ClinicalTrials.gov
 Home    Search    Study Topics    Glossary  
 

  Full Text View  
  Tabular View  
  Contacts and Locations  
  No Study Results Posted  
  Related Studies  
Autologous Stem Cell Transplantation for Refractory Systemic Lupus Erythematosus (ASSIST)

This study is currently recruiting participants.
Verified by Charite University, Berlin, Germany, July 2008

Sponsored by: Charite University, Berlin, Germany
Information provided by: Charite University, Berlin, Germany
ClinicalTrials.gov Identifier: NCT00750971
  Purpose

While glucocorticoids and immunosuppressants ameliorate manifestations of SLE in many patients, current therapies are insufficient to control the disease in a subset of patients, and their clinical prognosis remains poor due to the development of vital organ failure, cumulative drug toxicity and to the increased risk of cardiovascular disease and malignancy. Immunoablative chemotherapy followed by autologous hematopoietic stem cell transplantation (ASCT) has recently emerged as a promising experimental therapy for severely affected patients, providing them the potential to achieve treatment-free, long-term remission. The investigators postulate that immunoablative therapy eliminates or effectively reduces the level of autoreactive T and B lymphocytes and then regeneration of de novo immunity resets the autoreactive immune system into a self-tolerant, protective immune system resulting in prolonged and treatment-free remission.


Condition Intervention Phase
Systemic Lupus Erythematosus
Procedure: Immunoablation and Autologous Hematopoietic Stem Cell Transplantation
Phase II

MedlinePlus related topics:   Lupus   

ChemIDplus related topics:   Cyclophosphamide    Granulocyte colony-stimulating factor   

U.S. FDA Resources

Study Type:   Interventional
Study Design:   Treatment, Non-Randomized, Open Label, Active Control, Parallel Assignment, Efficacy Study
Official Title:   An Open-Label, Phase II Multicenter Cohort Study of Immunoablation With Cyclophosphamide and Antithymocyte-Globulin and Transplantation of Autologous Cd34-Enriched Hemapoietic Stem Cells Versus Currently Available Immunosuppressive/Immunomodulatory Therapy for Treatment of Refractory Systemic Lupus Erythematosus

Further study details as provided by Charite University, Berlin, Germany:

Primary Outcome Measures:
  • SLEDAI [ Time Frame: 48 months ] [ Designated as safety issue: No ]

Secondary Outcome Measures:
  • Serologic response (autoantibodies) [ Time Frame: 48 months ] [ Designated as safety issue: No ]
  • Immune Reconstitution [ Time Frame: 48 months ] [ Designated as safety issue: No ]
  • Organ-specific response parameters [ Time Frame: 48 months ] [ Designated as safety issue: No ]

Estimated Enrollment:   30
Study Start Date:   August 2008
Estimated Study Completion Date:   August 2014
Estimated Primary Completion Date:   August 2014 (Final data collection date for primary outcome measure)

Arms Assigned Interventions
1: Experimental
Immunoablation and Autologous Hematopoietic Stem Cell Transplantation
Procedure: Immunoablation and Autologous Hematopoietic Stem Cell Transplantation
Transplantation of purified CD34+ autologous hematopoietic stem cells mobilized with cyclophosphamide (200mg/m2)and G-CSF (10µg/kg/d) after immunoablation with cyclophosphamide (200mg/kg)and rabbit-antithymocyteglobulin (90mg/kg)
2: Active Comparator
Best currently available immunosuppressive/immunomodulatory therapy
Procedure: Immunoablation and Autologous Hematopoietic Stem Cell Transplantation
Transplantation of purified CD34+ autologous hematopoietic stem cells mobilized with cyclophosphamide (200mg/m2)and G-CSF (10µg/kg/d) after immunoablation with cyclophosphamide (200mg/kg)and rabbit-antithymocyteglobulin (90mg/kg)

  Eligibility
Ages Eligible for Study:   18 Years to 60 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Criteria

Inclusion Criteria:

  1. Diagnosis of SLE according to American College of Rheumatology (ACR) classification criteria
  2. Age between 18 and 60 years, inclusive
  3. Provision of informed consent
  4. Active disease, refractory to standard immunosuppressive therapy defined as:

    • BILAG level A and a SLEDAI-score of at least 10, despite treatment with high-dose corticosteroids and pulse intravenous CYC at doses of 500-1000mg/m2 for at least 6 months or mycophenolate mofetil (MMF) at doses of at least 2g -
    • Lupus nephritis with renal biopsy performed within one year prior to screening showing glomerulonephritis WHO class III or IV
    • Parenchymal disease of heart or lung
    • Neuropsychiatric lupus
    • Autoimmune cytopenia OR
    • recurrence of disease activity (defined as BILAG level A and a SLEDAI of at least 10) within one year after successful induction therapy with cyclophosphamide or MMF in the presence of an adequate maintenance therapy with either cyclophosphamide (at least 500mg/m2 monthly), mycophenolate mofetil (at least 2g daily), azathioprine (at least 1.5mg/kg/d), methotrexate (at least 15mg weekly), cyclosporine (at least 3mg/kg/d) in patients with persistent anti-dsDNA antibodies

