# Outcomes of Intrathecal Analgesia in Colorectal Surgery

> **NCT03411109** · — · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 601 (actual)

## Conditions studied

- Surgery

## Interventions

- **DRUG:** Hydromorphone Hydrochloride

## Key facts

- **NCT ID:** NCT03411109
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2012-10-01
- **Primary completion:** 2013-12-31
- **Final completion:** 2013-12-31
- **Target enrollment:** 601 (ACTUAL)
- **Last updated:** 2018-01-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03411109

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03411109, "Outcomes of Intrathecal Analgesia in Colorectal Surgery". Retrieved via AI Analytics 2026-06-13 from https://api.ai-analytics.org/clinical/NCT03411109. Licensed CC0.

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