- Lung
cancer is one of the most commonly occurring tumors in men and women, and
it is the common cancer that’s most likely to result in death among all
U.S. populations
- Genprex
is advancing its trademarked Oncoprex immunogene therapy as a means of
bolstering the body’s protein defenses against lung tumor growth
- Clinical
trials for Oncoprex are evaluating ways to team it with other targeted
therapies and immunotherapies to increase the overall efficacy of the
therapies
The war on deadly cancers continues to advance innovative
developments in the field of targeted therapies that block the growth of cancer
cells by interfering with specific tumor-growing molecules (as opposed to
chemotherapy, or cytotoxic therapy, which simply interferes with all rapidly
dividing cells). Genprex Inc. (NASDAQ: GNPX) is at the forefront of the
battle, testing its trademarked Oncoprex immunogene therapy as a means of
combating lung cancers.
Lung cancer is one of the most commonly occurring cancers
among all men and women in the United States, and it is the common cancer
that’s most likely to result in death among men and women of all races once it
occurs, although death rates have been decreasing in recent years (http://ibn.fm/MDIqa). Overall
societal lifestyle changes and advances in medical technologies have made
cancers more survivable than they once might have been.
Genprex continues to focus on developing new treatments for
cancer as part of its mission to develop cutting-edge gene therapies to improve
patient outcomes. Targeted gene therapies have resulted in a vast amount of
drug research in recent years, because gene therapies are expected to be more
effective than older forms of treatments and less harmful to normal cells.
Targeted therapies and immunotherapies empower the body’s own natural immune
defenses against tumor development, either by adding or restoring deficient proteins
or by attacking “checkpoint” molecules that inhibit the body’s cancer-fighting
proteins.
Drugs established through gene research have often found
only temporary effectiveness, as patients develop a resistance to them. This
has led to an emerging trend to combat resistance through combination therapy
in which a number of different therapeutic agents and differing modes of action
team up to battle resistance-conferring mutations (http://ibn.fm/TQj3F).
Genprex’s Oncoprex therapy is an example of this trend,
working in combination with targeted therapies such as U.S Food and Drug
Administration (FDA)-approved drugs Tarceva and Iressa and immunotherapies such
as FDA-approved drugs Opdivo and Yervoy to fight non-small cell lung cancers,
which account for about 85 percent of all lung cancers (http://ibn.fm/h5sI0).
“Oncoprex is synergistic with those drugs, meaning that the
combination is more effective than either drug alone. We believe that by
combining Oncoprex with targeted therapies and immunotherapies, we can extend
the benefit of these approved lung cancer drugs into the large majority of
patients who do not now benefit from them, either because the patients’ tumors
do not have the molecular profiles that indicate effectiveness of those drugs,
or because the patients have developed resistance to those drugs after
receiving them for some period of time,” the company’s website states.
Oncoprex’s phase I and II clinical-stage trial therapies are
designed to administer cancer-fighting genes by encapsulating them into
nanoscale hollow spheres called nanovesicles, which are then administered
intravenously and taken up by tumor cells where they express proteins that are
missing or found in low quantities (http://ibn.fm/w3bUK). The company has a portfolio of 30
issued patents and two more pending, and it is also conducting pre-clinical
research to help identify which patients will be most likely to benefit from
its gene therapies and which additional cancer drugs will be the most
synergistic with Oncoprex.
For more information, visit the company’s website at www.Genprex.com
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www.QualityStocks.com
480.374.1336 Office
Editor@QualityStocks.com
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