# Regional Anesthesia (Supra-Orbital and Infra-Orbital Nerve Block) (SION) for Pain Management in Trans-sphenoidal Hypophysectomy

> **NCT04670614** · NA · COMPLETED · sponsor: **University of California, San Francisco** · enrollment: 49 (actual)

## Conditions studied

- Post-operative Surgical Pain

## Interventions

- **PROCEDURE:** Nerve Block with ropivicaine 0.5% Injectable Solution
- **PROCEDURE:** Nerve Block with Placebo sham control of 0.9% Normal Saline

## Key facts

- **NCT ID:** NCT04670614
- **Lead sponsor:** University of California, San Francisco
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-01-15
- **Primary completion:** 2018-12-25
- **Final completion:** 2018-12-25
- **Target enrollment:** 49 (ACTUAL)
- **Last updated:** 2020-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04670614

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04670614, "Regional Anesthesia (Supra-Orbital and Infra-Orbital Nerve Block) (SION) for Pain Management in Trans-sphenoidal Hypophysectomy". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04670614. Licensed CC0.

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