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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:43 PM EDT

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Showing 1–24 of 77 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: LGG Clear all
Completed Phase 2Phase 3 Interventional

Probiotics-Supplemented Feeding in Extremely Low Birth Weight Infants

NCT01164124
View directory record Official record
Conditions
Low Birth Weight
Interventions
Probiotic supplementation (Lactobacillus rhamnosus GG and Bifidobacterium infantis), Placebo
Dietary Supplement · Other
Lead sponsor
Vermont Oxford Network
Network
Eligibility
1 Day to 14 Days
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
3
States / cities
Detroit, Michigan • St Louis, Missouri • Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 4 Interventional

Rhinovirus Study With Lactobacillus Rhamnosus GG

NCT01229917
View directory record Official record
Conditions
Respiratory Tract Infections [C08.730]
Interventions
Fruit juice with Lactobacillus rhamnosus GG, version 1, Fruit juice with Lactobacillus rhamnosus GG, version 2, Standard fruit juice
Other
Lead sponsor
Valio Ltd
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 7, 2011 · Synced Oct 17, 2026, 1:43 PM EDT
Not listed Phase 2 Interventional

Vinblastine +/- Bevacizumab in Children With Unresectable or Progressive Low Grade Glioma (LGG)

NCT02840409
View directory record Official record
Conditions
Low Grade Glioma
Interventions
Vinblastine, Bevacizumab
Drug
Lead sponsor
The Hospital for Sick Children
Other
Eligibility
6 Months to 18 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Washington D.C., District of Columbia + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2024 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of MEK162 for Children With Low-Grade Gliomas

NCT02285439
View directory record Official record
Conditions
Low-Grade Gliomas, Malignant Neoplasms, Brain, Soft Tissue Neoplasms
Interventions
MEK162
Drug
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
1 Year to 18 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
15
States / cities
Birmingham, Alabama • Los Angeles, California • Aurora, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Not applicable Interventional

Probiotic Supplementation on Weight Loss

NCT03832439
View directory record Official record
Conditions
Bariatric Surgery Candidate
Interventions
Probiotic, microcrystalline cellulose
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 21, 2022 · Synced Oct 17, 2026, 1:43 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Do Probiotics Improve Recovery From Acute Constipation in Kids?

NCT05734833
View directory record Official record
Conditions
Constipation
Interventions
Culturelle Probiotic + Fiber, Placebo
Dietary Supplement · Other
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
6 Months to 8 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Lactobacillus on the Microbiome of Household Contacts Exposed to COVID-19

NCT04399252
View directory record Official record
Conditions
Microbiome
Interventions
Lactobacillus rhamnosus GG, Lactobacillus rhamnosus GG Placebo
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
1 Year and older
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 17, 2024 · Synced Oct 17, 2026, 1:43 PM EDT
Terminated Phase 1 Interventional Results available

A Study of Varlilumab and IMA950 Vaccine Plus Poly-ICLC in Patients With WHO Grade II Low-Grade Glioma (LGG)

NCT02924038
View directory record Official record
Conditions
Glioma, Malignant Glioma, Astrocytoma, Grade II, Oligodendroglioma, Glioma, Astrocytic, Oligoastrocytoma, Mixed
Interventions
IMA950, poly-ICLC, Varlilumab
Biological
Lead sponsor
Nicholas Butowski
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 14, 2024 · Synced Oct 17, 2026, 1:43 PM EDT
Recruiting Phase 2 Interventional

Dabrafenib and Trametinib for BRAF V600 Mutant Low-Grade Gliomas

NCT07110246
View directory record Official record
Conditions
BRAF V600 Mutation, Low-grade Glioma, Low Grade Glioma of Brain, Recurrent Low Grade Glioma
Interventions
Dabrafenib, Trametinib, Magnetic Resonance Imaging (MRI), Specimen Collection, Optional Lumbar puncture
Drug · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
12 Months to 25 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
10
States / cities
Birmingham, Alabama • San Francisco, California • Washington D.C., District of Columbia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Oct 17, 2026, 1:43 PM EDT
Active, not recruiting Phase 2 Interventional

Intravesical Lactobacillus for Urinary Symptoms Among People With NLUTD Who Use Indwelling Catheters

NCT04323735
View directory record Official record
Conditions
Neurogenic Bladder
Interventions
Culturelle 10 Billion CFU Capsule
Drug
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Probiotic and Prebiotic Combinations on Premature Infants

NCT00282113
View directory record Official record
Conditions
Premature Infants, Stool Bacterial Composition, Growth
Interventions
ProBioPlus, Culturelle, Placebo
Dietary Supplement · Other
Lead sponsor
University of California, Davis
Other
Eligibility
Up to 7 Days
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 28, 2010 · Synced Oct 17, 2026, 1:43 PM EDT
Withdrawn Not applicable Interventional

