WHIPPANY, N.J., Jan. 26, 2017 /PRNewswire/ -- Bayer announced today that findings from five data sets will be presented examining the clinical utility of riociguat for the treatment of pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) in a scientific session at the 11th annual World Congress of the Pulmonary Vascular Research Institute (PVRI) in Miami, January 26-29, 2017. Riociguat is marketed as Adempas® in the United States.
"Although the medical community has made significant progress in the diagnosis and treatment of pulmonary arterial hypertension, there remains an unmet need," said Aleksandra Vlajnic, Vice President of Medical Affairs at Bayer. "These data provide pulmonologists and cardiologists with insights into these often underdiagnosed and undertreated conditions."
The studies Bayer and Merck will present in a scientific session at PVRI include:
The development and commercialization of Adempas is part of the worldwide strategic collaboration between Bayer and Merck (through a subsidiary) in the field of sGC modulation. Merck is known as MSD outside of the U.S. and Canada.
About Pulmonary Arterial Hypertension (PAH)
Pulmonary arterial hypertension (PAH) is defined by elevated pressure in the arteries going from the right side of the heart to the lungs. Typical symptoms of PAH include shortness of breath on exertion, fatigue, weakness, chest pain and syncope. PAH is caused by abnormalities in the walls of the pulmonary arteries that include constriction, inflammation and fibrosis.
About Adempas® (riociguat)
Riociguat, licensed in the U.S. as Adempas, is a stimulator of soluable guanylate cyclase (sGC) and is the only treatment approved in the U.S. for use in two types of pulmonary hypertension (WHO Groups 1 and 4).
INDICATIONS
*Time to clinical worsening was a combined endpoint defined as death (all-cause mortality), heart/lung transplantation, atrial septostomy, hospitalization due to persistent worsening of pulmonary hypertension, start of new PAH-specific treatment, persistent decrease in 6MWD and persistent worsening of WHO functional class.
IMPORTANT SAFETY INFORMATION
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WARNING: EMBRYO-FETAL TOXICITY |
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Do not administer Adempas (riociguat) tablets to a pregnant female because it may cause fetal harm. |
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Females of reproductive potential: Exclude pregnancy before the start of treatment, monthly during treatment, and 1 month after stopping treatment. Prevent pregnancy during treatment and for one month after stopping treatment by using acceptable methods of contraception. |
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For all female patients, Adempas is available only through a restricted program called the Adempas Risk Evaluation and Mitigation Strategy (REMS) Program. |
Contraindications
Adempas is contraindicated in:
Warnings and Precautions
Embryo-Fetal Toxicity. Adempas may cause fetal harm when administered during pregnancy and is contraindicated for use in women who are pregnant. In females of reproductive potential, exclude pregnancy prior to initiation of therapy, advise use of acceptable contraception and obtain monthly pregnancy tests. For females, Adempas is only available through a restricted program under the Adempas REMS Program.
Adempas REMS Program. Females can only receive Adempas through the Adempas REMS Program, a restricted distribution program.
Important requirements of the Adempas REMS program include the following:
Further information, including a list of certified pharmacies, is available at www.AdempasREMS.com or 1-855-4ADEMPAS.
Hypotension. Adempas reduces blood pressure. Consider the potential for symptomatic hypotension or ischemia in patients with hypovolemia, severe left ventricular outflow obstruction, resting hypotension, autonomic dysfunction, or concomitant treatment with antihypertensives or strong CYP and P-gp/BCRP inhibitors. Consider a dose reduction if patient develops signs or symptoms of hypotension.
Bleeding. In the placebo-controlled clinical trials, serious bleeding occurred in 2.4% of patients taking Adempas compared to 0% of placebo patients. Serious hemoptysis occurred in 5 (1%) patients taking Adempas compared to 0 placebo patients, including one event with fatal outcome. Serious hemorrhagic events also included 2 patients with vaginal hemorrhage, 2 with catheter site hemorrhage, and 1 each with subdural hematoma, hematemesis, and intra-abdominal hemorrhage.
Pulmonary Veno-Occlusive Disease. Pulmonary vasodilators may significantly worsen the cardiovascular status of patients with pulmonary veno-occlusive disease (PVOD). Therefore, administration of Adempas to such patients is not recommended. Should signs of pulmonary edema occur, the possibility of associated PVOD should be considered and if confirmed, discontinue treatment with Adempas.
Most Common Adverse Reactions
The most common adverse reactions occurring more frequently (>3%) on Adempas than placebo were headache (27% vs 18%), dyspepsia/gastritis (21% vs. 8%), dizziness (20% vs 13%), nausea (14% vs 11%), diarrhea (12% vs 8%), hypotension (10% vs 4%), vomiting (10% vs 7%), anemia (7% vs 2%), gastroesophageal reflux disease (5% vs 2%), and constipation (5% vs 1%).
Other events that were seen more frequently in Adempas compared to placebo and potentially related to treatment were: palpitations, nasal congestion, epistaxis, dysphagia, abdominal distension and peripheral edema.
For important risk and use information, please see the full Prescribing Information, including Boxed Warning, at www.adempas-us.com.
Bayer: Science For A Better Life
Bayer is a global enterprise with core competencies in the Life Science fields of health care and agriculture. Its products and services are designed to benefit people and improve their quality of life. At the same time, the Group aims to create value through innovation, growth and high earning power. Bayer is committed to the principles of sustainable development and to its social and ethical responsibilities as a corporate citizen. In fiscal 2015, the Group employed around 117,000 people and had sales of EUR 46.3 billion. Capital expenditures amounted to EUR 2.6 billion, R&D expenses to EUR 4.3 billion. These figures include those for the high-tech polymers business, which was floated on the stock market as an independent company named Covestro on October 6, 2015. For more information, go to www.bayer.us.
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This news release may contain forward-looking statements based on current assumptions and forecasts made by Bayer Group or subgroup management. Various known and unknown risks, uncertainties and other factors could lead to material differences between the actual future results, financial situation, development or performance of the company and the estimates given here. These factors include those discussed in Bayer's public reports which are available on the Bayer Web site at www.bayer.com. The company assumes no liability whatsoever to update these forward-looking statements or to conform them to future events or developments.
PP-400-US-3310
SOURCE Bayer
