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Volumn 6, Issue 4, 2014, Pages 288-303

Adaptive randomization for balancing over covariates

Author keywords

Clinical trials; Covariate adaptive randomization; Dynamic allocation; Inference

Indexed keywords

EXPERIMENTS; INFORMATION TECHNOLOGY;

EID: 84903314077     PISSN: 19395108     EISSN: 19390068     Source Type: Journal    
DOI: 10.1002/wics.1309     Document Type: Article
Times cited : (55)

References (96)
  • 1
    • 84903305876 scopus 로고    scopus 로고
    • International Conference on Harmonization (ICH) E9 Expert Working Group. Statistical Principles for Clinical Trials
    • International Conference on Harmonization (ICH) E9 Expert Working Group. Statistical Principles for Clinical Trials, 1998.
    • (1998)
  • 2
    • 0001348040 scopus 로고
    • The arrangement of field experiments
    • Fisher RA. The arrangement of field experiments. J Minist Agric 1926, 33:503-513.
    • (1926) J Minist Agric , vol.33 , pp. 503-513
    • Fisher, R.A.1
  • 3
    • 0028101076 scopus 로고
    • Testing for baseline balance in clinical trials
    • Senn S. Testing for baseline balance in clinical trials. Stat Med 1994, 13:1715-1726.
    • (1994) Stat Med , vol.13 , pp. 1715-1726
    • Senn, S.1
  • 4
    • 0028783948 scopus 로고
    • Tissue plasminogen activator for acute ischemic stroke
    • The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group. .
    • The National Institute of Neurological Disorders and Stroke rt-PA Stroke Study Group. Tissue plasminogen activator for acute ischemic stroke. N Engl J Med 1995, 333:1581-1587.
    • (1995) N Engl J Med , vol.333 , pp. 1581-1587
  • 5
    • 84969415747 scopus 로고    scopus 로고
    • Randomisation in the symphony trial
    • Altman DG. Randomisation in the symphony trial. Lancet 2000, 356:1521-1522.
    • (2000) Lancet , vol.356 , pp. 1521-1522
    • Altman, D.G.1
  • 6
    • 0035936402 scopus 로고    scopus 로고
    • Blood pressure reduction and cardiovascular risk in the hope study
    • Heart Outcomes Prevention Evaluation (HOPE) Study. .
    • Sleight P, Yusuf S, Pogue J, Tsuyuki R, Diaz R, Probstifield J, Heart Outcomes Prevention Evaluation (HOPE) Study. Blood pressure reduction and cardiovascular risk in the hope study. Lancet 2001, 358:2130-2131.
    • (2001) Lancet , vol.358 , pp. 2130-2131
    • Sleight, P.1    Yusuf, S.2    Pogue, J.3    Tsuyuki, R.4    Diaz, R.5    Probstifield, J.6
  • 8
    • 0037108235 scopus 로고    scopus 로고
    • Subgroup analysis, covariate adjustment and baseline comparisons in clinical trial reporting: current practice and problems
    • Pocock S, Assmann S, Enos L, Kasten L. Subgroup analysis, covariate adjustment and baseline comparisons in clinical trial reporting: current practice and problems. Stat Med 2002, 21:2917-2930.
    • (2002) Stat Med , vol.21 , pp. 2917-2930
    • Pocock, S.1    Assmann, S.2    Enos, L.3    Kasten, L.4
  • 9
    • 2342468751 scopus 로고    scopus 로고
    • Committee for Proprietary Medicinal Products: Committee for Proprietary Medicinal Products (CPMP): points to consider on adjustment for baseline covariates.
    • Committee for Proprietary Medicinal Products: Committee for Proprietary Medicinal Products (CPMP): points to consider on adjustment for baseline covariates. Stat Med 2004, 23:701-709.
    • (2004) Stat Med , vol.23 , pp. 701-709
  • 10
    • 0036019104 scopus 로고    scopus 로고
    • Design of randomized trials
    • Green S. Design of randomized trials. Epidemiol Rev 2002, 24:4-11.
    • (2002) Epidemiol Rev , vol.24 , pp. 4-11
    • Green, S.1
  • 11
    • 0142184914 scopus 로고    scopus 로고
    • The pursuit of balance using stratified and dynamic randomization techniques: an overview
    • McEntegart DJ. The pursuit of balance using stratified and dynamic randomization techniques: an overview. Drug Inf J 2003, 37:293-308.
