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Clinical trials are carefully designed, reviewed and completed, and need to be approved before they can start. People of all ages can take part in clinical trials, including children. There are 4 phases of biomedical clinical trials: Phase I studies usually test new drugs for the first time in a small group of people to evaluate a safe dosage ...
This guidance updates and adapts the previous work of the World Health Organization (WHO) on research capacity for the context of well-designed and well-implemented clinical trials as framed in resolution WHA75.8 (2022). It aims to enhance clinical research efficiency, minimize research waste and provide guidance on sustained clinical trials that are always functional and active for endemic ...
Clinical trials may also be referred to as interventional trials. Interventions include but are not restricted to drugs, cells and other biological products, surgical procedures, radiologic procedures, devices, behavioural treatments, process-of-care changes, preventive care, etc. This definition includes Phase I to Phase IV trials.
Clinical trials. For the purposes of registration, a clinical trial is any research study that prospectively assigns human participants or groups of humans to one or more health-related interventions to evaluate the effects on health outcomes. Clinical trials may also be referred to as interventional trials.
The World Health Organization (WHO) today released guidance to improve the design, conduct and oversight of clinical trials in countries of all income levels. This guidance aims to support stronger country-led research and development (R&D) ecosystems to advance health science so that new, safe and effective health interventions can be made more accessible and affordable globally for people ...
Published: February 2023. The number of trials listed in the WHO International Clinical Trials Registry Platform (ICTRP) is reported by year, country, WHO region and income group for the period 1999–2022. Note that the ICTRP comprises both interventional and observational trials. See more on scope of ICTRP below. See also:
Section navigation. In May 2022, the Seventy-fifth World Health Assembly adopted a resolution (WHA75.8) on “Strengthening clinical trials to provide high-quality evidence on health interventions and to improve research quality and coordination”. The WHO secretariat has developed this webpage in order to provide a single point of access for ...
25 September 2024 13:00 – 14:30 CET. Thank you to everyone who joined the launch of the Guidance for Best Practices for Clinical Trials! Your participation and insights are invaluable to advancing global health through stronger clinical trial systems. For those who couldn’t attend, the full recording is now available. Watch the recording.
The ICTRP Search Portal aims to provide a single point of access to information about ongoing and completed clinical trials. It provides a searchable database containing the trial registration data sets made available by data providers around the world meeting criteria for content and quality control. Trial registration data sets are available ...
Public consultation on WHO guidance for best practices for clinical trials. In May 2022, the Seventy-fifth World Health Assembly adopted a resolution on Strengthening clinical trials to provide high-quality evidence on health interventions and to improve research quality and coordination, in which one action requested of the Director-General ...