# Vitamin B12 and Folate Administration on Homocysteine Concentrations After Nitrous Oxide Anesthesia

> **NCT00901394** · NA · COMPLETED · sponsor: **Washington University School of Medicine** · enrollment: 63 (actual)

## Conditions studied

- Cardiovascular Abnormalities

## Interventions

- **DRUG:** B12-Folic Acid, nitrous oxide
- **DRUG:** Nitrous oxide (NO) and placebo
- **OTHER:** Placebo
- **OTHER:** oxygen nitrogen

## Key facts

- **NCT ID:** NCT00901394
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2009-03
- **Primary completion:** 2010-01
- **Final completion:** 2010-01
- **Target enrollment:** 63 (ACTUAL)
- **Last updated:** 2020-09-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00901394

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00901394, "Vitamin B12 and Folate Administration on Homocysteine Concentrations After Nitrous Oxide Anesthesia". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT00901394. Licensed CC0.

---

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