# The Evaluation of External Thermomechanical Stimulation for Pain Reduction in Patients Undergoing Nail Injection

> **NCT04422795** · PHASE4 · WITHDRAWN · sponsor: **Weill Medical College of Cornell University**

## Conditions studied

- Nail Diseases

## Interventions

- **DEVICE:** External thermomechanical device delivering cold and vibration stimuli
- **DEVICE:** External thermomechanical device without delivering cold and vibration stimuli
- **DRUG:** Ethyl chloride skin refrigerant spray

## Key facts

- **NCT ID:** NCT04422795
- **Lead sponsor:** Weill Medical College of Cornell University
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2024-02
- **Primary completion:** 2025-02
- **Final completion:** 2025-07
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Due to reallocation of resources, this study could not be initiated
- **Last updated:** 2023-04-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04422795

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04422795, "The Evaluation of External Thermomechanical Stimulation for Pain Reduction in Patients Undergoing Nail Injection". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT04422795. Licensed CC0.

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