Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Not applicable Interventional Accepts healthy volunteers

Resistant Starch Blend Gastrointestinal Impact

ClinicalTrials.gov ID: NCT03983772

Public ClinicalTrials.gov record NCT03983772. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 2, 2026, 6:44 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Pilot Study to Evaluate the Gastrointestinal Response to Increasing Doses of a Resistant Starch Blend in Healthy Subjects

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study aims to test the hypothesis that a unique blend of resistant starches and fiber will promote gastrointestinal health, as measured by an increase in short-chain fatty acids and improvement in quality of life measures in conjunction with microbial community changes. This study specifically evaluates the impact on short-chain fatty acids and gut microbiota and the impact on quality of life from a resistant starch blend in healthy adult humans with occasional gastrointestinal distress.

Study identification

NCT ID
NCT03983772
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Metagenics, Inc.
Industry
Enrollment
43 participants

Conditions and interventions

Interventions

Dietary Supplement · Other

Eligibility (public fields only)

Age range
21 Years to 65 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 13, 2019
Primary completion
Dec 30, 2020
Completion
Dec 30, 2020
Last update posted
Apr 5, 2022

2019 – 2020

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Personalized Lifestyle Medicine Center Gig Harbor Washington 98332

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03983772, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Apr 5, 2022 · Synced Sep 2, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03983772 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →