Question

Which of the following is a challenge in conducting phase I research in healthy subjects?

1) Lack of baseline data
2) Ethical concerns
3) Limited sample size
4) Difficulty in recruitment

Answer 1

The challenge in conducting phase I research in healthy subjects is ethical concerns.

Step-by-step explanation:

The challenge in conducting phase I research in healthy subjects is ethical concerns. Phase I research involves testing new medical interventions and establishing a drug's dosage, and it often requires the use of human subjects. Ethical considerations, such as obtaining informed consent, ensuring participant safety, and preserving confidentiality, are crucial in conducting research with human subjects.