Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Should I pile into Motif Bio plc, up 35% today?

Successful Phase 3 trials at Motif Bio plc (LON: MTFB) could signal good times ahead.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Good news hit the wires this morning from Motif Bio (LSE: MTFB), a clinical-stage biopharmaceutical company aiming to develop novel antibiotics. The market likes it and the shares are around 36% higher as I write.

The excitement surrounds details of a positive topline result from a global Phase 3 clinical trial called REVIVE-2, which is focused on the firm’s investigational drug candidate iclaprim for patients with Acute Bacterial Skin and Skin Structure Infections (ABSSSI). 

A new drug is born

Chief executive Graham Lumsden tells us that today’s positive results mean the company has completed the two required Phase 3 trials in ABSSSI necessary to submit a new drug application to the US Food and Drug Administration (FDA), which Motif Bio plans to do by the end of the first quarter of 2018.

According to medical experts, ABSSSI is a serious infection and every year around 3.6m people in the US are hospitalised with it for several days. The problem with existing treatments is that they tend to be toxic to the kidneys and that’s bad because around 26% of those suffering with ABSSSI also have kidney disease. Happily, during the trial, kidney toxicity was not observed with iclaprim.

The hope now is that Iclaprim may prove to be “an important option for the growing population of patients with ABSSSI and kidney disease who need a safe and effective antibiotic targeting Gram-positive bacteria, including MRSA.” Meanwhile, from an investing point of view, the outcome of the trial means that Iclaprim now has value, which Motif Bio may be able to commercialise down the road.

Will the cash roll in?

Perhaps Iclaprim will go on to become a blockbusting best-seller. If so, it could end up delivering much-needed incoming cash flow to the company’s coffers. We saw with the recent interim results that Motif Bio has no income and spent more than $28m on operations during the first half of the year – early-stage drug development is an expensive activity. Investors are keeping the firm solvent, and a placing in June brought in just under $24m. But even then, the cash sitting on the balance sheet was only around $29m and the cash-burning agenda for operations marches on.

Of course, Motif Bio isn’t the only drug-development company with precarious finances, and we investors have to make judgements in such cases that balance the financial risks of owning the shares against the upside potential in a firm’s story. One consequence of this push-pull scenario in Motif Bio’s case is that the share price seems to fly up and down on news announcements depending on their tone. So, although the long-term story is full of potential, maybe it’s best to buy-in on down days rather than up days like today.  

The news today takes it closer to earning income, but the firm’s market capitalisation running close to £129m strikes me as hefty for a company with everything yet to prove. This stock could be a millionaire-maker or it could, yet, send you to the poorhouse, so I remain cautious.

Kevin Godbold has no position in Motif Bio. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

Forget high yields? Here’s the smart way to build passive income with dividend shares

Stephen Wright outlines how investors looking for passive income can put themselves in the fast lane with dividend shares.

Read more »

Businessman hand stacking up arrow on wooden block cubes
Investing Articles

15,446 Diageo shares gets me a £1,000 monthly second income. Should I?

Diageo has been a second-rate income stock for investors over the last few years. But the new CEO sees potential…

Read more »

Investing Articles

2 FTSE 100 stocks to target epic share price gains in 2026!

Looking for blue-chip shares to buy? Discover which two FTSE 100 stocks our writer Royston Wild thinks could explode in…

Read more »

A row of satellite radars at night
Investing Articles

If the stock market crashes in 2026, I’ll buy these 2 shares like there’s no tomorrow

These two shares have already fallen 25%+ in recent weeks. So why is this writer wating for a stock market…

Read more »

British Pennies on a Pound Note
Investing Articles

How much money does someone really need to start buying shares?

Could it really be possible to start buying shares with hundreds of pounds -- or even less? Christopher Ruane weighs…

Read more »

Two gay men are walking through a Victorian shopping arcade
Investing Articles

With Versace selling for £1bn, what does this tell us about the valuations of the FTSE 100’s ‘fashionable’ stocks?

Reflecting on the sale of Versace, James Beard reckons the valuations of the FTSE 100’s fashion stocks don’t reflect the…

Read more »

A senior group of friends enjoying rowing on the River Derwent
Investing Articles

Want to stuff your retirement portfolio with high-yield shares? 5 to consider that yield 5.6%+

Not everyone wants to have a lot of high-yield shares in their portfolio. For those who might, here's a handful…

Read more »

Affectionate Asian senior mother and daughter using smartphone together at home, smiling joyfully
Investing Articles

How much do you need in a SIPP to target a £3,658 monthly passive income?

Royston Wild discusses a 9.6%-yielding fund that holds global stocks -- one he thinks could help unlock an enormous income…

Read more »