Infectex, a Russian biotech company in Maxwell Biotech Venture Fund's portfolio, announced today enrollment of the first patients in its Phase IIb-III clinical trial of SQ109 for MDR-TB. Infectex was founded in 2011 to develop and commercialize innovative products for the treatment of TB. The study, which will be conducted at specialized clinical centers in Russia, is expected to continue for 2 years and will be the pivotal efficacy study in support of Russian and CIS regulatory approval. The trial will compare the effects of an optimized background drug regimen alone with an optimized background regimen plus SQ109 in MDR-TB patients. Study will be conducted in accordance with Russian and international treatment guidelines and in close partnership with U.S. biotech company Sequella, the original developer of the drug.
According to the World Health Organization, Russia is among the 22 countries with the highest level of TB disease, with approximately 120,000 new cases of TB and 18,000-24,000 new MDR-TB cases per year. With MDR patients, standard chemotherapy is no longer effective. In some parts of Russia and neighboring countries, TB infection rates are over 3 times that which the WHO considers epidemic, prompting the Russian government to make TB control a top priority. The Russian market for anti-tuberculosis drugs is well over $300 million per year, with total TB control costs estimated to be over $1 billion.
Oksana Markova, CEO of Infectex, said, "We are happy to announce the first Russian MDR-TB patients dosed with drug in this important clinical trial. SQ109 has already proved to be effective in TB animal models and shows a good safety profile in a number of clinical studies in healthy humans and TB patients. We hope that the new data will also confirm efficacy of this drug, and that it will be an important part of new, more efficient treatment regimens, reducing duration and cost of therapy and incidence of drug resistance."
Dr. Carol Nacy, CEO of Sequella, added, "We are delighted that this pivotal SQ109 trial for Russian and CIS submission has started. This represents the first MDR-TB patients worldwide to receive SQ109. We look forward to combining data from this study with our international MDR-TB study to support an SQ109 global submission for the treatment of MDR-TB."