title: Treatment of advanced Hodgkin's disease with chemotherapy--comparison of MOPP/ABV hybrid regimen with alternating courses of MOPP and ABVD: a report from the National Cancer Institute of Canada clinical trials group.
abstract: OBJECTIVE
  This randomized, prospective trial compares outcomes for patients with advanced Hodgkin's disease treated with mechlorethamine, vincristine, procarbazine, and prednisone (MOPP)/doxorubicin, bleomycin, and vinblastine (ABV) hybrid regimen or alternating MOPP/doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD).
  
  
  METHODS
  Three hundred one patients with advanced Hodgkin's disease were randomized to receive MOPP/ ABV hybrid regimen or alternating MOPP/ABVD after stratification for prior treatment, B symptoms, and treatment center. Eligible patients were either previously untreated and found to have stage IIIB, IVA, or IVB disease or previously treated with wide-field irradiation. Responding patients received a minimum of eight cycles of chemotherapy. Those with residual disease in a localized region received irradiation between the sixth and seventh cycle of treatment.
  
  
  RESULTS
  Response rates to the two regimens were similar. Five-year overall survival rates were 81% and 83% for MOPP/ABV hybrid and alternating MOPP/ ABVD, respectively (P = .74; 95% confidence interval [CI] for the difference, -11% to 7%). Five-year failure-free survivals were 71% and 67% for MOPP/ABV hybrid and alternating MOPP/ABVD, respectively (P = .87; 95% CI for the difference, -9% to 17%). Significantly more episodes of febrile neutropenia and stomatitis were observed with the MOPP/ABV hybrid regimen; there was no significant difference in fatal toxicity. Patients with predefined, high-quality partial responses (PR-1s) had results similar to those with complete responses (CRs). Planned subset analysis showed no significant difference in outcome between the two arms of the trial for patients with newly diagnosed disease (5-year failure-free survival rates were 70% for MOPP/ABV hybrid and 59% for alternating MOPP/ABVD; P = .180), but superiority of alternating MOPP/ABVD for patients with prior irradiation (5-year failure-free survival 94% v 73%; P = .017).
  
  
  CONCLUSIONS
  MOPP/ABV hybrid and alternating MOPP/ABVD regimens are equally effective for patients with advanced Hodgkin's disease.
authors.affiliation: Division of Medical Oncology, British Columbia Cancer Agency, Vancouver, Canada. jconnors@bccancer.bc.ca
authors.forename: J M
authors.initials: JM
authors.lastname: Connors
authors.forename: P
authors.initials: P
authors.lastname: Klimo
authors.forename: G
authors.initials: G
authors.lastname: Adams
authors.forename: B F
authors.initials: BF
authors.lastname: Burns
authors.forename: I
authors.initials: I
authors.lastname: Cooper
authors.forename: R M
authors.initials: RM
authors.lastname: Meyer
authors.forename: S E
authors.initials: SE
authors.lastname: O'Reilly
authors.forename: J
authors.initials: J
authors.lastname: Pater
authors.forename: I
authors.initials: I
authors.lastname: Quirt
authors.forename: A
authors.initials: A
authors.lastname: Sadura
authors.forename: C
authors.initials: C
authors.lastname: Shustik
authors.forename: J
authors.initials: J
authors.lastname: Skillings
authors.forename: S
authors.initials: S
authors.lastname: Sutcliffe
authors.forename: S
authors.initials: S
authors.lastname: Verma
authors.forename: S
authors.initials: S
authors.lastname: Yoshida
authors.forename: B
authors.initials: B
authors.lastname: Zee
mesh_terms: D000206:Actuarial Analysis; D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000009:adverse effects / Q000627:therapeutic use*; D001761:Bleomycin / Q000008:administration & dosage; D002170:Canada; D003606:Dacarbazine / Q000008:administration & dosage; D018572:Disease-Free Survival; D004317:Doxorubicin / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005260:Female; D006689:Hodgkin Disease / Q000188:drug therapy* / Q000473:pathology; D006801:Humans; D008297:Male; D008466:Mechlorethamine / Q000008:administration & dosage; D008875:Middle Aged; D009367:Neoplasm Staging; D011241:Prednisone / Q000008:administration & dosage; D011344:Procarbazine / Q000008:administration & dosage; D016019:Survival Analysis; D016896:Treatment Outcome; D014747:Vinblastine / Q000008:administration & dosage; D014750:Vincristine / Q000008:administration & dosage
chemical_list: D001761:Bleomycin; D011344:Procarbazine; D008466:Mechlorethamine; D014750:Vincristine; D014747:Vinblastine; D003606:Dacarbazine; D004317:Doxorubicin; D011241:Prednisone