# Does Venous pCO2 Increase by 20 mmHg or More During Apnea Challenge Test?

> **NCT02503813** · NA · COMPLETED · sponsor: **MemorialCare Health System** · enrollment: 7 (actual)

## Conditions studied

- Brain Death

## Interventions

- **PROCEDURE:** venous blood gas

## Key facts

- **NCT ID:** NCT02503813
- **Lead sponsor:** MemorialCare Health System
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2015-07
- **Primary completion:** 2017-09
- **Final completion:** 2017-09
- **Target enrollment:** 7 (ACTUAL)
- **Last updated:** 2022-10-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02503813

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02503813, "Does Venous pCO2 Increase by 20 mmHg or More During Apnea Challenge Test?". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT02503813. Licensed CC0.

---

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