Monoclonal Antibody News and Research

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Monoclonal antibodies (MAbs) are produced from a single B cell clone and can bind to a single type of antigen binding site. MAbs are homogenous antibodies that cannot form lattices with monomeric proteins as they can bind to only a single epitope on the antigen. Developed in the 1970s, MAbs can be produced against any given substance. Thus they can be used to detect and purify any substance of interest. This has made MAbs a powerful tool of molecular biology, biochemistry, and medicine.

Repligen announces five-year supply agreement for recombinant Protein A with GE Healthcare Bio-Sciences

Repligen Corporation announced today that it has extended its longstanding relationship with GE Healthcare Bio-Sciences AB by entering into a five-year supply agreement for recombinant Protein A, a consumable used in the manufacture of monoclonal antibodies, a highly successful class of biopharmaceutical. Repligen is the world's leading supplier of recombinant Protein A and has manufactured recombinant Protein A for GE Healthcare for more than 10 years.

28 Jan 2010

MBL generates human monoclonal antibodies against pandemic A type influenza virus

Medical & Biological Laboratories Co., Ltd. (MBL), with the collaboration of Osaka University, has successfully generated several fully human monoclonal antibodies against pandemic A (H1N1 and H3N2) type influenza virus by utilizing blood samples from volunteers who were inoculated with influenza vaccine.

27 Jan 2010

Neoprobe completes license amendment with The Dow Chemical

Neoprobe Corporation, a diversified developer of innovative oncology surgical and diagnostic products, announced today that it has completed a license amendment with The Dow Chemical Company for a variety of antibodies used in its proprietary surgical oncology system called radioimmunoguided surgery or RIGS®.

27 Jan 2010

YM BioSciences' nimotuzumab Phase II trials: FDA advises patient enrollment

YM BioSciences Inc., announced that the FDA has advised the Company that it may now enroll patients at US clinical sites into two ongoing randomized, double-blind Phase II trials of its lead product, nimotuzumab. One of the two trials is in non-small-cell lung cancer (NSCLC) patients who are ineligible for curative treatment and being treated palliatively and the other in patients with brain metastases from NSCLC. Current NSCLC palliative treatment and treatment for brain metastases is radiation alone.

27 Jan 2010

Erbitux improves survival of mCRC patients with KRAS wild-type tumors

Merck Serono, a division of Merck KGaA, Darmstadt, Germany, today announced that Erbitux® (cetuximab) provided an improvement in overall survival (OS) when added to the standard 1st-line FOLFIRI chemotherapy regimen for metastatic colorectal cancer (mCRC) patients with KRAS wild-type tumors in the CRYSTAL study.

24 Jan 2010

Amgen announces results of two Phase 3 studies evaluating Vectibix for mCRC

Amgen today announced that detailed results from two pivotal Phase 3 studies evaluating Vectibix® (panitumumab) in combination with chemotherapy for the first and second-line treatment of metastatic colorectal cancer (mCRC) (the PRIME '203' and '181' trials, respectively) will be presented at the 2010 American Society of Clinical Oncology (ASCO) Gastrointestinal Cancers Symposium in Orlando, Florida from Jan. 22-24, 2010.

21 Jan 2010

IMUC’s ICT-107 vaccine product candidate targets cancer stem cells

ImmunoCellular Therapeutics today announced the results of a study in which it was shown that certain specific antigens are highly expressed on cancer stem cells (CSCs). This suggests that IMUC’s lead cancer vaccine product candidate ICT-107, which targets those antigens, may effectively target not only the cells that make up the bulk of certain cancerous tumors, but also the CSCs that are widely believed to give rise to them and cause their recurrence.

21 Jan 2010

Kolltan Pharmaceuticals raises $10M for advancing its therapeutic development pipeline

Kolltan Pharmaceuticals, Inc., a next-generation oncology therapeutics company, announced today that it has raised $10 million in investments and related payments from an affiliate of Celtic Therapeutics Holdings L.P. (“Celtic Therapeutics”) and Tichenor Ventures, LLC.

20 Jan 2010

Fc engineering enhances antibody half-life

A Nature Biotechnology article published online January 17 reveals that Xencor Inc.’s proprietary Fc engineering extends the half-life of antibodies while maintaining their potency and extending duration of action. These results, published in an article entitled, “Enhanced antibody half-life improves in vivo activity” demonstrate the potential of Fc engineering to impact the flexibility of route, schedule and dose for nearly any antibody.

20 Jan 2010

Access Pharmaceuticals provides update on its Cobalamin insulin development program

ACCESS PHARMACEUTICALS, INC. provided an update today on its Cobalamin™ oral drug delivery product development programs. The proprietary Cobalamin™ technology utilizes the body's natural vitamin B12 oral uptake mechanism to facilitate oral absorption of pharmaceuticals by a "Trojan horse" mechanism.

20 Jan 2010

CytoDyn commences enrollment in Cytolin clinical trial

Following approval of the Institutional Review Board, CytoDyn, Inc. has discharged its duty to register a clinical trial of Cytolin®, the Company’s lead product, with the government’s website at www.clinicaltrials.gov, ID NCT01048372. The public has online access to this federal database, which describes the key elements of clinical trials and their status.

19 Jan 2010

Kenta Biotech and Rentschler Biotechnologie sign agreement to develop antibody against MRSA

Kenta Biotech today announced an agreement with Rentschler Biotechnologie for the development of a fully human monoclonal antibody against methicillin-resistant Staphylococcus aureus (MRSA).

18 Jan 2010

TTI enters into definitive license agreement with Biogen Idec

Trillium Therapeutics Inc. , a biopharmaceutical company developing innovative immune-based biologics, today announced that it has entered into a definitive license agreement with Biogen Idec , granting the latter exclusive worldwide rights to one of Trillium's development programs.

12 Jan 2010

HGS reports commercialization of late-stage products for systemic lupus and chronic hepatitis C

Human Genome Sciences, Inc. today will announce its priority goals for 2010 and report on the Company’s increasing momentum toward commercialization of late-stage products for systemic lupus and chronic hepatitis C in a presentation by H. Thomas Watkins, President and Chief Executive Officer, to financial analysts and investors at the 28th Annual JPMorgan Healthcare Conference in San Francisco.

12 Jan 2010

Pfizer/Medivation's AD drug Dimebon may garner peak year sales of $1.5 billion

Decision Resources, one of the world's leading research and advisory firms for pharmaceutical and healthcare issues, finds that, if Pfizer/Medivation's Dimebon shows efficacy in two ongoing clinical trials in moderate to severe Alzheimer's disease that is equivalent to the impressive clinical trial data it has already shown to date in mild to moderate patients, these positive data would promote the use of Dimebon throughout the course of the disease.

12 Jan 2010

Millipore introduces new Viresolve Pro+ Solution

Millipore Corporation, a leading provider of technologies, tools and services for the global life science industry, today announced the availability of its new Viresolve® Pro+ Solution, an innovative virus filtration product that further extends the company’s leadership in the rapidly growing and highly regulated virus safety market.

12 Jan 2010

Neoprobe submits IND amendment to FDA for RIGScan CR radiopharmaceutical

Neoprobe Corporation, a diversified developer of innovative oncology surgical and diagnostic products, announced today that it has submitted an investigational new drug (IND) amendment to the United States Food and Drug Administration (FDA) which includes the design of a proposed Phase 3 clinical trial of Neoprobe’s RIGScan® CR radiopharmaceutical.

12 Jan 2010

YM BioSciences announces results of cancer antibody-radionuclide conjugate development collaboration

YM BioSciences Inc. today announced results of a collaboration with researchers at the University of Toronto for the development of highly potent antibody-radionuclide conjugates for use in the treatment of cancer. The approach has successfully concluded its first series of proof-of-principle experiments establishing promise for future development and application.

12 Jan 2010

KaloBios Pharmaceuticals, Sanofi Pasteur partner in development of KB001 biologic for Pa infections

KaloBios Pharmaceuticals, Inc. today announced an agreement with Sanofi Pasteur, the vaccines division of the sanofi-aventis Group, for the development and commercialization of KB001, an investigational new biologic for the treatment or prevention of Pseudomonas aeruginosa (Pa) infections. Sanofi Pasteur will be responsible for the development and commercialization of KB001 and initially focus on hospital indications, including the prevention of Pa pneumonias in mechanically ventilated patients.

11 Jan 2010

LFB completes conversion of all acquired preferred stock

GTC Biotherapeutics, Inc. announced that LFB Biotechnologies, a wholly owned subsidiary of LFB S.A. (Laboratoire Français du Fractionnement et des Biotechnologies S.A., Les Ulis, France) and a strategic shareholder in GTC, has converted the convertible preferred stock it previously purchased in November 2009 under the terms described in the financing agreements approved by GTC shareholders in July 2009 into a total of 5.3 million shares of common stock.

9 Jan 2010

Monoclonal Antibody News and Research

Further Reading

Repligen announces five-year supply agreement for recombinant Protein A with GE Healthcare Bio-Sciences

MBL generates human monoclonal antibodies against pandemic A type influenza virus

Neoprobe completes license amendment with The Dow Chemical

YM BioSciences' nimotuzumab Phase II trials: FDA advises patient enrollment

Erbitux improves survival of mCRC patients with KRAS wild-type tumors

Amgen announces results of two Phase 3 studies evaluating Vectibix for mCRC

IMUC’s ICT-107 vaccine product candidate targets cancer stem cells

Kolltan Pharmaceuticals raises $10M for advancing its therapeutic development pipeline

Fc engineering enhances antibody half-life

Access Pharmaceuticals provides update on its Cobalamin insulin development program

CytoDyn commences enrollment in Cytolin clinical trial

Kenta Biotech and Rentschler Biotechnologie sign agreement to develop antibody against MRSA

TTI enters into definitive license agreement with Biogen Idec

HGS reports commercialization of late-stage products for systemic lupus and chronic hepatitis C

Pfizer/Medivation's AD drug Dimebon may garner peak year sales of $1.5 billion

Millipore introduces new Viresolve Pro+ Solution

Neoprobe submits IND amendment to FDA for RIGScan CR radiopharmaceutical

YM BioSciences announces results of cancer antibody-radionuclide conjugate development collaboration

KaloBios Pharmaceuticals, Sanofi Pasteur partner in development of KB001 biologic for Pa infections

LFB completes conversion of all acquired preferred stock

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