- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–4
of 4
matching trials from the live ClinicalTrials.gov search.
- 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, Nerve Block
- Interventions
- Superior laryngeal nerve block - Intervention (Bupivacaine and triamcinolone acetonide suspension), Superior laryngeal nerve block - Placebo (saline)
- Drug
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Vocal Cord Disease, Vocal Cord Polyp, Vocal Cord Cyst
- Interventions
- Superior laryngeal nerve block - Intervention (Bupivacaine and triamcinolone acetonide suspension), Superior laryngeal nerve block - Placebo (saline)
- Drug
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Newark, New Jersey