How correct is it to introduce at the national level a complete ban on participation in clinical trials of certain categories of vulnerable research subjects? For which categories of vulnerable research subjects is a full ban advisable?
Vulnerable subjects are vulnetable in all circumstances. Vulnerable subject shouldn't participate in any research unless it is specifically targetting that particular vulnerable group. Except in this siruation, I suppose participation in other CTs is unethical...
It is ethically correct as long as the specific vulnerable group is the target population in any clinical study. It is a logical move in order to safeguard interests of the underprivileged and downtrodden.