NCT02380612

Brief Summary

This is a randomized, within-subject controlled study to compare the clinical performance of the ReCell device when used as an adjunct to meshed skin graft in subjects requiring skin grafts for closure of burn injuries. Co-primary effectiveness endpoints include: (1) confirmed treatment area closure (i.e., healing) prior to or at 8 weeks as assessed by a blinded evaluator, and (2) a comparison of the actual expansion ratio, computed as the ratio of measured treated area to the measured donor site area, achieved for the ReCell-treated and control treatment areas. Safety will be evaluated in terms of long-term durability, scar outcomes and treatment-related adverse events.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2015

Typical duration for not_applicable

Geographic Reach
1 country

7 active sites

Status
completed

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

January 26, 2015

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

February 17, 2015

Completed
16 days until next milestone

First Posted

Study publicly available on registry

March 5, 2015

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 21, 2016

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2017

Completed
4.1 years until next milestone

Results Posted

Study results publicly available

February 23, 2021

Completed
Last Updated

January 7, 2025

Status Verified

December 1, 2024

Enrollment Period

12 months

First QC Date

February 17, 2015

Results QC Date

September 25, 2018

Last Update Submit

December 20, 2024

Conditions

Keywords

Second Degree Burn Injuries

Outcome Measures

Primary Outcomes (2)

  • Number of Participants With Confirmed Treatment Area Closure of RECELL-treated Wounds Compared to Control (Non-inferiority)

    Complete wound closure is defined as skin re-epithelialization without drainage, confirmed at two consecutive study visits at least 2 weeks apart by direct visualization by a qualified clinician blinded to treatment assignment. The incidence of complete wound closure is hypothesized to be non-inferior for RECELL-treated areas as compared to control areas.

    Prior to or at 8 weeks

  • Actual Expansion Ratios (Treatment Area to Donor Site Area, Inclusive of Donor Skin Needed for Secondary Treatments)

    For this second co-primary endpoint, it is hypothesized that the expansion ratio associated with the RECELL treatment area will be superior to that of the control, i.e. less donor skin will be required for RECELL-treated areas compared with the control areas.

    Prior to or at 8 weeks

Secondary Outcomes (3)

  • Observer Overall Patient and Observer Scar Assessment Scale ( POSAS) Opinion Score

    At 24 Week

  • Patient's Satisfaction/Treatment Preference

    At 24 Week

  • Patient Overall Patient and Observer Scar Assessment Scale (POSAS) Opinion Score

    Week 24

Study Arms (1)

All Participants (within patient control)

EXPERIMENTAL

All subjects will receive both ReCell and skin graft. Each patient serves as their own control. Their study treatment area (burn injury) will be divided into Area A and Area B. Investigational treatment will be randomly allocated to either Area A or Area B

Device: ReCell TreatmentProcedure: Skin Graft

Interventions

All Participants (within patient control)
Skin GraftPROCEDURE
All Participants (within patient control)

Eligibility Criteria

Age5 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • The subject requires skin grafting as a result of an acute thermal burn injury (i.e. injuries caused by exposure of the skin to fire/flames, excessive heat, hot steam or water).
  • The area of total burn injury is 5-50% TBSA inclusive.
  • Two areas requiring skin grafting, each at least 300cm2 (or 600cm2 contiguous), excluding hand/face and joints.
  • The subject is at least 5 years of age.
  • The subject (or family, for those under 18 years of age) is willing and able to complete all followup evaluations required by the study protocol.
  • The subject is to abstain from any other treatment of the wound(s) for the duration of the study unless medically necessary.
  • The subject agrees to abstain from enrollment in any other interventional clinical trial for the duration of the study.
  • The subject and/or guardian are able to read and understand instructions and give informed, voluntary, written consent.

You may not qualify if:

  • The subject's burn injuries were caused by chemicals, electricity, and/or radioactive substances.
  • The subject is unable to follow the protocol.
  • The subject has other concurrent conditions that in the opinion of the investigator may compromise patient safety or study objectives.
  • The subject has a known hypersensitivity to trypsin or compound sodium lactate for irrigation (Hartmann's) solution.
  • Life expectancy is less than 1 year.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Arizona Burn Center at Maricopa Medical Center

Phoenix, Arizona, 85008, United States

Location

MedStar Washington Hospital Center

Washington D.C., District of Columbia, 20010, United States

Location

Tampa General Hospital

Tampa, Florida, 33606, United States

Location

North Carolina Jaycee Burn Center

Chapel Hill, North Carolina, 27599, United States

Location

Wake Forest Baptist Medical Center

Winston-Salem, North Carolina, 27157, United States

Location

University of Tennessee Health Science Center

Memphis, Tennessee, 38103-3409, United States

Location

USAISR - US Army Institute of Surgical Research

Fort Sam Houston, Texas, 78234, United States

Location

MeSH Terms

Conditions

Burns

Interventions

Skin Transplantation

Condition Hierarchy (Ancestors)

Wounds and Injuries

Intervention Hierarchy (Ancestors)

Tissue TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsDermatologic Surgical ProceduresPlastic Surgery ProceduresSurgical Procedures, OperativeTransplantation

Results Point of Contact

Title
VP Clinical Research
Organization
AVITA Medical

Study Officials

  • James H Holmes, IV, MD

    Wake Forest University Health Sciences

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
The participant and blinded evaluator will be not be told which treatment area received which treatment (RECELL or Control).
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 17, 2015

First Posted

March 5, 2015

Study Start

January 26, 2015

Primary Completion

January 21, 2016

Study Completion

February 1, 2017

Last Updated

January 7, 2025

Results First Posted

February 23, 2021

Record last verified: 2024-12

Locations