Support a Trial


GCAR is a 501(c)(3) non-profit organization committed to bringing access to the latest, most personalized therapies to patients with rare and deadly diseases through innovative clinical trials.

Support a Trial, Donate Today


Your donations go directly to innovative clinical trial development and operations – helping to bring new treatments to patients. All gifts qualify for a federal income tax deduction to the extent provided by law. You can also choose to honor or remember a loved one with your gift.

Other Ways to Give

Donate by Check

Payable to Global Coalition for Adaptive Research

Donating in honor of someone, contributing to a specific trial, or want to direct your donation for general use? Please note in the check’s memo line. Tax receipts will be sent within a month after processing.

700 Larkspur Landing Cir Suite 199
Larkspur CA 94939

Are you interested in making a gift of stock? Your broker can electronically transfer shares to the Global Coalition for Adaptive Research. For more information, please email .


Developing new therapies for patients with rare and deadly diseases requires enhanced learning from clinical trials. Innovative platform trials can accelerate the time from discovery in the laboratory to implementation in the clinic. Patients’ lives are on the line.

—Meredith Buxton, CEO & PRESIDENT