OneArm2stage
Phase II Single-Arm Two-Stage Designs with Time-to-Event Outcomes
Two-stage design for single-arm phase II trials with time-to-event endpoints (e.g., clinical trials on immunotherapies among cancer patients) can be calculated using this package. Two notable advantages of the package: 1) It provides flexible choices from three design methods (optimal, minmax, and admissible), and 2) the power of the design is more accurately calculated using the exact variance in the one-sample log-rank test. The package can be used for 1) planning the sample sizes and other design parameters, and 2) conducting the interim and final analyses for the Go/No-go decisions. More details about the design method can be found in: Wu, J, Chen L, Wei J, Weiss H, Chauhan A. (2020). <doi:10.1002/pst.1983>.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.2.1 |
rolling linux/jammy R-4.5 | OneArm2stage_1.2.1.tar.gz |
120.5 KiB |
1.2.1 |
rolling linux/noble R-4.5 | OneArm2stage_1.2.1.tar.gz |
120.4 KiB |
1.2.1 |
rolling source/ R- | OneArm2stage_1.2.1.tar.gz |
209.6 KiB |
1.2.1 |
latest linux/jammy R-4.5 | OneArm2stage_1.2.1.tar.gz |
120.5 KiB |
1.2.1 |
latest linux/noble R-4.5 | OneArm2stage_1.2.1.tar.gz |
120.4 KiB |
1.2.1 |
latest source/ R- | OneArm2stage_1.2.1.tar.gz |
209.6 KiB |
1.2.1 |
2026-04-26 source/ R- | OneArm2stage_1.2.1.tar.gz |
209.6 KiB |
1.2.1 |
2026-04-23 source/ R- | OneArm2stage_1.2.1.tar.gz |
209.6 KiB |
1.2.1 |
2026-04-09 windows/windows R-4.5 | OneArm2stage_1.2.1.zip |
126.5 KiB |
1.2.1 |
2025-04-20 source/ R- | OneArm2stage_1.2.1.tar.gz |
209.6 KiB |