Intestinal Metabolic Reprogramming as a Key Mechanism of Gastric Bypass in Humans
Public ClinicalTrials.gov record NCT02710370. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this research study is to determine how gastric bypass surgery effects metabolism in obesity and Type 2 Diabetes. One mechanism that has been investigated in animal models is change to the biology of the small intestine (Roux limb) and how glucose and other fuels are metabolized (or how the body digests and uses sugar and other fuels). This study will evaluate the role of the intestine in the beneficial metabolic effects of gastric bypass surgery. It specifically will examine whether the intestine increases its metabolism and its activity, and whether this results in an increase in fuel utilization. Thirty two (32) subjects will be recruited (18 with and 14 without Type 2 Diabetes). At the time of gastric bypass surgery, a small piece of intestine that is usually discarded will be collected. At three time points over the first year after surgery, intestinal samples will be obtained by endoscopy or insertion of a lighted flexible tube through the mouth. Blood samples will be taken at all time points, as well. All samples will undergo comprehensive metabolic analyses. Comparisons will be made between the two groups to understand the metabolic changes over time and if there are differences between the two groups.
Study identification
- NCT ID
- NCT02710370
- Recruitment status
- Active, not recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 46 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2016
- Primary completion
- Aug 30, 2028
- Completion
- Aug 30, 2028
- Last update posted
- Jun 10, 2026
2016 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Magee-Womens Hospital of UPMC | Pittsburgh | Pennsylvania | 15213 | — |
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 NCT02710370, 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 Jun 10, 2026 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02710370 live on ClinicalTrials.gov.