Brentuximab Vedotin in Early Diffuse Cutaneous Systemic Sclerosis

Diffuse Cutaneous Systemic Sclerosis Clinical Trial

Official title: A Pilot Study of Adcetris Treatment in Active Diffuse Cutaneous Systemic Sclerosis (Diffuse Scleroderma)

Status Completed

Clinical Trial Summary

The purpose of this study is to assess feasibility, safety and preliminary efficacy of Brentuximab vedotin (Adcetris), a CD30-directed antibody-drug conjugate, in the treatment of active diffuse cutaneous systemic sclerosis (dcSSc).

Clinical Trial Description

Systemic sclerosis (SSc, Scleroderma) is a multisystem autoimmune disease characterized by widespread vascular injury and progressive fibrosis of the skin and internal organs. Internal organ involvement results in increased mortality of SSc patients. There is no effective treatment for the majority of patients with early active diffuse scleroderma (diffuse cutaneous systemic sclerosis; dcSSc). These patients early in their disease may be able to reverse their inflammation and reduce the probability of irreversible fibrosis via significant immune modulation. This is a pilot study that will treat 10 patients with early or active dcSSc who meet inclusion criteria to determine if the benefit of Brentuximab vedotin and safety are favorable in order to consider a randomized controlled trial. This is a Phase II study that is uncontrolled and patients will remain on their background immune suppressive treatment unless if contraindicated for safety or drug interactions. The trial is powered to show a mean change in mRSS of 8 over one year in an uncontrolled, unblinded study. The Health Assessment Questionnaire Disability Index (HAQ), patient and physician global scores, inflammatory markers (ESR, CRP), and combined response index in SSc (CRISS) will all be exploratory outcomes. Other outcomes such as changes in CD30-stained cells on skin biopsies with IHC from baseline to end of the trial will be explored if the study is positive. ;

Related Conditions & MeSH terms

• Diffuse Cutaneous Systemic Sclerosis
• Scleroderma, Diffuse
• Scleroderma, Systemic
• Sclerosis

• NCT number: NCT03198689
• Study type: Interventional
• Source: Lawson Health Research Institute
• Status: Completed
• Phase: Phase 2
• Start date: May 7, 2019
• Completion date: August 28, 2023