Theralase “Healing At The Speed of Light” TLTFF
Vaccine-Like Properties Source: Upticknewswire
June 16th, 2014
Conventional Cancer treatment involves surgically removing Cancerous tumors and then killing the remaining cells with toxic Chemotherapy drugs.
Unfortunately, these approaches involve invasive surgeries and the in discriminant killing of cells that lead to the immune system being compromised. The success rates for these treatments, particularly in later stage Cancers, also leave a lot to be desired.
Companies like Galena Biopharma (NASDAQ: GALE) and Inovio Pharmaceuticals (NYSE MKT: INO) have tried to empower the patient’s own immune system to selectively target Cancer cells rather than killing indiscriminately.
The idea is to create a kind of Cancer Vaccine that separates proteins from Cancer cells and Immunizes patients against those proteins to stimulate an immune reaction.
In this article, we’ll take a look at a different non-invasive approach that’s achieves similar vaccine-like properties using the power of light.
Killing Cancer with Light
Theralase Technologies Inc. (OTC: TLTFF) (TSX-V: TLT), a designer, manufacturer, and marketer of patented super-pulsed laser technologies used in eliminating pain and destroying Cancer, has taken a different variation of that approach by introducing Photo Dynamic Compounds (“PDCs”) into Cancerous cells and then killing those cells by exposing them to cold laser light.
In pre-clinical Animal testing at Princess Margaret Cancer Centre, University Health Network (“UHN”), the company injected Mice with 350,000 colon cancer cells to produce tumors that grew to 5mm in size.
They were subsequently treated with an intra-tumoral injection of the firm’s lead PDC and exposed to Near InfraRed (“NIR”) light to activate the PDCs and destroy the vast majority of tumors.
Vaccine-like Properties
The same Mice that received the initial PDCs were re-injected with the same number of colon Cancer cells 13 to 23 days later. Interestingly, with no further treatment intervention, 40% of the Mice demonstrated either a small tumor regrowth that quickly regressed or in 60% of the Mice, no tumor regrowth at all. The results suggest a short-term immune-mediated (“memory response”) tumor rejection with vaccine-like properties.
Approximately 10 months after that injection, the same Mice were injected for a third time with 350,000 additional colon cancer cells. 100% of the Mice showed no signs of tumor regrowth, even at a 3-month follow-up, suggesting the presence of a long-term anti-tumor (“memory response”) immunity responsible for complete tumor rejection. Mice in control experiments did not survive longer than a month following the Cancer cell injection.
Potential Implications
The potential for short-term and long-term anti-Cancer memory response – or vaccine-like properties, would represent a major breakthrough in Cancer research and provide substantial treatment benefit and survival advantage to Cancer patients.
In addition to the immunity, the patented therapy’s potential to rapidly kill patient-specific Cancer cells and regress tumors provides the immediate efficacy needed.
“This is one of the first preclinical trials to show that it’s possible to generate long-term anticancer memory response,” said Theralase CSO Dr. Arkady Mandel.
“For the first time in our research program, we have demonstrated that NIR Photo Dynamic Therapy (PDT) leads not only to long standing clearance of colon cancer cells, but also provides long lasting protection against further tumor cell challenge in young and older Mice.”
Looking Ahead
Theralase Technologies plans on continuing its pre-clinical studies to confirm the findings for a range of induced and spontaneous Animal tumor models.
Once the results have been adequately tested on animals, researchers hope to replicate the characteristics in humans and demonstrate the same efficacy. Successful results in humans could have immense implications on the war on Cancer.
With a market capitalization of just $17.6 million, investors have the opportunity to buy into a promising Cancer-fighting technology, as well as an existing pain management franchise that already generates revenue.
Clinical trials on humans are slated for early 2015 and the potential for strategic partnerships and additional clinical results along the way could catalyze the stock higher.
For more information, see the following resources:
• Company Website
• OTC Markets Profile
• Link to interview: LANG & O’LEARY EXCHANGE – Theralase CEO
Disclaimer:
Except for the historical information presented herein, matters discussed in this release contain forward-looking statements that are subject to certain risks and uncertainties that could cause actual results to differ materially from any future results, performance or achievements expressed or implied by such statements.
Emerging Growth LLC is not registered with any financial or securities regulatory authority, and does not provide nor claims to provide investment advice or recommendations to readers of this release.
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SOURCE: UptickNewsWire
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Glenda, Charlie and David
