# To Explore the Optimal Dose of Alfentanil for Skull Pin Fixation in Intracranial Surgery

> **NCT06563297** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Kaohsiung Medical University Chung-Ho Memorial Hospital** · enrollment: 40 (estimated)

## Conditions studied

- Procedural Pain

## Interventions

- **DRUG:** Alfentanil

## Key facts

- **NCT ID:** NCT06563297
- **Lead sponsor:** Kaohsiung Medical University Chung-Ho Memorial Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2024-08-13
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2024-08-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06563297

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06563297, "To Explore the Optimal Dose of Alfentanil for Skull Pin Fixation in Intracranial Surgery". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06563297. Licensed CC0.

---

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