Drug intelligence / Profile preview

ITV-1

Development stage
Unknown
Lead developer
Virogentics
Modality
Recombinant Proteins and Enzymes, Peptide-based Cancer Vaccines → Cancer Vaccines → Therapeutic Vaccines → Vaccines & Immunotherapeutics
Administration
Intramuscular
01

Overview

ITV-1 is a therapeutic vaccine and immunomodulator composed of inactivated pepsin fraction (IPF), a purified extract derived from porcine pepsin. It is developed primarily for the treatment of HIV/AIDS and has also been investigated for other indications such as hepatitis C and immune system modulation. The drug acts as an inhibitor of the HIV envelope proteins gp120 and gp41, functioning as both a fusion inhibitor—blocking viral entry into host cells—and an immunostimulant that enhances immune cell activity. Clinical trials have demonstrated improvements in immune indices (including CD3 T, CD4 T, CD8 T cells), reductions in viral load to undetectable levels in some patients, beneficial effects on opportunistic infections associated with AIDS, good compatibility with antiretroviral drugs, and minimal side effects. ITV-1 has also shown potential benefits in other diseases characterized by immune dysfunction or chronic infection[1][2][5][6][7].

Brand names
ImmunH
Other names
Immune Therapeutic Vaccine-1Inactivated pepsin fraction HIV vaccineIrreversible pepsin fraction HIV vaccine
02

Targets

gp120 (HIV-1 envelope glycoprotein (gp120/gp41) epitopes)gp41 (Human immunodeficiency virus type 1 glycoprotein 41)

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