# Type O Whole Blood and Assessment of Age During Prehospital Resuscitation Trial

> **NCT04684719** · PHASE3 · COMPLETED · sponsor: **Jason Sperry** · enrollment: 1020 (actual)

## Conditions studied

- Hemorrhagic Shock
- Traumatic Injury

## Interventions

- **BIOLOGICAL:** low titer whole blood
- **BIOLOGICAL:** Standard Care

## Key facts

- **NCT ID:** NCT04684719
- **Lead sponsor:** Jason Sperry
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-04-19
- **Primary completion:** 2025-07-28
- **Final completion:** 2025-08-12
- **Target enrollment:** 1020 (ACTUAL)
- **Last updated:** 2026-02-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04684719

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04684719, "Type O Whole Blood and Assessment of Age During Prehospital Resuscitation Trial". Retrieved via AI Analytics 2026-07-07 from https://api.ai-analytics.org/clinical/NCT04684719. Licensed CC0.

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