# Pain Evaluation During Follicle Aspiration: Comparison of Two Sedation Protocols

> **NCT00742807** · PHASE4 · WITHDRAWN · sponsor: **University Hospital, Ghent**

## Conditions studied

- Pain

## Interventions

- **DRUG:** Low dose of alfentanil hydrochloride
- **DRUG:** Normal dose of alfentanil hydrochloride

## Key facts

- **NCT ID:** NCT00742807
- **Lead sponsor:** University Hospital, Ghent
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2008-08
- **Primary completion:** 2015-05
- **Final completion:** 2015-05
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** No investigator to follow-up
- **Last updated:** 2023-11-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00742807

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00742807, "Pain Evaluation During Follicle Aspiration: Comparison of Two Sedation Protocols". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT00742807. Licensed CC0.

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