Altasciences
Research clinicCypress, CA
Up to $32,450top listing seen Oct 24, 2026
See paid studies (opens in a new tab)Research clinic
A large network of research sites focused on neuroscience, infectious disease and cardiovascular/metabolic/kidney conditions. Participants generally need the condition being studied.
Pay not shown publicly
The site says trials “may offer compensation and additional travel reimbursement” without amounts.
See their paid studies (opens in a new tab)Advertised amounts are usually maximums. You may not qualify, may be kept as an alternate, or may receive less if you don’t complete every visit.
Locations
ColoradoCaliforniaAlabamaFloridaGeorgiaIllinoisLouisianaMarylandMichiganNorth CarolinaPennsylvaniaTexas
Study types
Link status: Working · checked Oct 23, 2026
Cypress, CA
Up to $32,450top listing seen Oct 24, 2026
See paid studies (opens in a new tab)Salt Lake City, UT · Lenexa, KS · San Antonio, TX
Up to $30,000top listing seen Oct 24, 2026
See paid studies (opens in a new tab)Baltimore, MD
Up to $26,300top listing seen Oct 24, 2026
See paid studies (opens in a new tab)