[High-dose thio-TEPA with escalating doses of epirubicin and autologous hematopoietic stem cell transplant for refractory cancers].
We studied high-dose chemotherapy with autologous hematopoietic stem cell transplant for patients (pts) with non-Hodgkin's lymphoma (NHL) and breast cancer (BC) refractory to conventional therapies. The conditioning regimen consisted of thio-TEPA 6 mg/kg/day for 3 consecutive days with escalating doses of epirubicin (EPI) in dose steps of 120, 150, 180 and 210 mg/m2 on day 1. Mucositis was dose limiting toxicity at 210 mg/m2 on this regimen, and the recommended dose of EPI was judged to be 180 mg/m2. No cardiotoxicities were observed. There were 3 with complete responses (CR), one partial response (PR) in pts with NHL, 3CR and 5PR in pts with BC. The median duration of response was 8 months (mos) and 4 mos, respectively. Hematological recovery was significantly earlier in the pts receiving both autologous bone marrow transplant (ABMT) and peripheral blood stem cell transplant (PBSCT) than ABMT alone. This approach made it possible to overcome the prolonged PLT recovery, which was one of the major problems on ABMT.
Department of Clinical Oncology, Cancer Institute Hospital, Tokyo, Japan.
T
T
Mukaiyama
M
M
Ogawa
N
N
Horikoshi
K
K
Inoue
K
K
Aiba
A
A
Matsuoka
T
T
Matsumura
A
A
Ogihara
T
T
Sumida
D000293:Adolescent; D000328:Adult; D016026:Bone Marrow Transplantation; D001943:Breast Neoplasms / Q000601:surgery / Q000628:therapy*; D004334:Drug Administration Schedule; D015251:Epirubicin / Q000008:administration & dosage*; D005260:Female; D016179:Granulocyte Colony-Stimulating Factor / Q000627:therapeutic use; D018380:Hematopoietic Stem Cell Transplantation; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000601:surgery / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D011994:Recombinant Proteins / Q000627:therapeutic use; D013852:Thiotepa / Q000008:administration & dosage*
D011994:Recombinant Proteins; D016179:Granulocyte Colony-Stimulating Factor; D015251:Epirubicin; D013852:Thiotepa