Autologous Stem Cell Transplantation: International Lupus Trial

NCT ID: NCT05063513

Last Updated: 2023-09-13

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: PHASE2/PHASE3
• Study Classification: INTERVENTIONAL
• Study Start Date: 2009-07-31
• Study Completion Date: 2017-07-31

Brief Summary

The purpose of this study is to evaluate remission induction therapy for refractory Lupus Erythematosus with autologous hematopoietic stem cell transplantation (AHSCT) versus Rituximab (anti CD20) followed by maintenance therapy with mycophenolate mofetil (MMF).

Detailed Description

To compare the efficacy of Autologous Hematopoietic Stem Cell Transplantation (experimental arm) versus rituximab (control arm), followed by maintenance therapy with Mycophenolate Mofetil for patients with severe Systemic Lupus Erythematosus refractory to treatment with Cyclophosphamide and/or MMF alone plus steroids.

Secondary Objectives

• To evaluate the safety of AHSCT therapy versus rituximab (anti CD20) (control arm) with maintenance therapy by Mycophenolate Mofetil according to treatment related mortality and toxicity up to two years after randomization
• To evaluate the long term efficacy in the study arms according to repeated measures of Disease Activity and Damage scores, Quality of Life, the presence of other co morbidities, the daily dose of steroids rated quarterly up to two years after randomization.
• To evaluate in the study arms whether remission and disease activity correlates with immunological parameters, including immune reconstitution and auto antibodies

Trial Design:

Based on the existing European (28) and North American experience (29-31) of AHSCT in SLE, it is logical to suggest the following phase IIb trial designed in patients with severe refractory SLE after at least 6 months of best standard local therapy using either alone or successively according to current international clinical consensus as follows:

• the short term Eurolupus protocol low dose CY regimen of 6 x 500 mg iv cyclophosphamide at 2 weeks interval or
• the conventional treatment with 0.75 g/m2/month x 6 iv cyclophosphamide or
• mycophenolate mofetil at 2 g/daily for 3 to 6 months plus oral steroids above 0.5 mg/kg/day and unable to decrease below 20 mg/day.

All patients will be randomised at time of inclusion in one of two groups:

• Group A (experimental arm) will undergo mobilisation with CY 4 g/m2 (in two divided doses), followed by Autologous Hematopoietic Stem Cell Transplantation using CY (200 mg/kg body weight given in 4 daily doses) plus ATG and unmanipulated autologous graft and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.
• Group B (control arm) will receive 4 successive weekly infusions of rituximab (antiCD20) 375 mg/m2 body surface area for four weeks and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Conditions

REFRACTORY SYSTEMIC LUPUS ERYTHEMATOSUS

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Transplant arm

Experimental arm will undergo mobilisation with cyclophosphamide (CY) 4 g/m2 (in two divided doses), followed by Autologous Hematopoietic Stem Cell Transplantation using CY (200 mg/kg body weight given in 4 daily doses) plus ATG and unmanipulated autologous graft and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Group Type: EXPERIMENTAL

Autologous Hematopoietic Stem Cell Transplantation

Intervention Type: BIOLOGICAL

Experimental arm will undergo mobilisation with CY 4 g/m2 (in two divided doses), followed by Autologous Hematopoietic Stem Cell Transplantation using CY (200 mg/kg body weight given in 4 daily doses) plus ATG and unmanipulated autologous graft and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Rituximab arm

Control arm will receive 4 successive weekly infusions of rituximab (antiCD20) 375 mg/m2 body surface area for four weeks and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Group Type: ACTIVE_COMPARATOR

Rituximab

Intervention Type: DRUG

Control arm will receive 4 successive weekly infusions of rituximab (antiCD20) 375 mg/m2 body surface area for four weeks and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Interventions

Autologous Hematopoietic Stem Cell Transplantation

Experimental arm will undergo mobilisation with CY 4 g/m2 (in two divided doses), followed by Autologous Hematopoietic Stem Cell Transplantation using CY (200 mg/kg body weight given in 4 daily doses) plus ATG and unmanipulated autologous graft and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Intervention Type: BIOLOGICAL

Rituximab

Control arm will receive 4 successive weekly infusions of rituximab (antiCD20) 375 mg/m2 body surface area for four weeks and maintenance by Mycophenolate Mofetil (2 g/day) starting 3 months after randomization.

