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A Phase 2, adaptive, randomized, open-label, assessor-blinded active-controlled study to evaluate the efficacy and safety of rapcabtagene autoleucel versus Standard of Care in patients suffering from systemic lupus erythematosus (SLE) with active, refractory lupus nephritis (LN).

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2023-510150-17-00
Acronym
CYTB323J12201
Enrollment
69
Registered
2024-09-30
Start date
2024-12-11
Completion date
Unknown
Last updated
2025-08-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

systemic lupus erythematosus (SLE) with active, refractory lupus nephritis (LN)

Brief summary

Proportion of participants with clinical response at Week 52, defined as meeting the Definition Of Remission In Systemic Lupus Erythematosus (DORIS) AND maintaining treatment with low dose glucocorticoids., Proportion of participants achieving clinical response at Week 52. Clinical response is defined as for xxx

Detailed description

Proportion of participants achieving complete renal response (CRR) at Week 52, Number of weeks where Lupus Low Disease Activity Score (LLDAS) was achieved from Week 12 until Week 52, Proportion of participants without flaring (i.e., 1 new BILAG2004 A or 2 new BILAG2004 B flares) from Week 12 through Week 52, Annualized cumulative corticosteroids dose until Week 52, Proportion of participants who are negative (i.e., titer within normal limits) for antinuclear antibodies (ANA), anti-dsDNA, and anti-Sm at Week 52, FACIT-Fatigue score change from baseline at Week 52, Proportion of participants who were in Sustained Remission at Week 52 to Week 76, Safety parameters including vital signs, adverse events, laboratory parameters and ECG evaluation, Proportion of participants upon enrollment achieving complete renal response (CRR) at Week 52, Number of weeks where Lupus Low Disease Activity Score (LLDAS) was achieved from XXX until Week 52, Proportion of participants without flaring (i.e., 1 new BILAG2004 A or 2 new BILAG2004 B flares) from xxx through Week 52, Annualized cumulative corticosteroids dose until Week 52, Proportion of participants who are negative (i.e., titer within normal limits) for antinuclear antibodies (ANA), anti-dsDNA, and anti-Sm at Week 52, FACIT-Fatigue score change from baseline at Week 52, Proportion of participants who were in Sustained Remission at Week 52 to Week 76, Safety parameters include vital signs, adverse events, laboratory parameters and ECG evaluation

Interventions

DRUGTACROLIMUS
DRUGYTB323
DRUGCYCLOPHOSPHAMIDE
DRUGBELIMUMAB
DRUGFLUDARABINE PHOSPHATE
DRUGMYCOPHENOLIC ACID
DRUGRITUXIMAB
DRUGMYCOPHENOLATE MOFETIL
DRUGTOCILIZUMAB

Sponsors

Novartis Pharma AG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Proportion of participants with clinical response at Week 52, defined as meeting the Definition Of Remission In Systemic Lupus Erythematosus (DORIS) AND maintaining treatment with low dose glucocorticoids., Proportion of participants achieving clinical response at Week 52. Clinical response is defined as for xxx

Secondary

MeasureTime frame
Proportion of participants achieving complete renal response (CRR) at Week 52, Number of weeks where Lupus Low Disease Activity Score (LLDAS) was achieved from Week 12 until Week 52, Proportion of participants without flaring (i.e., 1 new BILAG2004 A or 2 new BILAG2004 B flares) from Week 12 through Week 52, Annualized cumulative corticosteroids dose until Week 52, Proportion of participants who are negative (i.e., titer within normal limits) for antinuclear antibodies (ANA), anti-dsDNA, and anti-Sm at Week 52, FACIT-Fatigue score change from baseline at Week 52, Proportion of participants who were in Sustained Remission at Week 52 to Week 76, Safety parameters including vital signs, adverse events, laboratory parameters and ECG evaluation, Proportion of participants upon enrollment achieving complete renal response (CRR) at Week 52, Number of weeks where Lupus Low Disease Activity Score (LLDAS) was achieved from XXX until Week 52, Proportion of participants without flaring (i.e., 1 ne

Countries

Austria, Czechia, Denmark, France, Germany, Hungary, Italy, Netherlands, Norway, Romania, Spain, Sweden

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026