The Use of Human Acellular Dermal Matrix to Improve Infraauricular Depressed Deformities and Frey's Syndrome
1 other identifier
interventional
70
1 country
1
Brief Summary
The aim of the study was to explore whether human acellular dermal matrix (ADM) implantation could prevent infraauricular depressed deformities and Frey's syndrome following total parotidectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started Jan 2004
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 10, 2011
CompletedFirst Posted
Study publicly available on registry
August 11, 2011
CompletedAugust 11, 2011
January 1, 2011
7 years
August 10, 2011
August 10, 2011
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
infraauricular depressed deformities and the presence of gustatory flushing or sweating
to explore whether human acellular dermal matrix (ADM) implantation could prevent infraauricular depressed deformities and Frey's syndrome following total parotidectomy
from 6 months to 7 years after surgery
Study Arms (2)
ADM group
EXPERIMENTAL29 patients (ADM group) had a total parotidectomy with a simultaneous ADM implantation
control group
NO INTERVENTION41 patients (control group) had a total parotidectomy alone
Interventions
29 patients (ADM group) had a total parotidectomy with a simultaneous ADM implantation
Eligibility Criteria
You may qualify if:
- (1) a clinical and imaging diagnosis of either a malignant parotid tumor or deep parotid tumor
- (2) no previous surgical treatment
You may not qualify if:
- recurrent parotid tumors or patients who had previously undergone unsuccessful surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
West China Hospital of Stomatology
Chengdu, Sichuan, 610041, China
Related Publications (1)
Sinha UK, Saadat D, Doherty CM, Rice DH. Use of AlloDerm implant to prevent frey syndrome after parotidectomy. Arch Facial Plast Surg. 2003 Jan-Feb;5(1):109-12. doi: 10.1001/archfaci.5.1.109.
PMID: 12533152RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Wen Luo, DMD
West China Hospital of Stomatology
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
August 10, 2011
First Posted
August 11, 2011
Study Start
January 1, 2004
Primary Completion
January 1, 2011
Study Completion
January 1, 2011
Last Updated
August 11, 2011
Record last verified: 2011-01