Probiotic Use in Patients With Prior COPD Exacerbation

NCT02185092
View directory record Official record
Conditions
COPD, Obstructive Lung Disease
Interventions
Lactobacillus GG, Sugar pill
Dietary Supplement · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 23, 2017 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 4 Interventional Results available

The Use of Probiotics to Evaluate Colonization With Antimicrobial Resistant Bacteria

NCT01551186
View directory record Official record
Conditions
Infectious Disease of Digestive Tract
Interventions
Lactobacillus rhamnosus GG
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 17, 2018 · Synced Oct 17, 2026, 1:43 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Symbiotic Use in Post-Bariatric Surgery Patients

NCT06252558
View directory record Official record
Conditions
Bariatric Surgery Candidate
Interventions
Symbiotic, Placebo
Dietary Supplement
Lead sponsor
University of North Florida
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 9, 2024 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 4 Interventional

Probiotics to Prevent Severe Pneumonia and Endotracheal Colonization Trial

NCT02462590
View directory record Official record
Conditions
Ventilator Associated Pneumonia, Infections, C-Difficile, Antibiotic-associated Diarrhea, Diarrhea
Interventions
L. rhamnosus GG - Probiotic, Placebo - Microcrystalline Cellulose
Drug
Lead sponsor
McMaster University
Other
Eligibility
18 Years and older
Enrollment
2,650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Rochester, Minnesota • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Lactobacillus Rhamnosus GG (LGG) on Infant Colic

NCT01279265
View directory record Official record
Conditions
Colic, Inflammation
Interventions
Nutramigen with Enflora, Nutramigen A+
Dietary Supplement
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
3 Weeks to 3 Months
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 11, 2015 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 2 Interventional Results available

The Probiotic Study: Using Bacteria to Calm Your Mind

NCT02711800
View directory record Official record
Conditions
Anxiety, Abdominal Pain
Interventions
Lactobacillus rhamnosus
Drug
Lead sponsor
Nancy Zucker
Other
Eligibility
9 Years to 13 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use of a Probiotic Supplement to Prevent Asthma in Infants

NCT00113659
View directory record Official record
Conditions
Asthma
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
Montefiore Medical Center
Other
Eligibility
1 Day to 4 Days
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2014
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2024 · Synced Oct 17, 2026, 1:43 PM EDT
Recruiting Phase 2 Interventional

A Vaccine Trial for Low Grade Gliomas

NCT02358187
View directory record Official record
Conditions
Low Grade Glioma
Interventions
Experimental: HLA-A2 Restricted Glioma Antigen-Peptides with Poly-ICLC
Biological
Lead sponsor
James Felker
Other
Eligibility
12 Months to 21 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Fecal Recovery of the Probiotic Bacteria Lactobacillus Rhamnosus GG (LGG) and Bifidobacterium Animalis Subspecies Lactis BB-12 (BB-12) in Healthy Humans Following Daily Consumption of a Probiotic Supplement

NCT01757054
View directory record Official record
Conditions
Fecal Analysis
Interventions
ProNutrients Probiotic
Dietary Supplement
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2013 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Impact of Emergency Department Probiotic (LGG) Treatment of Pediatric Gastroenteritis

NCT01773967
View directory record Official record
Conditions
Gastroenteritis
Interventions
LGG, micro-crystalline cellulose
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
3 Months to 48 Months
Enrollment
971 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
10
States / cities
Sacramento, California • Washington D.C., District of Columbia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 17, 2026, 1:43 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety of Lactobacillus Rhamnosus GG Vs. Placebo in Elderly Subjects Receiving Trivalent Inactivated Influenza Vaccine

NCT01368029
View directory record Official record
Conditions
Healthy, Elderly
Interventions
Lactobacillus rhamnosus GG ATCC 53103 (LGG), Placebo
Biological
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
65 Years to 80 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 17, 2026, 1:43 PM EDT
Recruiting Phase 2 Interventional

LGG Supplementation in Patients With AUD and ALD

NCT05178069
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol-associated Liver Disease
Interventions
: Placebo for Probiotic, Lactobacillus Rhamnosus GG
Drug · Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 31, 2025 · Synced Oct 17, 2026, 1:43 PM EDT
Terminated No phase listed Observational Results available

Ovarian Aging in Low Grade Glioma (LGG) Treated With Temozolomide

NCT01452854
View directory record Official record
Conditions
Low Grade Glioma
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 8, 2022 · Synced Oct 17, 2026, 1:43 PM EDT