These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Combination chemotherapy study for remission maintenance in ALL: an evaluation of vincristine, cyclophosphamide and vincristine, cyclophosphamide, and BCNU: a Southwest Oncology Group Phase II Study.
    Author: Sexauer CL, Vietti T, Humphrey GB.
    Journal: Am J Pediatr Hematol Oncol; 1981; 3(3):255-7. PubMed ID: 6945060.
    Abstract:
    Vincristine (VCR), cyclophosphamide (CP), and BCNU have antineoplastic activity in acute lymphocytic leukemia. In animal tumor systems, and in a clinical controlled study, vincristine and cyclophosphamide have been demonstrated to be more effective when given sequentially. In animal models, cyclophosphamide and BCNU have a synergistic effect if given simultaneously. In order to evaluate this potentially synergistic schedule in man, children with ALL in their second or greater remission were randomized to receive either a standard vincristine cyclophosphamide regimen (VCR 2 mg/m2 on day 1 and CP 450 mg/m2 on days 2 and 3) or this same regimen with the addition of 50 mg of BCNU given with the CP given on days 2 and 3. The standard two-drug regimen was given every 3 weeks and the potentially synergistic combination was given on a 4-week schedule. The median duration of remission (MDR) for the 18 children receiving the two-drug combination was 13.5 weeks, and for the 20 children receiving the potentially synergistic three-drug regimen combination, 15 weeks. With 95% confidence, the population MDR for the two-drug combination is from 63% to 125% of the population with the three-drug regimen. The toxicities of both regimens was tolerable. No statistically significant synergistic benefit was demonstrated in these patients with the addition of BCNU to cyclophosphamide.
    [Abstract] [Full Text] [Related] [New Search]