Dual-Agent Dose Escalation for Phase I Trials using the PIPE Design
Overview
Implements the Product of Independent beta Probabilities dose Escalation (PIPE) design for dual-agent Phase I trials as described in Mander AP, Sweeting MJ (2015) DOI:10.1002/sim.6434.
** Corrected error that was returned if constraint argument was left as NULL
** Updated print.pipe.sim to return more information regarding percentage of doses recommended for Phase II
** Corrected error where "nodiag" constraint option still allowed dose combinations in which both drugs were escalated simultaneously to be admissible - thanks to Dr Graham Wheeler for reporting this issue.
** Changed pipe.design so that random number list is updated even if data are encountered for the kth cohort. This then gives same operating behaviour for a single simulated trial and one where part of the data are pre-specified. Thanks for Simon Kirby (Pfizer) for spotting this unwanted behaviour.
** All of pipe.design's constraints and the non.admissible option have now been addedd to ShinyPIPE
** print.pipe.sim now also returns the percentage of times a trial recommends 0,1,2,.... doses for Phase II experimentation.
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- NOTE12 OK, 2 NOTE2026-03-10
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- Help pages
- 4
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- 100%1 run in a plain check
- Exported functions with examples
- 50%
- Documented parameters
- 91%
- Return-value docs
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- Help pages citing references
- 100%
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- archivedRemoved from CRAN2026-04-30email to the maintainer is undeliverable
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- 0.5.12017-06-16 · diff ↗
- 0.52017-05-01 · diff ↗
- RR 3.4.0 released · 2017-04-21
- 0.4
- RR 3.3.0 released · 2016-05-03
- 0.32015-07-24 · diff ↗
Package metadata
- First published
- 2015-03-19
- Total releases
- 6 / 11 yrs
- License
- GPL (>= 2) OSI
- Download size
- 56 KB
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