Selventa Granted Patent for Discovery of Biomarker Profiles

Selventa Granted Patent for Discovery of Biomarker Profiles

 

CAMBRIDGE, Mass. – January 23, 2012 – Selventa™, a biomarker discovery company that enables personalized healthcare through stratification of patients based on disease-driving mechanisms, today announced that the U. S. Patent & Trademark Office has issued the Company U.S. Patent No 8,802,109, titled "Computer-aided Discovery of Biomarker Profiles in Complex Biological Systems." This patent, which was issued on December 20, 2011, relates to methods and techniques that facilitate discovery of biomarkers and thus aid in the development of predictive and prognostic diagnostic tests for therapeutics targeting complex multi-factorial diseases.

Researchers uncover how new melanoma drug accelerates secondary skin cancers

 
January 19, 2012

By Kim Irwin - Patients with metastatic melanoma taking the recently approved drug vemurafenib (marketed as Zelboraf) responded well to the twice-daily pill, but some of them developed a different, secondary skin cancer.

Now, researchers at UCLA's Jonsson Comprehensive Cancer Center, working with investigators from the Institute of Cancer Research in London, Roche and Plexxikon, have elucidated the mechanism by which the drug excels at fighting melanoma but also allows for the development of skin squamous-cell carcinomas.

Venture-Backed Biotech's 2011 M&A Exits Outpaced Both Investments and Fundraising

Bruce Booth

Early stage life science VC

It’s certainly not Breaking News that M&A deals are an important source of liquidity in biotech VC today.  But last year did mark an important milestone for biotech over the past few years: in 2011, the capital returned to investors from private M&A alone likely exceeded the total capital invested into private biotech companies.

2011 was a banner year for private company M&A.  Based on the data compiled by BioCentury, and Walter Yang in particular, deal values were up over 3x since the nadir of 2008.  Here’s the snapshot:

  • 64 private M&A deals closed in 2011, representing $23B in proceeds (upfronts and milestones).  This includes great deals like Plexxikon/Daiichi, Calistoga/Gilead, Amira/BMS, BioVex/Amgen and Advanced BioHealing/Shire, among others.
  • Only 45 of these 64 deals disclosed financial information
  • Nycomed was worth $13.6B and was clearly not venture capital, so taking that out leaves $9.4B in total
  • Several of the remaining deals had significant earnouts; removing these milestones leaves $7.1B (i.e., only upfront payments)
  • If you assume that investors owned on average 75% of these exits, which is in line with ownership benchmarks, then an estimated $5.3B was realized last year from this set of disclosed deals.

(see graph)

Comparing these capital flows to the biotech venture capital investment pace reveals a surplus of realizations.  In 2011, again according to BioCentury’s database, $4.8B was invested in biotech venture capital deals (therapeutics only).  Compared to the $5.3B in estimated realizations above, this yields a $500M surplus.  By comparison, in 2008 over $3B more flowed into financings than M&A.  The chart below captures the net capital flows between these two over time.

(see graph)

Having more realizations than investments is not remarkable; in fact, its critical for long term viability of a sector.  But it is remarkable that just this set of disclosed M&A deals of private biotechs alone outpaced the total amount invested, and highlights how strong the biotech M&A market was in 2011.  The reality of the full realization picture for biotech is obviously even better than these numbers: first, this M&A dataset doesn’t include any public equity realizations, so misses both sales by venture investors of post-IPO biotech stocks or public biotech acquisitions where VCs still had big positions (e.g., Burrill’s position in Pharmasset, NEA’s in Inhibitex).  Second, many VCs also do PIPE investments and a number of these were big hits this year as well (e.g., Amarin). Third, as noted above, almost a third of the private M&A deals didn’t reveal their financials, clearly biasing the overall number lower.

This positive net capital flow by M&A in biotech is better than the relative impact of M&A on the aggregate, cross-sector venture landscape: according to the NVCA, $23B in venture-backed, disclosed M&A deals closed in 2011, so using the same assumptions that investors owned 75%, that would imply $17B in realizations.  The early data on 2011′s total venture financings (from CBInsight) has the aggregate funding at $30B.  The data might not be perfect, but it does suggest a large net-negative relative capital flow.  A big caveat is that IPOs have played a big role in social media and IT in 2011, but when comparing relative M&A impact, its fair to say venture-backed biotech had a great 2011.

While it’s true that the amount returned and the amount invested in any given year aren’t directly related (i.e., one year’s exits represent capital invested over many prior years), the crossing of these trends in capital flows is quite positive and highlights the increasing investment realizations we’re getting in the life science venture world.

A second metric is also worth highlighting: the realizations from these 2011 M&A deals also outpaced the likely biotech allocation of recent venture capital fundraising. If one assumes that ~17% of all recent venture fundraising will go to biotech (in line with biotech’s share of venture investments over the past five years, according to MoneyTree), then last year’s $18.2B in venture fundraising will provide $2.8B in biotech allocations in these new funds. This is substantially less than the $5.3B in estimated returns.  The chart below captures the net capital flows between these two over the past few years, trending favorably towards returning more capital after the challenging years of 2008-2009.