    • (2003) Drug Inf J , vol.37 , pp. 293-308
    • McEntegart, D.J.1
  • 12
    • 0001674515 scopus 로고
    • Sequential treatment allocation using biased coin designs
    • Smith RL. Sequential treatment allocation using biased coin designs. J R Stat Soc B 1984, 46:519-543.
    • (1984) J R Stat Soc B , vol.46 , pp. 519-543
    • Smith, R.L.1
  • 13
    • 0021812356 scopus 로고
    • Treatment allocation methods in clinical trials: a review
    • Kalish LA, Begg CB. Treatment allocation methods in clinical trials: a review. Stat Med 1985, 4:129-144.
    • (1985) Stat Med , vol.4 , pp. 129-144
    • Kalish, L.A.1    Begg, C.B.2
  • 14
    • 59349117357 scopus 로고    scopus 로고
    • Handling covariates in the design of clinical trials
    • Rosenberger WF, Sverdlov O. Handling covariates in the design of clinical trials. Stat Sci 2008, 23:404-419.
    • (2008) Stat Sci , vol.23 , pp. 404-419
    • Rosenberger, W.F.1    Sverdlov, O.2
  • 15
    • 0344995228 scopus 로고    scopus 로고
    • Optimum biased-coin designs for sequential treatment allocation with covariate information (with discussion)
    • Atkinson AC. Optimum biased-coin designs for sequential treatment allocation with covariate information (with discussion). Stat Med 1999, 18:1741-1752.
    • (1999) Stat Med , vol.18 , pp. 1741-1752
    • Atkinson, A.C.1
  • 17
    • 0000399144 scopus 로고
    • Forcing a sequential experiment to be balanced
    • Efron B. Forcing a sequential experiment to be balanced. Biometrika 1971, 58:403-417.
    • (1971) Biometrika , vol.58 , pp. 403-417
    • Efron, B.1
  • 18
    • 84950610940 scopus 로고
    • A class of designs for sequential clinical trials
    • Wei LJ. A class of designs for sequential clinical trials. J Am Stat Assoc 1977, 72:382-386.
    • (1977) J Am Stat Assoc , vol.72 , pp. 382-386
    • Wei, L.J.1
  • 19
    • 0010225019 scopus 로고
    • Some restricted randomization rules in sequential designs
    • Soares JF, Wu CFJ. Some restricted randomization rules in sequential designs. Commun Stat Theor M 1982, 12:2017-2034.
    • (1982) Commun Stat Theor M , vol.12 , pp. 2017-2034
    • Soares, J.F.1    Wu, C.F.J.2
  • 20
    • 0011379542 scopus 로고
    • Properties of biased coin designs in sequential clinical trials
    • Smith RL. Properties of biased coin designs in sequential clinical trials. Ann Stat 1984, 12:1018-1034.
    • (1984) Ann Stat , vol.12 , pp. 1018-1034
    • Smith, R.L.1
  • 21
    • 0343035925 scopus 로고    scopus 로고
    • Biased coin design with imbalance intolerance
    • Chen Y-P. Biased coin design with imbalance intolerance. Commun Stat Stochast Models 1999, 15:953-975.
    • (1999) Commun Stat Stochast Models , vol.15 , pp. 953-975
    • Chen, Y.-P.1
  • 22
    • 4644361171 scopus 로고    scopus 로고
    • A new 'biased coin design' for the sequential allocation of two treatments
    • Antognini AB, Giovagnoli A. A new 'biased coin design' for the sequential allocation of two treatments. J R Stat Soc C 2004, 53:651-664.
    • (2004) J R Stat Soc C , vol.53 , pp. 651-664
    • Antognini, A.B.1    Giovagnoli, A.2
  • 23
    • 77249096450 scopus 로고    scopus 로고
    • The use of minimization in clinical trials
    • Taves DR. The use of minimization in clinical trials. Contemp Clin Trials 2010, 31:180-184.
    • (2010) Contemp Clin Trials , vol.31 , pp. 180-184
    • Taves, D.R.1
  • 24
    • 77952769492 scopus 로고    scopus 로고
    • Trends in the application of dynamic allocation methods in multi-arm cancer clinical trials
    • Pond GR, Tang PA, Welch SA, Chen EX. Trends in the application of dynamic allocation methods in multi-arm cancer clinical trials. Clin Trials 2010, 7:227-234.
