# A Prospective Evaluation of Same Day Bidirectional Endoscopy for Occult Bleeding

> **NCT00636597** · — · TERMINATED · sponsor: **US Department of Veterans Affairs** · enrollment: 200 (estimated)

## Conditions studied

- Occult GI Bleeding

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00636597
- **Lead sponsor:** US Department of Veterans Affairs
- **Sponsor class:** FED
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2007-04
- **Primary completion:** 2011-06
- **Final completion:** 2011-06
- **Target enrollment:** 200 (ESTIMATED)
- **Why stopped:** Not able to find enough eligible patients (200) in last 4 years.
- **Last updated:** 2011-10-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00636597

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00636597, "A Prospective Evaluation of Same Day Bidirectional Endoscopy for Occult Bleeding". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00636597. Licensed CC0.

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