NCT01115868

Brief Summary

There is considerable variation in scarring, within and between people, and between different ethnic groups. Individuals with more pigmented skin are more prone to severe scarring than those traditionally termed white. Prevascar is being developed by Renovo for use as a potential treatment for reducing scarring. Renovo's histological analysis of wounds and scars in human non drug studies demonstrates an increase in wound and scar width in subjects of African Caribbean ancestry over a 12 month period. It is hypothesised that IL-10 may be a potentially beneficial therapy for the reduction of scarring in Non Caucasians of African-Caribbean ancestry. This Renovo clinical trial will be carried out primarily to establish the effects of four doses of Prevascar on 1cm incisional and excisional scars in subjects of African Continental Group ancestry, as compared to placebo, and to further investigate the safety and tolerance of intradermally injected Prevascar in wounds.

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
56

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Apr 2010

Typical duration for phase_1

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

April 1, 2010

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

April 30, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 4, 2010

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2012

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
Last Updated

February 10, 2011

Status Verified

February 1, 2011

Enrollment Period

2.2 years

First QC Date

April 30, 2010

Last Update Submit

February 9, 2011

Conditions

Outcome Measures

Primary Outcomes (1)

  • To assess the effects of Prevascar on resultant scars

    To investigate the effects of Prevascar on wound/scar width To investigate the effects of Prevascar on wound/scar tissue histology To investigate the effects of Prevascar on scar appearance NB: This is an exploratory study and hence all objectives are exploratory

    13 months

Study Arms (4)

Group 2 - 2 doses of Prevascar and placebo

EXPERIMENTAL
Drug: Prevascar 5ngDrug: Prevascar 25ngDrug: Prevascar 100ngDrug: Prevascar 250ng

Group 1 - 2 doses of Prevascar and placebo

EXPERIMENTAL
Drug: Prevascar 5ngDrug: Prevascar 25ngDrug: Prevascar 100ngDrug: Prevascar 250ng

Group 3 - 2 doses of Prevascar and placebo

EXPERIMENTAL
Drug: Prevascar 5ngDrug: Prevascar 25ngDrug: Prevascar 100ngDrug: Prevascar 250ng

Group 4 - 2 doses of Prevascar and placebo

EXPERIMENTAL
Drug: Prevascar 5ngDrug: Prevascar 25ngDrug: Prevascar 100ngDrug: Prevascar 250ng

Interventions

100uL of 5ng/100uL Prevascar per linear centimetre wound margin injected intradermally.

Group 1 - 2 doses of Prevascar and placeboGroup 2 - 2 doses of Prevascar and placeboGroup 3 - 2 doses of Prevascar and placeboGroup 4 - 2 doses of Prevascar and placebo

• 100uL of 25ng/100uL Prevascar per linear centimetre wound margin injected intradermally.

Group 1 - 2 doses of Prevascar and placeboGroup 2 - 2 doses of Prevascar and placeboGroup 3 - 2 doses of Prevascar and placeboGroup 4 - 2 doses of Prevascar and placebo

• 100uL of 100ng/100uL Prevascar per linear centimetre wound margin injected intradermally.

Group 1 - 2 doses of Prevascar and placeboGroup 2 - 2 doses of Prevascar and placeboGroup 3 - 2 doses of Prevascar and placeboGroup 4 - 2 doses of Prevascar and placebo

• 100uL of 250ng/100uL Prevascar per linear centimetre wound margin injected intradermally.

Group 1 - 2 doses of Prevascar and placeboGroup 2 - 2 doses of Prevascar and placeboGroup 3 - 2 doses of Prevascar and placeboGroup 4 - 2 doses of Prevascar and placebo

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Afro-Caribbean male and female subjects between 18 and 85 years of age.

You may not qualify if:

  • Subjects who on direct questioning or examination have history or evidence of keloid scarring.
  • Subjects who have evidence of any past or present clinically significant medical condition that would impair wound healing or trial assessments
  • Subjects with a history of clinically significant hypersensitivity to any of the drugs or surgical dressings to be used in this trial.
  • Subjects who are taking, or have taken, any investigational drugs within 3 months prior to the screening visit.
  • Female subjects who are, or who become pregnant up to and including Day 0 and/ or who are lactating.
  • In the opinion of the Investigator, a subject who is not likely to complete the trial for whatever reason.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Renovo Clinical Trials Unit

Manchester, Greater Manchester, M13 9XX, United Kingdom

Location

MeSH Terms

Conditions

Cicatrix

Condition Hierarchy (Ancestors)

FibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

April 30, 2010

First Posted

May 4, 2010

Study Start

April 1, 2010

Primary Completion

June 1, 2012

Study Completion

August 1, 2012

Last Updated

February 10, 2011

Record last verified: 2011-02

Locations