# Complications After Bariatric Surgery Based, a Questionnaire Survey

> **NCT01930851** · — · COMPLETED · sponsor: **University of Aarhus** · enrollment: 1429 (actual)

## Conditions studied

- Complications After Gastric Bypass Operation

## Interventions

- **PROCEDURE:** Gastric bypass operation

## Key facts

- **NCT ID:** NCT01930851
- **Lead sponsor:** University of Aarhus
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-02
- **Primary completion:** 2014-08
- **Final completion:** 2014-08
- **Target enrollment:** 1429 (ACTUAL)
- **Last updated:** 2014-12-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01930851

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01930851, "Complications After Bariatric Surgery Based, a Questionnaire Survey". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01930851. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*