Showing posts with label cancer vaccines. Show all posts
Showing posts with label cancer vaccines. Show all posts

Wednesday, June 2, 2010

Turn Out the Lights and Go Home, the Cleveland Clinic Has Cured Cancer, Convinced LeBron to Stay

ASCO approaches, and the season of cancer vaccine hype is upon us.

Exhibit A: Cleveland Clinic Researchers Develop Prototype Vaccine To Prevent Breast Cancer. That's the headline for this press release from the Cleveland Clinic's Lerner Research Institute, announcing a Nature Medicine letter, and featuring the quote below.

"We believe that this vaccine will someday be used to prevent breast cancer in adult women in the same way that vaccines prevent polio and measles in children," said Vincent Tuohy, Ph.D., the study's principal investigator and an immunologist in Cleveland Clinic's Lerner Research Institute Department of Immunology. "If it works in humans the way it works in mice, this will be monumental. We could eliminate breast cancer."
PR folks: you know you're hypey when even the Daily Mail takes a more measured tone in its headline. As blogger/consultant/sane person Sally Church points out, the drug development road and the odds are very long indeed. "Please, show us some solid DATA first before hyping a theory all over the internets, however well intentioned," she concludes.

Of course we wish Tuohy and company well and hope the optimism is well-founded. We hope we're not being too cynical. And for Cleveland's sake, we do hope LeBron stays put.
image from flickr user mrinray used under a creative commons license

Monday, July 23, 2007

Confused Communications

I suppose it’s tempting to try to spice up the news during slow summer months. But Northwest Biotherapeutics should have known better than to issue a press release earlier this month declaring its delight in being “the first company to reach the market with a personalized therapeutic vaccine for brain cancer.”

The release stated that Switzerland’s Institute of Public Health had issued an Authorization for Use for the product. Exciting news, it seemed. The wires and papers picked it up. Even VCs and analysts were fooled--London-based house brokers Collins Stewart issued a report that talked about “history in the making”, with this first approval for “a new class of product called personalized vaccines.” This, the analyst said, was a “high value event.”

So in flocked the investors—Northwest’s stock, listed on the OTC bulletin board in the US and on London’s AIM since June this year, more than tripled.

Trouble is, it wasn’t an approval at all. The ‘news’ was an import-export authorization for the product in Switzerland, and one with conditions attached, which the company is still fulfilling. Northwest won’t seek product approvals in the US and EU before 2009.

All of this was clarified in a release issued a week later (why not clarify it properly in the first one?) prompting the stock to fall back to where it started.

Now, we’re not saying Northwest set out to deceive or confuse—you can judge that one for yourself. But we are saying that positioning an import-export order as equivalent to “reaching the market”—which is what Northwest did—is just silly. And suggesting, as the second release did, that the media is to blame isn’t very clever either.

Yes, cancer vaccines are indeed an exciting, promising area where a handful of companies may be on the cusp of a breakthrough. (Dendreon’s Phase III Provenge, an active cellular immunotherapy treatment for prostate cancer, received an approvable letter from FDA in May 2007.)

But the sector already has to battle with the disappointment caused by over-optimistic mainstream press reports about cures for cancer and Parkinson’s disease being around the corner. It doesn’t need its own members fuelling that fire. Nor does it need another report of misleading behavior, whether in promotional activities or in corporate communications.

Northwest has come back from the edge once already—it was saved by VC fund Toucan Capital after bombing out following its December 2001 Nasdaq listing. This episode won’t reassure its new investors. It wouldn't be surprising at all if the SEC took a long look at the announcements, given the share price movements. Nor will it help anyone else in the space, either—least of all the brain cancer patients with only a handful of inadequate treatments currently available to them.

Monday, July 2, 2007

While You Were Kicking the Habit ...

Not a big weekend for our particular brand of scuttlebutt, but here are a few tidbits of alliance- and health-care-oriented news that IN VIVO Blog picked up on over the weekend and in the wee hours of Monday morning ...
  • You may have heard that a small and little-discussed film called "SiCKO" was released in the US ... we haven't seen it yet but will likely comment once we have. We know of at least one big fan!

  • Late on Friday, Theravance said that GSK passed on its option to acquire 50% of the biotech's shares at $54.25. The option was a big part of the companies' 2004 deal that gave GSK the opportunity to cherry pick compounds from Theravance's pipeline (while simultaneously giving Theravance's shareholders a put option well north of the firm's IPO price). We wrote extensively about Theravance's strategy here.

