AMAG Pharmaceuticals, Inc. (NASDAQ: AMAG) today announced that four abstracts containing new data on treatment with Feraheme® (ferumoxytol) Injection for intravenous (IV) use in patients with iron deficiency anemia with a history of unsatisfactory oral iron therapy will be presented at the 2012 Annual Meeting of the American Society of Hematology (ASH) taking place December 8-11, 2012 in Atlanta, Georgia. The following abstracts have been accepted for presentation and are now available on the ASH website at www.hematology.org:
- “Ferumoxytol Treatment Results in Robust Hemoglobin Increases in Iron Deficiency Anemia Patients with a History of Unsatisfactory Oral Iron Therapy in a Phase III, Randomized, Placebo-Controlled Trial” (Vadhan-Raj, et. al.)Session Name: 102. Regulation of Iron Metabolism: Poster II; Date: Sunday, December 9, 2012Presentation Time: 6:00 PM - 8:00 PM; Location: Georgia World Congress Center, Hall B1-B2
- “Potential New Treatment Option for Iron Deficiency Anemia Patients with a History of Unsatisfactory Oral Iron Therapy- Results of a Phase III, Randomized, Open-Label, Active-Controlled Trial of Ferumoxytol” (Hetzel, et. al.)Session: 102. Regulation of Iron Metabolism: Poster II; Date: Sunday, December 9, 2012Presentation Time: 6:00 PM-8:00 PM; Location: Georgia World Congress Center, Hall B1-B2
- “Efficacy of Total Dose Administration (TDI) of 1012 Mg of Ferumoxytol Over 15 Minutes for the Treatment of Iron Deficient Anemia” (Auerbach, et. al.) Session Name: 102. Regulation of Iron Metabolism: Poster III ; Date: Monday, December 10, 2012 Presentation Time: 6:00 PM - 8:00 PM; Location: Georgia World Congress Center, Hall B1-B2
- “Ferumoxytol Treatment Demonstrates Significant Improvements in Fatigue and Health-Related Quality of Life in Iron Deficiency Anemia Patients with a History of Unsatisfactory Oral Iron Therapy” (Vadhan-Raj, et. al.)Session Name: 901. Health Services and Outcomes Research: Benign hematology - iron metabolism, hemoglobinoapthies and coagulation;Session Date: Monday, December 10, 2012; Session Time: 10:30 AM - 12:00 PM; Presentation Time: 11:15 AM; Room: Georgia World Congress Center, C211-C213
The important safety information below is based on the United States prescribing information.Important Safety Information About Feraheme Indication and contraindications Feraheme is indicated for the treatment of iron deficiency anemia in adult patients with chronic kidney disease. Feraheme is contraindicated in patients with known hypersensitivity to Feraheme or any of its components. Warnings and precautions Serious hypersensitivity reactions, including anaphylactic-type reactions, some of which have been life-threatening and fatal, have been reported in patients receiving Feraheme. Observe patients for signs and symptoms of hypersensitivity during and after Feraheme administration for at least 30 minutes and until clinically stable following completion of each administration. Only administer the drug when personnel and therapies are immediately available for the treatment of anaphylaxis and other hypersensitivity reactions. Anaphylactic type reactions, presenting with cardiac/cardiorespiratory arrest, clinically significant hypotension, syncope, and unresponsiveness have been reported in the post-marketing experience. In clinical studies, serious hypersensitivity reactions were reported in 0.2% (3/1,726) of subjects receiving Feraheme. Other adverse reactions potentially associated with hypersensitivity (e.g., pruritus, rash, urticaria or wheezing) were reported in 3.7% (63/1,726) of subjects. Severe adverse reactions of clinically significant hypotension have been reported in the post-marketing experience. In clinical studies, hypotension was reported in 1.9% (33/1,726) of subjects, including three patients with serious hypotensive reactions. Monitor for signs and symptoms of hypotension following each Feraheme injection. Excessive therapy with parenteral iron can lead to excess storage of iron with the possibility of iatrogenic hemosiderosis. Patients should be regularly monitored for hematologic response during parenteral iron therapy, noting that lab assays may overestimate serum iron and transferrin bound iron values in the 24 hours following administration of Feraheme. As a superparamagnetic iron oxide, Feraheme may transiently affect magnetic resonance diagnostic imaging studies for up to 3 months following the last Feraheme dose. Feraheme will not affect X-ray, CT, PET, SPECT, ultrasound, or nuclear imaging. Adverse reactions In clinical trials, the most commonly occurring adverse reactions in Feraheme treated patients versus oral iron treated patients reported in ≥ 2% of chronic kidney disease patients were diarrhea (4.0% vs. 8.2%), nausea (3.1% vs. 7.5%), dizziness (2.6% vs. 1.8%), hypotension (2.5% vs. 0.4%), constipation (2.1% vs. 5.7%) and peripheral edema (2.0% vs. 3.2%). In clinical trials, adverse reactions leading to treatment discontinuation and occurring in 2 or more Feraheme treated patients included hypotension, infusion site swelling, increased serum ferritin level, chest pain, diarrhea, dizziness, ecchymosis, pruritus, chronic renal failure, and urticaria.
Post-marketing safety experienceThe following adverse reactions have been identified during post-approval use of Feraheme. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. The following serious adverse reactions have been reported from the post-marketing spontaneous reports with Feraheme: life-threatening anaphylactic-type reactions, cardiac/cardiorespiratory arrest, clinically significant hypotension, syncope, unresponsiveness, loss of consciousness, tachycardia/rhythm abnormalities, angioedema, ischemic myocardial events, congestive heart failure, pulse absent, and cyanosis. These adverse reactions have occurred up to 30 minutes after the administration of Feraheme injection. Reactions have occurred following the first dose or subsequent doses of Feraheme. For full prescribing information, please visit www.feraheme.com. Forward-looking Statements This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. Any statements contained herein which do not describe historical facts are forward-looking statements which involve risks and uncertainties that could cause actual results to differ materially from those discussed in such forward-looking statements. Such risks and uncertainties include: (1) uncertainties regarding our and Takeda's ability to successfully compete in the intravenous iron replacement market both in the US and outside the US, including the EU, (2) uncertainties regarding our ability to successfully and timely complete our clinical development programs and obtain regulatory approval for Feraheme/Rienso in the broader IDA indication both in the US and in territories outside of the US, including the EU, (3) the possibility that significant safety or drug interaction problems could arise with respect to Feraheme/Rienso, (4) uncertainties regarding the ability to manufacture Feraheme/Rienso, (5) uncertainties relating to our patents and proprietary rights, and (6) other risks identified in our Securities and Exchange Commission filings, including our Quarterly Report on Form 10-Q for the quarter ended June 30, 2012. We caution you not to place undue reliance on any forward-looking statements, which speak only as of the date they are made. We disclaim any obligation to publicly update or revise any such statements to reflect any change in expectations or in events, conditions or circumstances on which any such statements may be based, or that may affect the likelihood that actual results will differ from those set forth in the forward-looking statements.