Under construction – not a live service
Sign in
Not yet taking people in United StatesPhase 3

Tests a CAR T cell therapy against standard care in systemic sclerosis

Compares a CAR T cell treatment with standard care in people with active systemic sclerosis.

Plain-language title generated from the registry record
Registry title: A Study to Compare the Efficacy and Safety of BMS-986353 (Zolacabtagene- Autoleucel / Zola-cel), CD19-CAR T Cells, Versus Standard of Care in Participants With Active Systemic Sclerosis

Key facts

Where
Ann Arbor, Atlanta, Aurora, Charleston, Chicago, Cleveland, Dallas, Denver, Houston, Miami, Philadelphia, Pittsburgh, Rochester, Scottsdale, Seattle, Summit, and Worcester, United StatesSee the 17 sites
Phase
Phase 3

Where in United States

  • Ann ArborAnn Arbor, United StatesNo longer taking part
  • Emory University School of MedicineAtlanta, United StatesNo longer taking part
  • University of Colorado Anschutz Medical CampusAurora, United StatesNo longer taking part
  • CharlestonCharleston, United StatesNo longer taking part
  • ChicagoChicago, United StatesNo longer taking part
  • Cleveland ClinicCleveland, United StatesNo longer taking part
  • DallasDallas, United StatesNo longer taking part
  • Colorado Blood Cancer InstituteDenver, United StatesNo longer taking part
  • HoustonHouston, United StatesNo longer taking part
  • MiamiMiami, United StatesNo longer taking part
  • PhiladelphiaPhiladelphia, United StatesNo longer taking part
  • PittsburghPittsburgh, United StatesNo longer taking part
  • RochesterRochester, United StatesNo longer taking part
  • ScottsdaleScottsdale, United StatesNo longer taking part
  • SeattleSeattle, United StatesNo longer taking part
  • SummitSummit, United StatesNo longer taking part
  • WorcesterWorcester, United StatesNo longer taking part

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Juno Therapeutics, Inc., a Bristol-Myers Squibb Company
Trial code
NCT07335562EU 2025-524337-11-00
Record updated
18 September 2026
Original description
The purpose of this study is to compare the efficacy and safety of BMS-986353 versus standard of care in participants with active Systemic SclerosisRead full original descriptionShow less

A Phase 3, Randomized, Open-label, Multicenter Study to Compare the Efficacy and Safety of BMS-986353, CD19-targeted NEX-T CAR T Cells, Versus Standard of Care in Participants With Active Systemic Sclerosis (Breakfree-SSc)

The purpose of this study is to compare the efficacy and safety of BMS-986353 versus standard of care in participants with active Systemic Sclerosis

Inclusion: Participants must fulfill the 2013 American College of Rheumatology (ACR) / European League Against Rheumatism (EULAR) classification criteria for Systemic Sclerosis (SSc), and additionally have the following:; Positive Antinuclear Antibodies (ANA) with nucleolar pattern and/or anti-Topoisomerase I (anti-Scl-70) antibodies; Confirmation of Interstitial Lung Disease (ILD) on centrally read High-Resolution Computed Tomography (HRCT) with ≥ 10% total lung involvement, with at least one of the following attributed to active SSc:; Arthritis; Myositis; Carditis; Progressive skin disease; Elevated inflammatory markers; Participants must have a non-response or intolerance despite ≥ 6 months of treatment with at least one immunomodulatory drug. Non-response is defined as a patient, who in the opinion of the investigator, is not adequately controlled/treated and requires treatment escalation.

Exclusion: Participants must not have pulmonary comorbidity including chronic obstructive pulmonary disease or asthma requiring daily oral corticosteroids, cigarette smoking (including e-cigarettes) within 3 months before screening or unwilling to avoid smoking throughout the study, and/or clinically significant abnormalities on HRCT not attributable to SSc assessed by the central reader at screening; Participants must not have moderate to severe Pulmonary Arterial Hypertension (PAH) requiring PAH-specific combination treatment; Participants must not have a requirement for supplemental oxygen therapy and/or Diffusing Capacity of the Lungs for Carbon Monoxide (DLCO) ≤ 40% (Hemoglobin (Hgb) corrected) at screening; Participants must not have gastrointestinal (GI) dysmotility requiring Total Parenteral Nutrition (TPN); Participants must not have current gangrene of a digit; Other protocol-defined Inclusion/Exclusion criteria apply.

ClinicalTrials.gov NCT07335562 · EU CTIS 2025-524337-11-00