Split Wound Comparison of Trichophytic Closure Techniques for Donor Site in Hair Transplantation
NCT ID: NCT01655602
Last Updated: 2012-08-02
Study Results
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Basic Information
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UNKNOWN
PHASE1
10 participants
INTERVENTIONAL
2012-07-31
2013-05-31
Brief Summary
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Detailed Description
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The latest method to fine the scar at the donor site was invented and known as 'Trichophytic closure technique'. It can be done by trimming upper or lower wound edge for about 1 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
This research is a pilot, split-wound comparison study of trichophytic closure techniques for donor site in hair transplantation.10 males, aged ≥ 25 years, who require strip harvesting follicular unit transplantation in the treatment of androgenetic alopecia will be enrolled. Preoperative and perioperative process will be conducted as standard procedure except wound closure technique. Each incision wound of donor site will be equally divided into 3 parts (marked with tattoos as Fig.2) and each part will be randomly treated with different trichophytic closure techniques as below.
* The 1-millimetre trimming of upper edge of linear incision before wound closure
* The 1-millimetre trimming of lower edge of linear incision before wound closure
* The 0.5-millimetre trimming of both edge of linear incision before wound closure For evaluation, we have planned to assess both cosmetic results and side effects as shown in the table. ( Table 1 - image file ) After data collecting process, we have planned to analyze the demographic data, rate of infection and other side effects in a descriptive manner. However, the evaluation for cosmetic results will be analyzed by paired t-test in the same technique at different follow up period and by one-way ANOVA between each technique at the same follow up period.
Conditions
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Keywords
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Study Design
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RANDOMIZED
SINGLE_GROUP
TREATMENT
DOUBLE
Study Groups
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upper edge trimming
Surgery: trichophytic closure The 1-millimetre trimming of upper edge of linear incision before wound closure
Trichophytic closure upper edge trimming
'Trichophytic closure technique' can be done by trimming upper or lower wound edge for about 1 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
lower edge trimming
Surgery: trichophytic closure The 1-millimetre trimming of lower edge of linear incision before wound closure
Trichophytic closure lower edge trimming
'Trichophytic closure technique' can be done by trimming upper or lower wound edge for about 1 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
Both edge trimming
Surgery: trichophytic closure The 0.5-millimetre trimming of both edge of linear incision before wound closure
Trichophytic closure both edge trimming
'Trichophytic closure technique' can be done by trimming upper and lower wound edge for about 0.5 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
Interventions
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Trichophytic closure upper edge trimming
'Trichophytic closure technique' can be done by trimming upper or lower wound edge for about 1 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
Trichophytic closure lower edge trimming
'Trichophytic closure technique' can be done by trimming upper or lower wound edge for about 1 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
Trichophytic closure both edge trimming
'Trichophytic closure technique' can be done by trimming upper and lower wound edge for about 0.5 millimeter (as Fig.1) before wound closure. Then the linear scar will be less visible after hair growth. Anyway, there is no exactly wound edge (upper, lower or both) that recommended for the excellent cosmetic results without any severe side effects. Therefore, this study was designed to determine which is the best trichophytic closure technique.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Age of 25 or more
* Diagnosis of androgenetic alopecia
* Do not response to conventional treatment and undergo hair transplantation surgery
Exclusion Criteria
* Psychological disturbance including trichotillomania
* Anti-HIV positive
18 Years
MALE
Yes
Sponsors
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Siriraj Hospital
OTHER
Responsible Party
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Rattapon Thuangtong
Assistant Professor
Principal Investigators
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Rattapon Thuangtong, MD
Role: PRINCIPAL_INVESTIGATOR
Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University
Locations
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Department of Dermatology, Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok, Bangkok, Thailand
Countries
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Central Contacts
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Facility Contacts
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Rattapon Thuangtong, MD
Role: primary
Kanchalit Thanomkitti, MD
Role: backup
Other Identifiers
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825/2554EC3
Identifier Type: OTHER
Identifier Source: secondary_id
SirirajH-005
Identifier Type: -
Identifier Source: org_study_id