    • (2010) Clin Trials , vol.7 , pp. 227-234
    • Pond, G.R.1    Tang, P.A.2    Welch, S.A.3    Chen, E.X.4
  • 25
    • 84903305877 scopus 로고    scopus 로고
    • Committee for Medicinal Products for Human Use (CHMP). Guideline on Adjustment for Baseline Covariates. European Medicines Agency, Draft.
    • Committee for Medicinal Products for Human Use (CHMP). Guideline on Adjustment for Baseline Covariates. European Medicines Agency, 2013. Draft.
    • (2013)
  • 28
    • 76749167060 scopus 로고    scopus 로고
    • Interaction of developmental transcription factor hoxc11 with steroid receptor coactivator src-1 mediates resistance to endocrine therapy in breast cancer
    • McIlroy M, McCartan D, Early S, Gaora P, Pennington S, Hill ADK, Young LS. Interaction of developmental transcription factor hoxc11 with steroid receptor coactivator src-1 mediates resistance to endocrine therapy in breast cancer. Cancer Res 2010, 70:1585-1594.
    • (2010) Cancer Res , vol.70 , pp. 1585-1594
    • McIlroy, M.1    McCartan, D.2    Early, S.3    Gaora, P.4    Pennington, S.5    Hill, A.D.K.6    Young, L.S.7
  • 29
    • 84872065273 scopus 로고    scopus 로고
    • Statistical issues in trial design and personalized medicine
    • Hu F. Statistical issues in trial design and personalized medicine. Clin Invest 2012, 2:121-124.
    • (2012) Clin Invest , vol.2 , pp. 121-124
    • Hu, F.1
  • 30
    • 0016211783 scopus 로고
    • Minimization: a new method of assigning patients to treatment and control groups
    • Taves DR. Minimization: a new method of assigning patients to treatment and control groups. Clin Pharmacol Ther 1974, 15:443-453.
    • (1974) Clin Pharmacol Ther , vol.15 , pp. 443-453
    • Taves, D.R.1
  • 31
    • 0016799829 scopus 로고
    • Sequential treatment assignment with balancing for prognostic factors in the controlled clinical trial
    • Pocock SJ, Simon R. Sequential treatment assignment with balancing for prognostic factors in the controlled clinical trial. Biometrics 1975, 31:103-115.
    • (1975) Biometrics , vol.31 , pp. 103-115
    • Pocock, S.J.1    Simon, R.2
  • 33
    • 79551568053 scopus 로고    scopus 로고
    • Quantifying the cost in power of ignoring continuous covariate imbalances in clinical trial randomization
    • Ciolino J, Zhao W, Martin R, Palesch Y. Quantifying the cost in power of ignoring continuous covariate imbalances in clinical trial randomization. Contemp Clin Trials 2011, 32:250-259.
    • (2011) Contemp Clin Trials , vol.32 , pp. 250-259
    • Ciolino, J.1    Zhao, W.2    Martin, R.3    Palesch, Y.4
  • 34
    • 0000058049 scopus 로고
    • An application of an urn model to the design of sequential controlled clinical trials
    • Wei LJ. An application of an urn model to the design of sequential controlled clinical trials. J Am Stat Assoc 1978, 73:559-563.
    • (1978) J Am Stat Assoc , vol.73 , pp. 559-563
    • Wei, L.J.1
  • 35
    • 0017573513 scopus 로고
    • A self-adjusting randomization plan for allocation of patients into two treatment groups
    • Nordle O, Brantmark B. A self-adjusting randomization plan for allocation of patients into two treatment groups. Clin Pharmacol Ther 1977, 22:825-830.
    • (1977) Clin Pharmacol Ther , vol.22 , pp. 825-830
    • Nordle, O.1    Brantmark, B.2
  • 37
    • 30944456697 scopus 로고    scopus 로고
    • Dynamic balancing randomization in controlled clinical trials
    • Heritier S, Gebski V, Pillai A. Dynamic balancing randomization in controlled clinical trials. Stat Med 2005, 24:3729-3741.
    • (2005) Stat Med , vol.24 , pp. 3729-3741
    • Heritier, S.1    Gebski, V.2    Pillai, A.3
  • 39
    • 84872091588 scopus 로고    scopus 로고
    • Asymptotic properties of covariate-adaptive randomization
    • Hu Y, Hu F. Asymptotic properties of covariate-adaptive randomization. Ann Stat 2012, 40:1794-1815.
    • (2012) Ann Stat , vol.40 , pp. 1794-1815
    • Hu, Y.1    Hu, F.2
  • 40
    • 84870251878 scopus 로고    scopus 로고
    • Generalized multidimensional dynamic allocation method
    • Lebowitsch J, Ge Y, Young B, Hu F. Generalized multidimensional dynamic allocation method. Stat Med 2012, 31:3537-3544.
    • (2012) Stat Med , vol.31 , pp. 3537-3544
    • Lebowitsch, J.1    Ge, Y.2    Young, B.3    Hu, F.4
  • 41
    • 84873823315 scopus 로고    scopus 로고
    • Minimal sufficient balance: a new strategy to balance baseline covariates and preserve randomness of treatment allocation
    • Epub ahead of print.
    • Zhao W, Hill MD, Palesch Y. Minimal sufficient balance: a new strategy to balance baseline covariates and preserve randomness of treatment allocation. Stat Methods Med Res 2012. Epub ahead of print.
    • (2012) Stat Methods Med Res
    • Zhao, W.1    Hill, M.D.2    Palesch, Y.3
  • 42
    • 70449372333 scopus 로고    scopus 로고
    • Randomization by minimization for unbalanced treatment allocation
    • Han B, Enas NH, McEntegart D. Randomization by minimization for unbalanced treatment allocation. Stat Med 2009, 28:3329-3346.
    • (2009) Stat Med , vol.28 , pp. 3329-3346
    • Han, B.1    Enas, N.H.2    McEntegart, D.3
  • 43
    • 84858284094 scopus 로고    scopus 로고
    • Preserving the allocation ratio at every allocation with biased coin randomization and minimization in studies with unequal allocation
    • Kuznetsova OM, Tymofyeyev Y. Preserving the allocation ratio at every allocation with biased coin randomization and minimization in studies with unequal allocation. Stat Med 2012, 31:701-723.
    • (2012) Stat Med , vol.31 , pp. 701-723
    • Kuznetsova, O.M.1    Tymofyeyev, Y.2
  • 44
    • 80053384605 scopus 로고    scopus 로고
    • Expansion of the modified Zelen's approach randomization and dynamic randomization with partial block supplies at the centers to unequal allocation
    • Kuznetsova OM, Tymofyeyev Y. Expansion of the modified Zelen's approach randomization and dynamic randomization with partial block supplies at the centers to unequal allocation. Contemp Clin Trials 2011, 32:962-972.
    • (2011) Contemp Clin Trials , vol.32 , pp. 962-972
    • Kuznetsova, O.M.1    Tymofyeyev, Y.2
  • 45
    • 0016224471 scopus 로고
    • The randomization and stratification of patients to clinical trials
    • Zelen M. The randomization and stratification of patients to clinical trials. J Chronic Dis 1974, 27:365-375.
    • (1974) J Chronic Dis , vol.27 , pp. 365-375
    • Zelen, M.1
  • 46
    • 77953363482 scopus 로고    scopus 로고
    • Blocked randomization
    • In: D'Agostino R, Sullivan L, Massaro J, eds. . Hoboken: John Wiley & Sons; .
    • McEntegart D. Blocked randomization. In: D'Agostino R, Sullivan L, Massaro J, eds. Wiley Encyclopedia of Clinical Trials. Hoboken: John Wiley & Sons; 2008.
    • (2008) Wiley Encyclopedia of Clinical Trials
    • McEntegart, D.1
  • 47
    • 77953356541 scopus 로고    scopus 로고
    • Randomisation in double-blind multicentre trials with many treatments
    • Morrissey M, McEntegart D, Lang M. Randomisation in double-blind multicentre trials with many treatments. Contemp Clin Trials 2010, 31:381-391.
    • (2010) Contemp Clin Trials , vol.31 , pp. 381-391
    • Morrissey, M.1    McEntegart, D.2    Lang, M.3
  • 48
    • 0018987103 scopus 로고
    • A treatment allocation procedure for sequential clinical trials
    • Begg BC, Iglewicz B. A treatment allocation procedure for sequential clinical trials. Biometrics 1980, 36:81-90.
    • (1980) Biometrics , vol.36 , pp. 81-90
    • Begg, B.C.1    Iglewicz, B.2
  • 49
    • 0001863446 scopus 로고
    • Optimum biased coin designs for sequential clinical trials with prognostic factors
    • Atkinson AC. Optimum biased coin designs for sequential clinical trials with prognostic factors. Biometrika 1982, 69:61-67.
