Prevascar in African Continental Group Scarring

An Exploratory, Single Centre, Randomized, Placebo Controlled, Assessor Blind Clinical Trial to Assess the Effects of Intradermal Administrations of Prevascar on Scarring in Human Subjects of African Continental Ancestral Origin

Status

UNKNOWN

Phases

Phase 1

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01115868

Enrollment

Registered

2010-05-04

Start date

2010-04-30

Completion date

2012-08-31

Last updated

2011-02-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Scarring

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.

Interventions

DRUGPrevascar 25ng

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

DRUGPrevascar 5ng

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

DRUGPrevascar 100ng

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

DRUGPrevascar 250ng

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

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

18 Years to 85 Years

Healthy volunteers

Yes

Inclusion criteria

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

Exclusion criteria

* 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.

Design outcomes

Primary

Measure	Time frame	Description
To assess the effects of Prevascar on resultant scars	13 months	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

Countries

United Kingdom

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026