Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy

N/ACompletedNCT01967693

University of Zurich42 enrolled

Overview

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.

This is a 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.

Study Type

OBSERVATIONAL

Enrollment

Conditions

Laryngeal Contact Granuloma

Interventions

Retrospective analysis of dataPROCEDURE

Retrospective data analysis

Eligibility

Sex: ALLMin age: 18 YearsMax age: 90 Years

Medical Language ↔ Plain English

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)

Locations (1)

University Hospital Zurich, Division of Otorhinolaryngology

Zurich, Canton of Zurich, Switzerland

Outcomes

Primary Outcomes

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.

Time frame: 4 to 6 months after finishing the therapy

Data from ClinicalTrials.gov

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