2,859+ Clinical Trials Available

What is a clinical trial?

Four things worth knowing before you look.

What a clinical trial is

Research studies testing new treatments — medicines, devices, or approaches. Every treatment your doctor prescribes was once a trial. Joining one helps move medicine forward.

What joining looks like

An initial screening, regular check-ins, and honest communication about what's involved. You can leave at any time — participation is always voluntary.

Safety & your rights

Every trial is reviewed by an independent ethics board. You give informed consent before anything begins, and a safety team monitors the study throughout.

Your doctor stays involved

Concord works with your care team, not around them. Your physician stays in the loop from referral through the entire study — that's the model we're built on.

More questions come up as you look. Concord explains them along the way.

Explorer profile

Hi SamLearner emblemLearner2,200 points

800 points to Navigator

CancerCancer
Brain & Nervous SystemBrain & Nervous System
Heart & CirculationHeart & Circulation

You’ve learned most about Cancer.

  1. Curiousstart
  2. LearnerJul 5, 2026
  3. Navigator3,000 points
  4. Pathfinder6,000 points
  5. Trailblazer12,000 points
  1. First learning momentJul 1, 2026
  2. 1,000 pointsJul 5, 2026
  3. First disease spaceJul 1, 2026
  4. 3 disease spacesJul 12, 2026

Become an Explorer

A place to keep what you find — and to keep learning

  • Free — sign in with an email link or Google.
  • Your Collection and Care Package, kept across devices.
  • Learning progress across the whole site — terms, concepts, Spotlight.
  • Told when new trials open for the conditions you follow.
Create your Explorer account

No profile is needed to browse. An account holds what you choose to keep — nothing is shared with a trial site unless you ask.

2,859 Canadian trials

  • Notified when it matters

    Tell us what you’re following and we’ll tell you when a matching trial opens.

  • Your Collection, kept

    Save trials as you explore — they’re waiting on any device.

  • Bring your doctor in

    Send what you’ve found to your clinician in one clear summary.

  • Help, when you’re ready

    Ask for help with a study and a person at Concord walks the next step with you — free.

Designed for healthcare

Information support only — Concord assists, never replaces, clinical judgment. Only trial sites determine eligibility.

No Eligibility DeterminationTransparent Criteria

Important: concord provides information support only. It does not determine eligibility, make recommendations, or provide medical advice. Always discuss clinical trial participation with your healthcare provider. Only the trial site can confirm eligibility after proper screening.