clovertrials
New paid studies opening soon · get on the list

Join a study.
Help science.
Get paid.

Clover matches you with paid, IRB-approved clinical trials near you. Compensation shown up front, a real guide by your side, and no obligation until you say yes.

52K+
participants matched
$18M+
paid to participants
98%
would join again
Example match
Completed

Once-Weekly Injectable for Type 2 Diabetes Management

Massachusetts General Hospital · Boston, MA

Participants were paid

$1,500

14 visits over 12 months · travel reimbursed

  • Matches your condition: Type 2 Diabetes
  • You're in the study's age range
  • 12 miles from you
View this study
HIPAA-compliant 540+ research sites Pay shown before you apply Free for participants, always

Why Clover

Your path into medical research, made simple

We built Clover for people who'd love to help science and wouldn't mind a stipend for their time, but didn't know where to start.

Easy trial search

Filter thousands of studies by condition, location, phase and pay. Your matches rise to the top once your profile is in.

Vetted, IRB-approved studies

Every trial on Clover has been reviewed by an Institutional Review Board. We never list a study we wouldn't join ourselves.

Get paid for your time

See compensation up front, before you apply. Stipends, travel reimbursement and per-visit payments, clearly labeled.

Early access to new treatments

Participants are often the first to try therapies years before they reach pharmacies.

A real person in your corner

Your Clover guide answers questions, explains consent forms and checks in before every milestone.

Schedules that fit your life

Evening, weekend and remote visit options are flagged on every listing so you can plan around work and family.

Recently completed

What participants earned on Clover

Browse past studies to see typical pay, visit counts and locations. New trials open soon, and people with a profile hear first.

Browse past studies
CompletedPhase 3

Once-Weekly Injectable for Type 2 Diabetes Management

Type 2 Diabetes

Boston, MA
12 months
Paid $1,500 total
14 visits

Evaluating a new once-weekly injectable medication that may help adults with Type 2 Diabetes keep blood sugar in range with fewer daily pills.

500 participantsEnrollment complete
Details
CompletedPhase 2

Stem Cell Therapy for Heart Failure

Heart Failure

Cleveland, OH
12 months
Paid $3,000 total
10 visits

A single catheter-delivered stem cell treatment for adults with heart failure and reduced ejection fraction.

100 participantsEnrollment complete
Details
Coming soon

New paid studies are opening soon

The studies listed today have finished enrolling. Browse them to see what's typical: pay, visit counts, locations. New trials post in the coming weeks, and people with a profile hear first.

Get notified first Free · no obligation

How it works

From sign-up to stipend in five steps

  1. 1

    Create your free profile

    Sign up in under a minute. Tell us a little about yourself, your health, and the kinds of studies you'd consider.

  2. 2

    Answer a few health questions

    A five-minute questionnaire helps us surface the trials you're most likely to qualify for.

  3. 3

    Browse your matches

    See personalized recommendations with compensation, visit count and location right on the card.

  4. 4

    Apply in one click

    Express interest and the study team reaches out, usually within a week. You decide if it's right for you.

  5. 5

    Participate and get paid

    Attend your visits, contribute to real medical progress, and receive your compensation on the schedule the study lists.

Honest about money

Compensation that’s clear before you click

Most platforms bury the stipend in a PDF. We put it on the card: total or per-visit, travel reimbursed or not, how many visits it takes. Then the study team confirms it in writing before you enroll.

  • No cost to you, ever. Study care, tests and medication are covered by the sponsor.
  • Payments usually arrive after each completed visit or milestone.
  • You keep what you've earned even if you withdraw early.

$1,500

avg. stipend, Phase 3 studies

6

median visits per study

3–7 days

typical response after applying

100%

IRB-approved listings

Success stories

People who joined, helped, and got paid

“I'd been nervous about trials for years. My Clover guide explained every page of the consent form, and the $1,500 stipend covered a semester of my daughter's books.”
MS

Maria S. · Boston, MA

Type 2 Diabetes study

“The immunotherapy study gave me access to a treatment that wasn't available anywhere else. Travel was reimbursed and the team treated me like family.”
JT

James T. · Houston, TX

Melanoma immunotherapy

“Eight short visits, $75 each, and my migraine days dropped by more than half. I'd have done it for free, honestly.”
AK

Aisha K. · New York, NY

Chronic migraine prevention

“Clover showed me the compensation and the visit count before I even applied. No surprises, just clarity. That's rare in healthcare.”
RL

Robert L. · Cleveland, OH

Heart failure cell therapy

Ready to make a difference?

Create a free profile and see the paid studies you match with today. No commitment, cancel any time.