UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033890
Receipt number R000038651
Scientific Title Minced Skin Grafting for Promoting Wound Healing and Improving Donor Site Appearance after Split-thickness Skin Grafting: A Prospective Half-side Comparative Trial
Date of disclosure of the study information 2018/08/31
Last modified on 2018/08/24 17:26:08

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Basic information

Public title

Minced Skin Grafting for Promoting Wound Healing and Improving Donor Site Appearance after Split-thickness Skin Grafting: A Prospective Half-side Comparative Trial

Acronym

Minced skin grafting for split-thickness skin grafting

Scientific Title

Minced Skin Grafting for Promoting Wound Healing and Improving Donor Site Appearance after Split-thickness Skin Grafting: A Prospective Half-side Comparative Trial

Scientific Title:Acronym

Minced skin grafting for split-thickness skin grafting

Region

Japan


Condition

Condition

Donor Site after Split-thickness Skin Grafting

Classification by specialty

Plastic surgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We aimed to investigate whether Minced grafting reduces the healing time and improves the sequential postoperative appearance of donor sites.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

・Comparison of healing times between the MG and control groups
・Comparison of postoperative appearance between the MG and control

Key secondary outcomes

To determine the cause of the conspicuous appearance of the donor site and complications of MG.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Single blind -investigator(s) and assessor(s) are blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

Minced grafting

Interventions/Control_2

None Minced grafting

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Inclusion criteria were patients treated with STSG during the study period, aged >18 years, and provision of signed written informed consent.

Key exclusion criteria

・aged < 18 years
・no provision of signed written informed consent

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Toru Miyanaga

Organization

Kanazawa Medical University

Division name

Plastic surgery

Zip code


Address

1-1 Daigaku, Uchinada, Kahoku, Ishikawa

TEL

076-286-2211

Email

miyanaga@kanazawa-med.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Toru Miyanaga

Organization

Kanazawa Medical University

Division name

Plastic surgery

Zip code


Address

1-1 Daigaku, Uchinada, Kahoku, Ishikawa

TEL

076-286-2211

Homepage URL


Email

miyanaga@kanazawa-med.ac.jp


Sponsor or person

Institute

Kanazawa Medical University

Institute

Department

Personal name



Funding Source

Organization

Kanazawa Medical University

Organization

Division

Category of Funding Organization

Other

Nationality of Funding Organization



Other related organizations

Co-sponsor

None

Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

金沢医科大学病院


Other administrative information

Date of disclosure of the study information

2018 Year 08 Month 31 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results

This prospective half-side comparative trial demonstrates that MG promotes wound healing and improves early postoperative appearance of the donor site after STSG. MG may reduce hypertrophic scarring and dyspigmentation of the STSG donor site.
Almost all conspicuous donor sites at 1 month were caused by redness, but it gradually reduced. However, pigmentation of donor sites gradually increased until 6 months postoperatively. Dyspigmentation increased from postoperative month 6, and hypertrophic scarring increased from month 12.

Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2014 Year 03 Month 03 Day

Date of IRB


Anticipated trial start date

2014 Year 04 Month 01 Day

Last follow-up date

2018 Year 03 Month 31 Day

Date of closure to data entry

2018 Year 04 Month 30 Day

Date trial data considered complete

2018 Year 04 Month 30 Day

Date analysis concluded

2018 Year 06 Month 30 Day


Other

Other related information



Management information

Registered date

2018 Year 08 Month 25 Day

Last modified on

2018 Year 08 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038651


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name