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Laryngeal Disease clinical trials

View clinical trials related to Laryngeal Disease.

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NCT ID: NCT04231344 Completed - Laryngeal Disease Clinical Trials

Laryngeal Disorders and GERD in Assiut University

Start date: January 1, 2021
Phase:
Study type: Observational

Study laryngeal disorders by laryngoscopic examination by two physicians on GERD patients diagnosed by gastroenterology department by endoscopy and effect of GERD treatment for 3 months on these laryngeal disorders without any treatment to laryngeal disorders

NCT ID: NCT01507792 Completed - Cough Clinical Trials

Iron Repletion in Chronic Cough and Iron Deficiency

CID
Start date: January 2002
Phase: N/A
Study type: Interventional

Chronic cough is more frequent and severe in women than in men. Women often have decreased iron stores, due to menses and pregnancies. Aim of the study: to investigate if iron deficiency has a role in chronic cough by favouring airway hypersensitivity to inhaled irritants.

NCT ID: NCT00001552 Completed - Laryngeal Disease Clinical Trials

Characteristics of Idiopathic Familial Voice Disorders

Start date: May 22, 1996
Phase: N/A
Study type: Observational

The purpose the study is to determine the genetic causes of specific voice disorders that run in families. Researchers are particularly interested in two conditions; 1. Spasmodic dysphonia 2. Vocal fold paralysis Familial vocal fold paralysis can be a life-threatening disorder that can cause difficulty with vocal fold movement for breathing and voice and sometimes for swallowing. Studies are ongoing at the NIH to better understand the pathophysiology and to relate it to the genetic pattern of inheritance. Families are being recruited to participate in these studies and are being provided with further information on the disorder and genetic counseling if desired. Physician referral is requested for affected members of families with vocal fold paralysis of an unknown cause occurring over at least 2 generations. All travel, lodging, examination and counseling costs are covered for both affected and unaffected members of a family. Examinations include: voice, laryngeal, neurological, electrodiagnostic testing, genetic counseling, and radiological studies....