21 Key Questions to Ask Before Participating in a Clinical Trial

1. What is the main purpose of this study?
   
   
2. How long is the study going to last and what will I be asked to do as a participant?
   
   
3. How will the treatment be given to me and how often will it be given?
   
   
4. Does the study involve a placebo (sugar pill) or a treatment that is already on the market?
   
   
5. What has been learned about the study treatment and are any study results published?
   
   
6. Who will be in charge of my care during the trial?
   
   
7. What are the potential risks or side effects and benefits involved in this trial—both short-term and long-term?
   
   
8. How are the study results and safety of participants being checked?
   
   
9. Do I have to pay for any part of the study? Will my insurance cover these costs?
   
   
10. Is there any reimbursement for travel costs or childcare?
    
    
11. Will I be able to see my own doctor?
    
    
12. Will I be able to take other medications while I am in this study?
    
    
13. Can anyone find out whether I’m participating in the clinical trial?
    
    
14. Will I receive any follow-up care after the study has ended?
    
    
15. If the treatment works for me, can I keep using it after the study?
    
    
16. What will happen to my medical care if I stop participating in the study?
    
    
17. Who will pay for my medical care if I am injured or have side effects during the trial?
    
    
18. Who is sponsoring this study and does the physician/investigator have any financial or special interest in the clinical study?
    
    
19. What are the credentials and research experience of the physician and study staff?
    
    
20. How can I find out the results of the study?
    
    
21. How long do I have to make up my mind about joining this study?