# Effect of Preoperative Intervention With Folic Acid and Vitamin B12 on Postoperative Neurobehavioral Changes in Children

> **NCT04456985** · NA · UNKNOWN · sponsor: **Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University** · enrollment: 360 (estimated)

## Conditions studied

- Delirium

## Interventions

- **DIETARY_SUPPLEMENT:** Folic acid and vitamin B12
- **DIETARY_SUPPLEMENT:** brown sugar aqueous

## Key facts

- **NCT ID:** NCT04456985
- **Lead sponsor:** Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-01
- **Primary completion:** 2025-06-30
- **Final completion:** 2025-06-30
- **Target enrollment:** 360 (ESTIMATED)
- **Last updated:** 2020-07-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04456985

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04456985, "Effect of Preoperative Intervention With Folic Acid and Vitamin B12 on Postoperative Neurobehavioral Changes in Children". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04456985. Licensed CC0.

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