# Intelligence and Neurodevelopmental Disorders After Prenatal Exposure to General Anaesthesia

> **NCT06633406** · — · ENROLLING_BY_INVITATION · sponsor: **Universitaire Ziekenhuizen KU Leuven** · enrollment: 192 (estimated)

## Conditions studied

- General Anaesthesia During Pregnancy

## Interventions

- **OTHER:** Age-appropriate Wechsler Intelligence Test
- **OTHER:** Disruptive Behavior Disorders Rating Scale
- **OTHER:** Social Responsiveness Scale

## Key facts

- **NCT ID:** NCT06633406
- **Lead sponsor:** Universitaire Ziekenhuizen KU Leuven
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2024-10-14
- **Primary completion:** 2027-10
- **Final completion:** 2027-12
- **Target enrollment:** 192 (ESTIMATED)
- **Last updated:** 2026-01-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06633406

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06633406, "Intelligence and Neurodevelopmental Disorders After Prenatal Exposure to General Anaesthesia". Retrieved via AI Analytics 2026-06-10 from https://api.ai-analytics.org/clinical/NCT06633406. Licensed CC0.

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