# Blood Transfusion Strategies During Major Surgery

> **NCT07748663** · NA · NOT_YET_RECRUITING · sponsor: **Ottawa Hospital Research Institute** · enrollment: 5058 (estimated)

## Conditions studied

- Perioperative Red Blood Cell Transfusion

## Interventions

- **PROCEDURE:** Restrictive Transfusion
- **PROCEDURE:** Liberal transfusion

## Key facts

- **NCT ID:** NCT07748663
- **Lead sponsor:** Ottawa Hospital Research Institute
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-08-19
- **Primary completion:** 2030-03-31
- **Final completion:** 2035-03-31
- **Target enrollment:** 5058 (ESTIMATED)
- **Last updated:** 2026-08-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07748663

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07748663, "Blood Transfusion Strategies During Major Surgery". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07748663. Licensed CC0.

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