Tried everything for that cough? See if you qualify for this study.

Updated on 28 January 2021
persistent cough
unexplained chronic cough


The study is looking at an investigational oral medication for refractory chronic cough. If you are eligible, your participation in the research may last around 8 to 12 weeks and would involve about 8 clinic visits. If you complete all study visits and calls, you will be compensated up to $1160 for your study participation.


Qualified participants receive:
  • Study medicine and study-related office visits at no cost
  • Study-related ECG, lung function tests, and lab work at no cost
  • Financial compensation up to $1160 for your time and travel 
  • Evaluation and supervision by board-certified allergists

Condition Chronic Cough
Clinical Study IdentifierTX264570
Last Modified on28 January 2021


Yes No Not Sure

Inclusion Criteria

If you are at least 18 years old and have had chronic cough or unexplained cough for at least a year, despite evaluation by your doctors, you may be eligible to participate
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How to participate?

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What happens next?
  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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