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Clinical Research Trials

Tristar Clinical Investigations is a professional clinical research and medical study organization in Philadelphia, PA.



Tristar Clinical Investigations is an experienced research team dedicated to providing excellent care for our patients.



We have over 25 years of experience in clinical research and have participated in over 100 trials.



We have successfully worked with most major pharmaceutical companies and site management organizations.

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We provide our patients with the opportunity to participate in the latest clinical research studies and empower them to take part in leading medical studies.

Paid Clinical Trials

Our team works tirelessly to provide the best medical resources for our patients, find top-tier solutions to solve a variety of health concerns, and collaborate with leading pharmaceutical companies to better care for patients of all ages. Join us in discovering innovative solutions to a growing list of medical conditions with our current and upcoming medical research trials based in Philadelphia, PA.


Our Services

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Have Questions? Get in touch!

If you have any questions or would like to learn more about our clinical research organization in Philadelphia, please contact us today.

9501 Roosevelt Blvd #506, Philadelphia, PA 19114

Mon-Fri: 7 AM – 4 PM

Sat - Sun: Closed

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