Many patients want to explore clinical trials but feel unsure about how to raise the topic with their doctor. Some worry their doctor will be dismissive. Others are not sure what to ask. This guide provides a practical framework for having that conversation.
When to Bring It Up
You can bring up clinical trials at any point in your treatment journey — at diagnosis, after starting treatment, or when treatments are not working as hoped. There is no wrong time to ask. Some natural moments include: when your doctor discusses treatment options, when you receive a new diagnosis, when your current treatment stops working, or during a routine check-up.
You do not need to wait for your doctor to mention trials. Many doctors do not bring them up unless asked, not because they are against trials, but because they are focused on standard care options. Asking shows you are an informed, engaged patient.
What to Say
Keep it simple and direct. You might say: "I have been reading about clinical trials for my condition and I am wondering if any might be appropriate for me." Or: "Are there any clinical trials you would recommend I look into?" Or: "I found a trial on ClinicalTrialsFinder.org — could we discuss whether I might be eligible?"
If you have already found a specific trial, bring the details — the NCT number, the trial title, and the eligibility criteria. This gives your doctor something concrete to evaluate rather than a general question.
How to Evaluate Their Response
A good doctor will take your interest seriously, even if they do not think a trial is right for you at this time. They should explain their reasoning — whether it is about your stage of illness, potential conflicts with your current treatment, or logistical concerns.
If your doctor dismisses the idea without explanation, it is reasonable to ask why. And if you feel strongly, getting a second opinion from a specialist at a trial site is always an option. Some academic medical centres have dedicated clinical trial navigators who can help you evaluate options.
After the Conversation
If your doctor supports exploring a trial, ask them to help you evaluate eligibility criteria and coordinate referrals. If they do not support it, ask what would need to change for a trial to make sense in the future.
Either way, you can continue to monitor available trials on your own. Set up alerts on ClinicalTrialsFinder.org for your condition so you are notified when new studies open. Being informed puts you in the best position to make decisions about your care.
Frequently Asked Questions
What if my doctor does not know about clinical trials?
Not all doctors are familiar with every available trial. This is normal — there are thousands of active trials at any time. You can research trials yourself on ClinicalTrialsFinder.org and bring specific options to discuss. Your doctor can then evaluate whether a particular trial is appropriate for you.
Can my doctor refer me to a trial?
Yes. Many trials require or prefer a physician referral. Your doctor can contact the trial site directly or provide you with the referral information. Some trials also accept self-referrals — the trial listing will indicate how to apply.
Should I get a second opinion before joining a trial?
It is always reasonable to seek a second opinion, especially for serious conditions. A specialist at an academic medical centre may have broader knowledge of available trials and can help you weigh your options. This does not mean you distrust your doctor — it means you are being thorough.