Five Prime Therapeutics Enters Into Antibody Research Collaboration Agreement With Adimab

In January 9, 2014 Five Prime Therapeutics reported a sponsored research collaboration agreement with Adimab (Press release Five Prime Therapeutics, JAN 9, 2014, View Source [SID:1234500859]). Five Prime will provide multiple targets to Adimab for the discovery and optimization of therapeutic monoclonal antibodies initially focused in cancer immunotherapy.

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Under the terms of the collaboration agreement, Adimab will use its proprietary discovery and optimization platform to identify fully-human antibodies for Five Prime. This agreement will grant Five Prime the right to develop and commercialize antibodies generated during the collaboration for potential use as therapeutic products. While financial terms were not disclosed, Adimab will be eligible to receive potential research funding, option payments, milestone payments and royalties.

"Five Prime is in an ideal position to leverage our robust protein discovery platform and our oncology experience to advance new targets and molecules for cancer immunotherapy," said Lewis T. "Rusty" Williams, M.D., Ph.D., President and Chief Executive Officer of Five Prime. "Adimab’s ability to rapidly and effectively generate therapeutic monoclonal antibody candidates should allow us to move quickly from targets to products, as we expand our research and development efforts in this promising therapeutic area."

"We are pleased to be entering into this partnership with Five Prime," said Tillman Gerngross, Co-Founder and Chief Executive Officer of Adimab. "Five Prime’s productive high-throughput protein screening capabilities, in combination with our antibody discovery platform, have the potential to lead to the development of exciting new therapeutic agents and we look forward to collaborating in this effort."

Eddingpharm Acquired Global Rights to Oncology Assets

On January 8, 2014 Eddingpharm reported that an asset purchase agreement has been signed with ACT Biotech, Inc. (ACT Biotech), a biopharmaceutical company based in the United States. Eddingpharm acquired worldwide rights to three small molecule drug assets (Telatinib, ACTB1003, and ACTB1010) and other molecules from ACT Biotech (Press release, Eddingpharm, JAN 8, 2014, View Source [SID1234527684]). Eddingpharm made an upfront payment to ACT Biotech upon the closing of the transactions contemplated under the APA. ACT Biotech is also eligible to receive clinical, regulatory, and commercial milestone payments. The total consideration, including the upfront payment, may reach up to U.S. $95 million.

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The lead asset,Telatinib, is a VEGFR inhibitor ready for Phase III development for gastric cancer. The other two programs ACTB1003 (FGFR/VEGFR2 inhibitor) and ACTB1010 (Aurora kinases inhibitor) are in Phase I-ready and preclinical stages, respectively. Eddingpharm plans to initiate trials for Telatinib in China and continue the development that ACT Biotech started in the U.S. Eddingpharm also intends to take the other two assets into clinical development in either the U.S. or China.

Eddingpharm founder and CEO Xin Ni commented, "Eddingpharm is pleased to expand its oncology portfolio by acquiring global rights to these three promising compounds. We look forward to resuming ACT Biotech’s work by advancing these important drugs to the next phase of trials in the U.S., China, and beyond."

This transaction represents the next step in Eddingpharm’s growth strategy and commitment to oncology. Owning the global rights to these innovative products will allow Eddingpharm to optimize its development strategies for China and the rest of the world.

Bernard Peperstraete, MD, Acting President and Chief Executive Officer of ACT Biotech commented, "We believe that this transaction represents an attractive opportunity for ACT Biotech, its stockholders and for cancer patients, and we are delighted that ACT’s promising oncology portfolio will be further developed by such a strong and internationally well-positioned partner." John Costantino, managing partner at NGN Capital, ACT Biotech’s lead investor, noted, "Eddingpharm’s experience in commercializing oncology products promises to accelerate and further unlock the full potential of these potent cancer compounds."

Purchased Assets

Telatinib
Telatinib, is a potent and selective small molecule VEGFR inhibitor ready for Phase III in gastric cancer, a leading cause of cancer-related death in China. Telatinib stands out in the well-validated VEGFR space for its manageable safety profile and promising objective response rates across the 300 patients treated to this point. Telatinib is currently ready for Phase III with trial design supported by the FDA and EMA, and a Special Protocol Assessment (SPA) was granted by the FDA.

ACTB1003
Phase I-ready ACTB1003 inhibits both FGFR and VEGFR2. The asset has a strong pharmacological profile.

ACTB1010
ACTB1010 is an Aurora kinase inhibitor in preclinical development.

MedImmune and Immunocore enter immunotherapy agreement to develop novel cancer therapies

On 8 January 2014 AstraZeneca reported that MedImmune, its global biologics research and development arm, has entered into an oncology research collaboration and licensing agreement with Immunocore Limited, a privately-held, UK-based biotechnology company. Both companies will research and develop novel cancer therapies using Immunocore’s Immune Mobilising Monoclonal T-Cell Receptor Against Cancer (ImmTAC) technology

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This platform of biological medicines, or ImmTACs, exploits the power of the body’s own immune system to find and kill diseased cells. ImmTACs direct a patient’s T cells to specifically destroy only the cancerous cells, avoiding damage to healthy cells.

