# Intrathecal Opioids for Colorectal Resection

> **NCT04752033** · PHASE4 · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 80 (actual)

## Conditions studied

- Colorectal Surgery
- Pain, Postoperative
- Analgesic, Opioid

## Interventions

- **DRUG:** Morphine
- **DRUG:** Hydromorphone

## Key facts

- **NCT ID:** NCT04752033
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-03-10
- **Primary completion:** 2023-02-17
- **Final completion:** 2023-02-17
- **Target enrollment:** 80 (ACTUAL)
- **Last updated:** 2024-03-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04752033

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04752033, "Intrathecal Opioids for Colorectal Resection". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04752033. Licensed CC0.

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