Related Experiment Video
Updated: Mar 5, 2026

A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
Improving public health by improving clinical trial guidelines and their application
Martin J Landray1, Jeroen J Bax2, Laurence Alliot3
1Clinical Trial Service Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
Insights
Randomized controlled trials (RCTs) are crucial for cardiovascular therapeutics. Current large-scale RCTs face sustainability concerns, prompting a need for meaningful change in cardiovascular clinical research conduct.
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.
Abstract:
Evidence generated from randomized controlled trials forms the foundation of cardiovascular therapeutics and has led to the adoption of numerous drugs and devices that prolong survival and reduce morbidity, as well as the avoidance of interventions that have been shown to be ineffective or even unsafe. Many aspects of cardiovascular research have evolved considerably since the first randomized trials in cardiology were conducted. In order to be large enough to provide reliable evidence about effects on major outcomes, cardiovascular trials may now involve thousands of patients recruited from hundreds of clinical sites in many different countries. Costly infrastructure has developed to meet the increasingly complex organizational and operational requirements of these clinical trials. Concerns have been raised that this approach is unsustainable, inhibiting the reliable evaluation of new and existing treatments, to the detriment of patient care. These issues were considered by patients, regulators, funders, and trialists at a meeting of the European Society of Cardiology Cardiovascular Roundtable in October 2015. This paper summarizes the key insights and discussions from the workshop, highlights subsequent progress, and identifies next steps to produce meaningful change in the conduct of cardiovascular clinical research.
More Related Videos
14:43A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
Published on: January 12, 2018
09:33Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
Published on: December 23, 2022
Related Concept Videos
Clinical Trials
There are four phases in a clinical trial. A phase one...
Clinical Trials: Overview
Hazard Ratio
For example, in a clinical trial...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Preclinical Development: Overview
Levels of Health Promotion and Illness Prevention
In primary prevention, actions taken before disease onset prevent the disease from...