Overview Laryngeal Nerve Block for Chronic Cough Status: Recruiting Trial end date: 2023-06-25 Target enrollment: Participant gender: Summary The purpose of this study is to study the potential benefit of treating chronic neurogenic cough by blocking the nerve responsible for the disease with an injection of local anesthetic/steroid mixture versus a placebo. Phase: Phase 4 Details Lead Sponsor: Eastern Virginia Medical SchoolTreatments: Anesthetics