# A Comparison of Ketamine Infusion Versus Placebo in Opioid Tolerant and Opioid Naive Patients After Spinal Fusion

> **NCT03274453** · PHASE2 · COMPLETED · sponsor: **NYU Langone Health** · enrollment: 129 (actual)

## Conditions studied

- Spinal Fusion

## Interventions

- **DRUG:** Ketamine
- **DRUG:** Saline

## Key facts

- **NCT ID:** NCT03274453
- **Lead sponsor:** NYU Langone Health
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-11-01
- **Primary completion:** 2014-11-01
- **Final completion:** 2017-09
- **Target enrollment:** 129 (ACTUAL)
- **Last updated:** 2018-06-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03274453

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03274453, "A Comparison of Ketamine Infusion Versus Placebo in Opioid Tolerant and Opioid Naive Patients After Spinal Fusion". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT03274453. Licensed CC0.

---

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