Laryngeal Contact Granuloma Clinical Trial
Official title:
Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy
Verified date | May 2016 |
Source | University of Zurich |
Contact | n/a |
Is FDA regulated | No |
Health authority | Switzerland: Swissmedic |
Study type | Observational |
Retrospective analysis of data from patients with laryngeal contact granulomas in order to identify possible differences and/or similarities between the cases and in order to determine whether and which conclusions can be drawn on disease and therapy.
Status | Completed |
Enrollment | 42 |
Est. completion date | August 2013 |
Est. primary completion date | August 2012 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 18 Years to 90 Years |
Eligibility |
Inclusion criteria: Laryngeal contact granuloma in adults with documentation of symptoms, possible causes, therapy and outcome Exclusion criteria: Incomplete information on the diagnosis laryngeal contact granuloma (symptoms, promotive factors, findings) |
Observational Model: Case-Only, Time Perspective: Retrospective
Country | Name | City | State |
---|---|---|---|
Switzerland | University Hospital Zurich, Division of Otorhinolaryngology | Zurich | ZH |
Lead Sponsor | Collaborator |
---|---|
University of Zurich |
Switzerland,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Percentage of patients with similar therapy outcome as a measure of therapy predictability | Data from patients with laryngeal contact granuloma are analyzed retrospectively as to wether similar pathologies and treatment lead to similar outcome. | 4 to 6 months after finishing the therapy | No |