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Better regulation of industry-sponsored clinical trials is long overdue
1Institute for Ethics, American Medical Association, USA.
Abstract:
Regulating clinical trials for testing new drugs is fraught with risk. Misregulation can slow development of innovative and useful new drugs, but in other ways misregulation can foster trials that are inefficient and unethical, driven by commercial rather than scientific ends, and that can harm patients. In this paper, we argue not for more but for better regulation, based on the goal of rapidly producing innovative and safe products that represent significant advances in medical care. Data on industry-funded, late-stage clinical trials demonstrate an urgent need for dramatic changes in how these trials are designed, conducted, and analyzed. On the one hand, current patent rules can dissuade development of innovative new products with smaller markets and press trial designers to create positive results too rapidly. But at the same time, numerous studies show that when the pharmaceutical industry sponsors clinical trials, the results are systematically biased in favor of the sponsor's product, often to the detriment of patients and the public. The reasons for this bias are both complex and unavoidable, and the ways in which clinical trial design, conduct, and reporting can be inappropriately influenced are so varied and nuanced, that efforts to manage this conflict of interest and prevent harms are inevitably unsuccessful. Instead, we conclude such conflict should be avoided and a strong firewall should exist between drug developers and the final stages of clinical testing in humans. All financial support for phase III clinical trials should pass through a public-private partnership organization--perhaps tied to a broader clinical effectiveness research enterprise--which would be charged with designing, funding, and monitoring late-stage human clinical trials of new pharmaceutical products.
Insights
Better regulation of clinical trials is needed to ensure safe and innovative drugs. Industry-funded trials show systematic bias, necessitating a firewall between drug developers and late-stage human testing.
Area of Science:
- Pharmaceutical research
- Clinical trial regulation
- Medical ethics
Background:
- Clinical trial regulation faces risks, potentially hindering drug innovation or leading to unethical, commercially driven trials that harm patients.
- Industry-funded, late-stage clinical trials exhibit systematic bias favoring sponsors, impacting patient safety and public trust.
- Current patent rules and rapid result pressures can influence trial design and outcomes negatively.
Purpose of the Study:
- To advocate for improved, not necessarily increased, regulation of clinical trials.
- To address the urgent need for changes in the design, conduct, and analysis of industry-funded clinical trials.
- To propose a structural solution for unbiased, late-stage clinical testing.
Main Methods:
- Analysis of data from industry-funded, late-stage clinical trials.
- Review of existing regulatory frameworks and patent rules impacting drug development.
- Examination of the inherent conflicts of interest in pharmaceutical-sponsored research.
Main Results:
- Systematic bias in industry-sponsored clinical trials is prevalent and difficult to manage.
- Existing mechanisms to mitigate conflicts of interest in clinical trials are often unsuccessful.
- The design, conduct, and reporting of trials can be subtly and inappropriately influenced.
Conclusions:
- A strong firewall is essential between drug developers and the final stages of human clinical testing.
- Conflicts of interest in late-stage clinical trials should be avoided rather than managed.
- Financial support for phase III clinical trials should be channeled through an independent public-private partnership for unbiased oversight.
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