# Looking for Minimum Dose to Induce Sympathectomy in Infraclavicular Brachial Plexus Block

> **NCT04417608** · — · UNKNOWN · sponsor: **Taipei Medical University WanFang Hospital** · enrollment: 66 (estimated)

## Conditions studied

- Finding the Minimum Dose to Induce Sympathectomy in Infraclavicular

## Interventions

- **PROCEDURE:** Infraclavicular brachial plexus block

## Key facts

- **NCT ID:** NCT04417608
- **Lead sponsor:** Taipei Medical University WanFang Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-06-04
- **Primary completion:** 2021-07-04
- **Final completion:** 2021-07-04
- **Target enrollment:** 66 (ESTIMATED)
- **Last updated:** 2020-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04417608

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04417608, "Looking for Minimum Dose to Induce Sympathectomy in Infraclavicular Brachial Plexus Block". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04417608. Licensed CC0.

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