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EL219 — Competitive Intelligence Brief
phase 2
TLR7 agonist
TLR7
Oncology
Small molecule
Live · refreshed every 30 min
Target snapshot
EL219 (EL219) — Elion Therapeutics, Inc.. EL219 is an immunostimulatory agent designed to activate innate immune responses against cancer.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| EL219 TARGET | EL219 | Elion Therapeutics, Inc. | phase 2 | TLR7 agonist | TLR7 | |
| standard dose of HCQ | standard dose of HCQ | University of Sao Paulo General Hospital | marketed | Antimalarial immunosuppressant | Toll-like receptors (TLR7, TLR9); phospholipase C | |
| Imiquimod and Interferon alpha | Imiquimod and Interferon alpha | The University of Texas Health Science Center, Houston | marketed | Immunostimulant combination | TLR7/8 (imiquimod); Interferon-alpha receptor (interferon alpha) | |
| Aldara (imiquimod) cream, 5% | Aldara (imiquimod) cream, 5% | Graceway Pharmaceuticals, LLC | marketed | TLR7 agonist | TLR7 (Toll-like receptor 7) | |
| Imiquimod 3.75% Cream | Imiquimod 3.75% Cream | Medical University of Graz | marketed | TLR7 agonist | TLR7 (Toll-like receptor 7) | |
| Imiquimod 5% Topical Cream | Imiquimod 5% Topical Cream | University of Michigan | marketed | Toll-like receptor 7 (TLR7) agonist | TLR7 | |
| Imiquimod 5% Cream | Imiquimod 5% Cream | Massachusetts General Hospital | marketed | TLR7 agonist / Immune response modifier | TLR7 (Toll-like receptor 7) |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (TLR7 agonist class)
- Apotex Inc. · 1 drug in this class
- Elion Therapeutics, Inc. · 1 drug in this class
- Graceway Pharmaceuticals, LLC · 1 drug in this class
- MEDA Pharma GmbH & Co. KG · 1 drug in this class
- Medical University of Graz · 1 drug in this class
- Medical University of Vienna · 1 drug in this class
- Merck Sharp & Dohme LLC · 1 drug in this class
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Cite this brief
Drug Landscape (2026). EL219 — Competitive Intelligence Brief. https://druglandscape.com/ci/el219. Accessed 2026-05-13.
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