ClinicalTrials.Veeva

Menu

A Study of FCX-007 for Recessive Dystrophic Epidermolysis Bullosa (RDEB)

C

Castle Creek Biosciences

Status and phase

Terminated
Phase 2
Phase 1

Conditions

Epidermolysis Bullosa Dystrophica, Recessive

Treatments

Genetic: FCX-007

Study type

Interventional

Funder types

Industry

Identifiers

NCT02810951
FD-R-6113-01 (Other Grant/Funding Number)
FI-EB-001

Details and patient eligibility

About

The purpose of this study is to evaluate the safety of FCX-007, evaluate Type VII collagen (COL7) expression and the presence of anchoring fibrils and to analyze wound healing as a result of FCX-007 administration in subjects with recessive dystrophic epidermolysis bullosa (RDEB). Funding Source- FDA OOPD

Full description

RDEB is a rare skin and connective tissue disease characterized clinically by skin fragility with easy blistering, erosion and scarring of skin and mucous membranes, and caused by the deficiency of the protein type VII collagen (COL7). The objective of this study is evaluate the safety of FCX-007 intradermal injections in RDEB subjects. Additionally, the trial will evaluate COL7 expression, the presence of anchoring fibrils, as well evidence of wound healing.

Approximately twelve subjects are expected to enroll in the Phase I/II trial. Phase I will enroll approximately six adult subjects. Phase II will enroll approximately six subjects both adults and pediatric (aged seven (7) years or older). All subjects will receive FCX-007 to one or more paired target RDEB wounds. Proof of mechanism will be monitored through digital photography of target wounds and assays conducted on biopsies taken from intact skin sites where FCX-007 is administered.

Enrollment

6 patients

Sex

All

Ages

7+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Key Inclusion Criteria:

  1. Age

    1. Phase I: Eighteen (18) years or older.
    2. Phase II: Seven (7) years or older.
  2. Diagnosis of recessive dystrophic epidermolysis bullosa (RDEB)

Key Exclusion Criteria:

  1. Medical instability limiting ability to travel to the investigative center.
  2. Active infection with HIV, hepatitis B or hepatitis C or evidence of other systemic infection
  3. Current evidence of metastatic squamous cell carcinoma at the site to be injected
  4. Clinically significant abnormal laboratory result or other significant clinical abnormalities
  5. Receipt of a chemical or biological study product for the specific treatment of RDEB in the past six months

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

6 participants in 1 patient group

FCX-007
Experimental group
Description:
In Phase I, a target of three adult subjects will be enrolled into Group A and a target of three adult subjects will be enrolled into Group B. In Phase II the study will target enrolling subjects (aged seven (7 years or older) to each arm, but will allow a disproportionate distribution of subjects between Group A and Group B to equal approximately 6 total subjects. All subjects will receive FCX-007 into one or more paired target wounds as well as to intact skin at least one time during the study with a possible second administration pending laboratory results. One wound in each target wound pair will be used as control for efficacy and safety evaluations.
Treatment:
Genetic: FCX-007

Trial documents
1

Trial contacts and locations

2

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2025 Veeva Systems