# Session-Order Sensitivity of TS and OA in a Capsaicin Crossover Model

> **NCT07625475** · NA · COMPLETED · sponsor: **University of Guelph** · enrollment: 16 (actual)

## Conditions studied

- Hyperalgesia
- Pain Perception
- Central Nervous System Sensitization
- Pain Threshold

## Interventions

- **DRUG:** Topical 0.075% capsaicin cream (Zostrix)
- **OTHER:** Topical vehicle lotion (Lubriderm)

## Key facts

- **NCT ID:** NCT07625475
- **Lead sponsor:** University of Guelph
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2024-05-01
- **Primary completion:** 2025-04-30
- **Final completion:** 2025-04-30
- **Target enrollment:** 16 (ACTUAL)
- **Last updated:** 2026-06-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07625475

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07625475, "Session-Order Sensitivity of TS and OA in a Capsaicin Crossover Model". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07625475. Licensed CC0.

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