Oncotelic Self Immunization Protocol (SIP©) pipeline is built around sequencing.

OT-101 – an antisense against TGF-β2 – for the treatment of solid tumors with focus on brain cancer in adult and DIPG in children. RPD for pediatric DIPG granted by US FDA. OT-101 or Trabedersen is a novel antisense oligodeoxynucleotide (ODN) developed by Oncotelic for the treatment of patients with pancreatic carcinoma, malignant melanoma, colorectal carcinoma, high-grade glioma (HGG), and other transforming growth factor beta 2 (TGF-β2) overexpressing malignancies (e.g., prostate carcinoma, renal cell carcinoma, etc.).

Trabedersen is a synthetic 18-mer phosphorothioate oligodeoxynucleotide (S-ODN) complementary to the messenger ribonucleic acid (mRNA) of the human TGF-β2 gene. Cancers overexpress TGF-β, which suppresses host innate immune response to the cancers. Treatment with OT-101 lifts the TGF-β cloaking effect and allows innate or therapeutic immunity to attack and eliminate the cancers.

We have completed phase 2 for pancreatic cancer and melanoma, and phase 2 in glioblastoma with robust efficacy and safety.

  • OT-101 – an antisense against TGF-β2 –for the treatment of various viruses, including the SARS and the current COVID-19, on its own and in conjunction with other compounds. More Information.
  • ArtiVeda/ArtiShield – a natural derivative from the plant Artemisia – Artemisinin has shown to be highly potent at inhibiting the ability of the COVID-19 causing virus to multiply while also having an excellent safety index. Artemisinin derivatives are used to treat malaria. More Information.
  • CA4P – a vascular disrupting agent (“VDA”)- in combination with Ipilimumab for the treatment of solid tumors with focus on melanoma in adult and pediatric melanoma. On May 4th, 2020, FDA granted Rare Pediatric Disease Designation for CA4P/ Fosbretabulin for the treatment of stage IIB–IV melanoma due to genetic mutations that disproportionately affect pediatric patients as a drug for a “rare pediatric disease.”
  • Oxi4503 – a second generation VDA- for the treatment of liquid tumors with focus on childhood leukemia. RPD application for pediatric AML submitted to US FDA and favorable initial response obtained.

Mechanism of Action on TGF-Beta

A look at the mode of action of trabedersen (AP12009) in cancer treatment.

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