Siplizumab

Siplizumab^?
Monoclonal antibody
Type	Whole antibody
Source	Humanized (from rat)
Target	CD2
Clinical data
Identifiers
CAS Registry Number	288392-69-8^N
ATC code	None
KEGG	D05847^Y
Chemical data
N (what is this?) (verify)

Siplizumab (MEDI-507) is a novel monoclonal antibody with a human IgG1, kappa directed to CD2. The agent has shown potent immunomodulatory effects, selectively suppressing the function of T and NK cells, and is currently being tested as a possible treatment for psoriasis and in the prevention of graft-versus-host disease.^[1]

References

↑ ClinicalTrials.gov

Immunosuppressive drugs / Immunosuppressants (L04)

Intracellular
(initiation)

Antimetabolites	purine synthesis inhibitors: Azathioprine Mycophenolic acid pyrimidine synthesis inhibitors: Leflunomide Teriflunomide antifolate: Methotrexate

Macrolides/ other IL-2 inhibitors	FKBP/Cyclophilin/Calcineurin: Tacrolimus Ciclosporin Pimecrolimus Abetimus Gusperimus

IMiDs	Lenalidomide Pomalidomide Thalidomide

Intracellular
(reception)

IL-1 receptor antagonists	Anakinra

mTOR	Sirolimus Everolimus Ridaforolimus Temsirolimus Umirolimus Zotarolimus

Extracellular

Antibodies

Monoclonal

Serum target (noncellular)	Complement component 5 (Eculizumab) TNF (Adalimumab Afelimomab Certolizumab pegol Golimumab Infliximab Nerelimomab) Interleukin 5 (Mepolizumab) Immunoglobulin E (Omalizumab) Interferon (Faralimomab) IL-6 (Elsilimomab) IL-12 and IL-23 (Lebrikizumab Ustekinumab)

Cellular target	CD3 (Muromonab-CD3 Otelixizumab Teplizumab Visilizumab) CD4 (Clenoliximab Keliximab Zanolimumab) CD11a (Efalizumab) CD18 (Erlizumab) CD20 (Obinutuzumab Rituximab Ocrelizumab Pascolizumab) CD23 (Gomiliximab Lumiliximab) CD40 (Teneliximab Toralizumab) CD62L/L-selectin (Aselizumab) CD80 (Galiximab) CD147/Basigin (Gavilimomab) CD154 (Ruplizumab) BLyS (Belimumab Blisibimod) CTLA-4 (Ipilimumab Tremelimumab) CAT (Bertilimumab Lerdelimumab Metelimumab) Integrin (Natalizumab) Interleukin-6 receptor (Tocilizumab) LFA-1 (Odulimomab) IL-2 receptor/CD25 (Basiliximab Daclizumab Inolimomab) T-lymphocyte (Zolimomab aritox)

Unsorted	Atorolimumab Cedelizumab Fontolizumab Maslimomab Morolimumab Pexelizumab Reslizumab Rovelizumab Siplizumab Talizumab Telimomab aritox Vapaliximab Vepalimomab

Polyclonal

-cept (Fusion)

Index of the immune system

Description	Physiology cells autoantigens autoantibodies complement surface antigens IG receptors

Disease	Allergies Immunodeficiency Immunoproliferative immunoglobulin disorders Hypersensitivity and autoimmune disorders Neoplasms and cancer

Treatment	Procedures Drugs antihistamines immunostimulants immunosuppressants monoclonal antibodies

Monoclonal antibodies for the immune system

Immune system ("-l(i[m])-")

Human ("-limu-")	immunosuppression: Adalimumab Anifrolumab Atorolimumab Belimumab Brodalumab Carlumab Dupilumab Eldelumab Fresolimumab Golimumab Lerdelimumab Lirilumab Mavrilimumab Metelimumab Morolimumab Namilumab Oxelumab§ Placulumab Sarilumab Sifalimumab Tabalumab immune activation: Ipilimumab Tremelimumab Nivolumab Urelumab Pembrolizumab other: Bertilimumab Zanolimumab

Mouse ("-limo-")	Afelimomab Elsilimomab Faralimomab Gavilimomab Inolimomab Maslimomab Nerelimomab Odulimomab Telimomab aritox Vepalimomab Zolimomab aritox

Chimeric ("-lixi-")	Basiliximab Clenoliximab Galiximab Gomiliximab Infliximab Keliximab Lumiliximab Priliximab Teneliximab Vapaliximab

Humanized ("-lizu-")	immunosuppressive: Aselizumab Apolizumab Benralizumab^† Cedelizumab Certolizumab pegol Daclizumab Eculizumab Efalizumab Epratuzumab Erlizumab Etrolizumab Fontolizumab Itolizumab Lampalizumab Ligelizumab Mepolizumab Mogamulizumab Natalizumab Ocrelizumab Omalizumab Ozoralizumab Pascolizumab Pateclizumab Pembrolizumab Pexelizumab Pidilizumab PRO 140^† Reslizumab Rontalizumab Rovelizumab Ruplizumab Quilizumab Samalizumab Siplizumab Talizumab Teplizumab Tocilizumab Toralizumab Tregalizumab Vatelizumab Vedolizumab Visilizumab TGN1412^§ non-immunosuppressive: Ibalizumab^†

Chimeric + humanized ("-lixizu-")	Otelixizumab

Interleukin ("-k(i[n])-")

Human ("-kinu-")	Briakinumab Canakinumab Fezakinumab Guselkumab Secukinumab Sirukumab Tralokinumab Ustekinumab

Humanized ("-kizu-", "-kinzu-")	Anrukinzumab Clazakizumab Enokizumab Gevokizumab Ixekizumab Lebrikizumab Olokizumab Perakizumab Tildrakizumab

Inflammatory lesions ("-les-")

Mouse ("-leso-")	Besilesomab Fanolesomab^‡ Lemalesomab Sulesomab

^#WHO-EM
^‡Withdrawn from market
Clinical trials:
- ^†Phase III
- ^§Never to phase III

Index of the immune system

Description	Physiology cells autoantigens autoantibodies complement surface antigens IG receptors

Disease	Allergies Immunodeficiency Immunoproliferative immunoglobulin disorders Hypersensitivity and autoimmune disorders Neoplasms and cancer

Treatment	Procedures Drugs antihistamines immunostimulants immunosuppressants monoclonal antibodies