Abstract
Comparison of survival for patients treated with either post remission chemotherapy or allogeneic bone marrow transplantation (BMT) for leukemias is considered. Two designs for the comparison are considered. The first is a genetic randomized clinical trial. For this type of trial, comparisons can be made either by an intent-to-treat analysis or by a time dependent covariate model. The second design compares data from a multicenter chemotherapy trial with data from a large transplant registry. Here analysis is complicated by the registry only observing patients who are transplanted so adjustments needs to be made for patients who die or relapse while waiting for transplant. Corrections suggested for this source of bias are a matching technique, inclusion of a time dependent covariate and a left truncated Cox model. We examine these techniques through a small Monte Carlo study and compare how much information is lost by using registry data as compared to a genetically randomized trial.
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References
Andersen, P. K., Borgan 0, Gill, R. D. and Keiding, N. (1993), Statistical Methods For Counting Processes, Springer-Verlag, New York.
Begg, C. B., McGlave, P. B., Bennett, J. M., Cassileth, P. A. and Oken, M. M. (1984), “A Critical Comparison Of Allogeneic Bone Marrow Transplantation And Conventional Chemotherapy As Treatment For Acute Nonlymphocytic Leukemia,” J. Clin. Oncol, 2, 369–78.
Bortin, M. M., Horowitz, M. M. and Rimm, A. A. (1992), “Progress Report From The International Bone Marrow Transplant Registry,” Bone Marrow Trans, 10, 113–122.
Cox, D. R. (1972), “Regression models and life tables (with discussion),” J. Roy. Statist. Soc. B, 34, 187–220.
Davis, K. (1988), “The Comprehensive Cohort Study: The Use Of Registry Data To Confirm And Extend A Randomized Trial,” Recent Results in Cancer Research, 111, 138–148.
Gale, R. P., Rees. J. K. H., Gray, R. G., Horowitz, M. M. (1991), “Chemotherapy Versus Transplants For Acute Myelogenous Leukemia In Second Remission,” Blood, 78 (Suppl 1): 49a.
Horowitz, M. M. et al. (1991), “Comparison Of Chemotherapy And Bone Marrow Transplantation For Adults With Acute Lymphoblastic Leukemia In First Remission,” Ann Intern Med, 115, 13–18
Mantel, N. and Byar, D. (1974), “Evaluation Of Response-Time Data Involving Transient Status: An Illustration Using Heart-Transplant Data, ” JASA, 69, 81–86.
Nowak, R. (1994), “ Problems In Clinical Trials Go Far Beyond Misconduct,” Science, 264, 1538–1541.
Turnbull, B. W., Brown, B. W. and Hu, M. (1974), “Survivorship Analysis Of Heart Transplant Data, ” JASA, 69, 74–80.
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© 1996 Springer Science+Business Media Dordrecht
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Klein, J.P., Zhang, MJ. (1996). Statistical Challenges in Comparing Chemotherapy and Bone Marrow Transplantation as a Treatment for Leukemia. In: Jewell, N.P., Kimber, A.C., Lee, ML.T., Whitmore, G.A. (eds) Lifetime Data: Models in Reliability and Survival Analysis. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-5654-8_24
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DOI: https://doi.org/10.1007/978-1-4757-5654-8_24
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