02/04/2026
Join Our Chronic Cough Study!​
Pasadena Clinical Research is looking for volunteers to participate in a Chronic Cough clinical research study.​
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Who May Be Eligible?​
✅ Ages 21 and older​
✅ Persistent cough not improving with treatment or with no known cause​
✅ Non-smoker/non-vaper​
✅ No diagnosis of any other respiratory condition (such as Asthma, COPD, Pulmonary Fibrosis, or Bronchiectasis)​
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Why Participate:​
• Compensation for time and travel — up to $100 per visit​
• No-cost study medication and medical care​
• Regular check-ins with experienced, compassionate medical staff​
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Apply Now to See If You Qualify to Join Us!