Research participation checklist

Legitimacy

• I found the study on the organization’s official website (or confirmed it by phone)
• I looked the study up on ClinicalTrials.gov, or asked the site for its registration number
• Nobody asked me to pay to participate
• I know which ethics board (IRB) reviewed the study

Informed consent & procedures

• I received the informed consent document and had time to read it
• I understand every procedure: doses, blood draws, tests, restrictions
• I know how long I’ll stay in the clinic and the schedule of visits
• I asked every question I had and got clear answers

Medical risks

• I asked what side effects have been seen so far
• I know whether this is a first-in-human study
• I know who to contact if I feel unwell during or after the study
• I asked who pays for care if I’m injured because of the study
• I was fully honest about my health history and medications

Payment

• I know the total compensation and how it’s broken down by visit
• I know when and how I’ll be paid (check, card, transfer) and the payment window
• I know what alternates or backups are paid
• I know what I’ll receive if I withdraw or am dismissed early

Follow-up & logistics

• I know how many follow-up visits there are and whether any are by phone
• I’ve calculated travel, lodging and other costs
• I haven’t booked non-refundable travel before being confirmed
• I’ve arranged time off work, childcare or pet care as needed

Withdrawal

• I understand I can withdraw at any time
• I know whether a safety check is recommended if I leave early