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Reassessing Phase II Heart Failure Clinical Trials: Consensus Recommendations
Javed Butler1, Carine E Hamo2, James E Udelson2
1From the Department of Medicine, Stony Brook University, NY (J.B., C.E.H.); Division of Cardiology and the CardioVascular Center, Tufts Medical Center, Boston, MA (J.E.U.); Division of Cardiology, Inova Heart & Vascular Institute, Falls Church, VA (C.O'C.); Department of Medicine, Division of Cardiovascular Medicine, Henry Ford Hospital, Detroit, MI (H.N.S.); Division of Cardiology, University of Brescia and Civil Hospital, Italy (M.M.); Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL (S.J.S., C.Y.); Section on Cardiovascular Medicine, Wake Forest School of Medicine, Winston-Salem, NC (D.W.K.); Division of Cardiology, University of California San Francisco (J.R.T.); Merck & Co., Kenilworth, NJ (H.S.B., J.K.); Gilead Sciences, Foster City, CA (G.B., J.H., C.S.); Amgen Inc., Thousand Oaks, CA (C.D., M.K.); Bristol-Myers Squibb, Princeton, NJ (M.M.D., M.D., R.J.F., P.M., S.M., C.R.); Bayer, Wuppertal, Germany (W.D., M.v.d.L.); Department of Cardiology, HELIOS Clinic Wuppertal, University Hospital Witten/Herdecke, Germany (W.D.); AstraZeneca, Gaithersburg, MD (R.F.-D., J.H., L.-M.G.); AstraZeneca, Gothenburg, Sweden (R.F.-D., J.H., L.-M.G.); Relypsa Inc., Redwood City, CA (D.G., M.M.); Vifor Pharma, Opfikon, Switzerland (U.-M.G.); Department of Cardiology, Nippon Medical School Musashi-Kosugi Hospital, Kawasaki, Japan (S.I.); Novartis Pharmaceuticals Inc., East Hanover, NJ (P.K.-M., V.S.); Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA (C.J.L.); Bayer Pharma AG, Wuppertal, Germany (L.R.); Cardiology Division, Columbia University Medical Center, New York, NY (C.R.); Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, CT (A.S.); Moderna Therapeutics, Cambridge, MA (B.T.); Division of Cardiovascular and Renal Products, United States Food and Drug Administration, Silver Spring, MD (N.S.); Center for Cardiovascular Innovation, Feinberg School of Medicine, Northwestern University, Chicago, IL (M.G.). javed.butler@stonybrook.edu.
Abstract:
The increasing burden and the continued suboptimal outcomes for patients with heart failure underlines the importance of continued research to develop novel therapeutics for this disorder. This can only be accomplished with successful translation of basic science discoveries into direct human application through effective clinical trial design and execution that results in a substantially improved clinical course and outcomes. In this respect, phase II clinical trials play a pivotal role in determining which of the multitude of potential basic science discoveries should move to the large and expansive registration trials in humans. A critical examination of the phase II trials in heart failure reveals multiple shortcomings in their concept, design, execution, and interpretation. To further a dialogue on the challenges and potential for improvement and the role of phase II trials in patients with heart failure, the Food and Drug Administration facilitated a meeting on October 17, 2016, represented by clinicians, researchers, industry members, and regulators. This document summarizes the discussion from this meeting and provides key recommendations for future directions.
Insights
Developing new heart failure therapeutics requires improving phase II clinical trials. A Food and Drug Administration meeting highlighted shortcomings and recommended strategies for better trial design and execution to advance patient care.
Area of Science:
- Cardiovascular Research
- Clinical Trial Design
- Translational Science
Background:
- Suboptimal patient outcomes in heart failure necessitate novel therapeutic development.
- Effective translation of basic science discoveries into clinical application is crucial.
- Phase II clinical trials are pivotal for advancing potential heart failure treatments.
Framework:
- Critically examining existing phase II trials in heart failure reveals significant shortcomings.
- Identifying challenges in concept, design, execution, and interpretation of phase II trials.
- Facilitating dialogue among clinicians, researchers, industry, and regulators to address these issues.
Implementation:
- A Food and Drug Administration-convened meeting on October 17, 2016, focused on improving phase II trials.
- Discussions involved key stakeholders including clinicians, researchers, industry representatives, and regulators.
- The meeting aimed to foster collaboration and identify actionable recommendations.
Implications:
- Addressing shortcomings in phase II trials is essential for successful drug development.
- Improved trial design and execution can accelerate the delivery of effective heart failure therapies.
- Key recommendations are provided to guide future directions in heart failure research and clinical trials.