science

program Indication Country Discovery Pre-clinical Phase I Phase II Phase III BLA
LP-003 (new generation of anti-IgE antibody) Allergic rhinitis (AR)

Chronic spontaneity urticaria (CSU)

Asthma

Food allergy

Asthma COPD overlapped (ACO) -

program Indication Country Discovery Pre-clinical Phase I Phase II Phase III BLA
LP-005 (C3 x C5 bi-functional antibody) Paroxysmal nocturnal hemoglobinuria (PNH)
IgA nephropathy (IgAN)
Lupus nephropathy (LN)
C3 glomerulopathy (C3G)
amyotrophic lateral sclerosis (ALS) -
Generalized myasthenia gravis (gMG) -
Myelin-associated glycoprotein associated neuropathies (MAG-PN) -
program Indication Country Discovery Pre-clinical Phase I Phase II Phase III BLA
LP-001 (long-acting EPO-Fc) Myelodysplastic syndrome (MDS)
Chronic kidney disease anemia (CKD Anemia)
LP-002(long-acting growth hormone-Fc) Q2W-Q4W Growth hormone deficiency (GHD) -
new generation of anti-IgE antibody
  • Immunological mechanisms in IgE-mediated allergic diseases

    Source: Humbert M , Bousquet J , Bachert C ,et al.IgE-Mediated Multimorbidities in Allergic Asthma and the Potential for Omalizumab Therapy[J].The Journal of Allergy and Clinical Immunology In Practice, 2019, 7(5).DOI:10.1016/j.jaip.2019.02.030.

  • Compartmental regulation and IgE function in allergic asthma

    Source: Gould H J , Bryan Y C .IgE repertoire and immunological memory: Compartmental regulation and antibody function[J].International Immunology, 2018(9):9.DOI:10.1093/intimm/dxy048.

ItemsLP-003OmalizumabLigelizumab
KD* Affinity to IgE2.08 pM1790 pM12.1 pM[a]
FcεRI bioassay+++++++++
FcεRI bioassay+++++++++
T 1/2 (healthy volunteers)Q45~75 days17~20 days[b]~20 days[c]
FcεRI bioassay+++++++++
program Indication Country Discovery Pre-clinical Phase I Phase II Phase III BLA
LP-003 (new generation of anti-IgE antibody) Allergic rhinitis (AR)
Chronic spontaneity urticaria (CSU)
Asthma
Food allergy
Asthma COPD overlapped (ACO) -
C3 x C5 bi-functional antibody
  • Three pathways of the complement system and the dual-targets of LP-005

    Source: Posch W , Bermejo-Jambrina M , Lass-Flrl C ,et al.Role of Complement Receptors (CRs) on DCs in Anti-HIV-1 Immunity[J].Frontiers in Immunology, 2020, 11.DOI:10.3389/fimmu.2020.572114..

  • an overview of the complement system and related kidney diseases.

    Source: https://www.theisn.org/initiatives/toolkits/complement-mediated-kidney-disease-toolkit/#Overview-Complement

ItemsLP-005EculizumabRavulizumabPegcetacoplan APL-2KP-104MASP-2 OMS721
Target C5YesYesYesN/AYesN/A
Target C3YesN/AN/AYesYesN/A
CP bioassay+++++++++++++++N/A
CP bioassay+++++++++++++++N/A
CP bioassay+++++++++++++++N/A
program Indication Country Discovery Pre-clinical Phase I Phase II Phase III BLA
LP-005 (C3 x C5 bi-functional antibody) Paroxysmal nocturnal hemoglobinuria (PNH)
IgA nephropathy (IgAN)
Lupus nephropathy (LN)
C3 glomerulopathy (C3G)
amyotrophic lateral sclerosis (ALS) -
Generalized myasthenia gravis (gMG) -
Myelin-associated glycoprotein associated neuropathies (MAG-PN) -