A Dose Escalation Study of Bradanicline in Refractory Chronic Cough
Public ClinicalTrials.gov record NCT03622216. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Dose Escalation Study to Assess the Efficacy and Safety of Bradanicline in Subjects With Refractory Chronic Cough
Study identification
- NCT ID
- NCT03622216
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Attenua, Inc.
- Industry
- Enrollment
- 46 participants
Conditions and interventions
Conditions
Interventions
- Bradanicline Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 4, 2018
- Primary completion
- May 6, 2019
- Completion
- May 21, 2019
- Last update posted
- Jun 19, 2019
2018 – 2019
United States locations
- U.S. sites
- 17
- U.S. states
- 10
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| BioSolutions Clinical Research Center | La Mesa | California | 91942 | — |
| Allergy & Asthma Associates of Southern California | Mission Viejo | California | 92691 | — |
| Asthma and Allergy Associates | Colorado Springs | Colorado | 80907 | — |
| Storms Clinical Research Institute | Colorado Springs | Colorado | 80907 | — |
| Colorado Allergy and Asthma Center | Denver | Colorado | 80230 | — |
| Center for Cough | Largo | Florida | 33872 | — |
| Florida Pulmonary Research Institute | Winter Park | Florida | 32789 | — |
| Clinical Research Institute | Plymouth | Minnesota | 55441 | — |
| Mayo Clinic, Pulmonary Clinic Research Unit | Rochester | Minnesota | 55905 | — |
| Atlantic Research Center, LLC | Ocean Township | New Jersey | 07712 | — |
| Clinical Research of Gastonia | Gastonia | North Carolina | 20854 | — |
| National Allergy and Asthma Research | North Charleston | South Carolina | 29420 | — |
| AARA Research Center | Dallas | Texas | 75231 | — |
| Pharmaceutical Research and Consulting, Inc. | Dallas | Texas | 75231 | — |
| Diagnostics Research Group | San Antonio | Texas | 78229 | — |
| Bellingham Asthma Allergy and Immunology Clinic | Bellingham | Washington | 98225 | — |
| Allery Asthma & Sinus Center | Greenfield | Wisconsin | 53228 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03622216, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 19, 2019 · Synced Jun 27, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03622216 live on ClinicalTrials.gov.