Assessing clinical trials--rash adventures.
نویسندگان
چکیده
منابع مشابه
Assessing Blinding in Clinical Trials
The interaction between the patient’s expected outcome of an intervention and the inherent effects of that intervention can have extraordinary effects. Thus in clinical trials an effort is made to conceal the nature of the administered intervention from the participants in the trial i.e. to blind it. Yet, in practice perfect blinding is impossible to ensure or even verify. The current standard ...
متن کاملValidation of Instruments for Assessing Drug Safety Management During the Conduction of Clinical Trials
Background The management of drug safety with the collection of reliable safety data during the conduction of clinical trials conduct is essential for the registry and marketing of products. The systematic evaluation of this process, based on objective measures, requires the application of quality instruments. This study was aimed to design and validate eight instruments through the components ...
متن کاملAssessing single joints in arthritis clinical trials.
The need to develop validated outcome measures to assess response to therapies in single joints has been recognized. In 2004, a task force was established to assess established and novel outcome measures in accordance with the OMERACT filter (truth, discrimination, and feasibility) for single joint assessment. This report describes the proceedings of the single joint assessment special interest...
متن کاملEvaluation of Clinical Trials
In a number of important clinical issues such as evaluation of the efficacy or effectiveness of therapeutic or preventive interventions as well as for comparing the harms of interventions, randomized controlled trials (RCTs) provide the highest levels of evidence, either directly or indirectly. It is obvious that critical appraisal of these studies to assess their validity and precision is of p...
متن کاملAssessing quality of life in clinical trials.
• Complete revision and update to cover the increased breadth and importance of the field of QoL measurement • A rigorous, broad comprehensive coverage of all aspects of QoL measurement, methods and practice • Gives a new focus on qualitative methods which have become considerably more advanced and now have a stronger scientific basis • Introduces Rasch models and item response theory, the use ...
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ژورنال
عنوان ژورنال: BMJ
سال: 1981
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.283.6288.426