Exclusion Criteria:

  1. Severe concomitant disease or organ damage

    • renal: renal insufficiency with glomerular filtration rate below 40ml/min
    • cardiac: congestive heart failure, LVEF < 40% determined by echocardiogram, uncontrolled arrhythmia
    • pulmonary: mean pulmonary arterial pressure >50mmHg, DLCO < 40 % predicted
    • gastrointestinal: liver cirrhosis; SGOT, SGPT greater than 2 x the upper limit of normal, unless due to active lupus
  2. Ongoing cancer or history of malignancy within 5 years of screening
  3. Women who are pregnant or breastfeeding or use non-reliable methods of contraception
  4. Subjects with active systemic infection
  5. Subjects with history of active viral infection within 6 months prior to screening, known HIV-infection or chronic Hepatitis B or Hepatitis C
  6. History of allergic reaction to cyclophosphamide, G-CSF or ATG
  7. Use of immunosuppressive agents for indications other than SLE
  8. Any comorbidity that in the opinion of the investigator would jeopardize the ability of the subject to tolerate therapy
  Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00750971

Contacts
Contact: Falk Hiepe, Prof.     +49 30 450 513026     falk.hiepe@charite.de    
Contact: Renate Arnold, Prof.     +49 30 450-553-302     renate.arnold@charite.de    

Locations
Germany
Universitätsklinikum Essen     Recruiting
      Essen, Germany, 45239 Essen
      Contact: Christoph Specker, Prof.     +49 (0)201-84081214        
      Principal Investigator: Christoph Specker, Prof.            
Universitätsklinik Düsseldorf     Recruiting
      Düsseldorf, Germany, 40225
      Contact: Mathias Schneider, Prof.     +49 (0) 211-8117817        
      Principal Investigator: Mathias Schneider, Prof.            
Universitätsklinik Heidelberg     Recruiting
      Heidelberg, Germany, 69120
      Contact: Hanns-Marting Lorenz, Prof.     +49 (0) 6221-568044        
      Principal Investigator: Hanns-Martin Lorenz, Prof.            
Universitätsklinik Köln     Recruiting
      Köln, Germany, 50937
      Contact: Andrea Rubbert-Roth, PD     +49 (0) 221-4783993        
      Principal Investigator: Andrea Rubbert-Roth, PD            
Universitätsmedizin Charité     Recruiting
      Berlin, Germany, 10117
      Contact: Falk Hiepe, Prof     +49 30 450 513026        
      Principal Investigator: Falk Hiepe, Prof.            
Universitätsklinik Tübingen     Recruiting
      Tübingen, Germany, 72026
      Contact: Ina Kötter, PD     +49 (0) 7071-2984095        
      Principal Investigator: Ina Kötter, PD            
Universitätsklinik Würzburg     Recruiting
      Würzburg, Germany, 97070
      Contact: Hans-Peter Tony, Prof.     +49 (0) 931-20170420        
      Principal Investigator: Hans-Peter Tony, Prof.            
Universitäsklinik Mainz     Recruiting
      Mainz, Germany, 55101
      Contact: Karin Kolbe, MD            
      Principal Investigator: Karin Kolbe, MD            

Sponsors and Collaborators
Charite University, Berlin, Germany

Investigators
Principal Investigator:     Falk Hiepe, Prof     Universitätsmedizin Charité    
  More Information


Publications:

Responsible Party:   Dept. of Rheumatology and Clinical Immunology ( Charité Universitätsmedizin )
Study ID Numbers:   CT-1306
First Received:   September 10, 2008
Last Updated:   September 10, 2008
ClinicalTrials.gov Identifier:   NCT00750971
Health Authority:   Germany: Paul-Ehrlich-Institut

Keywords provided by Charite University, Berlin, Germany:
ASSIST  
SLE  
Stem Cell Transplantation  
Tolerance  

Study placed in the following topic categories:
Antilymphocyte Serum
Autoimmune Diseases
Lupus Erythematosus, Systemic
Connective Tissue Diseases
Cyclophosphamide

Additional relevant MeSH terms:
Molecular Mechanisms of Pharmacological Action
Immunologic Factors
Immune System Diseases
Antineoplastic Agents
Therapeutic Uses
Physiological Effects of Drugs
Myeloablative Agonists
Antineoplastic Agents, Alkylating
Antirheumatic Agents
Alkylating Agents
Immunosuppressive Agents
Pharmacologic Actions

ClinicalTrials.gov processed this record on October 06, 2008




Links to all studies - primarily for crawlers