DIAMOND trial: Veltassa® enables patients to achieve long-term potassium control and optimized RAASi therapy
4.4.2022 08:00:00 EEST | Business Wire | Press release
Regulatory News:
AD HOC ANNOUNCEMENT PURSUANT TO ART. 53 LR
Vifor Pharma today announced full results from its phase-IIIb DIAMOND trial showing that Veltassa® allowed patients to achieve long-term potassium control, reduced the risk of recurrent hyperkalemia and prolonged optimized and guideline recommended renin-angiotensin aldosterone system inhibitor (RAASi) therapy. The findings were presented at the 71st Annual Scientific Session & Expo of the American College of Cardiology (ACC) in Washington D.C., U.S.
DIAMOND is the largest interventional study to date for potassium binders investigating the benefits of potassium control in more than 1,000 patients. The trial met its primary and all five key secondary endpoints.
- Treatment with Veltassa® lowered the risk of hyperkalemia events by 37%
- Veltassa® statistically prevented hyperkalemia with more patients being able to maintain Mineralocorticoid Receptor Antagonists (MRA) therapy at target doses compared to placebo
- Patients with chronic kidney disease observed a greater benefit with Veltassa®
- Veltassa® was generally well tolerated and without unexpected safety findings
“We are very encouraged by the full results of the DIAMOND trial which are a milestone for patients suffering from heart failure,” said Dr. Klaus Henning Jensen, Chief Medical Officer of Vifor Pharma. “Data from this trial demonstrated that Veltassa® controlled serum potassium and reduced the risk of recurrent hyperkalemia, while allowing more patients to be treated with guideline recommended, life-saving RAASi therapy.”
“These results are further evidence for the use of potassium binders to optimize heart failure medical therapy,” commented Prof. Javed Butler, Principal Investigator for the DIAMOND study. “RAASi offers significant survival benefits for these patients, but due to risk of hyperkalemia these therapies are unfortunately underutilized in practice. For cases where hyperkalemia is the dominant reason for not giving guideline-directed RAASi therapy, Veltassa® can be an enablement strategy to allow patients to get optimized RAASi therapy while simultaneously lowering the risk of hyperkalemia.”
To date, Veltassa is the only potassium binder studied in placebo-controlled trials proven to control potassium without compromising RAASi in a variety of patient profiles.
Vifor Pharma continues to support several real world data generation programs with the ongoing phase-IV PLATINUM study and the CARE-HK in HF global registry to evaluate evidence-based care using Veltassa® in chronic kidney disease and heart failure patients. First results on the baseline data and retrospective analyses from CARE-HK in HF are expected in 2022.
About Vifor Pharma Group
Vifor Pharma Group is a global pharmaceuticals company. It aims to become the global leader in iron deficiency and nephrology. The company is a partner of choice for pharmaceuticals and innovative patient-focused solutions across iron, dialysis, nephrology and rare conditions. Vifor Pharma Group strives to help patients around the world with severe, chronic and rare diseases lead better, healthier lives. It specializes in strategic global partnering, in-licensing and developing, manufacturing and marketing pharmaceutical products for precision patient care. Vifor Pharma Group holds a leading position in all its core business activities and includes the companies: Vifor Pharma, Sanifit Therapeutics, and Vifor Fresenius Medical Care Renal Pharma (a joint company with Fresenius Medical Care). Vifor Pharma Group is headquartered in Switzerland and listed on the Swiss Stock Exchange (SIX Swiss Exchange, VIFN, ISIN: CH0364749348). For more information, please visit viforpharma.com.