Under the terms of the agreement, Immunocore and MedImmune will work together to generate ImmTACs against selected cancer targets. AstraZeneca and MedImmune will have the right to further develop and commercialise ImmTAC products to add to their immune-mediated cancer therapy portfolio. Immunocore will receive an upfront payment of $20 million per programme and the company is then eligible to receive up to $300 million in development and commercial milestone payments for each target programme and significant tiered royalties if the programmes are successful.

"We look forward to collaborating with Immunocore on this promising area of cancer research that has the potential to further enhance our immune-mediated cancer therapy portfolio for patients with a range of cancer types," said Dr. Bahija Jallal, Executive Vice President, MedImmune. "Immunocore has a strong track record with its innovative ImmTAC technology, and presents a significant opportunity for us to achieve treatment breakthroughs in the area of immune-mediated cancer therapies."

Oncology is a core therapy area for AstraZeneca spanning both small molecule and biologics research and development. The company is developing a comprehensive portfolio in immune-mediated cancer therapies, and the collaboration with Immunocore will help expand MedImmune’s portfolio of agents that harness the patient’s own immune system to fight cancer in a very tumour-targeted way.

"We are delighted to be collaborating with MedImmune, a leader in the development of biotherapeutics with particular strengths in oncology," said James Noble, Chief Executive Officer, Immunocore. "We look forward to working together to develop ImmTAC therapies against cancer targets and address the unmet medical needs of many thousands of cancer patients."

NOTES FOR EDITORS

About ImmTACs

Immunocore’s ImmTAC (Immune mobilising mTCR Against Cancer) technology enables the immune system to recognise and kill cancer or viral cells.

T Cell Receptors naturally recognise diseased cells and Immunocore’s competitive advantage is its ability to engineer high affinity T Cell Receptors and link them to an anti-CD3 antibody fragment, which can activate the immune system to kill the targeted cancer or viral cells. These biological medicines, called ImmTACS, have the potential to be extremely potent anti-cancer or anti-viral agents. For more information: www.immunocore.com.

Apogenix to Present Phase II Results with APG101 for the Treatment of Recurrent Glioblastoma at Biotech Showcase in San Francisco

January 13, 2014 Apogenix, a clinical stage biopharmaceutical company, reported the successful completion of its phase II proof-of-concept trial with APG101 in patients with recurrent glioblastoma. All endpoints of the randomized controlled trial that compared the efficacy and safety of a combination therapy of APG101 and radiotherapy versus radiotherapy alone were achieved or exceeded. During treatment with APG101 for up to two years, no drug-related serious adverse events were observed, underlining the excellent safety profile and very good tolerability of APG101. The study’s primary endpoint – progression-free survival at six months (PFS6) – was met with a statistically significant fivefold improvement in the rate of patients reaching PFS6, as previously reported (Press release, Apogenix, JAN 7, 2014, View Source [SID1234524581]). The results demonstrate that patients having a newly-identified epigenetic biomarker associated with the CD95 ligand – the target of APG101 – experienced the greatest benefit from treatment with APG101. The trial showed a statistically significant (p=0.003) prolongation of overall survival in biomarker-positive patients treated with APG101, with a median overall survival of 16.1 months compared to 6.5 months in patients treated with radiotherapy alone. This biomarker will be validated in future clinical trials and in additional indications.
"The results of the trial have exceeded our expectations," said Harald Fricke, M.D., Chief Medical Officer of Apogenix. "Besides Temodar and Gliadel, APG101 is the first drug candidate in nearly 20 years that has demonstrated a substantial increase in overall survival in a randomized controlled phase II trial. All clinical endpoints show a clear advantage of the treatment group over the control group and thus demonstrate the clinical efficacy of APG101 in the treatment of recurrent glioblastoma."

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"We are currently developing a companion diagnostic to identify patients who will most likely respond best to treatment with APG101, so glioblastoma patients can benefit from a personalized treatment approach. Apogenix is in close consultation with the regulatory authorities EMA and FDA to agree on a development strategy toward rapid approval of APG101 for the treatment of glioblastoma," Harald Fricke added.

The complete data set will be published in a high-impact medical journal. Thomas Hoeger, Ph.D., Chief Executive Officer of Apogenix, will present a summary of the results at the Biotech Showcase in San Francisco. The presentation will take place on Tuesday, Jan. 14, at 4 p.m. PST at the Parc 55 Wyndham San Francisco – Union Square.

About the Phase II Trial in Recurrent Glioblastoma
A total of 84 patients at 25 clinical sites in Germany, Austria, and Russia participated in this randomized controlled phase II efficacy trial in recurrent glioblastoma. Patients were eligible for inclusion if they suffered from first or second relapse of glioblastoma and were refractory to standard therapy. Patients randomized into the APG101 arm were treated until further disease progression. At this time, there are still seven surviving patients in the treatment group and one patient in the control group who are being monitored in order to collect overall survival data.

(Press release, Horizon Discovery, JAN 7, 2014, View Source,%20collaboration%20and%20license%20agreement%20with%20astrazeneca [SID:1234505071])

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