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. Author manuscript; available in PMC: 2022 Sep 20.
Published in final edited form as: Stat Med. 2021 Jul 2;40(21):4568–4581. doi: 10.1002/sim.9080

Table 1:

Simulation results: percent of selecting good, best or toxic dose, for the proposed CR-CRM design compared to benchmark performances and Wages and Tait’s design (W&T). Simulated trials with targeted maximum toxicity = 25% and N = 35 + 35. (n/a : not applicable)

Probability of picking (percent)
Scenario MTD Good Best Method Good dose Best dose Toxic dose
S1 3 2,3 3 CR-CRM 82 63 10
Benchmark 90 81 10
W&T 72 39 3
S2 3 1,2,3 1,2,3 CR-CRM 94 94 6
Benchmark 99 99 1
W&T 99 99 1
S3 3 2,3 2,3 CR-CRM 92 92 6
Benchmark 98 98 2
W&T 86 86 2
S4 3 2,3 3 CR-CRM 93 69 4
Benchmark 100 91 0
W&T 83 42 1
S5 1 1 1 CR-CRM 91 91 9
Benchmark 87 87 13
W&T 56 56 4
S6 1 1 1 CR-CRM 95 95 5
Benchmark 97 97 3
W&T 80 80 2
S7 2 2 2 CR-CRM 76 76 8
Benchmark 89 89 3
W&T 73 73 3
S8 1 1 1 CR-CRM 91 91 9
Benchmark 90 90 10
W&T 70 70 6
S9 5 4,5 5 CR-CRM 93 72 n/a
Benchmark 100 91 n/a
W&T 40 18 n/a
S10 5 3,4,5 3,4,5 CR-CRM 100 100 n/a
Benchmark 100 100 n/a
W&T 77 77 n/a
S11 5 5 5 CR-CRM 80 80 n/a
Benchmark 93 93 n/a
W&T 25 25 n/a
S12 2 2 2 CR-CRM 71 71 9
Benchmark 83 83 8
W&T 63 63 5