# The Safety, Feasibility, and Repeatability of Inhaled ATP Cough Challenges

> **NCT07085975** · PHASE1 · RECRUITING · sponsor: **McMaster University** · enrollment: 33 (estimated)

## Conditions studied

- Chronic Cough (CC)
- Asthma

## Interventions

- **DRUG:** Adenosine 5'-triphosphate

## Key facts

- **NCT ID:** NCT07085975
- **Lead sponsor:** McMaster University
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-08-05
- **Primary completion:** 2026-08-01
- **Final completion:** 2026-10-01
- **Target enrollment:** 33 (ESTIMATED)
- **Last updated:** 2025-08-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07085975

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07085975, "The Safety, Feasibility, and Repeatability of Inhaled ATP Cough Challenges". Retrieved via AI Analytics 2026-07-15 from https://api.ai-analytics.org/clinical/NCT07085975. Licensed CC0.

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