Intervention Type: DRUG

Other Intervention Names

Cellcept for Mycophenolate Mofetil; MabThera for Rituximab; Cellcept for Mycophenolate Mofetil

Eligibility Criteria

Inclusion Criteria

1. Age between 16 and 60 years.

2. Diagnosis of systemic lupus erythematosus (SLE) according to ACR-criteria with antinuclear antibodies positive (ANA) on at least 2 successive tests at 3 months interval plus disease duration of more than 5 years since the diagnosis or first time of intensive immunosuppressive drugs.

3. Sustained or relapsed active BILAG A SLE with documented evidence of at least one visceral involvement or refractory SLE as defined by either:

• kidney involvement: with the criteria for lupus renal BILAG A and a creatinine clearance > 30 ml/min/m2, not explained by other causes than SLE activity with a renal biopsy of less than 12 months showing a class III or IV lupus nephritis
• Any other type of vital organ involvement except mesenteric vasculitis with BILAG neurologic category A, cardiovascular or pulmonary category A, vasculitis category A
• Auto-immune cytopenias (hemolytic anemia and/or thrombo-cytopenia) defined as BILAG hematologic category A and confirmed by a bone marrow aspirate
• Secondary antiphospholipid syndrome (SAPL) active despite full (INR > 3) anticoagulation after at least 6 months of the best standard local therapy using CY or MMF either alone or successively according to:

• the short term Eurolupus protocol low dose CY regimen of 6 x 500 mg iv CY at 2 weeks interval or
• the conventional treatment with 0.75 g/m2/month x 6 iv cyclophosphamide or
• MMF at 2 g daily for 3 to 6 months plus oral steroids above 0.5 mg/kg/day and be corticosteroids dependent and unable to decrease below 20 mg/day.

4. Negative pregnancy test for women of child bearing age.

5. Written informed consent.

Exclusion Criteria

1. Pregnancy, breast feeding or unwillingness to use adequate contraception methods during study (see 7.5).

2. Severe concomitant disease:

• Respiratory: mean PAP > 50 mmHg (by cardiac echo or right heart catheterization), DLCO < 40% predicted, respiratory failure as defined by a resting arterial oxygen tension (PaO2) < 70 mmHg) and/or resting arterial carbon dioxide tension (PaCO2)> 50 mmHg) without oxygen supply
• Renal: creatinine clearance < 30 ml/min
• Cardiac: clinical evidence of congestive heart failure; LVEF < 40% (cardiac echo or multigated radionuclide angiography (MUGA)); > 1 cm pericardial effusion on cardiac echography; uncontrolled ventricular arrhythmia.

3. Liver failure defined as a transaminases levels (ASAT, ALAT > 2 normal) unless related to activity of the disease.

4. Severe psychiatric disorders, including severe psychosis related to SLE disease that may prevent the ability to sign informed consent or undergo the procedure.

5. Concurrent neoplasms or myelodysplasia except for localized basal cell carcinoma or squamous skin cancer or in situ cervical carcinoma of the uterus.

6. Bone marrow insufficiency defined as neutropenia < 0.5 x 109/l, thrombo- cytopenia < 30 x 109/l, anaemia < 8 g/dl, CD4+ T lymphopenia < 200 x 106/l.

7. Uncontrolled acute or chronic infection, including HIV, HTLV-1, 2 positivity, Hepatitis B surface Ag positive, hepatitis C PCR positive.

8. Previous treatments with TLI, TBI or alkylating agents including cyclophosphamide > 15 g cumulative.

9. Intracranial hematoma or previous bleeding documented within 30 days of the screening visit.

10. Mesenteric vasculitis or ongoing gastrointestinal bleeding.

11. Poor compliance of the patient as assessed by the referring physicians.

• Minimum Eligible Age: 16 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

EULAR

UNKNOWN

Sponsor Role: collaborator

European Society for Blood and Marrow Transplantation

NETWORK

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Dominique Farge, MD

Role: STUDY_CHAIR

Dept. of Internal Medicine, Hôpital Saint-Louis, 1 Avenue ClaudeVellefaux, F-75475ParisCédex 10, France.

Locations

Dept. of Internal Medicine, Hôpital Saint-Louis

Paris, , France

Countries

France

Other Identifiers

EUdraCT No: 2008-006090-32

Identifier Type: -

Identifier Source: secondary_id

2008-ADWP-01

Identifier Type: -

Identifier Source: org_study_id