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Neoral/Sirolimus

University of Miami · FDA-approved active Small molecule

Sirolimus inhibits mTOR kinase to suppress T-cell proliferation and immune activation, while Neoral (cyclosporine) blocks calcineurin to prevent T-cell activation.

Sirolimus inhibits mTOR kinase to suppress T-cell proliferation and immune activation, while Neoral (cyclosporine) blocks calcineurin to prevent T-cell activation. Used for Organ transplant rejection prevention (renal, cardiac, hepatic transplantation).

At a glance

Generic nameNeoral/Sirolimus
SponsorUniversity of Miami
Drug classCalcineurin inhibitor + mTOR inhibitor combination
TargetCalcineurin (cyclosporine); mTOR kinase (sirolimus)
ModalitySmall molecule
Therapeutic areaImmunology / Transplantation
PhaseFDA-approved

Mechanism of action

This combination pairs two immunosuppressive agents with complementary mechanisms: cyclosporine inhibits calcineurin-dependent IL-2 production and T-cell activation, while sirolimus (rapamycin) blocks mTOR signaling downstream to prevent cell cycle progression. Together they provide synergistic immunosuppression for transplant rejection prevention and autoimmune conditions.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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