NCT01004536

Brief Summary

Silicone gel is a self-drying silicone polymer that forms thin film after application onto the skin. Because silicone film is a medical device, silicone gel is also regarded as a medical device. Silicone gel has been on the market for many years for the management of scar in the phase of treatment as well as in the phase of prevention. In contrast to other methods that are expensive, invasive or inconvenient, silicone gel is convenient, non-invasive and also reasonably priced. However, the number of well-designed clinicial trials for efficacy and safety are not enough to provide robust evidences in making clinical decisions for scar management options. In a prospective, multi-center, investigator-blind randomized half-split study for patients undergoing cesarean sections, the investigators attempt to provide valid information for the efficacy and safety of silicone gel in the prevention phase of scar.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
47

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Oct 2010

Shorter than P25 for phase_4

Geographic Reach
1 country

3 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

October 29, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 30, 2009

Completed
11 months until next milestone

Study Start

First participant enrolled

October 1, 2010

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2011

Completed
Last Updated

December 13, 2010

Status Verified

December 1, 2010

Enrollment Period

4 months

First QC Date

October 29, 2009

Last Update Submit

December 9, 2010

Conditions

Outcome Measures

Primary Outcomes (1)

  • summation of scar scores of modified Vancouver Scar Scale

    week 12

Secondary Outcomes (4)

  • summation of scar scores of mVSS 4 and 8 weeks after application

    weeks 4, 8, 12

  • scar thickness 12 weeks after application

    weeks 4, 8, 12

  • subjective satisfaction 12 weeks after application (VAS)

    weeks 4, 8, 12

  • tolerability 4, 8, 12 weeks after application (index3)

    weeks 4, 8, 12

Study Arms (2)

no treatment

NO INTERVENTION

The other half of cesarean section wound that is to be left untreated.

Other: no treatment

silicone gel

EXPERIMENTAL

Randomly-designated half of cesarean section wound that is to be subject to application ot silicone gel

Device: silicone gel

Interventions

twice daily application onto designated half of cesarean section wound for 12 weeks

Also known as: Dermatix
silicone gel

left untreated during the study period

no treatment

Eligibility Criteria

Age20 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Pregnant female of 20-45 in ages equal to or beyond 34th of pregnancy
  • Those who understand and agree on the trial conditions

You may not qualify if:

  • Keloid (by present and past medical history)
  • Secondary infection, and/or dermatitis in and around c/s wound
  • Hypersensitivity to the study agent
  • Diabetes
  • (Pre)eclampsia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Samsung Medical Center

Seoul, Seoul, 135-710, South Korea

Location

Kyung-Hee University Medical Center

Seoul, Seoul, South Korea

Location

Seoul National University Hospital

Seoul, Seoul, South Korea

Location

MeSH Terms

Conditions

Cicatrix, Hypertrophic

Condition Hierarchy (Ancestors)

CicatrixFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Joo-Heung Lee, MD

    Samsung Medical Center

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

October 29, 2009

First Posted

October 30, 2009

Study Start

October 1, 2010

Primary Completion

February 1, 2011

Study Completion

February 1, 2011

Last Updated

December 13, 2010

Record last verified: 2010-12

Locations