# A Study to Test the Pain-relieving Effect of Laughing Gas in Infants

> **NCT00250692** · PHASE3 · WITHDRAWN · sponsor: **University of California, Los Angeles**

## Conditions studied

- Analgesic Affect

## Interventions

- **DRUG:** Nitrous Oxide

## Key facts

- **NCT ID:** NCT00250692
- **Lead sponsor:** University of California, Los Angeles
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** —
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** unknown - no record of study conduct in departmental archive
- **Last updated:** 2017-02-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00250692

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00250692, "A Study to Test the Pain-relieving Effect of Laughing Gas in Infants". Retrieved via AI Analytics 2026-07-12 from https://api.ai-analytics.org/clinical/NCT00250692. Licensed CC0.

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