# Methadone and Ketamine for Neuropathic Pain Treatment

> **NCT02233452** · PHASE4 · COMPLETED · sponsor: **Universidade Federal de Santa Maria** · enrollment: 37 (actual)

## Conditions studied

- Neuropathic Pain

## Interventions

- **DRUG:** Methadone
- **DRUG:** Ketamine
- **DRUG:** Methadone plus Ketamine

## Key facts

- **NCT ID:** NCT02233452
- **Lead sponsor:** Universidade Federal de Santa Maria
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-01
- **Primary completion:** 2012-08
- **Final completion:** 2012-08
- **Target enrollment:** 37 (ACTUAL)
- **Last updated:** 2014-09-08

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02233452

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02233452, "Methadone and Ketamine for Neuropathic Pain Treatment". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02233452. Licensed CC0.

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