    • (1982) Biometrika , vol.69 , pp. 61-67
    • Atkinson, A.C.1
  • 50
    • 84881613440 scopus 로고    scopus 로고
    • Adaptive clinical trial designs to detect interaction between treatment and a dichotomous biomarker
    • Zhu H, Hu F, Zhao H. Adaptive clinical trial designs to detect interaction between treatment and a dichotomous biomarker. Can J Stat 2013, 41:525-539.
    • (2013) Can J Stat , vol.41 , pp. 525-539
    • Zhu, H.1    Hu, F.2    Zhao, H.3
  • 51
    • 84903305868 scopus 로고    scopus 로고
    • On sequential treatment allocations in clinical trials. PhD Thesis, Chalmers University of Technology
    • Burman CF. On sequential treatment allocations in clinical trials. PhD Thesis, Chalmers University of Technology, 1996.
    • (1996)
    • Burman, C.F.1
  • 52
    • 0023357931 scopus 로고
    • Balancing allocation of subjects in biomedical research: a minimization strategy based on ranks
    • Hoehler FK. Balancing allocation of subjects in biomedical research: a minimization strategy based on ranks. Comput Biomed Res 1987, 20:209-213.
    • (1987) Comput Biomed Res , vol.20 , pp. 209-213
    • Hoehler, F.K.1
  • 53
    • 0031782053 scopus 로고    scopus 로고
    • A method of biased coin randomization, its implementation, and its validation
    • Frane JW. A method of biased coin randomization, its implementation, and its validation. Drug Inf J 1998, 32:423-432.
    • (1998) Drug Inf J , vol.32 , pp. 423-432
    • Frane, J.W.1
  • 54
    • 33746902714 scopus 로고    scopus 로고
    • An extended minimization method to assure similar means of continuous prognostic variables between treatment groups
    • Nishi T, Takaichi A. An extended minimization method to assure similar means of continuous prognostic variables between treatment groups. Jpn J Biom 2003, 24:43-55.
    • (2003) Jpn J Biom , vol.24 , pp. 43-55
    • Nishi, T.1    Takaichi, A.2
  • 55
    • 33746931274 scopus 로고    scopus 로고
    • Minimization method for balancing continuous prognostic variables between treatment and control groups using kullback-leibler divergence
    • Endo A, Fumio N, Hamada C, Yoshimura I. Minimization method for balancing continuous prognostic variables between treatment and control groups using kullback-leibler divergence. Contemp Clin Trials 2006, 27:420-431.
    • (2006) Contemp Clin Trials , vol.27 , pp. 420-431
    • Endo, A.1    Fumio, N.2    Hamada, C.3    Yoshimura, I.4
  • 56
    • 77249131630 scopus 로고    scopus 로고
    • Rank-minimization for balanced assignment of subject in clinical trials
    • Stigsby B, Taves DR. Rank-minimization for balanced assignment of subject in clinical trials. Contemp Clin Trials 2010, 31:147-150.
    • (2010) Contemp Clin Trials , vol.31 , pp. 147-150
    • Stigsby, B.1    Taves, D.R.2
  • 57
    • 79957464341 scopus 로고    scopus 로고
    • Balancing multiple baseline characteristics in randomized clinical trials
    • Su Z. Balancing multiple baseline characteristics in randomized clinical trials. Contemp Clin Trials 2011, 32:547-550.
    • (2011) Contemp Clin Trials , vol.32 , pp. 547-550
    • Su, Z.1
  • 58
    • 84864008784 scopus 로고    scopus 로고
    • Balancing continuous and categorical baseline covariates in sequential clinical trials using the area between empirical cumulative distribution functions
    • Lin Y, Su Z. Balancing continuous and categorical baseline covariates in sequential clinical trials using the area between empirical cumulative distribution functions. Stat Med 2012, 31:1961-1971.
    • (2012) Stat Med , vol.31 , pp. 1961-1971
    • Lin, Y.1    Su, Z.2
  • 59
    • 84866149253 scopus 로고    scopus 로고
    • Balancing treatment allocation over continuous covariates: a new imbalance measure for minimization
    • doi: 10.1155/2012/842369.
    • Hu Y, Hu F. Balancing treatment allocation over continuous covariates: a new imbalance measure for minimization. J Probab Stat 2012, 2012. doi: 10.1155/2012/842369.
    • (2012) J Probab Stat , vol.2012
    • Hu, Y.1    Hu, F.2
  • 60
    • 84872400704 scopus 로고    scopus 로고
    • Balancing continuous covariates based on kernel densities
    • Ma Z, Hu F. Balancing continuous covariates based on kernel densities. Contemp Clin Trials 2013, 34:262-269.
