# Blood Loss Quantification During Major Abdominal Surgery

> **NCT05316649** · — · UNKNOWN · sponsor: **University of Defence, Faculty of Military Health Sciences** · enrollment: 45 (estimated)

## Conditions studied

- Blood Loss, Surgical
- Blood Loss, Postoperative
- Postoperative Complications

## Interventions

- **OTHER:** Measurement of external blood loss
- **DIAGNOSTIC_TEST:** Serum Hemoglobin concentration

## Key facts

- **NCT ID:** NCT05316649
- **Lead sponsor:** University of Defence, Faculty of Military Health Sciences
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-05-01
- **Primary completion:** 2022-06-30
- **Final completion:** 2022-08-31
- **Target enrollment:** 45 (ESTIMATED)
- **Last updated:** 2022-04-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05316649

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05316649, "Blood Loss Quantification During Major Abdominal Surgery". Retrieved via AI Analytics 2026-07-13 from https://api.ai-analytics.org/clinical/NCT05316649. Licensed CC0.

---

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