Sentence examples for efficacy before from inspiring English sources

(Manufacturers of prescription products must submit clinical evidence of their efficacy before receiving approval from the F.D.A).

The Church of England says it is not opposed in principle, but wants to see more scientific research and debate on the ethics, safety and efficacy before the law is changed.

Unlike pharmaceutical companies, which must provide the agency with proof of a drug's safety and efficacy before it is approved for sale, natural products companies do not have to submit dietary supplements for clearance before they go on the market.

The ruling is important, nonetheless, because it establishes a limited precedent that requires drug companies to show real improvements in efficacy before they can get patent protection on updates to existing drugs in India.

The developers of such models hope that they might one day be used routinely to assess drug safety and efficacy before firms move into the expensive and lengthy business of clinical trials.

The questionnaire was tested on five separate occasions to determine efficacy before use.

Risk perception and efficacy levels before and after the introduction of avian influenza in Europe did not differ significantly.

Students in both courses completed tests of far transfer ("meaningful learning") and software self-efficacy before using the tutor and on several subsequent occasions following that initial learning.

The Prenatal Breast-feeding Self-efficacy Scale (PBSES) was developed among English-speaking mothers to measure breastfeeding self-efficacy before delivery.

A preliminary study (Pike, 2008) used a pre- and post-test design to measure learner self-efficacy before and after a clinical simulation session.

The Sources of Self-Efficacy in Science Courses (Physics) Questionnaire (Fencl and Scheel 2005) was administered to measure changes in students' physics self-efficacy before and after the unit of instruction.