# T3-T4 Gray Sympathycotomy Versus Ramicotomy for Hyperhidrosis

> **NCT04721483** · NA · COMPLETED · sponsor: **University of Valencia** · enrollment: 42 (actual)

## Conditions studied

- Hyperhidrosis
- Compensatory Sweating
- Compensatory Hyperhidrosis

## Interventions

- **PROCEDURE:** Ramicotomy

## Key facts

- **NCT ID:** NCT04721483
- **Lead sponsor:** University of Valencia
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-04-01
- **Primary completion:** 2019-10-01
- **Final completion:** 2020-04-01
- **Target enrollment:** 42 (ACTUAL)
- **Last updated:** 2021-01-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04721483

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04721483, "T3-T4 Gray Sympathycotomy Versus Ramicotomy for Hyperhidrosis". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04721483. Licensed CC0.

---

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