# Novel Endpoints in Cough Challenge Testing

> **NCT01566968** · — · COMPLETED · sponsor: **Manchester University NHS Foundation Trust** · enrollment: 98 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Asthma
- Healthy
- Chronic Cough
- Smokers

## Interventions

- **OTHER:** Cough challenge test
- **OTHER:** 24 hour ambulatory cough recording
- **OTHER:** Cough quality of life questionnaire

## Key facts

- **NCT ID:** NCT01566968
- **Lead sponsor:** Manchester University NHS Foundation Trust
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2012-04
- **Final completion:** 2012-04
- **Target enrollment:** 98 (ACTUAL)
- **Last updated:** 2012-04-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01566968

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01566968, "Novel Endpoints in Cough Challenge Testing". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01566968. Licensed CC0.

---

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