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SkinBioTherapeutics - SkinBiotix shows efficacy in first human study

RNS Number : 3464V
SkinBioTherapeutics PLC
08 April 2019

SkinBioTherapeutics plc


SkinBiotix® shows efficacy in first human study


Manchester, UK - 8 April 2019 - SkinBioTherapeutics plc (AIM: SBTX - "SkinBioTherapeutics" or the "Company"), a life science company focused on skin health, provides the results of its first human study.

The study was primarily undertaken to show the effects of SkinBiotix® on the barrier of healthy skin. An important secondary endpoint was to show that the technology is safe and well tolerated in a large group of people (129) using it twice a day for an extended period of time (29 days). 


The results of this independent study demonstrate that SkinBiotix® is safe, well tolerated and has efficacy in certain age groups and time points.


The study design involved three groups:


·    Group 1 applied the active (cream containing SkinBiotix®) to one leg and nothing to the other

·    Group 2 applied the vehicle (cream containing no SkinBiotix®) to one leg and nothing to the other

·    Group 3 applied the vehicle to one leg and active to the other.


Measures of the barrier were then performed in all groups at 15 days and 29 days. The primary measures were Corneometry - a measure of how hydrated the skin is, and Transepidermal water loss  ("TEWL") -a measure of water loss from the skin. A change to the barrier might be expected to be reflected in an increase in skin hydration or a reduction in TEWL. Some additional measurements of skin elasticity were also taken.


Our data showed:


1)    None of the 129 volunteers experienced any adverse skin reactions to the active.

2)    A statistically significant increase in skin hydration at day 15 with the active, which was  better than that produced by the vehicle. This effect was seen in the group under 50 years old. At day 29 there was no difference in skin hydration between any of the groups.

3)    A small but statistically significant decrease in TEWL with the active at day 29 in the group over 60 years old.

4)    In other age groups and also in measures of skin elasticity there was no difference between the vehicle and the active.


The results of this independent study demonstrate that SkinBiotix® is safe, well tolerated and has efficacy in certain age groups and time points. The change in skin hydration and water loss are in line with our expectations from laboratory studies which have shown that SkinBiotix® increases the levels of proteins within the skin that are crucial for a healthy barrier. The increase in skin hydration in the younger group at day 15 may reflect the ability of younger skin to respond to the SkinBiotix® faster than older skin.


 Dr Cath O'Neill, CEO of SkinBioTherapeutics, said:


 "We are really pleased by these data. To show efficacy at this stage of development  is very exciting since  there is a lot of scope for us to further optimise the formulation, potentially altering the dose of the SkinBiotix® to make it more suitable for different age groups.


It is very difficult to change a healthy barrier and therefore the data showing improvement in some age groups gives us confidence in our partner discussions, and in seeking to develop future applications in disease conditions where the barrier is known to be poor such as eczema".


The information communicated within this announcement is deemed to constitute inside information as stipulated under the Market Abuse Regulations (EU) No. 596/2014 and has been arranged for release by Doug Quinn, CFO of the Company. Upon the publication of this announcement, this inside information is now considered to be in the public domain.


For more information please contact:

SkinBioTherapeutics plc

Dr Cath O'Neill, CEO

Doug Quinn, CFO


Tel: +44 (0) 161 468 2760

Cairn Financial Advisers LLP (Nominated Adviser)

Tony Rawlinson / Sandy Jamieson / Richard Nash


Tel: +44 (0) 20 7213 0880

Turner Pope Investments (Joint Broker)

Ben Turner / James Pope


SP Angel Corporate Finance (Joint Broker)

Vadim Alexandre / Abigail Wayne


Tel: +44 (0) 20 3621 4120



Tel: +44 (0) 20 3470 0470

Instinctif Partners

Melanie Toyne-Sewell / Deborah Bell

Tel: +44 (0) 20 7457 2020

[email protected]




About SkinBioTherapeutics plc

SkinBioTherapeutics is a life science company focused on skin health. The Company's proprietary platform technology, SkinBiotix®, is based upon discoveries made by Dr. Catherine O'Neill and Professor Andrew McBain.

SkinBioTherapeutics' platform applies research discoveries made on the activities of lysates derived from probiotic bacteria when applied to the skin. The Company has shown that the SkinBiotix® platform can improve the barrier effect of skin models, protect skin models from infection and repair skin models. Proof of principle studies have shown that the SkinBiotix® platform has beneficial attributes applicable to each of these areas. 

SkinBioTherapeutics received seed funding from the Tech Transfer office of the University of Manchester for the discovery of SkinBiotix®. The platform was subsequently spun out of the University of Manchester in March 2016 and was funded by OptiBiotix (AIM: OPTI).

The Company joined AIM in April 2017, concurrent with raising £4.5 million from a placing of new ordinary shares.

The Company is based in Manchester, UK. For more information, visit www.skinbiotherapeutics.com.





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