- Conditions
- Refractory Chronic Cough
- Interventions
- Duloxetine 30 MG, Duloxetine 60 MG, Amitriptyline 25 MG, Amitriptyline 50 MG, Placebo 30 MG, Placebo 60 MG
- Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–8
of 8
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Cough
- Interventions
- superior laryngeal nerve block
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Chronic Cough (CC), Refractory Chronic Cough, Unexplained Chronic Cough
- Interventions
- BCS+inactive, BCS+active
- Behavioral · Combination Product
- Lead sponsor
- University of Montana
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 135 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 3
- States / cities
- Aurora, Colorado • Atlanta, Georgia • Missoula, Montana
- Conditions
- Post Nasal Drip
- Interventions
- Not listed
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Upper-Airway Cough Syndrome
- Interventions
- Laryngeal cryotherapy, Cryoprobe
- Procedure · Device
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Chronic Cough (CC), Laryngeal Disease, Coughing
- Interventions
- Triamcinolone Acetonide Injectable Suspension, Saline injection
- Drug
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Laryngeal Nerve Block, Chronic Neurogenic Cough, Laryngeal Hypersensitivity
- Interventions
- Steroid/Anesthesia Mixture, Placebo
- Drug
- Lead sponsor
- Eastern Virginia Medical School
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Norfolk, Virginia
- Conditions
- Cough, Superior Laryngeal Nerve Block, Neurogenic Cough
- Interventions
- Superior laryngeal nerve block, Injection of placebo (saline), Injection of steroid-lidocaine mixture
- Procedure
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina