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677804 occurrences (No.8 in the rank) during 5 years in the PubMed. [no cache]
500 found
291) The authors developed one, two and three degrees of freedom score tests for treatment effect in the TED and give formulae for asymptotic power and for sample size computations.
* A two-way enriched clinical trial design: combining advantages of placebo lead-in and randomized withdrawal.
- A new clinical trial design, designated the two-way enriched design (TED), is introduced, which augments the standard randomized placebo-controlled trial with second-stage enrichment designs in placebo non-responders and drug responders. The trial is run in two stages. In the first stage, patients are randomized between drug and placebo. In the second stage, placebo non-responders are re-randomized between drug and placebo and drug responders are re-randomized between drug and placebo. All first-stage data, and second-stage data from first-stage placebo non-responders and first-stage drug responders, are utilized in the efficacy analysis. The authors developed one, two and three degrees of freedom score tests for treatment effect in the TED and give formulae for asymptotic power and for sample size computations. The authors compute the optimal allocation ratio between drug and placebo in the first stage for the TED and compare the operating characteristics of the design to the standard parallel clinical trial, placebo lead-in and randomized withdrawal designs. Two motivating examples from different disease areas are presented to illustrate the possible design considerations.
=>1.取り扱い, 扱い, 治療, 待遇, 処理, 処置, 2.台本, シナリオ
Overview of noun treatment
The noun treatment has 4 senses (first 4 from tagged texts)
1. (28) treatment, intervention -- (care provided to improve a situation (especially medical
procedures or applications that are intended to relieve illness or injury))
2. (25) treatment, handling -- (the management of someone or something; "the handling of prisoners";
"the treatment of water sewage"; "the right to equal treatment in the criminal justice system")
3. (4) treatment -- (a manner of dealing with something artistically; "his treatment of space
borrows from Italian architecture")
4. (2) discussion, treatment, discourse -- (an extended communication (often interactive) dealing
with some particular topic; "the book contains an excellent discussion of modal logic"; "his
treatment of the race question is badly biased")
--- WordNet end ---