# Hyperalgesia and Pain

> **NCT01581450** · PHASE1 · COMPLETED · sponsor: **Air Liquide Santé International** · enrollment: 20 (actual)

## Conditions studied

- Hyperalgesia

## Interventions

- **DRUG:** Nitrous Oxide
- **DRUG:** Nitrous Oxide

## Key facts

- **NCT ID:** NCT01581450
- **Lead sponsor:** Air Liquide Santé International
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-01
- **Primary completion:** 2012-04
- **Final completion:** 2012-04
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2025-09-11

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01581450

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01581450, "Hyperalgesia and Pain". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT01581450. Licensed CC0.

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