Bendamustine and Rituximab Combination Therapy for Cold Agglutinin Disease
CAD5
The CAD5 Study::Therapy for Chronic Cold Agglutinin Disease: A Prospective, Non-randomized International Multicenter Trial on the Safety and Efficacy of Bendamustine and Rituximab Combination Therapy
1 other identifier
interventional
43
3 countries
8
Brief Summary
Prospective, non-randomized multicenter study on the safety and efficacy of combination therapy with bendamustine and rituximab for chronic cold agglutinin disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jan 2013
Typical duration for phase_2
8 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
February 16, 2016
CompletedFirst Posted
Study publicly available on registry
February 24, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedJanuary 9, 2017
January 1, 2017
3.9 years
February 16, 2016
January 6, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Frequency of complete and partial responses (CR/PR)
Responses will be assessed using the following, previously published definitions: Complete response (CR), Absence of anemia, no signs of hemolysis, no clinical symptoms of CAD, undetectable serum monoclonal protein, and no signs of clonal lymphoproliferation by bone marrow histology, immunohistochemistry and flow cytometry. Partial response (PR), Stable increase in hemoglobin levels by at least 2.0 g/dL or to the normal range, combined with a reduction of serum IgM concentrations by at least 50% or to the normal range, improvement of clinical symptoms, and transfusion independency. Non-response (NR), Patients not meeting the criteria for CR or PR.
6 months
Secondary Outcomes (4)
Time to response (TTR)
6 months
Time to best response (TTBR)
1 year
Response duration
Through study completion; an average of 2 years
Number of participants with treatment-related adverse events as assessed by current CTCAE criteria
Through study completion; an average of 2 years
Study Arms (1)
Treatment arm
EXPERIMENTALBendamustine, Rituximab
Interventions
Eligibility Criteria
You may qualify if:
- CAD diagnosis defined by the combination of -
- Chronic hemolysis
- Cold agglutinin titer 64 or higher
- Positive direct antiglobulin test when performed with polyspecific antiserum, negative (or only weakly positive) with anti-IgG, and strongly positive with anti-C3d
- The presence of a clonal B-cell lymphoproliferative disorder defined by -
- Monoclonal band by serum electrophoresis with immunofixation, and/or
- CD20 positive lymphocyte population with cellular kappa/lamda-ratio higher than 3.5 or less than 0.9, using flowcytometric immunophenotyping of bone marrow aspirates
- Indication for therapy, i.e. significant anemia and/or considerable cold-induced circulatory symptoms
- Written informed consent
You may not qualify if:
- An aggressive lymphoma
- Known HIV infection
- Acute or chronic hepatitis B or C
- Pregnancy or breast-feeding
- Patients of childbearing age who are not willing to use safe contraception during the entire study period and 6 months following its cessation
- Age below 18 years
- Inability to cooperate
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Helse Fonnalead
Study Sites (8)
Herlev University Hospital
Copenhagen, Denmark
Turku University Hospital
Turku, Finland
Haukeland University Hospital
Bergen, NO-5021, Norway
Vestre Viken Hospital
Drammen, NO-3000, Norway
Haugesund Hospital
Haugesund, NO-5504, Norway
Akershus University Hospital
Nordbyhagen, Norway
Oslo University Hospital
Oslo, NO-0027, Norway
St Olav University Hospital
Trondheim, NO-7006, Norway
Related Publications (18)
Michel M. Classification and therapeutic approaches in autoimmune hemolytic anemia: an update. Expert Rev Hematol. 2011 Dec;4(6):607-18. doi: 10.1586/ehm.11.60.
PMID: 22077525BACKGROUNDRanden U, Troen G, Tierens A, Steen C, Warsame A, Beiske K, Tjonnfjord GE, Berentsen S, Delabie J. Primary cold agglutinin-associated lymphoproliferative disease: a B-cell lymphoma of the bone marrow distinct from lymphoplasmacytic lymphoma. Haematologica. 2014 Mar;99(3):497-504. doi: 10.3324/haematol.2013.091702. Epub 2013 Oct 18.
PMID: 24143001BACKGROUNDBerentsen S, Tjonnfjord GE. Diagnosis and treatment of cold agglutinin mediated autoimmune hemolytic anemia. Blood Rev. 2012 May;26(3):107-15. doi: 10.1016/j.blre.2012.01.002. Epub 2012 Feb 12.
PMID: 22330255BACKGROUNDBerentsen S, Randen U, Vagan AM, Hjorth-Hansen H, Vik A, Dalgaard J, Jacobsen EM, Thoresen AS, Beiske K, Tjonnfjord GE. High response rate and durable remissions following fludarabine and rituximab combination therapy for chronic cold agglutinin disease. Blood. 2010 Oct 28;116(17):3180-4. doi: 10.1182/blood-2010-06-288647. Epub 2010 Jul 15.
PMID: 20634373BACKGROUNDBerentsen S, Beiske K, Tjonnfjord GE. Primary chronic cold agglutinin disease: an update on pathogenesis, clinical features and therapy. Hematology. 2007 Oct;12(5):361-70. doi: 10.1080/10245330701445392.
PMID: 17891600BACKGROUNDBerentsen S, Ulvestad E, Langholm R, Beiske K, Hjorth-Hansen H, Ghanima W, Sorbo JH, Tjonnfjord GE. Primary chronic cold agglutinin disease: a population based clinical study of 86 patients. Haematologica. 2006 Apr;91(4):460-6.
