexico Cancer Research Alliance
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,001 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2030
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Rome IV Functional Constipation
- Interventions
- No change in procedure except for specimen collection throughout procedure
- Other
- Lead sponsor
- HyGIeaCare, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 3
- States / cities
- Flowood, Mississippi • Cincinnati, Ohio • Norfolk, Virginia
- Conditions
- Hypoglycemia
- Interventions
- Continuous Glucose Monitoring, activity monitor, Mixed meal tolerance test, Glucagon Sensitivity Testing, Hypoglycemic Hyperinsulinemic Clamp, analysis of fecal microbiome
- Diagnostic Test
- Lead sponsor
- Joslin Diabetes Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 105 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage I Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer
- Interventions
- Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis, Questionnaire Administration
- Other
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- IBS - Irritable Bowel Syndrome, Healthy, Functional Bloating, Functional Gastrointestinal Disorders
- Interventions
- Microbiota Sampling
- Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Redwood City, California
- Conditions
- Clinical Stage IV Cutaneous Melanoma AJCC v8, Pathologic Stage IV Cutaneous Melanoma AJCC v8
- Interventions
- Biospecimen Collection, Computed Tomography, Laboratory Biomarker Analysis, Questionnaire Administration
- Procedure · Other
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Ventricular Tachycardia, Ventricular Fibrillation, Gut Microbiome
- Interventions
- Stool test for microbial analysis
- Diagnostic Test
- Lead sponsor
- North Florida Foundation for Research and Education
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Non-small Cell Lung Cancer, Colorectal Cancer, Triple Negative Breast Cancer, Pancreas Cancer
- Interventions
- Immunotherapy, Chemotherapy, CRC surgical resection, Colonoscopy
- Drug · Procedure
- Lead sponsor
- Persephone Biosciences
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 5,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 10
- States / cities
- Orange, California • San Diego, California • Miami, Florida + 6 more
- Conditions
- Autism, Inflammation
- Interventions
- Stool collection, Administration of carbohydrate solution during clinically indicated endoscopy, Questionnaires
- Other
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Months to 17 Years
- Enrollment
- 115 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2017
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Newton, Massachusetts