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

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ClinicalTrials.gov Identifier: NCT01967693
Recruitment Status : Completed
First Posted : October 23, 2013
Last Update Posted : May 16, 2016
Sponsor:
Information provided by (Responsible Party):
University of Zurich

Brief Summary:
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.

Condition or disease Intervention/treatment
Laryngeal Contact Granuloma Procedure: Retrospective analysis of data

Detailed Description:
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.

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Study Type : Observational
Actual Enrollment : 42 participants
Observational Model: Case-Only
Time Perspective: Retrospective
Official Title: Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy
Study Start Date : March 2008
Actual Primary Completion Date : August 2012
Actual Study Completion Date : August 2013

Intervention Details:
  • Procedure: Retrospective analysis of data
    Retrospective data analysis


Primary Outcome Measures :
  1. Percentage of patients with similar therapy outcome as a measure of therapy predictability [ Time Frame: 4 to 6 months after finishing the therapy ]
    Data from patients with laryngeal contact granuloma are analyzed retrospectively as to wether similar pathologies and treatment lead to similar outcome.



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Ages Eligible for Study:   18 Years to 90 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Former patients with laryngeal contact granuloma who were treated in this hospital.
Criteria

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)


Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01967693


Locations
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Switzerland
University Hospital Zurich, Division of Otorhinolaryngology
Zurich, ZH, Switzerland, 8091
Sponsors and Collaborators
University of Zurich
Investigators
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Principal Investigator: Jörg E. Bohlender, KD Dr. med. University Hospital Zurich, Division of Otorhinolaryngology

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Responsible Party: University of Zurich
ClinicalTrials.gov Identifier: NCT01967693     History of Changes
Other Study ID Numbers: BJ_04_04_2012
First Posted: October 23, 2013    Key Record Dates
Last Update Posted: May 16, 2016
Last Verified: May 2016

Keywords provided by University of Zurich:
Laryngeal contact granuloma
Treatment type
Outcome

Additional relevant MeSH terms:
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Granuloma
Lymphoproliferative Disorders
Lymphatic Diseases
Pathologic Processes