About the DIAMOND trial
This prospective phase-III multicenter, double-blind, randomized withdrawal, placebo-controlled trial was designed to evaluate the potential role of Veltassa® in enabling patients with, or at high risk of, hyperkalemia to remain on RAASi therapy. DIAMOND is the largest interventional study for potassium binders assessing control of serum potassium, hyperkalemia events, and enablement of RAASi in heart failure patients with reduced ejection fraction and hyperkalemia in more than 1,000 patients. On recommendation of the independent study Executive Committee and due to COVID-19 impact on recruitment, the primary endpoint has been changed in June 2021 to investigate the role of Veltassa® in controlling serum potassium, preventing hyperkalemia and maintain RAASi use in heart failure patients.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20220403005054/en/
Contact information
Contact and further information:
Nathalie Ponnier
Global Head Corporate Communications
+41 79 957 96 73
media@viforpharma.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
WHOOP Expands Commitment to Women's Health by Including One-Year Subscription of Natural Cycles° App in Membership4.8.2026 12:00:00 EEST | Press release
WHOOP, the human performance company, today announced an expansion of its women’s health offering through an integration with Natural Cycles° (NC°), the only FDA-cleared, hormone-free birth control app. WHOOP is offering a 12-month subscription to the NC° app to eligible new Natural Cycles users. Members with compatible WHOOP devices can now automatically share overnight skin temperature with the NC° app to enable personalized fertility insights and hormone-free birth control. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260804399367/en/ WHOOP Expands Commitment to Women's Health by Including One-Year Subscription of Natural Cycles° App in Membership The Natural Cycles app, a Class II medical device, uses biomarker data, including temperature and heart rate data, to identify fertile and non-fertile days, helping users prevent pregnancy without hormones while also providing fertility insights. Beyond birth control, the app
Alphatax Makes Two Acquisitions to Strengthen Transfer Pricing Capabilities4.8.2026 11:00:00 EEST | Press release
Alphatax, the global tax compliance software provider, has today announced the acquisitions of TP Accurate and Intra Pricing Solutions, expanding its transfer pricing capabilities and reinforcing its ambition to build the world's first tax operating system. The acquisitions strengthen Alphatax's transfer pricing portfolio with complementary capabilities across financial transactions and documentation. TP Accurate provides specialist software for intra-group financing arrangements, while Intra Pricing Solutions' flagship product, TPGenie, enables multinational organisations and advisors to produce transfer pricing documentation using intelligent automation and AI. Together, they expand Alphatax's ability to support the full transfer pricing lifecycle, helping customers manage compliance more efficiently while improving governance and reducing audit risk. They also represent another step towards Alphatax's long-term vision for the future of tax technology. By bringing these transfer pric
LabPMM® Launches Global KMT2A MRD Testing Service to Support Menin Inhibitor Development and Acute Leukemia Care4.8.2026 10:10:00 EEST | Press release
LabPMM®, an Invivoscribe® subsidiary, today announced the global availability of its new KMT2A measurable residual disease (MRD) testing service. The highly sensitive digital PCR service is available to healthcare providers, clinical researchers, and biopharmaceutical partners through LabPMM’s global laboratory network, with CAP/CLIA-accredited testing available in the U.S. The service addresses a growing need for accurate molecular monitoring in acute leukemias.1,2,3 KMT2A rearrangements (KMT2Ar) are oncogenic drivers in acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL).4 These rearrangements are present in about 80% of infant cases and 5-15% of childhood and adult leukemia cases.5 KMT2Ar leukemias are associated with chemotherapy resistance, high relapse rates, and poor clinical outcomes.5 The emergence of menin inhibitors is transforming the therapeutic landscape for patients with AML and ALL, particularly those with KMT2A-rearranged and NPM1-mutated disease.6 The
Mosaic Therapeutics appoints Dr Allison Jeynes as Chair of the Board4.8.2026 10:00:00 EEST | Press release
Mosaic Therapeutics, Ltd, (‘Mosaic’, or ‘the Company’) an oncology therapeutics company developing novel, targeted drug combinations across a range of haematological and solid cancers, today announced the appointment of Dr Allison Jeynes as Chair of the Board to support its next phase of growth and advancement towards clinical development. Allison succeeds Dr Edward Hodgkin, who remains a Non-Executive Director of the Board. Allison is a UK-trained oncologist and highly-experienced life sciences leader, and brings over three decades of drug development and executive experience to Mosaic Therapeutics. As CEO of Avillion, a clinical development company, for the last 13 years, she has led global teams to achieve a 100% success rate from Phase 3 development through to FDA approval for multiple programs spanning oncology, immunology and respiratory medicine. In addition, she raised funds of around $400M as founder and CEO. Across her career she has contributed to 20 drug approvals, engaging
TOHKnet and Adtran conduct Japan’s first 50G PON trial on a live network4.8.2026 10:00:00 EEST | Press release
Adtran today announced that TOHKnet has completed Japan’s first live network trial demonstrating the coexistence of 50G PON, XGS-PON and EPON on a single fiber. Conducted in Sendai using Adtran’s SDX 6400 Series OLT, the demo showed how the platform enables three generations of PON technology to operate together in a live service environment. The results highlight a realistic path for operators to introduce 50G PON capacity while maintaining continuity for existing services, maximizing the value of deployed fiber assets and reducing the complexity and disruption typically associated with network upgrades. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260803353435/en/ Adtran’s SDX 6400 Series is helping TOHKnet demonstrate how Japan’s operators can migrate to 50G PON without disrupting existing PON services. “As demand for digital services continues to grow, this trial is a key milestone for the future of fiber access in Jap
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom