Improving public health by improving clinical trial guidelines and their application

Area of Science:

• Cardiology
• Clinical Trials
• Evidence-Based Medicine

Background:

• Randomized controlled trials (RCTs) are fundamental to advancing cardiovascular therapeutics, guiding the adoption of effective treatments and avoidance of harmful interventions.
• Cardiovascular research has evolved significantly, with modern RCTs requiring large patient cohorts, multiple international sites, and substantial infrastructure.
• Concerns exist regarding the sustainability of current large-scale RCT models, potentially hindering the evaluation of new and existing cardiovascular treatments.

Purpose of the Study:

• To summarize key insights and discussions from the European Society of Cardiology Cardiovascular Roundtable meeting in October 2015 regarding the challenges in cardiovascular clinical research.
• To highlight subsequent progress made in addressing these challenges.
• To identify actionable next steps for improving the conduct of cardiovascular clinical research.

Main Methods:

• The study is based on discussions and insights from a meeting involving patients, regulators, funders, and trialists.
• Key issues concerning the current approach to cardiovascular clinical trials were considered.
• The paper synthesizes these discussions to propose future directions.

Main Results:

• The meeting identified significant concerns about the sustainability and efficiency of large, multi-center, international cardiovascular RCTs.
• Progress has been made in addressing some of the identified challenges since the 2015 meeting.
• Specific next steps for meaningful change in cardiovascular clinical research were outlined.

Conclusions:

• The current model of large-scale cardiovascular RCTs faces sustainability challenges that may impede patient care.
• Collaborative efforts involving all stakeholders are essential for implementing necessary changes in clinical trial conduct.
• Continued progress and adaptation are vital for the future of effective cardiovascular clinical research.