# The BlackBox Study

> **NCT03252470** · — · COMPLETED · sponsor: **Olympus Corporation of the Americas** · enrollment: 50 (actual)

## Conditions studied

- Laparoscopic Roux-en-y Gastric Bypass

## Interventions

- **PROCEDURE:** Laparoscopic Roux-en-y Gastric Bypass Surgery

## Key facts

- **NCT ID:** NCT03252470
- **Lead sponsor:** Olympus Corporation of the Americas
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-02-06
- **Primary completion:** 2019-03-11
- **Final completion:** 2019-03-20
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2019-08-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03252470

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03252470, "The BlackBox Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT03252470. Licensed CC0.

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