# Clinical Study to Investigate the Efficacy and the Safety of DA-9501 in Sedation During the Surgery With Epidural Anesthesia or Spinal Anesthesia Without Intubation

> **NCT01438957** · PHASE3 · COMPLETED · sponsor: **Pfizer** · enrollment: 119 (actual)

## Conditions studied

- Sedation

## Interventions

- **DRUG:** Dexmedetomidine hydrochloride
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT01438957
- **Lead sponsor:** Pfizer
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-06-03
- **Primary completion:** 2011-11-18
- **Final completion:** 2011-11-18
- **Target enrollment:** 119 (ACTUAL)
- **Last updated:** 2021-03-22

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01438957

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01438957, "Clinical Study to Investigate the Efficacy and the Safety of DA-9501 in Sedation During the Surgery With Epidural Anesthesia or Spinal Anesthesia Without Intubation". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01438957. Licensed CC0.

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