NCT05452837

Brief Summary

After parotidectomy, Frey's syndrome and facial disfigurement are the most common encountered complications. Free dermal fat graft (FDFG) and the superficial musculoaponeurotic system (SMAS) flap, have very promising results. In this study, the functional and esthetic outcome from their usage were compared.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
78

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2016

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2016

Completed
5.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2021

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2021

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

June 16, 2022

Completed
25 days until next milestone

First Posted

Study publicly available on registry

July 11, 2022

Completed
Last Updated

July 14, 2022

Status Verified

July 1, 2022

Enrollment Period

5.7 years

First QC Date

June 16, 2022

Last Update Submit

July 12, 2022

Conditions

Keywords

Frey's syndromePostparotidectomy reconstruction

Outcome Measures

Primary Outcomes (1)

  • Number of patients with Frey's syndrome

    Number of patients who developed of Frey's syndrome as post-parotidectomy complication

    6 months

Secondary Outcomes (1)

  • Degree of patients' satisfaction with the fascial symmetry

    6 months

Study Arms (2)

Free Dermal Fat Graft

ACTIVE COMPARATOR

Free Dermal Fat Graft (FDFG) is applied to the superficial parotidectomy defect site

Procedure: FDFG

Superficial musculoaponeurotic system flap

ACTIVE COMPARATOR

Superficial musculoaponeurotic system (SMAS) Flap is dissected and tailored to fill the defect after superficial parotidectomy

Procedure: SMAS

Interventions

FDFGPROCEDURE

FDFG is applied to the parotidectomy bed after superficial parotidectomy

Free Dermal Fat Graft
SMASPROCEDURE

SMAS flap is applied to the parotidectomy bed after superficial parotidectomy

Superficial musculoaponeurotic system flap

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients indicated for superficial parotidectomy

You may not qualify if:

  • Less than 18 years of age
  • Proved malignant parotid tumor

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Medicine, Menoufia University

Shibīn al Kawm, Egypt

Location

Related Publications (2)

  • Curry JM, King N, Reiter D, Fisher K, Heffelfinger RN, Pribitkin EA. Meta-analysis of surgical techniques for preventing parotidectomy sequelae. Arch Facial Plast Surg. 2009 Sep-Oct;11(5):327-31. doi: 10.1001/archfacial.2009.62.

  • Fawzy A, Balbaa MA, Hagag M. Evaluation of functional and aesthetic outcomes of free dermal fat graft versus superficial musculoaponeurotic system flap after superficial parotidectomy: randomized clinical trial. BJS Open. 2023 May 5;7(3):zrac173. doi: 10.1093/bjsopen/zrac173.

MeSH Terms

Conditions

Sweating, Gustatory

Condition Hierarchy (Ancestors)

Autonomic Nervous System DiseasesNervous System DiseasesHyperhidrosisSweat Gland DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • M. Ashraf Balbaa, M.D.

    Faculty of Medicine, Menoufia University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Surgery

Study Record Dates

First Submitted

June 16, 2022

First Posted

July 11, 2022

Study Start

February 1, 2016

Primary Completion

October 1, 2021

Study Completion

October 31, 2021

Last Updated

July 14, 2022

Record last verified: 2022-07

Data Sharing

IPD Sharing
Will share

Study protocol will be available to be shared on request after study publication for 6 months.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Six months from the time of study publication
Access Criteria
Contacting the corresponding author

Locations