1.

Which one of the following will be checked under phase IV surveillance?(a) The whole market will be under surveillance(b) 300-3000 people(c) 20-300 people(d) 20-50 peopleI have been asked this question in a national level competition.I'm obligated to ask this question of Controlled Release Medication topic in section Controlled Release Medication of Drug Biotechnology

Answer»

Correct option is (a) The whole market will be under surveillance

To explain: Phase IV trial is also known as Post Marketing Surveillance Trial. Phase IV trials involve safety surveillance (pharmacovigilance) and ongoing technical support of a drug after it receives permission to be SOLD. Phase 1 trial will be done on 20-50 people. Phase 2 trial will be done on 20-300 people. Phase 3 trial will be done on 300-3000 people.



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