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Updated: Jan 1, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
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A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition

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Ethics of alternative trial designs and methods in low-resource settings

Rieke van der Graaf1, Phaik Yeong Cheah2,3,4

  • 1University Medical Center Utrecht, Julius Center for Health Sciences and Primary Care, Utrecht, Netherlands. R.vanderGraaf@umcutrecht.nl.

Trials
|December 20, 2019
PubMed

Keywords:
Adaptive trialsAlternative trial designsCluster randomized trialsControlled human challenge studiesEthicsStepped wedge cluster randomized trials

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