    • (2013) Contemp Clin Trials , vol.34 , pp. 262-269
    • Ma, Z.1    Hu, F.2
  • 61
    • 84868527329 scopus 로고    scopus 로고
    • Algorithm for balancing both continuous and categorical covariates in randomized controlled trials
    • Xiao L, Yank V, Ma J. Algorithm for balancing both continuous and categorical covariates in randomized controlled trials. Comput Methods Programs Biomed 2012, 108:1185-1190.
    • (2012) Comput Methods Programs Biomed , vol.108 , pp. 1185-1190
    • Xiao, L.1    Yank, V.2    Ma, J.3
  • 62
    • 82255186659 scopus 로고    scopus 로고
    • Rank-minimization with a two-step analysis should replace randomization in clinical trials
    • Taves DR. Rank-minimization with a two-step analysis should replace randomization in clinical trials. J Clin Epidemiol 2012, 65:3-6.
    • (2012) J Clin Epidemiol , vol.65 , pp. 3-6
    • Taves, D.R.1
  • 63
    • 82255164352 scopus 로고    scopus 로고
    • Should minimization replace randomization in all clinical trials?
    • Tugwell P, Knottnerus JA, Idzerda L. Should minimization replace randomization in all clinical trials? J Clin Epidemiol 2012, 65:1-2.
    • (2012) J Clin Epidemiol , vol.65 , pp. 1-2
    • Tugwell, P.1    Knottnerus, J.A.2    Idzerda, L.3
  • 64
    • 84861602646 scopus 로고    scopus 로고
    • Rank minimization with a two-step analysis should not replace randomization in clinical trials
    • Kahan BC. Rank minimization with a two-step analysis should not replace randomization in clinical trials. J Clin Epidemiol 2012, 65:808-809.
    • (2012) J Clin Epidemiol , vol.65 , pp. 808-809
    • Kahan, B.C.1
  • 65
    • 0001529784 scopus 로고
    • Remarks on some nonparametric estimates of a density function
    • Rosenblatt W. Remarks on some nonparametric estimates of a density function. Ann Math Stat 1956, 27:832-837.
    • (1956) Ann Math Stat , vol.27 , pp. 832-837
    • Rosenblatt, W.1
  • 66
    • 0001473437 scopus 로고
    • On estimation of a probability density function and mode
    • Parzen E. On estimation of a probability density function and mode. Ann Math Stat 1962, 33:1065-1076.
    • (1962) Ann Math Stat , vol.33 , pp. 1065-1076
    • Parzen, E.1
  • 69
    • 80052292766 scopus 로고    scopus 로고
    • The covariate-adaptive biased coin design for balancing clinical trials in the presence of prognostic factors
    • Antognini AB, Zagoraiou M. The covariate-adaptive biased coin design for balancing clinical trials in the presence of prognostic factors. Biometrika 2011, 98:519-535.
    • (2011) Biometrika , vol.98 , pp. 519-535
    • Antognini, A.B.1    Zagoraiou, M.2
  • 70
    • 84903305869 scopus 로고    scopus 로고
    • On the almost sure convergence of adaptive allocation procedures. Bernoulli. To appear.
    • Antognini AB, Zagoraiou M. On the almost sure convergence of adaptive allocation procedures. Bernoulli. To appear.
    • Antognini, A.B.1    Zagoraiou, M.2
  • 71
    • 84903305870 scopus 로고    scopus 로고
    • On the theory of covariate-adaptive designs
    • Submitted.
    • Hu F, Zhang LX. On the theory of covariate-adaptive designs. Ann Appl Probab 2014. Submitted.
    • (2014) Ann Appl Probab
    • Hu, F.1    Zhang, L.X.2
  • 72
    • 0021841237 scopus 로고
    • Adaptive allocation in randomized controlled trials
    • Birkett NJ. Adaptive allocation in randomized controlled trials. Control Clin Trials 1985, 6:146-155.
    • (1985) Control Clin Trials , vol.6 , pp. 146-155
    • Birkett, N.J.1
  • 73
    • 0344522119 scopus 로고
    • Validity and power of tests when groups have been balanced for prognostic factors
    • Forsythe AB. Validity and power of tests when groups have been balanced for prognostic factors. Comput Stat Data Anal 1987, 5:193-200.
    • (1987) Comput Stat Data Anal , vol.5 , pp. 193-200
    • Forsythe, A.B.1
  • 74
    • 84855936105 scopus 로고    scopus 로고
    • Improper analysis of trials randomised using stratified blocks or minimisation
    • Kahan BC, Morris TP. Improper analysis of trials randomised using stratified blocks or minimisation. Stat Med 2012, 31:328-340.
