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Clinical Trial Details — Status: Terminated

Administrative data

NCT number NCT03907501
Other study ID # TRIPH2017
Secondary ID
Status Terminated
Phase N/A
First received
Last updated
Start date February 1, 2019
Est. completion date July 12, 2021

Study information

Verified date July 2023
Source University of California, San Diego
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Normal aging can lead to loss of gut microbial biodiversity which is linked to inflammaging and immunosenescence or the loss of immunocompetence. Probiotics, such as VSL#3®, and certain herbal supplements such as Triphala are associated with restoration of gut community architecture, increased gut barrier function and decreased inflammation. The present project will examine the potential benefits of a synbiotic (which denotes a prebiotic plus probiotic, and in this study, is an herbal prebiotic plus probiotic) intervention (8 weeks of supplementation) on gut microbiome profiles assessed via stool, inflammatory blood markers, and questionnaires about gastrointestinal health and mood. In this exploratory study, the investigators will examine psychological and physical functioning at baseline and after 8 weeks of supplementation with synbiotic, Triphala alone, or placebo.


Description:

Primary Aim: In healthy, cognitively intact elderly subjects, determine the effects of an 8-week synbiotic supplement intervention on the stool microbiome (pre- and post-intervention) as compared to Triphala alone and placebo. Secondary Aim: In healthy elderly subjects, examine the effects of an 8-week synbiotic supplementation intervention on inflammatory blood markers compared to herb alone or placebo. Exploratory Aim 1: In healthy elderly subjects, examine the effects of an 8-week synbiotic intervention on gastrointestinal and psychological health via questionnaires compared to herb alone or placebo.


Recruitment information / eligibility

Status Terminated
Enrollment 75
Est. completion date July 12, 2021
Est. primary completion date May 5, 2021
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 65 Years and older
Eligibility Inclusion criteria: 1. Cognitively intact; 2. Able to give informed consent in English; 3. Medical clearance by their doctor; 4. > 60 years of age. Exclusion criteria: 1. Alzheimer's Disease or other neurodegenerative disease such as Parkinson's Disease; 2. Current use or use in the past 3 months of antimicrobial or steroidal drugs; 3. Medical conditions affecting immune status (e.g., rheumatoid arthritis, heart failure, hepatitis C, HIV); 4. Individuals diagnosed with Diabetes Mellitus 5. International travel in past 3 months. 6. Previous known side effect or negative reaction to VSL#3 or Triphala

Study Design


Related Conditions & MeSH terms


Intervention

Dietary Supplement:
Synbiotic
an herbal prebiotic plus probiotic
Probiotic
Triphala alone
Placebo
Inert capsule

Locations

Country Name City State
United States University of California, San Diego La Jolla California

Sponsors (1)

Lead Sponsor Collaborator
University of California, San Diego

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Objective Measures of Gut Microbiome Health 16S rDNA sequencing of stool sample 8 weeks
Secondary Inflammatory Biomarkers Measure concentrations of 30 cytokines in blood samples with standard ELISA panel 8 weeks
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