What is the purpose of Phase I clinical trials in drug development?Select one:a. To test the efficacy of the drug in a large populationb. To assess the long-term safety of the drugc. To compare the drug to existing treatmentsd. To evaluate the drug's pharmacokinetics and dosage range
Question
What is the purpose of Phase I clinical trials in drug development?Select one:a. To test the efficacy of the drug in a large populationb. To assess the long-term safety of the drugc. To compare the drug to existing treatmentsd. To evaluate the drug's pharmacokinetics and dosage range
Solution
The purpose of Phase I clinical trials in drug development is d. To evaluate the drug's pharmacokinetics and dosage range.
In this initial phase, the main goal is to determine the drug's safety profile, how it is metabolized and excreted, and to identify the highest dose that can be administered without causing harmful side effects. This phase involves a small number of healthy volunteers (20-100), and it's not primarily about testing the efficacy of the drug. That comes in later phases of the clinical trial.
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