    • (2012) Stat Med , vol.31 , pp. 328-340
    • Kahan, B.C.1    Morris, T.P.2
  • 75
    • 84881075612 scopus 로고    scopus 로고
    • Inference following designs which adjust for imbalances in prognostic factors
    • Barbachano Y, Coad DS. Inference following designs which adjust for imbalances in prognostic factors. Clin Trials 2013, 10:540-551.
    • (2013) Clin Trials , vol.10 , pp. 540-551
    • Barbachano, Y.1    Coad, D.S.2
  • 76
    • 77952827491 scopus 로고    scopus 로고
    • A theory for testing hypotheses under covariate-adaptive randomization
    • Shao J, Yu X, Zhong B. A theory for testing hypotheses under covariate-adaptive randomization. Biometrika 2010, 97:347-360.
    • (2010) Biometrika , vol.97 , pp. 347-360
    • Shao, J.1    Yu, X.2    Zhong, B.3
  • 77
    • 84903305871 scopus 로고    scopus 로고
    • Validity of tests under covariate-adaptive biased coin randomization and generalized linear models. Biometircs, Epub ahead of print.
    • Shao J, Yu X. Validity of tests under covariate-adaptive biased coin randomization and generalized linear models. Biometircs, 2013. Epub ahead of print.
    • (2013)
    • Shao, J.1    Yu, X.2
  • 78
    • 84903305866 scopus 로고    scopus 로고
    • Testing hypotheses of covariate-adaptive randomized clinical trials. J Am Stat Assoc
    • Ma W, Hu F, Zhang L-X. Testing hypotheses of covariate-adaptive randomized clinical trials. J Am Stat Assoc, 2014.
    • (2014)
    • Ma, W.1    Hu, F.2    Zhang, L.-X.3
  • 79
    • 77957966080 scopus 로고    scopus 로고
    • On the second role of the random element in minimization
    • Kuznetsova OM. On the second role of the random element in minimization. Contemp Clin Trials 2010, 31:587-588.
    • (2010) Contemp Clin Trials , vol.31 , pp. 587-588
    • Kuznetsova, O.M.1
  • 80
    • 0023213724 scopus 로고
    • The impact of treatment allocation procedures on nominal significance levels and bias
    • Kalish LA, BEGG CB. The impact of treatment allocation procedures on nominal significance levels and bias. Control Clin Trials 1987, 8:121-135.
    • (1987) Control Clin Trials , vol.8 , pp. 121-135
    • Kalish, L.A.1    BEGG, C.B.2
  • 81
    • 60749094498 scopus 로고    scopus 로고
    • Permutation test following covariate-adaptive randomization in randomized controlled trials
    • Hasegawa T, Tango T. Permutation test following covariate-adaptive randomization in randomized controlled trials. J Biopharm Stat 2009, 19:106-119.
    • (2009) J Biopharm Stat , vol.19 , pp. 106-119
    • Hasegawa, T.1    Tango, T.2
  • 82
    • 79955150984 scopus 로고    scopus 로고
    • Using randomization tests to preserve type i error with response adaptive and covariate adaptive randomization
    • Simon R, Simon NR. Using randomization tests to preserve type i error with response adaptive and covariate adaptive randomization. Stat Probab Lett 2011, 81:767-772.
    • (2011) Stat Probab Lett , vol.81 , pp. 767-772
    • Simon, R.1    Simon, N.R.2
  • 83
    • 80051681560 scopus 로고    scopus 로고
    • Minimize the use of minimization with unequal allocation
    • Proschan M, Brittain E, Kammerman L. Minimize the use of minimization with unequal allocation. Biometrics 2011, 67:1135-1141.
    • (2011) Biometrics , vol.67 , pp. 1135-1141
    • Proschan, M.1    Brittain, E.2    Kammerman, L.3
  • 84
    • 84875003029 scopus 로고    scopus 로고
    • Shift in re-randomization distribution with conditional randomization test
    • Kuznetsova OM, Tymofyeyev Y. Shift in re-randomization distribution with conditional randomization test. Pharm Stat 2013, 12:82-91.
