A Study of FCX-013 Plus Veledimex for the Treatment of Moderate to Severe Localized Scleroderma (Morphea)

Stopped early · Phase 1/Phase 2

Conditions studied: Morphea, Scleroderma, Localized, Scleroderma

In brief

A two-component therapeutic consisting of FCX-013 and veledimex for the treatment of localized scleroderma (or morphea). The first component, FCX-013, is autologous human fibroblasts genetically-modified using lentivirus and encoded for matrix metalloproteinase 1 (MMP-1), a protein responsible for breaking down collagen. FCX-013 is designed to be injected under the skin at the location of the fibrotic lesions where the genetically-modified fibroblast cells will produce MMP-1 to break down excess collagen accumulation. With the FCX-013 therapy, the patient will take an oral compound (Veledimex) to induce MMP-1 protein expression from the injected cells. Once the fibrosis is resolved, the patient will stop taking the oral compound which will stop further MMP-1 production from the injected cells. FCX-013 plus veledimex is being developed in anticipation of improving skin function in patients by resolving fibrotic lesions and normalizing dermal collagen production

Key facts

Study ID

NCT03740724

Run by

Castle Creek Biosciences, LLC.

People needed

1

Starts

2019-12-18

Expected to finish

2022-04-21

Last updated by the study team

2024-01-23

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Subject is an adult, ≥ 18 years of age with moderate to severe localized scleroderma/morphea with sclerotic lesions which have been unresponsive to standard of care therapy.
• Subject has stable control of localized disease (clinically inactive) over the 3 months prior to Screening and through Baseline
• Subject has not participated in previous clinical research study in the 3 months prior to Screening and through Baseline
• Subject has provided informed written consent
• Female subjects of childbearing potential and male subjects engaging in sexual activity that could lead to pregnancy agree to use adequate birth control regimen
• Subject is able to understand the study, cooperate with the study procedures and willing to return to the clinic for the required follow-up visits

You may not qualify if…

• Subject has a clinically significant skin disorder other than localized scleroderma/morphea in the anatomical area of interest
• Subject has localized scleroderma/morphea only located on the face or over a joint, or lesions that can be successfully managed with topical medications or phototherapy
• Subject has symptoms consistent with systemic scleroderma that have not been stable, or that require treatment that has not been stable for 3 months prior to Screening and through Baseline
• Subject has been treated with UVA1 phototherapy within 2 months prior to Baseline
• Subject requires treatment with a non-stable regimen of systemic immunosuppressive therapy, for any medical condition, or plans to initiate such treatment during the study period
• Subject requires treatment with a non-stable regimen of physical therapy, for localized scleroderma/morphea, or plans to initiate such treatment during the study period.
• Subject has any medical instability limiting ability to travel to the investigative center.
• Subject has clinical signs of infection at (or in close proximity to) the target lesion.
• Subject has a history of, or current, malignancy at/near site of injection (except basal cell carcinoma or squamous cell carcinoma that have been treated)
• Subject has a history of, or current, clinically significant liver abnormalities.
• Subject has a history of, or current, clinically significant cardiac abnormalities, or a significant abnormality on ECG
• Subject has clinically significant laboratory abnormalities
• Subject has active infection with human immunodeficiency virus (HIV), or hepatitis B/C
• Subject has an active drug or alcohol addiction
• Subject has any known allergy to any of the constituents of the product
• Subject has received an interventional chemical or biological investigational study product for the specific treatment of localized scleroderma in the 3 months prior to Screening and through Baseline
• Subject is pregnant or nursing or plans to become pregnant or nurse during the study period

Where it is running

• Paddington Testing Co., Inc. — Philadelphia, Pennsylvania, United States

Full record on ClinicalTrials.gov

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