(see graph)

A caveat to this data is that the real gap probably isn’t this large, as corporate VCs don’t have to report their fundraising and play an important role in 20-30% of biotech venture financing's.

In summary, 2011 was a solid year for biotech investor returns through M&A.  As life science companies chalk up more exits, and both fundraising and fund sizes continue to be ‘right-sized’, its likely the this surplus of biotech realizations over both investment pace and fundraising will continue for the foreseeable future.  This is a good thing for venture capital and our LP’s, and will hopefully bring a better appreciation of the merits of life science venture capital.

ACH-1625 Receives Fast Track Designation From the FDA for the Treatment of Chronic Hepatitis C

NEW HAVEN, Conn., Jan. 4, 2012 (GLOBE NEWSWIRE) -- Achillion Pharmaceuticals, Inc. (Nasdaq:ACHN), a leader in the discovery and development of small molecule drugs to combat the most challenging infectious diseases, announced today the receipt of a Fast Track designation from the U.S. Food and Drug Administration (FDA) for ACH-1625 for the treatment of chronic hepatitis C virus (HCV). ACH-1625 is a once-daily protease inhibitor with broad genotypic coverage against HCV that was discovered by Achillion and is currently being evaluated in a Phase 2 clinical trial.

Marina Biotech, Inc. (Formerly Known as MDRNA, Inc.) and Mirna Therapeutics, Inc. Announce License Agreement for Up to $63 Million for the Development

BOTHELL, WA and AUSTIN, TX--(Marketwire - December 23, 2011) - Marina Biotech, Inc. (NASDAQ: MRNA), a leading oligonucleotide-based drug discovery and development company, and Mirna Therapeutics, Inc. (Mirna), a privately-held biotechnology company pioneering microRNA (miRNA) replacement therapy for cancer, announced today that they have entered into a license agreement regarding the development and commercialization of microRNA-based therapeutics utilizing Mirna's proprietary microRNAs and Marina Biotech's novel SMARTICLES liposomal delivery technology. Mirna will have full responsibility for the development and commercialization of any products arising under the Agreement and Marina Biotech will support pre-clinical and process development efforts. Under terms of the Agreement, Marina Biotech could receive up to $63 million in total upfront, clinical and commercialization milestone payments, as well as royalties on sales, based on the successful outcome of the collaboration. Further terms of the Agreement were not disclosed.

Nanotechnology firm Liquidia partners with PATH on new pneumonia vaccine

 
December 13, 2011

North Carolina nanotechnology company Liquidia Technologies is partnering with nonprofit organization PATH to develop a new pneumonia vaccine that could be deployed globally.

Research Triangle Park-based Liquidia is working with PATH to conduct preclinical studies on a “next generation” pneumococcal vaccine that could be more effective than existing vaccines and more efficient to produce. Financial terms of the partnership were not disclosed. But it’s not the first time the two entities have worked together. Liquidia has also partnered with PATH’s Malaria Vaccine Initiative to develop a new malaria vaccine.

Plexxikon Inc. Advances Novel Targeted Treatment PLX3397 in Blood Cancer

Berkeley, CA, December 12, 2011 -- Plexxikon Inc., a member of Daiichi Sankyo Group, today announced scientific findings from preclinical studies showing that treatment with a novel oral agent, PLX3397, selectively inhibited key cancer-driving Flt3 mutations that occur in 20-30 percent of acute myeloid leukemia (AML) patients. In a preclinical model of AML, PLX3397 showed significant tumor regression. This preclinical work also showed that PLX3397 retained activity against certain drug-resistant forms of mutated Flt3 that can occur with other treatments. These scientific findings were presented during the American Society of Hematology (ASH) Conference, taking place December 10-13, 2011 in San Diego (Abstracts #764 and #3632). Plexxikon recently initiated a Phase 1/2 study in AML patients, further described at www.clinicaltrials.gov.

Finding satisfaction in stratification

 

CAMBRIDGE, Mass., December 8, 2011 — Selventa, a personalized healthcare company focused on stratification of patients and development of predictive biomarker panels based on disease-driving mechanisms, recently formed a strategic scientific alliance with Linguamatics, a software solutions company that provides knowledge extraction through its I2E natural language processing (NLP) text-mining platform.

The idea is to combine the analytical capabilities of both companies to efficiently extract complex life science knowledge in a computable, structured, biological expression language format that can be used to interpret large-scale experimental data in the context of published literature.

Anthera Pharmaceuticals Completes Interim B-Cell Analysis of PEARL-SC Study

HAYWARD, Calif., Dec. 1, 2011 /PRNewswire/ -- Anthera Pharmaceuticals, Inc. (Nasdaq: ANTH), a biopharmaceutical company developing drugs to treat serious diseases associated with inflammation, today announced positive interim biomarker data from the PEARL-SC phase 2b clinical study in patients with systemic lupus erythematosus.

After analysis by an independent statistician, data from the on-going PEARL-SC study indicate that weekly and monthly subcutaneous doses of blisibimod resulted in statistically significant reductions of B-cells.  Elevations in these B-cells have been associated with an increased risk of disease activity in lupus patients. These findings are consistent with data from previous clinical studies of blisibimod. The company remains blinded to primary efficacy data.