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NCT06308978RecruitingPhase 1

A Phase 1 Study of FT819 in B-cell Mediated Autoimmune Disease

Source: ClinicalTrials.gov · Last updated 22 May 2026

Brief summary (registry, in English)

This is a phase 1 study designed to evaluate the safety, pharmacokinetics (PK), and anti-B-cell activity of FT819 following treatment with or without auxiliary medicinal product (AMP) in participants with moderate-to-severe active systemic lupus erythematosus (SLE) with or without nephritis, antineutrophilic cytoplasmic antibody (ANCA)-associated vasculitis (AAV), idiopathic inflammatory myositis (IIM), and systemic sclerosis (SSc). The study will consist of a dose-escalation stage, followed by an expansion stage to further evaluate the safety and activity of FT819.

Status (registry)
Recruiting
Phase (registry)
Phase 1
Study type
Interventional
Enrollment
244 (estimated)
First submitted
6 Mar 2024
Start date
28 Mar 2024
Primary completion date
30 Sept 2027
Lead sponsor
Fate Therapeutics
NCT number
NCT06308978

What you commit to

  • Study type: Interventional · Phase 1
  • Planned participants: 244
  • From 28 Mar 2024 to the primary completion date, 30 Sept 2027
  • 21 sites in 4 countries
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Recent Cancer or Prior Cell Therapy: No active/recent malignancies, prior CAR T-cell therapy, or organ transplant.

Other illness

  • Severe Organ Dysfunction: Significant heart, lung, liver, or kidney impairment.
  • Active Infections: No recent or ongoing serious infections.
  • Allergies: No known allergies to study treatments.

Other

  • Pregnancy/Breastfeeding: Women must not be pregnant or nursing.
  • Weight Restriction: Must weigh at least 50 kg (110 lbs).

Who the study is looking for

  • Age: 12 to 70 years old.
  • Diagnosis: Must have active B-cell mediated autoimmune disease (SLE, AAV, IIM, or SSc) confirmed by standard criteria.
  • Disease Severity: Moderate to severe, requiring at least two prior treatments that were ineffective.
  • Health Status: Adequate organ function to tolerate treatment.
  • Consent: Able to provide informed consent or assent/obtain parental consent and comply with study procedures.

Age in the registry: 12 years to 70 years · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (21)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Hôpital La Pitié Salpetrière
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ParisFranceRecruiting
Cambridge University Hospitals NHS Foundation Trust
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CambridgeUnited KingdomRecruiting
University College of London Hospitals NHS Trust (UCLH)
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LondonUnited KingdomRecruiting
Manchester University NHS Foundation Trust
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ManchesterUnited KingdomRecruiting
Uppsala University
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UppsalaSwedenRecruiting
Wallace Rheumatic Center
Coordinator of this site? Confirm its status
Beverly HillsUnited StatesRecruiting
MetroHealth
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ClevelandUnited StatesRecruiting
Duke University Health System
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DurhamUnited StatesRecruiting
Providence Medical Foundation
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FullertonUnited StatesRecruiting
University of Florida
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GainesvilleUnited StatesRecruiting
University of California, Irvine
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IrvineUnited StatesRecruiting
Children's Hospital Los Angeles Division Of Rheumatology
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Los AngelesUnited StatesRecruiting
University of Louisville
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LouisvilleUnited StatesRecruiting
Regional One Health
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MemphisUnited StatesRecruiting
Nicklaus Children's Hospital
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MiamiUnited StatesRecruiting
University of Minnesota Medical School
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MinneapolisUnited StatesRecruiting
Montefiore Medical Center
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New YorkUnited StatesRecruiting
University of Oklahoma
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Oklahoma CityUnited StatesRecruiting
University of Nebraska Medical Center
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OmahaUnited StatesRecruiting
Jefferson Einstein Hospital Philadelphia
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PhiladelphiaUnited StatesRecruiting
University of California San Francisco
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San FranciscoUnited StatesRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.