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Terminated Not applicable Interventional

Loop Duodenal Switch: Outcomes at One Year

ClinicalTrials.gov ID: NCT03206736

Public ClinicalTrials.gov record NCT03206736. 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 Oct 1, 2026, 9:11 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

The Effect of Loop Duodenal Switch Surgery in Morbidly Obese Patients on Weight Los at One Year.

Brief summary

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

The biliopancreatic diversion and duodenal switch (BPD-DS) is an accepted and published type of bariatric surgery in the United States. The BPD-DS procedure produces the most weight loss of any bariatric surgery commonly performed but has the highest risk of malnutrition and gastrointestinal side effects. The loop duodenal switch (L-DS) is a bariatric surgery which has been modified from a biliopancreatic diversion and duodenal switch to maintain excellent weight loss while possibly reducing side effects. The surgical modifications in this procedure include reducing the number of intestinal reconnections from two to one and reducing the amount of small intestine which is bypassed. The L-DS operation is considered experimental by the American Society of Metabolic and Bariatric Surgery as long-term data in large numbers of patients is not available for weight loss or side effects. The purpose of this study is to examine weight loss and other outcomes in the L-DS operation up to 1 year after the procedure. Study participants will be seen in the clinic at 2 and 6 weeks, and 3, 6, 9, and 12 months per the bariatric surgery center protocol. As part of these normally scheduled visits, weight loss and health status will be recorded. Labs will be checked at 3, 6, and 12 months for nutritional status. A survey to reassess health-related quality of life and gastrointestinal symptoms will be performed at 3 months, 6 months and 12 months.

Study identification

NCT ID
NCT03206736
Recruitment status
Terminated
Study type
Interventional
Phase
Not applicable
Lead sponsor
University of Nebraska
Other
Enrollment
1 participant

Conditions and interventions

Interventions

Other

Eligibility (public fields only)

Age range
19 Years to 70 Years
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
Aug 9, 2018 (Actual)
Primary completion
May 7, 2020 (Actual)
Completion
May 7, 2020 (Actual)
Last update posted
Aug 29, 2023

2018 – 2020

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Nebraska Medical Center Omaha Nebraska 68198-6245 —

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 NCT03206736, 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 Aug 29, 2023 · Synced Oct 1, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03206736 live on ClinicalTrials.gov.

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