# The Impact of Preoperative Anemia on Postoperative Anemia and Related Nutrient Abnormalities After Bariatric Surgery

> **NCT06218953** · — · COMPLETED · sponsor: **China-Japan Friendship Hospital** · enrollment: 400 (actual)

## Conditions studied

- Anemia
- Bariatric Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT06218953
- **Lead sponsor:** China-Japan Friendship Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-09-01
- **Primary completion:** 2024-01-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 400 (ACTUAL)
- **Last updated:** 2025-07-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06218953

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06218953, "The Impact of Preoperative Anemia on Postoperative Anemia and Related Nutrient Abnormalities After Bariatric Surgery". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT06218953. Licensed CC0.

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