Parma international protocol: pilot study of DHAP followed by involved-field radiotherapy and BEAC with autologous bone marrow transplantation.
Fifty patients with intermediate- or high-grade non-Hodgkin's lymphoma (NHL) who had relapsed after a complete remission induced by an Adriamycin-containing chemotherapy regimen participated in this prospective pilot study. The patients ranged in age from 16 to 60 years (median 42 years). All patients received dexamethasone, high-dose cytarabine, and cisplatin (DHAP) for two courses at 3- to 4-week intervals. Patients achieving a partial or complete response were scheduled to receive involved-field radiotherapy and high-dose carmustine, etoposide, cytarabine, and cyclophosphamide (BEAC), followed by autologous bone marrow transplantation (ABMT). Among 48 evaluable patients (ie, 1 was lost to follow-up and 1 had no measurable disease) 7 patients obtained a complete response (CR) and another 21 patients achieved partial response (PR), whereas the remaining 20 patients failed. One responder died of treatment-related toxicity, and six others declined ABMT. The patient with no measurable disease did not progress on DHAP and was submitted to ABMT. Twenty-two patients underwent ABMT [20 with BEAC and 2 with cyclophosphamide plus total body irradiation (TBI)] of whom 2 (9%) died of toxicity and 10 relapsed. One patient was a suicide at 28 months post-ABMT in CCR and 9 are alive disease-free 24 months to 32 months (median 30 months) post-ABMT. The actuarial 2-year event-free survival for patients undergoing transplantation is 40%. This prospective multicenter trial documents the ability of DHAP followed by ABMT to produce durable complete remission in a significant proportion of patients with relapsed aggressive NHL. Forty-four percent of all patients with relapsed lymphoma who entered the study actually underwent ABMT and 20% of the total group are projected to be long-term disease-free survivors.
Philip
T
T
Bone Marrow Transplant Department, Centre Leon Berard, Lyon, France.
Chauvin
F
F
Armitage
J
J
Bron
D
D
Hagenbeek
A
A
Biron
P
P
Spitzer
G
G
Velasquez
W
W
Weisenburger
D D
DD
Fernandez-Ranada
J
J
D000293:Adolescent; D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D016026:Bone Marrow Transplantation; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D003561:Cytarabine / Q000008:administration & dosage; D003907:Dexamethasone / Q000008:administration & dosage; D004334:Drug Administration Schedule; D005060:Europe; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011878:Radiotherapy / Q000379:methods; D014182:Transplantation, Autologous
D003561:Cytarabine; D003907:Dexamethasone; D002945:Cisplatin