Clinical Research Center in Chandler, Arizona
TrialSphere is a clinical research center in Chandler, Arizona, welcoming individuals and families interested in research opportunities for neurological and other health conditions. Formerly MD First Research Chandler, our experienced team conducts carefully designed studies with a primary focus on dementia, migraine, and neuropathy.
We are committed to maintaining high ethical and regulatory standards so that every participant’s rights, safety, and privacy are respected.
Our team works to make the research experience clear, supportive, and accessible, and we strive to ensure that individuals and families feel comfortable asking questions and exploring whether participation is right for them.
Whether you are considering taking part in a study, referring a patient, or exploring a potential collaboration as a sponsor, TrialSphere Clinical Research is dedicated to supporting responsible research and contributing to scientific understanding within our community.
Participants
Providers
Sponsors/CROs
Drive rapid enrollment with our site’s 2-week start-up, central IRB efficiency, and strong commitment to diversity.
52+
Since 2022
828+
Since 2022
12
FDA Study Drugs
Approved
Participate in a Study
Events

September 17, 2026
Sun City Anthem at Merrill Ranch Presentation

September 19, 2026

September 24, 2026
Sun City Anthem at Merrill Ranch Complimentary Memory Screening
Testimonials
J. Townsend | Study Partner
September 8, 2025
N. Varma | Patient
September 8, 2025
T. Baker | Patient
September 8, 2025
K.W. | Patient | March 2025
D.W. | Patient
A.M. | Patient
W.L. | Patient
L.S. | Caregiver
S.C. | Caregiver
Anonymous | Caregiver
Anonymous | Patient
Anonymous | Patient
