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.

TF2 bispecific antibody pretargeted therapy prolongs survival in animal model of human colonic cancer

Immunomedics, Inc., a biopharmaceutical company focused on developing monoclonal antibodies to treat cancer and other serious diseases, today announced that pretargeted therapy with TF2, a bispecific antibody against carcinoembryonic antigen (CEA) and a small peptide, delayed tumor growth and prolonged survival in an animal model of human colonic cancer.

10 Jun 2010

Intellect Neurosciences receives Notice of Allowance from Israeli patent office for OXIGON drug candidate

Intellect Neurosciences, Inc announced it has received a Notice of Allowance from the Israeli Patent and Trademark Office for a new patent related to the Company's clinical-stage drug candidate OX1 (OXIGON), which has disease-modifying potential for Alzheimer's and other neurodegenerative disorders.

9 Jun 2010

Repligen's fiscal 2010 total revenue decreases to $20,971,000

Repligen Corporation today reported results for the fourth quarter and fiscal year 2010, ended March 31, 2010. Total revenue for the year was $20,971,000 compared to total revenue of $29,362,000 for fiscal year 2009 ended March 31, 2009.

9 Jun 2010

Human Genome Sciences reports results of mapatumumab Phase 2 trial for multiple myeloma

Human Genome Sciences, Inc. today announced the results of its randomized Phase 2 trial of mapatumumab (HGS-ETR1) in combination with bortezomib (Velcade) in patients with advanced multiple myeloma.

9 Jun 2010

Phase 3 clinical study: Ipilimumab boosts, sustains immune system responses against melanoma tumors

The Cancer Research Institute, a nonprofit organization dedicated to the development of immune system-based treatments for cancer, announced today its celebration of a significant new breakthrough in the treatment of melanoma, the deadliest form of skin cancer. The new treatment, a cancer immunotherapy created by Cancer Research Institute Scientific Advisory Council Associate Director James P. Allison, Ph.D., is designed to "take the brakes off the immune system," and is the first treatment ever proven to extend life for patients whose melanomas are unresponsive to existing cancer therapies.

9 Jun 2010

Clinical trials of four investigational compounds in solid tumors presented at ASCO Annual Meeting

Millennium: The Takeda Oncology Company today announced data from clinical trials of four investigational compounds in solid tumors presented at the Annual Meeting of the American Society of Clinical Oncology, held in Chicago, Illinois, June 4-8, 2010. These data include an oral presentation on MLN8237, the Company's selective Aurora A kinase inhibitor.

9 Jun 2010

Immunomedics reports encouraging results from TF2 Phase I studies for colorectal cancer

Immunomedics, Inc., a biopharmaceutical company focused on developing monoclonal antibodies to treat cancer and other serious diseases, today reported that TF2, a proprietary bispecific antibody, has shown selective tumor localization and minimal normal tissue retention in two early Phase I studies in patients with colorectal cancer.

8 Jun 2010

$Progenics presents Phase 1 PSMA ADC therapy study data for taxane-refractory prostate cancer at ASCO 2010$

Progenics presents Phase 1 PSMA ADC therapy study data for taxane-refractory prostate cancer at ASCO 2010

Progenics Pharmaceuticals, Inc. today presented the design and rationale of an ongoing phase 1 trial of its prostate-specific membrane antigen antibody drug conjugate (PSMA ADC) therapy at the 2010 Annual Meeting of the American Society of Clinical Oncology (ASCO). This phase 1 trial is assessing the safety, tolerability and initial clinical activity of progressively increasing doses of PSMA ADC in patients with progressive, metastatic, hormone-refractory prostate cancer following prior taxane chemotherapy.

8 Jun 2010

Immunome selected as winner of annual New York Venture Summit Top Innovator award

Immunome, a discovery-stage antibody platform company focused on life-threatening infectious diseases, is pleased to announce that it has been selected as a winner of the annual New York Venture Summit Top Innovator award by youngStartup Ventures. The companies awarded this honor have been identified as those that play a leading role in innovation for the Technology, Life Sciences and Clean-tech sectors.

7 Jun 2010

Promising clinical data on CDX-011 in metastatic melanoma presented at ASCO Annual Meeting

Celldex Therapeutics, Inc. today announced the presentation of promising clinical data on CDX-011 in metastatic melanoma at the 46th Annual Meeting of the American Society of Clinical Oncology in Chicago, Illinois. The Phase 2 study has met its primary endpoint and the results support additional studies in this indication.

7 Jun 2010

Clivatuzumab tetraxetan shows promising results in patients with metastatic pancreatic cancer

Immunomedics, Inc., a biopharmaceutical company focused on developing monoclonal antibodies to treat cancer and other serious diseases, today announced that its proprietary antibody, clivatuzumab tetraxetan, labeled with yttrium-90 plus low-dose gemcitabine continues to produce promising efficacy results in patients with previously untreated, inoperable, locally advanced or metastatic pancreatic cancer.

7 Jun 2010

GSK submits BENLYSTA MAA for systemic lupus erythematosus

Human Genome Sciences, Inc. today announced that GlaxoSmithKline (GSK) has submitted a Marketing Authorization Application (MAA) to the European Medicines Agency (EMA) for approval to market BENLYSTA® (belimumab) for the treatment of systemic lupus erythematosus (SLE).

7 Jun 2010

Bevacizumab extends progression-free survival in women with advanced ovarian cancer

Newly reported results from a major clinical trial show that adding bevacizumab (Avastin) to standard frontline chemotherapy for women with advanced ovarian cancer and then continuing a maintenance dose of the drug afterwards significantly extends progression-free survival. Women receiving the new treatment regimen saw no worsening of their disease for 14.1 months, compared to 10.3 months for women receiving standard therapy.