  • Novartis wades further into vaccines this morning with a broad alliance with the Austrian biotech Intercell. For €270 million in upfront equity (€150mm) and cash/option payments Novartis is securing options to more than 10 Intercell programs, from preclinical through Phase II. Novartis now owns 16.1% of Intercell.

  • Finally, England's ban on smoking in public places took effect at 6am on Sunday, and we rejoiced. Now the UK-based members of our transatlantic blogging team can enjoy an ale at the pub without stinking like we've enjoyed an ale at the pub.

Friday, June 15, 2007

What Drug Makers Can Learn from Vaccines

Drug executives worried about rising safety hurdles, demands for larger trials and politicians’ growing influence on drug regulation could do worse than learn from their counterparts in vaccines.

Massive trial sizes and squeaky-clean safety have been part of the game in vaccines for years—since these are products given to millions of healthy individuals. “We’re used to these challenges,” Didier Hoch, President of Sanofi Pasteur MSD (SPMSD) told IN VIVO Blog this week.

And they’re used to dealing with a few of the other challenges drug firms are now facing, too, including demands for sound health economic and epidemiological data to support reimbursement and the need to engage not just with doctors, but a range of other stakeholders, too, including payors, policy-makers, patients and health workers.

As drug companies stumble, they too have to make the shift, as marketing gurus call it, from "share-of-voice" to "share-of-care". Many are still struggling to supply adequate cost-effectiveness data (and may as a result resort to risk-sharing reimbursement deals like Janssen-Cilag's UK proposal for Velcade).

Vaccines companies are used to dealing with politicians and policy-makers, since vaccines typically fit into national health care strategies. "We're already political," notes Hoch. "We already have the broader, global outlook" of how a product can improve public health and save costs, and the data to support that.

Hoch can point with confidence to cervical cancer vaccine Gardasil, which parent company Merck & Co. launched in the US last year and which is on track for blockbuster status, according to analysts. Indeed, Gardasil illustrates how vaccine products, as well as practices, are closing the gap with therapeutics--in terms of innovation, and price.

Gardasil is getting to market across Europe almost as fast as a classical drug (far faster than some traditional vaccines such as Wyeth's Prevnar against pneumococcal bacteria), according to Hoch, largely because preventing cancer is relatively novel. The crop of epidemiological and health economic data, plus the 30,000 + trial size, will have helped, too.

And at €330 per person (for three doses), Gardasil knocks down the old theory that vaccines don't command premium prices. (Though it’s still cheap enough, relative to some cancer drugs, for authorities to reimburse, as they have agreed to do in all of the largest European markets, other than the UK.)

Now sure, vaccines have been hot for some years now: bioterrorism and bird flu were just some of the factors that led to a scramble of Big Pharma (and little biotech) into the field; some returning to what they’d earlier cast aside.

They will get hotter still. Scientists are figuring out how to vaccinate against a wider range of conditions--including ones that haven’t even arrived and may never will, like bird flu. As we reported a few weeks ago, Novartis just committed up to $500m for an anti-smoking vaccine from Cytos. SPMSD and others have more novel vaccines, like Zostavax for shingles and post-herpetic neuralgia, in the pipeline.

Meanwhile, FDA and other regulators are becoming increasingly sceptical of drugs that treat the symptoms of disease, and looking for products which get closer to addressing the cause, or progression, of certain illnesses. Preventing them altogether is even better. And cheaper.

Small wonder, then, that Hoch has, over the last couple of years, had a direct reporting line into Sanofi-Aventis’ outgoing big boss, Jean-Francois Dehecq. Vaccines matter (and perhaps even more now, after one-time-potential blockbuster rimonabant’s big stumble).

SPMSD sets one final example that drug firms might take note of: R&D cooperation. Sanofi Pasteur MSD was created in 1994 as a joint venture between Sanofi-Aventis and Merck. Any vaccine in either company’s pipeline passes to SPMSD after Phase II for further development, approval and marketing in Europe.

The JV was set up because vaccines require large up front investments and significant regulatory expertise, including understanding of, and links to, each European government's policy-makers and approval system.

Given the rising costs and falling productivity of R&D in regular drug firms, pooling costs and risks doesn’t seem a bad idea.