Obinutuzumab for Systemic Lupus Erythematosus Pure Membranous Nephropathy: a Phase II Trial

NCT07721363 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 65

Last updated 2026-07-23

No results posted yet for this study

Summary

Lupus nephritis (LN) is a frequent and severe complication of systemic lupus erythematosus, with important mortality and morbidity. International 2024 guidelines recommend immunosuppressive therapy (MMF, cyclophosphamide, calcineurin inhibitors, rituximab, azathioprine) in patients with heavy or uncontrolled proteinuria, but none of these therapies has been evaluated in robust multicenter prospective. Therefore, no treatment has regulatory approval for pure class V LN.

Obinutuzumab, a 2nd-generation B-cell targeting therapy, is more efficient than rituximab in inducing B-cell depletion and complete renal response in patient with class III or IV lupus nephritis.

This study aims to assess the efficacy and safety of an obinutuzumab monotherapy in patients with pure class V LN. The primary endpoint is complete renal response at week 52 according to 2024 KDIGO criteria (UPCR \< 0.5 g/g, eGFR ≥ 85% of baseline, and no intercurrent event: treatment failure, rescue therapy, long-term dialysis, renal transplantation, death or early trial withdrawal)

Conditions

Interventions

DRUG

Obinutuzumab

Obinutuzumab, 1000 mg, solution for dilution for infusion, 2 infusions spaced 15 days apart (day 1, day 15) +/- two additional 1000 mg infusions at week 24 and week 26 in patients with no kidney response at week 24, slow intravenous infusion, maximum 4 injections in 7 months

Sponsors & Collaborators

  • Roche-Genentech

    collaborator INDUSTRY
  • Assistance Publique - Hôpitaux de Paris

    lead OTHER

Principal Investigators

  • Romain Brousse, Dr · Assistance Publique - Hôpitaux de Paris

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

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

Timeline & Regulatory

Start
2026-09-02
Primary Completion
2029-09-02
Completion
2029-09-02

Countries

  • France

Study Locations

More Related Trials

Entities

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 NCT07721363 on ClinicalTrials.gov