7 Jun 2010

Ipilimumab extends survival of metastatic melanoma patients: Study

A therapy that multiplies the effect of a natural disease-fighting antibody has extended the lives of patients with metastatic melanoma in a large, international clinical trial. The study's researchers will report their findings simultaneously at the American Society of Clinical Oncology (ASCO) annual meeting in Chicago and in the New England Journal of Medicine.

7 Jun 2010

Phase 3 trial demonstrates superiority of Amgen's denosumab over Zometa in preventing SREs

Amgen today announced detailed results from a Phase 3, head-to-head trial which compared the efficacy and safety of denosumab versus Zometa® (zoledronic acid) in 1,901 patients with hormone-refractory prostate cancer and bone metastases. The study met its primary and secondary endpoints and demonstrated denosumab's superiority over Zometa in delaying or preventing skeletal related events (SREs).

7 Jun 2010

AVEO's initiation of SCH 900105 Phase 2 trial in non-small cell lung cancer triggers $8.5M milestone payment

AVEO Pharmaceuticals, Inc., a biopharmaceutical company focused on discovering, developing and commercializing cancer therapeutics, today announced that it has initiated a Phase 2 clinical trial evaluating SCH 900105 (also referred to as AV-299) for the treatment of non-small cell lung cancer. The initiation of this trial triggers an $8.5 million milestone payment by Merck to AVEO resulting from a 2007 agreement between AVEO and Schering-Plough (now Merck).

7 Jun 2010

Positive data on retreatment with brentuximab vedotin in Hodgkin lymphoma, ALCL presented at ASCO

Seattle Genetics, Inc. and Millennium: The Takeda Oncology Company, a wholly owned subsidiary of Takeda Pharmaceutical Company Limited, today reported data on Hodgkin lymphoma and systemic anaplastic large cell lymphoma (ALCL) patients retreated with single-agent brentuximab vedotin (SGN-35). Preliminary data demonstrate that objective responses were achieved in seven out of 11 retreatment experiences and that brentuximab vedotin was well-tolerated in the retreatment setting.

7 Jun 2010

ZymoGenetics' IL-21 Phase 2 clinical trial in metastatic melanoma meets primary endpoint

ZymoGenetics, Inc. today announced positive results from a Phase 2 clinical trial in metastatic melanoma with recombinant Interleukin 21 (IL-21) as a single agent. The trial met the primary endpoint of efficacy, as measured by objective response rate or lack of early disease progression. Overall response rate was 23.1%, in evaluable patients, and median progression-free survival was 4.3 months. The results were presented at the American Society of Clinical Oncology meeting.

7 Jun 2010

Celldex Therapeutics reports mature data from CDX-011 Phase 1/2 study in advanced breast cancer

Celldex Therapeutics, Inc. today announced that mature results from a Phase 1/2 study evaluating CDX-011 in advanced stage breast cancer patients were presented at the 46th Annual Meeting of the American Society of Clinical Oncology (ASCO). CDX-011 is an experimental antibody-drug conjugate (ADC) directed against glycoprotein NMB (GPNMB) and linked to a potent cancer cell-killing drug, monomethyl-auristatin E (MMAE).

7 Jun 2010

Alder Biopharmaceuticals reports positive data from ALD518 Phase 2a clinical trial for NSCLC

Alder Biopharmaceuticals Inc. today announced that patients with late-stage non-small cell lung cancer (NSCLC) showed improvement in cancer-related anemia and symptoms of the disease in a Phase 2a clinical trial of ALD518, a monoclonal antibody directed against interleukin-6 (IL-6).

7 Jun 2010

Monoclonal Antibody News and Research

Further Reading

TF2 bispecific antibody pretargeted therapy prolongs survival in animal model of human colonic cancer

Intellect Neurosciences receives Notice of Allowance from Israeli patent office for OXIGON drug candidate

Repligen's fiscal 2010 total revenue decreases to $20,971,000

Human Genome Sciences reports results of mapatumumab Phase 2 trial for multiple myeloma

Phase 3 clinical study: Ipilimumab boosts, sustains immune system responses against melanoma tumors

Clinical trials of four investigational compounds in solid tumors presented at ASCO Annual Meeting

Immunomedics reports encouraging results from TF2 Phase I studies for colorectal cancer

Progenics presents Phase 1 PSMA ADC therapy study data for taxane-refractory prostate cancer at ASCO 2010

Immunome selected as winner of annual New York Venture Summit Top Innovator award

Promising clinical data on CDX-011 in metastatic melanoma presented at ASCO Annual Meeting

Clivatuzumab tetraxetan shows promising results in patients with metastatic pancreatic cancer

GSK submits BENLYSTA MAA for systemic lupus erythematosus

Bevacizumab extends progression-free survival in women with advanced ovarian cancer

Ipilimumab extends survival of metastatic melanoma patients: Study

Phase 3 trial demonstrates superiority of Amgen's denosumab over Zometa in preventing SREs

AVEO's initiation of SCH 900105 Phase 2 trial in non-small cell lung cancer triggers $8.5M milestone payment

Positive data on retreatment with brentuximab vedotin in Hodgkin lymphoma, ALCL presented at ASCO

ZymoGenetics' IL-21 Phase 2 clinical trial in metastatic melanoma meets primary endpoint

Celldex Therapeutics reports mature data from CDX-011 Phase 1/2 study in advanced breast cancer

Alder Biopharmaceuticals reports positive data from ALD518 Phase 2a clinical trial for NSCLC

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