Waldenström macroglobulinemia
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Untreated
BDR
BDR: Bortezomib, Dexamethasone, Rituximab
Regimen #1, Treon et al. 2009 (WMCTG 05-180)
Phase II
Treon et al. 2009 did not clearly indicate the schedule for bortezomib, but it is inferred that this is what was meant.
- Bortezomib (Velcade) 1.3 mg/m2 IV once on days 1, 4, 8, 11
- Dexamethasone (Decadron) 40 mg IV once on days 1, 4, 8, 11
- Rituximab (Rituxan) 375 mg/m2 IV once on day 11
Supportive medications:
- Valacyclovir (Valtrex) 1 g PO once per day or Acyclovir (Zovirax) 400 mg PO twice per day recommended for shingles prophylaxis
- "The use of diphenhydramine, acetaminophen and, at the treating physician's discretion, corticosteroids and/or ranitidine or cimetidine was permitted for rituximab infusion prophylaxis. Granulocyte colony-stimulating factor, erythropoietin, and transfusions of packed RBCs or platelets were permitted to support patient's counts during therapy."
- "The prophylactic use of plasmapheresis was recommended for patients demonstrating an IgM level of ≥ 5,000 mg/dL before the administration of rituximab, given the potential for rituximab-mediated IgM flare and aggravation of hyperviscosity."
"four continuous cycles of BDR followed by a 12-week pause and then four additional cycles of BDR spaced 12 weeks apart" in hopes of reducing the incidence of peripheral neuropathy. The length of the initial cycles was not specified in the paper.
Regimen #2, Dimopoulos et al. 2013
Phase II
- Bortezomib (Velcade) 1.3 mg/m2 IV once on days 1, 4, 8, 11
21-day cycle, followed by:
- Bortezomib (Velcade) 1.6 mg/m2 IV once per week on days 1, 8, 15, 22
- Dexamethasone (Decadron) 40 mg IV once per week on days 1, 8, 15, 22, cycles 2 and 5 only
- Rituximab (Rituxan) 375 mg/m2 IV once per week on days 1, 8, 15, 22, cycles 2 and 5 only
Supportive medications:
- Acetaminophen (Tylenol) 1000 mg PO once prior to Rituximab (Rituxan) infusions
- Diphenhydramine (Benadryl) 50 mg IV once prior to Rituximab (Rituxan) infusions
- Valacyclovir (Valtrex) dose not specified or Acyclovir (Zovirax) dose not specified mandated for VZV prophylaxis
21-day cycle x 4 cycles (5 cycles, overall)
References
- Treon SP, Ioakimidis L, Soumerai JD, Patterson CJ, Sheehy P, Nelson M, Willen M, Matous J, Mattern J 2nd, Diener JG, Keogh GP, Myers TJ, Boral A, Birner A, Esseltine DL, Ghobrial IM. Primary therapy of Waldenström macroglobulinemia with bortezomib, dexamethasone, and rituximab: WMCTG clinical trial 05-180. J Clin Oncol. 2009 Aug 10;27(23):3830-5. Epub 2009 Jun 8. link to original article contains verified protocol PubMed
- Dimopoulos MA, García-Sanz R, Gavriatopoulou M, Morel P, Kyrtsonis MC, Michalis E, Kartasis Z, Leleu X, Palladini G, Tedeschi A, Gika D, Merlini G, Kastritis E, Sonneveld P. Primary therapy of Waldenstrom's macroglobulinemia (WM) with weekly bortezomib, low-dose dexamethasone and rituximab (BDR): long term results of a phase II study of the European Myeloma Network (EMN). Blood. 2013 Sep 4. [Epub ahead of print] link to original article contains verified protocol PubMed
Bortezomib & Rituximab
Regimen, Ghobrial et al. 2010
Phase II
- Bortezomib (Velcade) 1.6 mg/m2 IV once per week on days 1, 8, 15
- Rituximab (Rituxan) 375 mg/m2 IV once per week on days 1, 8, 15, 22 of cycles 1 and 4 only
Supportive medications:
- "Antiviral prophylaxis was recommended in all patients prior to initiation of therapy and for 3 months after completion of the six cycles."
