# Investigating the Effect of Dronabinol on Post-surgical Pain

> **NCT04099355** · EARLY_PHASE1 · WITHDRAWN · sponsor: **New York State Psychiatric Institute**

## Conditions studied

- Knee Replacement
- Arthropathy of Knee

## Interventions

- **DRUG:** Dronabinol 5mg Cap
- **DRUG:** Non-active comparator

## Key facts

- **NCT ID:** NCT04099355
- **Lead sponsor:** New York State Psychiatric Institute
- **Sponsor class:** OTHER
- **Phase:** EARLY_PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2025-09-01
- **Primary completion:** 2027-08-30
- **Final completion:** 2027-08-30
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Funding not obtained
- **Last updated:** 2023-11-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04099355

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04099355, "Investigating the Effect of Dronabinol on Post-surgical Pain". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT04099355. Licensed CC0.

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