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ClinicalTrials.gov public records Last synced Sep 7, 2026, 5:46 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Active, not recruiting Phase 2 Interventional Results available

TCRαβ-depleted Progenitor Cell Graft With Additional Memory T-cell DLI, Plus Selected Use of Blinatumomab, in Naive T-cell Depleted Haploidentical Donor Hematopoietc Cell Transplantation for Hematologic Malignancies

NCT03849651
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia (ALL), Acute Myeloid Leukemia (AML), Myelodysplastic Syndromes (MDS), NK-Cell Leukemia, Hodgkin Lymphoma, Non Hodgkin Lymphoma (NHL), Juvenile Myelomonocytic Leukemia (JMML), Chronic Myeloid Leukemia (CML)
Interventions
Cyclophosphamide, Fludarabine, Thiotepa, Melphalan, G-csf, Mesna, CliniMACS, ATG (rabbit), Blinatumomab, TCRα/β+, CD19+, CD45RA-depleted DLI
Drug · Biological · Device
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety Study of Chimeric Vaccine to Prevent ETEC Diarrhea

NCT01644565
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 11, 2021 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Safety Study of Hepatitis E Vaccine (HEV239)

NCT03827395
View directory record Official record
Conditions
Hepatitis E, Immunisation
Interventions
HEV 239, Placebo
Biological · Other
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 23, 2021 · Synced Sep 7, 2026, 5:46 PM EDT
Recruiting Not applicable Interventional

Hyperhydration in Children With Shiga Toxin-Producing E. Coli Infection

NCT05219110
View directory record Official record
Conditions
Shiga Toxin-Producing Escherichia Coli (E. Coli) Infection, Hemolytic-Uremic Syndrome
Interventions
Infusion of 200% maintenance fluids as balanced crystalloid IV solution, Oral fluids; infusion of up to 110% maintenance fluids as balanced crystalloid IV solution
Other
Lead sponsor
University of Calgary
Other
Eligibility
9 Months to 21 Years
Enrollment
1,040 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2028
U.S. locations
22
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 19 more
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 7, 2026, 5:46 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Safety and Efficacy of EcoActive on Intestinal Adherent Invasive E. Coli in Patients With Inactive Crohn's Disease

NCT03808103
View directory record Official record
Conditions
Crohn Disease
Interventions
Placebo, Bacteriophage preparation
Biological
Lead sponsor
Intralytix, Inc.
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
2
States / cities
Lutherville, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 14, 2025 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Dose Escalating Study of a Prototype CS6 Subunit Vaccine With a Modified Heat-labile Enterotoxin From Enterotoxigenic Escherichia Coli (ETEC)

NCT03404674
View directory record Official record
Conditions
Diarrhea
Interventions
CssBA, dmLT
Biological
Lead sponsor
PATH
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Sep 7, 2026, 5:46 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study to Collect Information About Invasive Disease Caused by Extraintestinal Pathogenic Escherichia Coli (EXPECT-1)

NCT04087681
View directory record Official record
Conditions
E.Coli Infections
Interventions
Not listed
Lead sponsor
MJM Bonten
Other
Eligibility
60 Years and older
Enrollment
4,479 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fatigue Countermeasure Program in Operational Flight Controllers

NCT01744678
View directory record Official record
Conditions
Fatigue
Interventions
blue-wavelength enriched ceiling light, mild exercise
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 17, 2019 · Synced Sep 7, 2026, 5:46 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Enteroaggregative E.Coli (EAEC)

NCT00362869
View directory record Official record
Conditions
Escherichia Coli Infections
Interventions
Levofloxacin, Placebo, Enteroaggregative E. coli (EAEC)
Drug · Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 40 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 25, 2016 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Challenge Study of an ETEC Vaccine

NCT01922856
View directory record Official record
Conditions
Enteritis; Escherichia Coli, Enterotoxigenic
Interventions
LTR192G with dscCfaE, No Intervention
Biological · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 50 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2017 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional

E. Coli for Prevention of Catheter UTI in SCI Patients

NCT00458471
View directory record Official record
Conditions
Urinary Tract Infection(UTI)
Interventions
Insertion of a urinary catheter coated with benign E. coli
Device
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 64 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 9, 2007 · Synced Sep 7, 2026, 5:46 PM EDT
Completed No phase listed Observational

