# The Association Between Tau & GFAP and Postoperative Neurological Impairment in Patients Undergoing Cardiac Surgery

> **NCT06899971** · — · NOT_YET_RECRUITING · sponsor: **Boston Children's Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Cardiac Surgery Requiring Cardiopulmonary Bypass
- Brain Injury
- Congenital Heart Defect

## Interventions

- **OTHER:** Collecting discarded blood samples

## Key facts

- **NCT ID:** NCT06899971
- **Lead sponsor:** Boston Children's Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-05-01
- **Primary completion:** 2026-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2026-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06899971

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06899971, "The Association Between Tau & GFAP and Postoperative Neurological Impairment in Patients Undergoing Cardiac Surgery". Retrieved via AI Analytics 2026-07-25 from https://api.ai-analytics.org/clinical/NCT06899971. Licensed CC0.

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