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NCT03363581

Food Preference Following Bariatric Surgery

Completed Results posted Last updated 8 August 2023
What this trial tests

trial testing Food Preference in Obesity in 34 participants. Completed in 30 September 2021.

Timeline
15 December 2017
Primary endpoint
30 September 2021
30 September 2021

Quick facts

Lead sponsorImperial College London
StatusCompleted
Study typeOBSERVATIONAL
Enrollment34
Start date15 December 2017
Primary completion30 September 2021
Estimated completion30 September 2021
Sites1 location across Ireland

Drugs / interventions tested

Conditions studied

Sponsor

Imperial College London

Who can join

18 and older, any sex, with Obesity. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Total Food Intake (Lunch Buffet) at 24 Months Primary · 24 months

Determine the effect of RYGB on total food intake from an ad libitum lunch buffet

GroupValue95% CI
Gastric Bypass2540.1± 431.0
Healthy Free-living Individuals721± 201
Change in Absolute Intake of Fat Primary · 24 months

Determine the effect of RYGB on food preferences by measuring the absolute i.e. total intake of fat from an ad libitum lunch buffet

GroupValue95% CI
Gastric Bypass-1549.7± 298.9
Healthy Free-living Individuals301± 70.1
Change in Absolute Intake of Carbohydrates Primary · 24 months

Determine the effect of RYGB on food preferences by measuring the absolute i.e. total intake of carbohydrates from an ad libitum lunch buffet

GroupValue95% CI
Gastric Bypass-2088.6± 370.1
Healthy Free-living Individuals280± 40.3
Change in Absolute Intake of Sugar Primary · 24 months

Determine the effect of RYGB on food preferences by measuring the absolute i.e. total intake of sugar from an ad libitum lunch buffet

GroupValue95% CI
Gastric Bypass-890.7± 258.1
Healthy Free-living Individuals160.0± 39.8
Change in Absolute Intake of Protein Primary · 24 months

Determine the effect of RYGB on food preferences by measuring the absolute i.e. total intake of protein from an ad libitum lunch buffet

GroupValue95% CI
Gastric Bypass-360.7± 91.4
Healthy Free-living Individuals140.2± 35.2

Sponsor's own description

Roux-en-Y gastric bypass (RYGB) decreases appetite, caloric intake, glycemia, and body weight, all of which are maintained long term.It is controversial whether, after RYGB, patients choose to eat less high fat and sugary foods in favor of lower energy dense alternatives. Therefore the proposition to use direct measures in humans after RYGB to test the hypothesis that the selection and intake of foods varying in fat content and glycemic index, as well as the pattern of ingestion within and across meals, changes in a manner that leads to beneficial outcomes on body weight.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other recruiting trials for Obesity

Currently open trials in the same condition.

Other Imperial College London trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03363581.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing