Actinogen Medical – tackling Alzheimer’s disease

this article was posted on Feb 3 2017

Actinogen Medical

 

 

ASX code: ACW

 

Share price: 4.1 cents

 

Shares on issue: 747,193,558

 

Market cap: $30.6 million

 

Chief executive officer: Dr Bill Ketelbey

 

Board: Dr Geoff Brooke (chairman), Dr Jason Loveridge, Dr Ketelbey, Dr George Morstyn

 

Financials (September quarter): income nil, cash burn $1,590,000, cash on hand * $2,404,000, estimated December quarter cash burn $1,739,000

 

Identifiable holders **: Edinburgh Technology Fund 6.77%, JK Nominees (Kim Hogan) 6.5%, Sari Warambi (Dr Loveridge) 3.5%, Sunset Capital 3.2%, Martin Rogers 3.2%, Ben Dark Holdings 2.5%

 

* Boosted post-balance date by a $1.2 million R&D Tax Incentive and a $5.28 million share placement (pre-expenses)

 

** As of 2017 annual report. Some holdings may have been diluted subsequent to the November share placement.

 

 

 

The sobering news about Alzheimer’s disease is that while it’s emerging as the world’s number one killer disease, there is no drug that cures or alleviates the ailment.

That’s not for wont of trying, either.

 

The www.clinicaltrials.gov site lists 1810 Alzheimer’s related trials. Of these, 336 are actively recruiting, 967 have been completed and 137 terminated (some with extreme prejudice).

 

The trials include a heroic but ultimately forgettable attempt to evaluate the therapeutic effect of coconut oil.

 

All up, the failure rate is 99.6 percent, with only between 10 to 27 percent of patients trial-eligible in the first place.

 

Joining the list of those seeking to crack a cure is Actinogen, which is carrying out the biggest Alzheimer’s dementia study ever done by an Aussie biotech.

 

Actinogen chief Dr Bill Ketelbey was involved in developing Aricept, which remains the leading Alzheimer’s treatment despite being developed 25 years ago.

 

Chairman Dr Geoff Brooke is well known as founder of venture capital firms Medvest Inc and GBS Venture Partners.

 

In December the company’s petite board was bolstered with the inclusion of Dr George Morstyn, former chief medical officer at US pharma Amgen.

 

And for a company whose technology evolved from the Edinburgh University, what better time for us to visit Actinogen just after January 25?

 

For proud Scots, it’s not Australia Day/Invasion Day Eve but Burns Day, the Scots’ day of celebration of poet laureate and Auld Lang Sine creator Robert Burns.

 

 

 

Scary trends

 

Alzheimer’s is already the leading cause of death for women in Australia and second overall behind heart disease.

 

Within five years Alzheimer’s will be the leading cause of death, partly because of progress with preventing heart disease and killer cancers.

 

Globally there are 50 million people with Alzheimer’s disease and the number is expected to double every 20 years.

 

Almost one-third of 85-year olds have the disease, although in the past we used to think gran and pop were just a bit senile.

 

“Everyone’s now looking to novel approaches for treating the disease and that’s where Actinogen comes to the fore,” Dr Ketelbey says, adding that any developed drug is likely to be used in combination with existing drugs

 

Actinogen’s approach

 

Actinogen’s work revolves around the novel drug candidate Xanamem, which is designed to inhibit production of the naturally occurring stress hormone cortisol in the brain.

 

A growing screed of research links excessive cortisol with the development and progression of Alzheimer’s.

 

Xanamem aims to negotiate the blood-brain barrier – something other drugs can’t do properly – and thus deliver the active ingredient more effectively.

 

In short, Xanamem has the potential to modify the disease, which no other drug has managed.

 

“If we can demonstrate (that) in our trials, we have a world-beating product beyond a doubt,” Dr Ketelbey says.

 

(Like everything in biotech trials, note the use of the word “if”.)

 

 

 

Recruiting now

 

In May 2017, Actinogen started recruiting for its headline clinical trial, called Xanadu. This has nothing to do with one of Olivia Newton John’s forgettable recording efforts, Kublai Khan or even Orson Welles, but is a 174-patient phase II trial for mild Alzheimer’s sufferers.

 

Xanadu is constructed as a double-blinded, 12-week, randomized, placebo-controlled study. Previous animal models showed “significant cognitive improvement’ with Xanamem after 28 days.

 

The trial will enrol a total of 174 patients across the 20 research sites here and in the US and the UK. To date, 66 patients have been recruited and in early September the first patient completed a 12-week treatment, plus four-week follow up.

 

Top-line results are due in early 2019, which sounds like a long way away, but time will fly.

 

Management also expects to release safety and efficacy data for the first 50 patients in April and June, which is not too many sleeps away at all.

 

While the blinded results are not expected to be statistically significant, Dr Ketelbey says they will help to shape current and future trials.

 

To gauge efficacy, patients will be subjected to a number of widely used cognitive tests, such as the mini mental state examination (MMSE) and the ADAS-Cog14.

 

For example, patients might be asked to remember three unrelated terms such as ‘apple’, ‘boat’ and ‘chair’. They are then guided to another topic and asked to recall the words a few minutes later.

 

Such measures aren’t exactly perfect, because on a bad day anyone could struggle to remember their chairs and their pears (or apples).

 

But given the absence of biomarkers – signals in the body to flag the presence of a disease – such tests will have to suffice.

 

 

 

Fully-funded

 

The Xanamem trial is fully-funded after the company raised $5.28 million in an oversubscribed placement in December.

 

At a general meeting last Thursday (Jan 18), shareholders voted ‘aye’ to the two-tranche placement, done at 4 cents (a then 22 percent discount) and accompanied by a one-for-two options issue exercisable at 6 cents a share.

 

Should Actinogen raise more moolah – and never say never – the company enjoys the support of a phalanx of local investors including Perth’s Forrest Capital, Sunset Capital and Tony Grist (Perth man about town and co-founder of Amcom Telecommunications).

 

 

 

Xanadu and beyond

 

Xanamem’s opportunities lie with diabetes-related cognitive impairment, post-traumatic stress disorder, Parkinson’s disease, epilepsy, schizophrenia and post myocardial infarction.

 

All of these are related to elevated levels of the cortisol ‘stress hormone’.

 

The Uni of Edinburgh, Actinogen’s biggest holder, is interested in substantially funding diabetes and cognitive impairment trials, so never accuse Scots of being tight with their money.

 

It’s possible that Actinogen would go it alone on a lengthy phase III Alzheimer’s trial – a high-risk, high-reward route.

 

 

 

Dr Boreham’s diagnosis:

 

Dr Ketelbey reckons that, globally, a phase II Alzheimer’s triallist attracts an average market valuation of $US800 million.

 

Given Actinogen’s lowly $30 million market capitalization, he contends the company is undervalued.

 

Then again, everyone thinks their own baby is cuter than the one in the crib next door.

 

Actinogen shares peaked at 15 cents in April 2015 and then made an assault on the nine cent level in April last year.

 

Post-placement, the stock is now trading at 14-month lows.

 

Dr Ketelbey reckons the Xanadu trial is not a binary outcome because of Xanamem’s other potential applications.

 

Still, Alzheimer’s is clearly Actinogen’s main focus and last year’s demolition of Living Cell, Innate Therapeutics and Resapp shares show how unforgiving investors are in the wake of failed clinical trial results.

 

So let’s drink a cup of kindness to the boffins from Actinogen (and Edinburgh) as they strive to cure this cruel disorder.

 

This article first appeared in Biotech Daily

Biotechdaily.com.au

 

 

Disclosure: Dr Boreham is not a qualified medical practitioner and does not possess a doctorate of any sort. He is also wondering why he put his car keys in the fridge.