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Prednisolone +/- Addition of Anti-CD20 Antibody, Rituximab, in Patients With Immune Hemolytic Anemia

Phase 3
Completed
Conditions
Anemia, Hemolytic, Autoimmune
Interventions
Registration Number
NCT01134432
Lead Sponsor
Copenhagen University Hospital at Herlev
Brief Summary

The conventional treatment in warm-antibody dependent autoimmune haemolytic anaemia (AIHA) is high-dose glucocorticoid, but in more than half of the patients, haemolytic activity will recur after end of treatment or during the gradual reduction in dose of the drug. As a result, many patients will finally be splenectomized or be treated with long-term glucocorticoids or other immunosuppressive drugs as azathioprine or cyclophosphamide. Recent studies have shown however, that some patients will respond to treatment with the chimeric anti-CD 20 antibody Rituximab and is some cases, the response is permanent. In most of the studies, Rituximab has been used in refractory disease or at least as second line treatment. In this study, patients with AIHA are randomized to receive either high-dose prednisolone with gradual reduction in dose over 2-3 months alone or in combination with Rituximab 375 mg/m2 once a week for 4 weeks. The efficacy of Rituximab will be evaluated by a comparison of the patients in the two treatment arms. The primary treatment goal is a reduction in the number of patients who obtain long-term complete or partial remission. The secondary treatment goal is a reduction in patients who will be splenectomised or receive other immunosuppressive drugs. Finally a comparison of side effects of the treatments will take place.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
65
Inclusion Criteria
  • Age 18 years or over
  • Clinical and biochemical signs of haemolytic anaemia
  • Positive Coombs test with anti-IgG on its own or with anti-CD3d
  • Adequate contraceptive measures (intrauterine device, contraceptive pill or gestagen deposit) for women of childbearing potential
Exclusion Criteria
  • Performance status > 2
  • Previous treatment with Rituximab
  • Other immune suppressive or anti neoplastic treatment including prednisolone within 3 months
  • Auto immune haemolytic anaemia within 6 months
  • Other serious disease
  • Pregnant women and nursing mothers. Adequate contraceptive measures must be taken for the duration of the study.
  • Contraindication for treatment with Rituximab, i.e. patients that develop hypersensitivity/allergy to the contents of the drug or have antibodies against murine proteins.
  • Active infection which requires antibiotic treatment

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Prednisolone + Rituximabprednisolone + mabthera-
PrednisolonePrednisolone-
Primary Outcome Measures
NameTimeMethod
Number of patients in each group in complete or partial remissionEnd of treatment and follow-up for 12 months
Secondary Outcome Measures
NameTimeMethod
Side effectsEnd of treatment plus follow-up for 12 months

Trial Locations

Locations (11)

Aalborg Hospital

🇩🇰

Aalborg, Denmark

Haderslev Sygehus

🇩🇰

Haderslev, Denmark

Naestved Sygehus

🇩🇰

Naestved, Denmark

Esbjerg Sygehus

🇩🇰

Esbjerg, Denmark

Rigshospitalet - Copenhagen University Hospital

🇩🇰

Copenhagen, Denmark

Department of Haematology, Herlev Hospital

🇩🇰

Herlev, Denmark

Holstebro Sygehus

🇩🇰

Holstebro, Denmark

Odense University Hospital

🇩🇰

Odense, Denmark

Roskilde Hospital

🇩🇰

Roskilde, Denmark

Viborg Sygehus

🇩🇰

Viborg, Denmark

Vejle Hospital

🇩🇰

Vejle, Denmark

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