- Conditions
- Malnutrition, Dysentery, Social Transmission of Health Behaviors
- Interventions
- exposure to vitamin use, exposure to water chlorination, high in-degree, nominated by random
- Behavioral
- Lead sponsor
- Harvard University
- Other
- Eligibility
- 15 Years and older
- Enrollment
- 5,773 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
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.
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Showing 1–24
of 114
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Diarrhea, Travelers Diarrhea, Infectious Diarrhea
- Interventions
- Travelan, Placebo
- Biological · Other
- Lead sponsor
- Immuron Ltd.
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 63 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Clostridium Difficile
- Interventions
- Stool specimen
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 1 Year to 99 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Clostridium Difficile Infection
- Interventions
- Fecal Microbiota Therapy (FMT), Placebo
- Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 153 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Shigellosis
- Interventions
- Flexyn2a, Placebo, Flexyn2a plus adjuvant
- Biological
- Lead sponsor
- LimmaTech Biologics AG
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Silver Spring, Maryland
- Conditions
- Shigella
- Interventions
- CVD 1208S, Challenge strain of wild-type Shigella flexneri 2a
- Biological
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland
- Conditions
- Diarrhea, HIV Infections
- Interventions
- Saccharomyces boulardii
- Drug
- Lead sponsor
- Biocodex
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Shigella
- Interventions
- CVD 1208S, a Shigella flexneri 2a live, oral vaccine, Placebo
- Biological · Other
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland
- Conditions
- Cryptosporidiosis, HIV Infections
- Interventions
- Azithromycin
- Drug
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 1 Day and older
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 1
- States / cities
- Groton, Connecticut
- Conditions
- Clostridium Difficile Infection
- Interventions
- VP20621, Placebo
- Biological · Other
- Lead sponsor
- Shire
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 173 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 42
- States / cities
- Modesto, California • Palm Desert, California • Sacramento, California + 39 more
- Conditions
- Infectious Diarrhea
- Interventions
- Biofire Film Array Gastrointestinal Panel
- Diagnostic Test
- Lead sponsor
- Andrew Meltzer
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Shigellosis, Bacillary Dysentery
- Interventions
- Shigella flexneri 2a InvaplexAR
- Biological
- Lead sponsor
- U.S. Army Medical Research and Development Command
- Federal
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Silver Spring, Maryland
- Conditions
- Covid19
- Interventions
- Niclosamide, Placebo
- Drug
- Lead sponsor
- Entero Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 166 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 13
- States / cities
- Birmingham, Alabama • DeLand, Florida • Hialeah, Florida + 7 more
- Conditions
- Shigella
- Interventions
- ShigETEC vaccine, Placebo, Challenge: Shigella flexneri 2457T at a dose of 1.5x10^3 CFU
- Biological · Other
- Lead sponsor
- Eveliqure Biotechnologies GmbH
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Moderate Clostridium Difficile Infection
- Interventions
- LFF571, Vancomycin (POC)
- Drug
- Lead sponsor
- Novartis Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 109 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 14
- States / cities
- Palm Desert, California • Bristol, Connecticut • Clearwater, Florida + 11 more
- Conditions
- Enterotoxigenic E. Coli (ETEC) Infection
- Interventions
- ACE527 vaccine, Placebo vaccine
- Biological
- Lead sponsor
- TD Vaccines A/S
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Clostridium Difficile
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Cholera
- Interventions
- iOWH032, Placebo, V. cholerae Challenge, Antibiotics
- Drug · Other
- Lead sponsor
- PATH
- Other
- Eligibility
- 18 Years to 44 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Clostridium Difficile Infection
- Interventions
- Ibezapolstat, Vancomycin
- Drug
- Lead sponsor
- Acurx Pharmaceuticals Inc.
- Industry
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 29
- States / cities
- Scottsdale, Arizona • Apple Valley, California • Camarillo, California + 21 more
- Conditions
- Escherichia Infection
- Interventions
- B7A (ETEC challenge strain), CssBA, dmLT, Placebo
- Other · Biological
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Cincinnati, Ohio
- Conditions
- Cryptosporidiosis, HIV Infections
- Interventions
- Nitazoxanide
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 1998
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Diarrhea Infectious
- Interventions
- VENBETA6890, Placebo
- Drug
- Lead sponsor
- Mark Klempner
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Coronavirus Infection
- Interventions
- Chinese Herbal Medicine
- Dietary Supplement
- Lead sponsor
- Center for Integrated Care
- Other
- Eligibility
- 18 Years to 114 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Escherichia Coli Infection
- Interventions
- Recombinant fimbrial adhesin dsc14CfaE-sCTA2/LTB5, Recombinant fimbrial adhesin dscCfaE, Modified E. coli heat labile enterotoxin LTR192G
- Biological
- Lead sponsor
- U.S. Army Medical Research and Development Command
- Federal
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Silver Spring, Maryland