# The Utility of the Validated Intraoperative Bleeding Scale in Spine Surgery

> **NCT05258487** · — · COMPLETED · sponsor: **University of Maryland, Baltimore** · enrollment: 121 (actual)

## Conditions studied

- Intraoperative Blood Loss
- Thoracolumbar Spine Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05258487
- **Lead sponsor:** University of Maryland, Baltimore
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-03-01
- **Primary completion:** 2023-03-14
- **Final completion:** 2023-03-14
- **Target enrollment:** 121 (ACTUAL)
- **Last updated:** 2024-05-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05258487

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05258487, "The Utility of the Validated Intraoperative Bleeding Scale in Spine Surgery". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT05258487. Licensed CC0.

---

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