
Anthera Pharmaceuticals is a biopharmaceutical company focused on developing and commercializing products to treat serious diseases associated with inflammation, including cardiovascular and autoimmune diseases. We currently have one Phase 3 program, Varespladib Methyl, and two Phase 2 clinical programs, Blisibimod and Varespladib Sodium.
Varespladib Methyl and Varespladib Sodium inhibit a novel enzyme target known as secretory phospholipase A2, or sPLA2. Elevated levels of sPLA2 have been implicated in a variety of acute inflammatory conditions, including acute coronary syndrome and acute chest syndrome, as well as chronic diseases such as stable coronary artery disease.
Blisibimod targets elevated levels of B-cell activating factor (BAFF), which has been associated with a variety of B-cell mediated autoimmune diseases, including systemic lupus erythematosus (SLE), rheumatoid arthritis, multiple sclerosis, Sjögren's Syndrome, Graves' Disease and others.
Late Stage Clinical Pipeline
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| Varespladib Methyl Oral sPLA2 |
Acute Coronary Syndrome (Cardiovascular Disease) |
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more |
| Blisibimod Anti-BLyS/BAFF |
Systemic Lupus Erythematosus (Autoimmune Disease) |
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more |
| Varespladib Sodium IV sPLA2 |
Acute Chest Syndrome (Sickle Cell Disease) |
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more |
| A-003 Novel sPLA2 |
Multiple Indications | ![]() |
more |
| A-101 Novel sPLA2 |
Cardiovascular Diseases | ![]() |
more |








