Medical research

Clinical trials: Two arms are better than one

The German Institute for Quality and Efficiency in Health Care (IQWiG) has responded critically to a reflection paper by the European Medicines Agency (EMA) on the approval of new drugs based on single-arm studies.

Medications

Why ketamine is a speedster antidepressant

Ketamine is the speedster of antidepressants, working within hours compared to more common antidepressants that can take several weeks. But ketamine can only be given for a limited amount of time because of its many side ...

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