- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01967693
Characterization of Laryngeal Contact Granulomas: Retrospective Analysis of Symptoms, Promotive Factors and Therapy
May 13, 2016 updated by: University of Zurich
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 Overview
Status
Completed
Conditions
Intervention / Treatment
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.
Study Type
Observational
Enrollment (Actual)
42
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
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ZH
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Zurich, ZH, Switzerland, 8091
- University Hospital Zurich, Division of Otorhinolaryngology
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 90 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
Former patients with laryngeal contact granuloma who were treated in this hospital.
Description
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)
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Case-Only
- Time Perspectives: Retrospective
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
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.
|
4 to 6 months after finishing the therapy
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Jörg E. Bohlender, KD Dr. med., University Hospital Zurich, Division of Otorhinolaryngology
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
March 1, 2008
Primary Completion (Actual)
August 1, 2012
Study Completion (Actual)
August 1, 2013
Study Registration Dates
First Submitted
September 18, 2013
First Submitted That Met QC Criteria
October 17, 2013
First Posted (Estimate)
October 23, 2013
Study Record Updates
Last Update Posted (Estimate)
May 16, 2016
Last Update Submitted That Met QC Criteria
May 13, 2016
Last Verified
May 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- BJ_04_04_2012
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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