# Effect of a Cooling Helmet on Postoperative Cognitive Dysfunction in Adults Undergoing Open-Heart Surgery

> **NCT07689500** · NA · COMPLETED · sponsor: **Universitas Indonesia** · enrollment: 153 (actual)

## Conditions studied

- Postoperative Cognitive Complications
- Open Heart Surgery

## Interventions

- **DEVICE:** Cooling Helmet With Cold Water Circulation
- **DEVICE:** Cooling Helmet With Room-Temperature Water Circulation

## Key facts

- **NCT ID:** NCT07689500
- **Lead sponsor:** Universitas Indonesia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2025-11-30
- **Primary completion:** 2026-05-26
- **Final completion:** 2026-06-11
- **Target enrollment:** 153 (ACTUAL)
- **Last updated:** 2026-07-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07689500

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07689500, "Effect of a Cooling Helmet on Postoperative Cognitive Dysfunction in Adults Undergoing Open-Heart Surgery". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07689500. Licensed CC0.

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