28-day cycles x up to 6 cycles
References
- Ghobrial IM, Xie W, Padmanabhan S, Badros A, Rourke M, Leduc R, Chuma S, Kunsman J, Warren D, Poon T, Harris B, Sam A, Anderson KC, Richardson PG, Treon SP, Weller E, Matous J. Phase II trial of weekly bortezomib in combination with rituximab in untreated patients with Waldenström Macroglobulinemia. Am J Hematol. 2010 Sep;85(9):670-4. link to original article contains verified protocol PubMed
Chlorambucil (Leukeran)
Regimen, Leblond et al. 2012 (WM1)
Phase III
- Chlorambucil (Leukeran) 8 mg/m2 (6 mg/m2 if older than 75 years old) PO once per day on days 1 to 10
Supportive medications:
- Recommended PCP prophylaxis with one of the following:
- Trimethoprim/Sulfamethoxazole (Bactrim SS) 1 tablet PO once per day
- Pentamidine (Nebupent) 300 mg inhaled once per month
28-day cycles x up to 12 cycles
References
- Leblond V, Johnson S, Chevret S, Copplestone A, Rule S, Tournilhac O, Seymour JF, Patmore RD, Wright D, Morel P, Dilhuydy MS, Willoughby S, Dartigeas C, Malphettes M, Royer B, Ewings M, Pratt G, Lejeune J, Nguyen-Khac F, Choquet S, Owen RG. Results of a randomized trial of chlorambucil versus fludarabine for patients with untreated waldenstrom macroglobulinemia, marginal zone lymphoma, or lymphoplasmacytic lymphoma. J Clin Oncol. 2013 Jan 20;31(3):301-7. Epub 2012 Dec 10. link to original article contains verified protocol PubMed
Cladribine & Rituximab
Regimen, Laszlo et al. 2010
Phase II
- Cladribine (Leustatin) 0.1 mg/kg SC once per day on days 1 to 5
- Rituximab (Rituxan) 375 mg/m2 IV once on day 1
Monthly cycles x 4 cycles
References
- Laszlo D, Andreola G, Rigacci L, Fabbri A, Rabascio C, Mancuso P, Pruneri G, Radice D, Pinto A, Frigeri F, Calabrese L, Billio A, Bertolini F, Martinelli G. Rituximab and subcutaneous 2-chloro-2'-deoxyadenosine combination treatment for patients with Waldenstrom macroglobulinemia: clinical and biologic results of a phase II multicenter study. J Clin Oncol. 2010 May 1;28(13):2233-8. Epub 2010 Apr 5. link to original article contains verified protocol PubMed
Fludarabine (Fludara)
Regimen, Leblond et al. 2012 (WM1)
Phase III
- Fludarabine (Fludara) 40 mg/m2 (30 mg/m2 if older than 75 years old) PO once per day on days 1 to 5
Supportive medications:
- Recommended PCP prophylaxis with one of the following:
- Trimethoprim/Sulfamethoxazole (Bactrim SS) 1 tablet PO once per day
- Pentamidine (Nebupent) 300 mg inhaled once per month
- Herpes zoster prophylaxis with one of the following:
- Valacyclovir (Valtrex) 500 mg PO once per day
- Acyclovir (Zovirax) 200 to 400 mg PO BID
28-day cycles x up to 6 cycles
References
- Leblond V, Johnson S, Chevret S, Copplestone A, Rule S, Tournilhac O, Seymour JF, Patmore RD, Wright D, Morel P, Dilhuydy MS, Willoughby S, Dartigeas C, Malphettes M, Royer B, Ewings M, Pratt G, Lejeune J, Nguyen-Khac F, Choquet S, Owen RG. Results of a randomized trial of chlorambucil versus fludarabine for patients with untreated waldenstrom macroglobulinemia, marginal zone lymphoma, or lymphoplasmacytic lymphoma. J Clin Oncol. 2013 Jan 20;31(3):301-7. Epub 2012 Dec 10. link to original article contains verified protocol PubMed
Relapsed/refractory
Bortezomib & Rituximab
Regimen, Ghobrial et al. 2010
Phase II
- Bortezomib (Velcade) 1.6 mg/m2 IV once per week on days 1, 8, 15
- Rituximab (Rituxan) 375 mg/m2 IV once per week on days 1, 8, 15, 22 of cycles 1 and 4 only
Supportive medications:
- "At the time of initiation of the study, the incidence of herpes zoster reactivation with bortezomib in WM was not well documented; therefore, antiviral prophylaxis was not mandated."