    • (2013) Pharm Stat , vol.12 , pp. 82-91
    • Kuznetsova, O.M.1    Tymofyeyev, Y.2
  • 85
    • 84880047248 scopus 로고    scopus 로고
    • Weighted re-randomization tests for minimization with unbalanced allocation
    • Han B, Yu M, McEntegart D. Weighted re-randomization tests for minimization with unbalanced allocation. Pharm Stat 2013, 12:243-253.
    • (2013) Pharm Stat , vol.12 , pp. 243-253
    • Han, B.1    Yu, M.2    McEntegart, D.3
  • 87
    • 36049009116 scopus 로고    scopus 로고
    • Predictability of designs which adjust for imbalances in prognostic factors
    • Barbachano Y, Coad DS, Robinson DR. Predictability of designs which adjust for imbalances in prognostic factors. J Stat Plan Infer 2008, 138:756-767.
    • (2008) J Stat Plan Infer , vol.138 , pp. 756-767
    • Barbachano, Y.1    Coad, D.S.2    Robinson, D.R.3
  • 88
    • 84883364513 scopus 로고    scopus 로고
    • Implementation of an open-source customizable minimization program for allocation of patients to parallel groups in clinical trials
    • Saghaei M, Saghaei S. Implementation of an open-source customizable minimization program for allocation of patients to parallel groups in clinical trials. J Biomed Eng 2011, 4:734-739.
    • (2011) J Biomed Eng , vol.4 , pp. 734-739
    • Saghaei, M.1    Saghaei, S.2
  • 89
    • 84903312568 scopus 로고    scopus 로고
    • An overview of randomization and minimization programs for randomized clinical trials
    • Saghaei S. An overview of randomization and minimization programs for randomized clinical trials. J Med Signals Sens 2011, 1:55-761.
    • (2011) J Med Signals Sens , vol.1 , pp. 55-761
    • Saghaei, S.1
  • 90
    • 33750695321 scopus 로고    scopus 로고
    • A generic minimization random allocation and blinding system on web
    • Cai HW, Xia JL, Xu D, Gao DH, Yan Y. A generic minimization random allocation and blinding system on web. J Biomed Inform 2006, 39:706-719.
    • (2006) J Biomed Inform , vol.39 , pp. 706-719
    • Cai, H.W.1    Xia, J.L.2    Xu, D.3    Gao, D.H.4    Yan, Y.5
  • 91
    • 77957952822 scopus 로고    scopus 로고
    • Implementation and experience of a web-based allocation system with Pocock and Simons minimization methods
    • Cai HW, Xia JL, Gao DH, Cao XM. Implementation and experience of a web-based allocation system with Pocock and Simons minimization methods. Contemp Clin Trials 2010, 31:510-513.
    • (2010) Contemp Clin Trials , vol.31 , pp. 510-513
    • Cai, H.W.1    Xia, J.L.2    Gao, D.H.3    Cao, X.M.4
  • 92
    • 84883354334 scopus 로고    scopus 로고
    • An easily accessible web-based minimization random allocation system for clinical trials
    • Xiao L, Huang Q, Yank V, Ma J. An easily accessible web-based minimization random allocation system for clinical trials. J Med Internet Res 2013, 15:e139.
    • (2013) J Med Internet Res , vol.15
    • Xiao, L.1    Huang, Q.2    Yank, V.3    Ma, J.4
  • 93
    • 26844516148 scopus 로고    scopus 로고
    • Asymptotic properties of doubly adaptive biased coin designs for multi-treatment clinical trials
    • Hu F, Zhang LX. Asymptotic properties of doubly adaptive biased coin designs for multi-treatment clinical trials. Ann Stat 2004, 32:268-301.
    • (2004) Ann Stat , vol.32 , pp. 268-301
    • Hu, F.1    Zhang, L.X.2
  • 94
    • 69049101182 scopus 로고    scopus 로고
    • Efficient randomized adaptive designs
    • Hu F, Zhang LX, He X. Efficient randomized adaptive designs. Ann Stat 2009, 37:2543-2560.
    • (2009) Ann Stat , vol.37 , pp. 2543-2560
    • Hu, F.1    Zhang, L.X.2    He, X.3
  • 95
    • 49749083076 scopus 로고    scopus 로고
    • Asymptotic properties of covariate-adjusted response-adaptive designs
    • Zhang LX, Hu F, Cheung SH, Chan WS. Asymptotic properties of covariate-adjusted response-adaptive designs. Ann Stat 2007, 35:1166-1182.
    • (2007) Ann Stat , vol.35 , pp. 1166-1182
    • Zhang, L.X.1    Hu, F.2    Cheung, S.H.3    Chan, W.S.4


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