CSL (ASX:CSL) share price heads lower on haemophilia B deal

The CSL Limited (ASX: CSL) share price lower today despite announcing plans to buy rights for novel late-stage gene therapy candidate.

| More on:
A health worker drug testing in a lab to find 'covid-19 vaccine' representing covid shares

Image source: Getty Images

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

The CSL Limited (ASX: CSL) share price is slightly lower today despite announcing plans to buy rights for novel late-stage gene therapy candidate.

In late afternoon trade, the global biotech's shares are swapping hands for $276.06, down 0.5%.

What did CSL announce?

Investors appear unfazed by the company's latest release, sending its shares in negative territory.

According to its release, CSL announced it will push forward with its commercialisation and license agreement with Uniqure NV (NASDAQ: QURE).

Founded in 1998, uniQure is a late-stage gene therapy company that is developing etranacogene dezaparvovec (AMT-061) to treat haemophilia B.

The deal, announced last June will give CSL rights to commercialise and sell AMT-061 if approved.

CSL stated that this could be one of the first gene therapies to provide potentially long-term benefits to patients with haemophilia B.

One dose of AMT-061 has shown to increase Factor IX (FIX) plasma levels to a degree that reduces or eliminates the tendency for bleeding for many years. FIX is the blood-clotting protein lacking in people with haemophilia B.

Should AMT-061's trial be successful, appropriate candidate haemophilia B patients will be able to have a one-time treatment to restore FIX activity to functional levels capable of eliminating the need for frequent and ongoing replacement therapies.

What's in the deal?

Under the terms of the deal, uniQure will receive an upfront cash payment of US$450 million next week. This will be followed by regulatory and commercial sales milestone payments and royalties.

CSL stated that uniQure will conclude its Phase 3 HOPE-B trial and commence manufacturing for an initial commercial supply. In turn, CSL Behring will look after regulatory submissions and commercialisation.

CSL CEO and managing director, Paul Perreault commented:

We are continuing to build on our legacy of delivering lifesaving innovations in haematology with today's news. This agreement enables us to take forward a gene therapy that, if approved, has the potential to transform the lives of haemophilia B patients.

Etranacogene dezaparvovec has the potential to be the first-ever gene therapy approved for haemophilia B and help CSL Behring deliver on our ongoing commitment to improving the lives of those living with haemophilia B.

How has the CSL share price performed lately?

Since early March, CSL shares have begun their accent to levels achieved in mid-January. Year-to-date performance is marginally lower at around 2%, however, it seems the worst is behind the company. Just yesterday, CSL released its presentation for the upcoming Macquarie Group Ltd (ASX: MQG) conference, citing an update on plasma collections.

CSL has a market capitalisation of around $126 billion, with approximately 455.1 million shares on issue.

Aaron Teboneras has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. owns shares of CSL Ltd. The Motley Fool Australia owns shares of and has recommended Macquarie Group Limited. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Bruce Jackson.

More on Healthcare Shares

A male doctor wearing a white doctor's coat shrugs and holds his hands up to indicate the unimpressive CSL share price as a result of OOVID-19
Healthcare Shares

Here's the earnings forecast out to 2030 for CSL shares

How healthy will the profit growth be in the coming years?

Read more »

Excited couple celebrating success while looking at smartphone.
Healthcare Shares

Up 680% since July, here's why 2025 was a breakout year for this hot ASX stock

With consistent contract wins, FDA clearance, and backing from Pro Medicus, 4D Medical is showing that there is a commercial…

Read more »

Shot of a senior scientist looking stressed out while working in a lab.
Healthcare Shares

After soaring 40% in 2 weeks, this ASX All Ords healthcare stock has been downgraded

Here’s what analysts at Macquarie rate the stock as now.

Read more »

A little boy, soon to be a brother, kisses and holds his mum's pregnant tummy.
Healthcare Shares

Own NIB shares? Here are the key dates for 2026

NIB has released its corporate calendar, including dividend dates, for 2026.

Read more »

A male doctor wearing a white lab coat shrugs his shoulders and holds his hands up in the air looking confused
Healthcare Shares

ASX healthcare stock debuts at a massive discount to its initial public offer price

Saluda Medical shares have had a difficult start to public life, trading well below the initial public offer price.

Read more »

Red buy button on an apple keyboard with a finger on it representing asx tech shares to buy today
Healthcare Shares

Why CSL shares now look 'massively oversold'

A leading investment expert says ASX investors have a rare chance to buy CSL shares at a discount.

Read more »

Scientists working in the laboratory and examining results.
Healthcare Shares

Which junior biotech's shares are flying on positive trial news?

This company's shares have surged higher after positive clinical trial results for its stroke treatment drug.

Read more »

Excited elderly woman on a swing.
Healthcare Shares

Guess which ASX 300 healthcare share is lifting off on $25 million news

The ASX 300 healthcare share is grabbing investor interest on Thursday. Let’s see why.

Read more »