PMID: 16585012BACKGROUNDBerentsen S, Ulvestad E, Gjertsen BT, Hjorth-Hansen H, Langholm R, Knutsen H, Ghanima W, Shammas FV, Tjonnfjord GE. Rituximab for primary chronic cold agglutinin disease: a prospective study of 37 courses of therapy in 27 patients. Blood. 2004 Apr 15;103(8):2925-8. doi: 10.1182/blood-2003-10-3597. Epub 2003 Dec 30.
PMID: 15070665BACKGROUNDSchollkopf C, Kjeldsen L, Bjerrum OW, Mourits-Andersen HT, Nielsen JL, Christensen BE, Jensen BA, Pedersen BB, Taaning EB, Klausen TW, Birgens H. Rituximab in chronic cold agglutinin disease: a prospective study of 20 patients. Leuk Lymphoma. 2006 Feb;47(2):253-60. doi: 10.1080/10428190500286481.
PMID: 16321854BACKGROUNDGueli A, Gottardi D, Hu H, Ricca I, De Crescenzo A, Tarella C. Efficacy of rituximab-bendamustine in cold agglutinin haemolytic anaemia refractory to previous chemo-immunotherapy: a case report. Blood Transfus. 2013 Apr;11(2):311-4. doi: 10.2450/2012.0166-12. Epub 2013 Jan 22. No abstract available.
PMID: 23399352BACKGROUNDBerentsen S, Ulvestad E, Tjonnfjord GE. B-lymphocytes as targets for therapy in chronic cold agglutinin disease. Cardiovasc Hematol Disord Drug Targets. 2007 Sep;7(3):219-27. doi: 10.2174/187152907781745279.
PMID: 17896962BACKGROUNDUlvestad E, Berentsen S, Bo K, Shammas FV. Clinical immunology of chronic cold agglutinin disease. Eur J Haematol. 1999 Oct;63(4):259-66. doi: 10.1111/j.1600-0609.1999.tb01887.x.
PMID: 10530415BACKGROUNDUlvestad E, Berentsen S, Mollnes TE. Acute phase haemolysis in chronic cold agglutinin disease. Scand J Immunol. 2001 Jul-Aug;54(1-2):239-42. doi: 10.1046/j.1365-3083.2001.00960.x.
PMID: 11439172BACKGROUNDBerentsen S. How I manage cold agglutinin disease. Br J Haematol. 2011 May;153(3):309-17. doi: 10.1111/j.1365-2141.2011.08643.x. Epub 2011 Mar 8.
PMID: 21385173BACKGROUNDSwiecicki PL, Hegerova LT, Gertz MA. Cold agglutinin disease. Blood. 2013 Aug 15;122(7):1114-21. doi: 10.1182/blood-2013-02-474437. Epub 2013 Jun 11.
PMID: 23757733BACKGROUNDStone MJ. Heating up cold agglutinins. Blood. 2010 Oct 28;116(17):3119-20. doi: 10.1182/blood-2010-07-297523.
PMID: 21030565BACKGROUNDBerentsen S, Tjonnfjord GE, Shammas FV, Bergheim J, Hammerstrom J, Langholm R, Ulvestad E. No response to cladribine in five patients with chronic cold agglutinin disease. Eur J Haematol. 2000 Jul;65(1):88-90. doi: 10.1034/j.1600-0609.2000.9l201.x. No abstract available.
PMID: 10914950BACKGROUNDRummel M, Kaiser U, Balser C, Stauch M, Brugger W, Welslau M, Niederle N, Losem C, Boeck HP, Weidmann E, von Gruenhagen U, Mueller L, Sandherr M, Hahn L, Vereshchagina J, Kauff F, Blau W, Hinke A, Barth J; Study Group Indolent Lymphomas. Bendamustine plus rituximab versus fludarabine plus rituximab for patients with relapsed indolent and mantle-cell lymphomas: a multicentre, randomised, open-label, non-inferiority phase 3 trial. Lancet Oncol. 2016 Jan;17(1):57-66. doi: 10.1016/S1470-2045(15)00447-7. Epub 2015 Dec 5.
PMID: 26655425BACKGROUNDBerentsen S, Randen U, Oksman M, Birgens H, Tvedt THA, Dalgaard J, Galteland E, Haukas E, Brudevold R, Sorbo JH, Naess IA, Malecka A, Tjonnfjord GE. Bendamustine plus rituximab for chronic cold agglutinin disease: results of a Nordic prospective multicenter trial. Blood. 2017 Jul 27;130(4):537-541. doi: 10.1182/blood-2017-04-778175. Epub 2017 May 22.
PMID: 28533306DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Sigbjorn Berentsen, MD, PhD
Department of Research and Innovation, Haugesund Hospital
- PRINCIPAL INVESTIGATOR
Markku Oksman, MD
Turku University Hospital, Turku, Finland
- PRINCIPAL INVESTIGATOR
Henrik Birgens, MD, PhD
Herlev University Hospital, Copenhagen, Denmark
- PRINCIPAL INVESTIGATOR
Geir E Tjonnfjord, MD, PhD
Oslo University Hospital, Oslo, Norway
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD, PhD
Study Record Dates
First Submitted
February 16, 2016
First Posted
February 24, 2016
Study Start
January 1, 2013
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
January 9, 2017
Record last verified: 2017-01
Data Sharing
- IPD Sharing
- Will share
Data are to be shared between authors before final analysis and publication.