# Effect of Intraoperative Allogeneic Blood Transfusion on Postoperative Pulmonary Complications

> **NCT05661838** · — · COMPLETED · sponsor: **Second Affiliated Hospital, School of Medicine, Zhejiang University** · enrollment: 272 (actual)

## Conditions studied

- Spinal Fusion
- Transfusion
- Pulmonary Complication

## Interventions

- **PROCEDURE:** transfusion

## Key facts

- **NCT ID:** NCT05661838
- **Lead sponsor:** Second Affiliated Hospital, School of Medicine, Zhejiang University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-08-01
- **Primary completion:** 2020-10-31
- **Final completion:** 2020-10-31
- **Target enrollment:** 272 (ACTUAL)
- **Last updated:** 2022-12-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05661838

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05661838, "Effect of Intraoperative Allogeneic Blood Transfusion on Postoperative Pulmonary Complications". Retrieved via AI Analytics 2026-08-21 from https://api.ai-analytics.org/clinical/NCT05661838. Licensed CC0.

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