Press Releases
Bioneer demonstrates success in the clinical study to alleviate hair loss using RNAi technology (Jan
관리자 / 2022-09-01
BIONEER announced that it has made an
application for permission to the Ministry of Food and Drug Safety (MFDS) in
Korea for candidate materials of functional cosmetics capable of alleviating
hair loss, as those have shown excellent results during its clinical study.
Bioneer conducted a 24-week clinical trial
on male and female patients diagnosed with androgenetic alopecia to be tested
with 'COSMERNA', a highly efficient product containing siRNA applied with
SAMIRNA ™, the next-generation RNAi therapeutic platform technology from
Bioneer.
Quantitative analysis using phototrichogram
technique showed that the total number of hairs in the test group, the ones
that have used COSMERNA three times per week, showed an increase at week 16 and
24, while the total number of hairs for the control group showed a decrease.
Comparing with the pre-test results, significant differences were shown after
16 weeks, and the gaps became more predominant over the time of the test.
The participants of the clinical study were
also showed positive opinions during the survey.
In the part of the questionnaire asking
about the thoughts on the efficiency, the test group answered positively on
'enriched hair', 'enriched hair loss area' and 'reduced hair loss' parts.
The mechanism of BIONEER’s candidate
materials works by inhibiting the production of androgen receptors (AR), which
attach with dihydrotestosterone (DHT) and induce hair loss. By reducing the
number of androgen receptors, the side effect can also be drastically reduced
compared with conventional hair-loss medications.
The successive results of this clinical
study have shown that BIONEER’s candidate materials are effective in hair-loss
caused by overexpression of androgen receptor or by the conversion of
testosterone to DHT. With this, the development of Alopecia Areata therapeutics
using SAMiRNA™ technology, also being currently under development, is expected
to gain momentum.
While obtaining approval of functional
cosmetics from the MFDS, BIONEER is also preparing to commercialize various
products according to its plan.
Bioneer said “this is the first time to
demonstrate the efficiency of our next-generation siRNA technology, SAMiRNA™,
which is known to overcome the side effect of the innate immune response from
the traditional siRNA therapies. This means a lot to us. We are going to be
first in the world to release medications to alleviate hair-loss using our own,
patented next-generation siRNA technologies, and open up a new era in
functional cosmetics.” Bioneer also added, “with these results, we can
accelerate the development of our ongoing new drug therapeutics pipelines using
SAMiRNA™”.
COSMERNA’s safety was approved with the
strict skin test, showing no irritation or any other symptoms, approved by
gaining local patents, applying for PCT, and being registered on International
Cosmetic Ingredient Dictionary and Handbook (ICID) and Korean Cosmetic
Association (KCA) as a candidate material for functional cosmetics.
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About BIONEER Corporation
Established in 1992, BIONEER is the first
Korean biotechnology company aiming for the complete localization of genetic
technologies. It is also the first in Korea to develop and commercialize
enzymes for PCR, oligos, primers, and real-time PCR instruments. With its
continuous research and development, BIONEER has focused on supplying
instruments and chemicals for researchers in the field of biotechnology and
providing various services such as sequencing, NGS, gene/protein synthesis, and
gene expression analysis. Thanks to those endeavors, BIONEER has acquired deep
expertise in genetic technology to expand its field of business to molecular
diagnosis and new RNAi drug development.
How phototrichogram analysis has been
done
Shave the target area of the hair equally
not exceeding 1 ㎠, then take the magnified photograph
of the region for a fixed period and count the total number of hair. Analyze
the data by comparing it with the results taken before and after the clinical
trial.