# Collecting Interval Timed Incisional Epidermal and Dermal Tissue Samples During Surgical Procedures to Profile Temporal Response of Tissue After Noxious Stimuli

> **NCT04224870** · — · COMPLETED · sponsor: **National Institutes of Health Clinical Center (CC)** · enrollment: 12 (actual)

## Conditions studied

- Abdominal Surgery
- Thoracic Surgery
- Urological Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04224870
- **Lead sponsor:** National Institutes of Health Clinical Center (CC)
- **Sponsor class:** NIH
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-02-12
- **Primary completion:** 2020-11-07
- **Final completion:** 2021-03-15
- **Target enrollment:** 12 (ACTUAL)
- **Last updated:** 2026-03-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04224870

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04224870, "Collecting Interval Timed Incisional Epidermal and Dermal Tissue Samples During Surgical Procedures to Profile Temporal Response of Tissue After Noxious Stimuli". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04224870. Licensed CC0.

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