BioAlliance Pharma and Topotarget enter into merger agreement to create a leading orphan oncology company

– Combined company expected to have increased scale and a highly complementary pipeline of late-stage products addressing significant unmet medical needs –

– Topotarget shareholders will receive 2 new BioAlliance Pharma ordinary shares for every 27 Topotarget shares that they own, which implies approximately a 1/3 ownership for Topotarget shareholders and approximately a 2/3 ownership for BioAlliance Pharma shareholders –

– BioAlliance Pharma is listed on Euronext Paris and application will be made for a dual listing on NASDAQ OMX Copenhagen –

PARIS, FRANCE AND COPENHAGEN, DENMARK – April 16, 2014 – BioAlliance Pharma SA (Euronext Paris – BIO), an innovative company specialized in the development of drugs within orphan oncology diseases, and Topotarget A/S (NASDAQ OMX – TOPO) a Scandinavian-based biopharmaceutical company, today announced their intention to merge to create a leading orphan oncology company with a highly complementary pipelines of late-stage products addressing significant unmet medical needs. The merger agreement has been unanimously approved by the Boards of Directors of both companies.

Under the terms of the merger agreement, BioAlliance Pharma will be the continuing company and shares issued by Topotarget will be exchanged to the effect that shareholders of Topotarget will receive 2 newly issued shares in BioAlliance Pharma for each 27 Topotarget shares held, resulting in shareholders of Topotarget owning approximately 1/3 of the shares in the merged company, while existing shareholders of BioAlliance Pharma will hold approximately 2/3.

Highlights of Transaction :

  • The merger of the two biopharmaceutical companies creates a leading orphan oncology company with a highly complementary pipeline of late-stage targeting genuine unmet medical needs
  •  The total market for orphan oncology drugs exceeds USD ~45 billion in 2013 and is expected to reach USD ~80 billion in 2018. The overall unmet medical need is significant and new rare (or orphan) diseases are continuously discovered
  • The new entity will be supported by a highly complementary pipeline of late-stage products with several significant value-creating events anticipated in both the short and medium term, and will benefit from operational efficiencies, combined knowledge-sharing, and a diversified revenue stream driving growth
  •  Topotarget’s primary product, belinostat, is a novel pan-HDAC (histone deacetylase) inhibitor with more than 1,100 patients treated

o Belinostat is in a pre-registration phase with the FDA for the treatment of relapsed or refractory PTCL (peripheral T-cell lymphoma). Following the assignment of a Prescription Drug User Fee Act, the expected date for an approval is August 9, 2014. The approval would trigger a milestone cash payment of USD 25 million from Topotarget’s US partner, Spectrum Pharmaceuticals as well as a double-digit royalty of sales going forward

o The compound has potential for being explored into other rare cancer indications within hematology and solid tumors. Topotarget holds the exclusive rights outside North America and India.

  •  BioAlliance Pharma has two products in late-stage development

o Livatag® is currently in a pivotal phase III clinical trial in primary liver cancer, with potential estimated sales of 800 million euros and patent protection until 2032

o Validive®, the second most advanced product of BioAlliance Pharma’s orphan oncology program, was granted Fast Track Designation by the FDA for the prevention and treatment of oral mucositis induced by anticancer treatments in January 2014 and preliminary data from a large international phase II trial are expected in Q4 2014

  •  The merger will result in a broadened shareholder base with increased market capitalization, and a strengthened value proposition for US and European based investors
  •  The combined company will be under the leadership of an experienced management team and supervised by a highly skilled international Board of Directors with extensive pharmaceutical industry experience and proven track record
  •  The merger agreement is endorsed by the two largest institutional shareholders of both companies – in the case of BioAlliance Pharma by Financière de la Montagne and Idinvest Partners, representing 18.8% of the share capital of BioAlliance Pharma and in the case of Topotarget by HealthCap funds and HBM Healthcare Investments, representing 12.6% of the non-diluted share capital of Topotarget – who have agreed to vote in favor of the merger proposal at the upcoming extraordinary general meetings of the respective companies

Patrick Langlois, Chairman of the Board of Directors of BioAlliance Pharma, said: “Merging with Topotarget is a major milestone for BioAlliance Pharma. This transaction will result in a new and true leader in orphan oncology. I am confident that, under the leadership of Judith Greciet, the new entity will unleash its full potential and create value for our shareholders.”

Judith Greciet, Chief Executive Officer of BioAlliance Pharma, said: “The merger with Topotarget will strengthen and diversify our position in rare oncology diseases. Topotarget is managed by a highly-experienced team of executives, and the merger will enable both teams to combine their respective expertise to create a new company with a robust and innovative pipeline that is primed for success. It is a unique and timely opportunity to develop an orphan oncology portfolio, which addresses a wider range of life-threatening medical conditions, while creating value for our shareholders”.

Bo Jesper Hansen, Chairman of the Board of Directors Topotarget, said: “Following an extensive strategic review I am confident that we have found the best solution for our shareholders and I am very pleased to see their support as well as the support from BioAlliance Pharma’s largest shareholders. It demonstrates that it is a “meeting of similar minds” with a shared vision of creating an immediately leading orphan oncology company with a strong patient focus”.

Anders Vadsholt, CEO of Topotarget, said: “The positioning of BioAlliance Pharma, their late stage assets and expertise makes BioAlliance Pharma a perfect fit as a company to merge with, allowing the acceleration of belinostat development in several new orphan oncology indications by leveraging on both team’s synergistic expertise. We are confident that this merger will deliver to our shareholders the best possible value and the opportunity to jointly shape a dynamic new player in the orphan oncology market.”

