Lampalizumab

Monoclonal antibody
  • none
IdentifiersCAS Number
  • 1278466-20-8
IUPHAR/BPS
  • 8294
ChemSpider
  • none
UNII
  • UWU93Y99R3
KEGG
  • D10440
Chemical and physical dataFormulaC2068H3214N546O676S13Molar mass46958.39 g·mol−1

Lampalizumab (INN) is an antigen-binding fragment of a humanized monoclonal antibody that binds to complement factor D; it was developed as a potential treatment of geographic atrophy (atrophy of the retinal cells, retinal pigment epithelium, and choriocapillaris) secondary to age-related macular degeneration.[1][2]

One of the two Phase 3 clinical trials (Spectri) was interrupted on September 8, 2017 due to failure to meet primary end point.[3] The second Phase 3 clinical trial (Chroma) also failed to meet its primary end point.[4]

These two failures have called into question whether complement inhibition is a sound strategy for geographic atrophy.[5]

References

  1. ^ World Health Organization (2012). "International Nonproprietary Names for Pharmaceutical Substances (INN). Proposed INN: List 107" (PDF). WHO Drug Information. 26 (2).
  2. ^ "Statement On A Nonproprietary Name Adopted By The USAN Council - Lampalizumab" (PDF). American Medical Association.
  3. ^ "Roche provides update on first lampalizumab phase III study for geographic atrophy, an advanced form of age-related macular degeneration". www.roche.com. Retrieved 2017-09-14.
  4. ^ "Statement on Chroma Study". www.roche.com. Retrieved 2017-11-10.
  5. ^ Dolgin E (November 2017). "Age-related macular degeneration foils drugmakers". Nature Biotechnology. 35 (11): 1000–1001. doi:10.1038/nbt1117-1000. PMID 29121027. S2CID 9682962.
  • v
  • t
  • e
Monoclonal antibodies for the immune system
Immune system
Human
Mouse
Chimeric
Humanized

Immune activation: Dostarlimab
Other: Ibalizumab

Chimeric + humanized
Interleukin
Human
Humanized
Veterinary
Inflammatory lesions
Mouse
Stub icon

This monoclonal antibody–related article is a stub. You can help Wikipedia by expanding it.

  • v
  • t
  • e