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Change of Nasalance After Tonsillectomy in Thai Adult

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified January 2011 by Chulalongkorn University.
Recruitment status was:  Recruiting
Information provided by:
Chulalongkorn University Identifier:
First received: November 26, 2010
Last updated: January 11, 2011
Last verified: January 2011
The purpose of this study is to analyze the change of nasalance after tonsillectomy in Thai adults.

Voice Quality

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Change of Nasalance After Tonsillectomy in Thai Adult

Resource links provided by NLM:

Further study details as provided by Chulalongkorn University:

Biospecimen Retention:   Samples Without DNA
Rt. and Lt.tonsil

Estimated Enrollment: 30
Study Start Date: January 2011
Estimated Study Completion Date: December 2011
Estimated Primary Completion Date: October 2011 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Thai adults who were performed tonsillectomy

Inclusion Criteria:

  • Thai adults age over 18 years who were perform bilateral tonsillectomy
  • The pathological are not malignancy

Exclusion Criteria:

  • Craniofacial anomalies
  • Neurological problems
  • History of Peritonsillar abscess
  • Performed other operation beside tonsillectomy
  • Can't read Thais
  • Visual problem that effect reading
  • Nasal disease that cause nasal obstruction
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01275079

Contact: Permpoon Piyaman, MD +6622564103
Contact: Napadon Tangjaturonrasme, ENT +6622564103

Department of otolaryngology, faculty of medicine, Chulalongkorn university Recruiting
Bangkok, Thailand, 10330
Contact: Permpoon Piyaman, MD         
Contact: Napadon Tangjaturonrasme         
Sponsors and Collaborators
Chulalongkorn University
Principal Investigator: Permpoon Piyaman, MD Department of otolaryngology, faculty of medicine, Chulalongkorn university
  More Information

Responsible Party: Permpoon Piyaman, Department of Otolaryngology , Faculty of Medicine , Chulalongkorn University Identifier: NCT01275079     History of Changes
Other Study ID Numbers: Resident_Permpoon
Study First Received: November 26, 2010
Last Updated: January 11, 2011

Keywords provided by Chulalongkorn University:
tonsil volume
adult processed this record on May 25, 2017