
If you’ve ever wondered where new medicines come from or how doctors know what treatments work best, the answer often begins with clinical trials. Every vaccine, cancer therapy, or new medication you’ve heard of has gone through one. And every year on May 20, we celebrate Clinical Trials Day to recognize the important role that clinical research—and research participants—play in advancing healthcare.
Why May 20?
Clinical Trials Day marks the anniversary of what is considered the first controlled clinical trial, conducted by James Lind in 1747. Aboard a British naval ship, Lind tested different treatments for scurvy and discovered that oranges and lemons could cure the disease. That simple experiment helped launch the practice of evidence-based medicine.
Why It Matters Today
Fast forward to now—clinical trials are how we find out whether a new treatment is safe and effective. These studies help us discover better ways to treat conditions like cancer, diabetes, eczema, depression, rare diseases, and so much more.
But trials can’t happen without people who are willing to participate.
That’s why Clinical Trials Day isn’t just for scientists or doctors—it’s for you, too. Whether you’ve been in a trial before, are thinking about joining one, or simply want to learn more, this day is about raising awareness and appreciation for everyone involved.
How Do Clinical Trials Help Patients?
If you join a clinical trial, you’re not just helping researchers—you may also benefit directly:
You may get access to new treatments before they’re widely available
You’ll receive expert medical care during the study
You’ll be contributing to research that could help thousands (or millions) of people in the future
At Clinically Trials, we work to connect patients like you with clinical studies that match your condition, interests, and values. We believe the process should be transparent, ethical, and patient-first.
What to Know Before You Join a Trial
It’s important to ask questions before participating:
What is the goal of the study?
What will my participation involve?
Are there any risks or side effects?
Can I leave the trial at any time?
A good trial will make sure you have all the information you need to make the right choice for you.
How You Can Celebrate Clinical Trials Day
Share your story if you’ve participated in a trial
Thank someone you know who works in research or healthcare
Learn more about clinical trials in your area
Explore current studies at ClinicallyTrials.com
You Make the Difference
Behind every successful clinical trial is someone like you—someone brave enough to ask questions, take a chance, and make a difference. Whether you’re exploring options for yourself or a loved one, your interest in clinical research matters.
Happy Clinical Trials Day—and thank you for being part of the journey toward better health for everyone.