# Effect of Diet Versus Sleeve Gastrectomy and Gastric Bypass on Appetite

> **NCT04051190** · NA · COMPLETED · sponsor: **Norwegian University of Science and Technology** · enrollment: 54 (actual)

## Conditions studied

- Obesity

## Interventions

- **DIETARY_SUPPLEMENT:** VLED group
- **PROCEDURE:** Sleeve Gastrectomy group
- **PROCEDURE:** Gastric Bypass group

## Key facts

- **NCT ID:** NCT04051190
- **Lead sponsor:** Norwegian University of Science and Technology
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-09-02
- **Primary completion:** 2022-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 54 (ACTUAL)
- **Last updated:** 2023-07-25

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04051190

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04051190, "Effect of Diet Versus Sleeve Gastrectomy and Gastric Bypass on Appetite". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04051190. Licensed CC0.

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