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  1. Clinical trials - World Health Organization (WHO)

    Oct 7, 2025 · Clinical trials are a type of research that studies new tests and treatments and evaluates their effects on human health outcomes.

  2. Chinese Clinical Trial Registry (ChiCTR)

    Centre for Clinical Trials, Clinical Trials Registry - Chinese University of Hong Kong Content 1. Does the Registry accept prospective registration of interventional clinical trials submitted by Responsible …

  3. Clinical evaluation of vaccines - World Health Organization (WHO)

    Clinical evaluation is a critical step to support the approval of vaccines. Given the limitations of animal models, clinical studies to demonstrate the safety and efficacy of vaccines must be conducted in …

  4. ReBec (Registro Brasileiro de Ensaios Clinicos)

    Multicentre trials that are recruiting participants in both Portuguese and Spanish speaking countries may choose to also register their trials on the REBEC registry in Spanish (in addition to Portuguese and …

  5. Clinical trials - World Health Organization (WHO)

    The WHO International Clinical Trials Registry Platform is " a voluntary platform to link clinical trials registers in order to ensure a single point of access and the unambiguous identification of trials with …

  6. Trial registration - World Health Organization (WHO)

    Registries checking data as part of the registration process may lead to improvements in the quality of clinical trials by making it possible to identify potential problems (such as problematic randomization …

  7. WHO releases global action plan to strengthen clinical trial ecosystems

    May 8, 2025 · WHO has published the Global action plan for clinical trial ecosystem strengthening (GAP-CTS), a key implementation tool aligned with World Health Assembly resolution WHA75.8 …

  8. Clinical trials in children - World Health Organization (WHO)

    Clinical trials in children The mission of the WHO International Clinical Trials Registry Platform is to ensure that a complete view of research is accessible to all those involved in health care decision …

  9. ICTRP search portal - World Health Organization (WHO)

    ICTRP Search Portal 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 …

  10. A starting point, not an endpoint: WHO's new clinical trials guidance ...

    Mar 22, 2024 · In September 2024, the World Health Organization (WHO) launched its landmark publication "Guidance for best practices for clinical trials". This pivotal document is described as "not …