Key transaction terms

  •  Shares issued by Topotarget will be exchanged to the effect that shareholders of Topotarget will receive 2 newly issued shares in the continuing company, BioAlliance Pharma, for 27 Topotarget shares held, resulting in shareholders of Topotarget owning approximately 1/3 of the shares in the merged company, while existing shareholders of BioAlliance Pharma will hold approximately 2/3
  •  The merger will be structured as a tax exempt cross-border merger in accordance with Danish, French, and EU legislation
  •  The merger proposal is, among others, subject to approval at extraordinary general meetings which are expected to be held on June 27, 2014 for Topotarget and on June 30, 2014 for BioAlliance Pharma
  •  All equity warrants issued by Topotarget (including any warrants not yet vested) will be accelerated and thereby allow the holders of such warrants to exercise their warrants during a period to be determined shortly (those non-exercised will be forfeited)
  •  The merger is expected to be completed in July/August 2014
  •  BioAlliance Pharma, listed on Euronext Paris, will apply for a dual listing of its shares at NASDAQ OMX Copenhagen
  •  Further details on the merger features and terms thereof will be given on or about the time of the calling for the extraordinary general meetings expected on May 26, 2014. Any decision to participate in the merger should be based on the full documentation, including a registered prospectus (Document E) and a merger plan, to be published ahead of the general meetings.

Management and Corporate Governance following completion of the merger

  •  The combined company will be led by Judith Greciet, Chief Executive Officer of BioAlliance Pharma
  •  Mr. Patrick Langlois, will continue to serve as chairman of the Board of Directors of BioAlliance Pharma. Mr. Bo Jesper Hansen, current Chairman of the Board of Topotarget and Mr. Per Samuelsson, HealthCap funds, current member of the Board of Directors of Topotarget are expected to be appointed as members of the Board of Directors of BioAlliance Pharma

Expected indicative timetable

May 22, 2014:

- Meeting of the Boards of Directors to approve final merger documentation, following exercise of Topotarget warrants

- Press release / company announcement on final terms of the merger

May 23/27, 2014:

- Filing of final merger plan with French and Danish authorities (post-exercise period of the Topotarget equity warrants)

- Clearance statement (enregistrement) on merger prospectus (Document E) from French regulator and passport of merger prospectus to Denmark

- Calling for the Extraordinary General Meetings

June 27, 2014:

- Extraordinary General Meeting of Topotarget to approve merger

June 30, 2014

- Extraordinary General Meeting of BioAlliance to approve merger

July/August 2014:

- Completion of the merger

Advisors

Centerview Partners and Nordea acted as financial advisors to BioAlliance Pharma in connection with the merger. Altana and Bech Bruun acted as legal counsel to BioAlliance Pharma. EY and Grant Thornton acted as BioAlliance Pharma’s advisors on auditing and accounting aspects, and Arsene Taxand and Bech-Bruun acted as advisors on tax aspects. Finally, Brunswick acted as PR advisor.

ABG Sundal Collier acted as financial advisor to Topotarget in connection with the merger.

Back Bay Life Science Advisors, acted as scientific advisor to Topotarget. Kromann Reumert and Dechert acted as legal counsel to Topotarget. PWC acted as Topotarget’s advisor on auditing, accounting and tax aspects. Finally, Impact Communications acted as PR advisor.

Conference calls details

Analysts and investors conference call

Judith Greciet, Chief Executive Officer of BioAlliance Pharma and Patrick Langlois, Chairman of the Board of Directors of BioAlliance Pharma, jointly with Anders Vadsholt, Chief Executive Officer of Topotarget and Bo Jesper Hansen, Chairman of the Board of Directors of Topotarget will comment on this merger and will be available for a webcast to answer questions during a conference call starting today at 10.30 am CET. The call will be held in English.

To participate in the conference call, you may call the following telephone number, 5 minutes prior to the scheduled start time.

Participant PIN Code: 11209864#

UK Access Number: +44 203 139 4830

France Access Number: +33 2 90 92 09 77

Denmark Access Number: + 45 82 33 31 47

US Access Number: +1 718 873 9077

http://event.onlineseminarsolutions.com/r.htm?e=782851&s=1&k=65C714EC3F5BB2F1C13E557C973E5470

The conference call will also be available to a listen-only audio-cast on Topotarget and BioAlliance Pharma’ websites. A replay of the conference call will be available approximately two hours following the conference call on both Topotarget and BioAlliance Pharma’ websites

Media conference call

Judith Greciet, Chief Executive Officer of BioAlliance Pharma and Patrick Langlois, Chairman of the Board of Directors of BioAlliance Pharma, will comment on this transaction specifically for the media during a conference call starting at 09:30 am CET today. The conference call will be held in French.

Participant Code: 019014

Dial in numbers:

France: 0821 230 748

UK: 020 3398 3444

International: +44 844 4 73 73 73

Please note that Bo Jesper Hansen, Chairman of the Board of Directors of Topotarget and Anders Vadsholt, Chief Executive Officer of Topotarget will be available during the day to comment on this transaction for the Danish media (see below contact details)

For further information, please contact

Topotarget

Bo Jesper Hansen, Chairman of the Board of Directors

+45 26 12 83 84

Anders Vadsholt, Chief Executive Officer

+45 28 98 90 55

Michael Steen-Knudsen – Impact Communications

+45 25 17 18 15

BioAlliance Pharma

Judith Greciet, Chief Executive Officer

+33 1 45 58 76 00

Caroline Carmagnol – AlizéeRP

+33 6 64 18 99 59

Project MANHATTAN – Press release Final EN