28-day cycles x up to 6 cycles
References
- Ghobrial IM, Hong F, Padmanabhan S, Badros A, Rourke M, Leduc R, Chuma S, Kunsman J, Warren D, Harris B, Sam A, Anderson KC, Richardson PG, Treon SP, Weller E, Matous J. Phase II trial of weekly bortezomib in combination with rituximab in relapsed or relapsed and refractory Waldenstrom macroglobulinemia. J Clin Oncol. 2010 Mar 10;28(8):1422-8. Epub 2010 Feb 8. link to original article contains verified protocol PubMed
BR
BR: Bendamustine, Rituximab
Regimen, Rummel et al. 2005
Phase II, <20 patients reported
- Rituximab (Rituxan) 375 mg/m2 IV once on day 1
Cycle 1 is started 7 days after the first dose of rituximab:
- Bendamustine (Treanda) 90 mg/m2 IV over 30 minutes once per day on days 1 & 2 of cycles 1 to 4
- Rituximab (Rituxan) 375 mg/m2 IV once on day 1 of cycles 1 to 5
28-day cycles x 5 cycles
References
- Rummel MJ, Al-Batran SE, Kim SZ, Welslau M, Hecker R, Kofahl-Krause D, Josten KM, Dürk H, Rost A, Neise M, von Grünhagen U, Chow KU, Hansmann ML, Hoelzer D, Mitrou PS. Bendamustine plus rituximab is effective and has a favorable toxicity profile in the treatment of mantle cell and low-grade non-Hodgkin's lymphoma. J Clin Oncol. 2005 May 20;23(15):3383-9. link to original article contains protocol PubMed
Cladribine & Rituximab
Regimen, Laszlo et al. 2010
Phase II
- Cladribine (Leustatin) 0.1 mg/kg SC once per day on days 1 to 5
- Rituximab (Rituxan) 375 mg/m2 IV once on day 1
Monthly cycles x 4 cycles
References
- Laszlo D, Andreola G, Rigacci L, Fabbri A, Rabascio C, Mancuso P, Pruneri G, Radice D, Pinto A, Frigeri F, Calabrese L, Billio A, Bertolini F, Martinelli G. Rituximab and subcutaneous 2-chloro-2'-deoxyadenosine combination treatment for patients with Waldenstrom macroglobulinemia: clinical and biologic results of a phase II multicenter study. J Clin Oncol. 2010 May 1;28(13):2233-8. Epub 2010 Apr 5. link to original article contains verified protocol PubMed
Everolimus
Regimen, Ghobrial et al. 2010
Phase II
- Everolimus (Afinitor) 10 mg PO once per day while fasting
Supportive medications:
- WBC growth factors per physician discretion if neutropenia occurred, but it was not to be used prophylactically in order to maintain dosing.
- Erythropoietin for anemia allowed per physician discretion.
28-day cycles, given until progression or unacceptable toxicity
References
- Ghobrial IM, Gertz M, Laplant B, Camoriano J, Hayman S, Lacy M, Chuma S, Harris B, Leduc R, Rourke M, Ansell SM, Deangelo D, Dispenzieri A, Bergsagel L, Reeder C, Anderson KC, Richardson PG, Treon SP, Witzig TE. Phase II trial of the oral mammalian target of rapamycin inhibitor everolimus in relapsed or refractory Waldenstrom macroglobulinemia. J Clin Oncol. 2010 Mar 10;28(8):1408-14. Epub 2010 Feb 8. link to original article contains verified protocol PubMed