Epidemiology of Community - Associated Extended-spectrum Beta-lactamases (ESBL) Producing Escherichia Coli

NCT00573235
View directory record Official record
Conditions
Enterobacteriaceae Infections
Interventions
Not listed
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 13, 2018 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

An Inflammatory Challenge Using Endotoxin

NCT04310423
View directory record Official record
Conditions
Alcohol Use Disorder, Inflammatory Response, Craving, Depressed Mood
Interventions
Placebo, Endotoxin
Drug · Biological
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2025 · Synced Sep 7, 2026, 5:46 PM EDT
Recruiting Not applicable Interventional

Gram-Negative Bloodstream Infection Oral Antibiotic Therapy Trial

NCT06080698
View directory record Official record
Conditions
Gram-negative Bacteremia
Interventions
Intravenous Antibiotics, Oral Antibiotics
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1,030 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
11
States / cities
San Francisco, California • Denver, Colorado • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

ETEC Logistics Trial (TREK)

NCT00516659
View directory record Official record
Conditions
Diarrhea
Interventions
Heat-Labile Enterotoxin of Escherichia coli (LT), Placebo
Biological
Lead sponsor
Intercell USA, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
201 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
13
States / cities
Long Beach, California • Chicago, Illinois • Baltimore, Maryland + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 13, 2012 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Results available

Safety, Tolerability, Pharmacokinetic and Microbiological Investigation of GSK3882347 in Female Participants With Urinary Tract Infections

NCT05138822
View directory record Official record
Conditions
Uncomplicated Urinary Tract Infections, Urinary Tract Infections
Interventions
GSK3882347, Nitrofurantoin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 70 Years · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
15
States / cities
Anniston, Alabama • Lomita, California • Modesto, California + 12 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Results available

Bacterial Interference for Prevention of Catheter-Associated UTI: Geriatric Pilot Study

NCT00554996
View directory record Official record
Conditions
Urinary Tract Infection
Interventions
E. coli 83972 coated urinary catheter
Device
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
50 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety Study of ECO Conversion System For Red Blood Cells.

NCT00261274
View directory record Official record
Conditions
Anemia
Interventions
A-ECO, Saline
Biological
Lead sponsor
Velico Medical
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
6
States / cities
New Haven, Connecticut • Minneapolis, Minnesota • Albuquerque, New Mexico + 3 more
Source: ClinicalTrials.gov public record
Updated May 26, 2020 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Not applicable Interventional

Randomized Trial of a Gum Health Formulation

NCT03196648
View directory record Official record
Conditions
Periodontal Diseases, Gingivitis, Periodontitis, Halitosis
Interventions
Gingival health formulation in an accelerating device, Gingival health formulation on a toothbrush, OTC fluoride toothpaste
Other
Lead sponsor
Glo Science, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2017 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dose-finding Study of WS6788A, DS37-4 and H10407 Enterotoxigenic Escherichia Coli (ETEC) Challenge Strains

NCT00198796
View directory record Official record
Conditions
Diarrhea
Interventions
H10407
Biological
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 45 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Environmental Nudges on Dietary Quality

NCT06119165
View directory record Official record
Conditions
Healthy Diet
Interventions
Environmental nudges
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 25 Years
Enrollment
2,132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 2, 2024 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Phase I Study of ETEC Vaccine

NCT01147445
View directory record Official record
Conditions
Gastroenteritis Escherichia Coli
Interventions
Recombinant Double Mutant Heat-Labile Toxin LT(R192G/L211A) (dmLT) Oral enterotoxigenic Escherichia coli (ETEC) Vaccine
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 45 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
2
States / cities
Baltimore, Maryland • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Sep 7, 2026, 5:46 PM EDT
Terminated Not applicable Interventional

MOlecular BIomarkers and Adherent and Invasive Escherichia Coli (AIEC) Detection Study In Crohn's Disease Patients

NCT02882841
View directory record Official record
Conditions
Crohn's Disease
Interventions
Biopsies, stool and blood collection
Other
Lead sponsor
Enterome
Industry
Eligibility
18 Years to 75 Years
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Sep 7, 2026, 5:46 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exhaled Carbon Monoxide (eCO) for Diffusing Capacity (DLCO) Correction

NCT01126047
View directory record Official record
Conditions
Lung Diseases
Interventions
eCO testing
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 8, 2011 · Synced Sep 7, 2026, 5:46 PM EDT