TheraRadar

Pharma Intelligence, Simplified

Data updated: Mar 10, 2026

SIROLIMUS

SIROLIMUS mTOR Inhibitors
Immunology Approved 2014-01-08
12
Indications
--
Phase 3 Trials
12
Years on Market

Details

Status
Prescription
First Approved
2014-01-08
Routes
ORAL
Dosage Forms
TABLET, SOLUTION

SIROLIMUS Approval History

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What SIROLIMUS Treats

2 indications

SIROLIMUS is approved for 2 conditions since its original approval in 2014. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Organ Rejection
  • Lymphangioleiomyomatosis
Source: FDA Label

SIROLIMUS Boxed Warning

IMMUNOSUPPRESSION, USE IS NOT RECOMMENDED IN LIVER OR LUNG TRANSPLANT PATIENTS Increased susceptibility to infection and the possible development of lymphoma and other malignancies may result from immunosuppression Increased susceptibility to infection and the possible development of lymphoma may result from immunosuppression. Only physicians experienced in immunosuppressive therapy and management of renal transplant patients should use sirolimus for prophylaxis of organ rejection in patients re...

SIROLIMUS Target & Pathway

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Target

IL-4 (Interleukin-4) Cytokine

A cytokine that promotes Th2 immune responses and IgE production. IL-4 drives allergic inflammation in atopic dermatitis and asthma. Blocking IL-4 (often together with IL-13) reduces the type 2 inflammation underlying these conditions.

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Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

SIROLIMUS FDA Label Details

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Indications & Usage

Sirolimus is an mTOR inhibitor immunosuppressant indicated for the prophylaxis of organ rejection in patients aged ≥13 years receiving renal transplants: Patients at low- to moderate-immunologic risk: Use initially with cyclosporine (CsA) and corticosteroids. CsA withdrawal is recommended 2 months to 4 months after transplantation . Patients at high-immunologic risk: Use in combination with CsA and corticosteroids for the first 12 months following transplantation . Safety and efficacy of CsA withdrawal has not been established in high risk patients . Sirolimus is an mTOR inhibitor indicated fo...

⚠️ BOXED WARNING

WARNING: IMMUNOSUPPRESSION, USE IS NOT RECOMMENDED IN LIVER OR LUNG TRANSPLANT PATIENTS Increased susceptibility to infection and the possible development of lymphoma and other malignancies may result from immunosuppression Increased susceptibility to infection and the possible development of lympho...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.