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SELECT-SLE: Biomarker-Guided CAR-T Target Selection for Refractory Lupus

NCT07523542 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2026-04-13

No results posted yet for this study

Summary

study evaluates a biomarker-guided strategy to assign adults with refractory SLE to autologous CAR-T therapy targeting either CD19 or BCMA. Participants undergo centralized screening immunophenotyping to determine whether their disease appears B-cell-dominant (CD19-preferred) or plasma-cell-dominant (BCMA-preferred), followed by leukapheresis, lymphodepletion, and a single CAR-T infusion. The main goals are to assess safety, determine a recommended Phase 2 dose within each arm, and estimate remission rates by Week 24.

Conditions

Interventions

BIOLOGICAL

Autologous anti-CD19 CAR-T cells, intravenous single infusion at protocol-defined dose level (1 x 10^6 or 3 x 10^6 CAR-positive viable T cells/kg).

Autologous anti-CD19 CAR-T cells are patient-derived T lymphocytes that are genetically engineered to target CD19-expressing B cells. In clinical trials, a single intravenous infusion is administered at a protocol-defined dose (e.g., 1 × 10⁶ or 3 × 10⁶ CAR-positive viable T cells per kg) to evaluate safety, tolerability, and preliminary efficacy.

DRUG

Fludarabine

30 mg/m2/day IV on Days -5 to -3.

DRUG

Cyclophosphamide

300 mg/m2/day IV on Days -5 to -3.

Sponsors & Collaborators

  • Beijing Biotech

    lead INDUSTRY

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-03-02
Primary Completion
2027-03-14
Completion
2028-10-17

Countries

  • China

Study Locations

More Related Trials

Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07523542 on ClinicalTrials.gov