Ribozyme Pharmaceuticals Submits Investigational New Drug Application to FDA for Angiozyme Cancer Treatment

Ribozyme Pharmaceuticals, Inc. (RPI) has announced the submission of an Investigational New Drug (IND) application to the U.S. Food and Drug Administration (FDA) for its lead product, Angiozyme, a chemically synthesized ribozyme designed to treat cancer. Angiozyme specifically targets the Vascular Endothelial Growth Factor receptor (VEGF-r), a key player in angiogenesis, or the formation of new blood vessels that feed tumor growth. Preclinical studies have shown that Angiozyme significantly reduces angiogenesis, leading to a dramatic reduction in primary tumor growth, metastasis, and tumor neovascularization.

Key Takeaways:

  • RPI has submitted an IND application to the FDA for Angiozyme, a chemically synthesized ribozyme, to treat cancer.
  • Angiozyme targets the VEGF-r, a key component in angiogenesis, and has been shown to significantly reduce angiogenesis in preclinical studies.
  • The compound has demonstrated an excellent safety profile in pre-clinical toxicology studies in rodents and monkeys.
  • Phase I trials are expected to begin in normal human volunteers upon approval of the IND.
  • RPI has several other therapeutic candidates in the pipeline, including a gene therapy HIV Phase I/IIa trial in collaboration with Chiron.
  • The company has research programs in cancer and infectious diseases that may produce product candidates.
  • Ribozymes are naturally occurring enzymes that can be designed to recognize, bind, and cleave specific mRNA sequences, making them a promising class of therapeutics.
  • RPI has broad intellectual property coverage for its technology and therapeutic candidates, with over 75 issued or allowed patents.

Statistics:

  • RPI has submitted an IND application to the FDA for Angiozyme.
  • The compound was shown to reduce angiogenesis by 90% in preclinical studies (source: RPI).
  • Angiozyme has demonstrated an excellent safety profile in pre-clinical toxicology studies in rodents and monkeys (source: RPI).
  • Phase I trials are expected to begin in normal human volunteers upon approval of the IND (source: RPI).
  • RPI has a pipeline of several other therapeutic candidates, including a gene therapy HIV Phase I/IIa trial in collaboration with Chiron (source: RPI).

Sources:

  • Source 1: Ribozyme Pharmaceuticals, Inc. press release (date not provided).
  • Source 2: RPI official website (date not provided).
  • Source 3: Thomas Rossing, MD, RPI (quoted in the press release).