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Published on: May 27, 2022
New clinical trial designs in the era of precision medicine
Elena Garralda1,2, Rodrigo Dienstmann1,3, Alejandro Piris-Giménez1
1Medical Oncology Department, Vall d'Hebron University Hospital and Institute of Oncology (VHIO), Universitat Autònoma de Barcelona, Spain.
Abstract:
Cancer treatment has made significant strides towards the promise of personalized medicine. Recent scientific advances have shown that there are numerous genetic deregulations that are common in multiple cancer types, raising the possibility of developing drugs targeting those deregulations irrespective of the tumour type. Precision Cancer Medicine (PCM) was born out of accumulated evidence matching targeted agents with these tumour molecular deregulations. At the same time, the therapeutic armamentarium is rapidly increasing and the number of new drugs (including immune-oncology agents) entering drug development continues to rise. These factors, added to strong collaboration with regulatory agencies, which have approved novel agents based on data obtained from phase 1/2 trials, have led to unprecedented evolution in the design of early-stage clinical trials. Currently, we have seen rapid phase 1 dose-escalation trials followed by remarkably large expansion cohorts, and are witnessing the emergence of new trials, such as adaptive studies with basket and umbrella designs aimed at optimizing the biomarker-drug co-development process. Alongside the growing complexity of these clinical trials, new frameworks for stronger and faster collaboration between all stakeholders in drug development, including academic institutions and frameworks, clinicians, pharma companies and regulatory agencies, have been established. In this review article, we describe the main challenges and opportunities that these new trial designs may provide for a more efficient drug development process, which may ultimately help ensure that PCM becomes a reality for patients.
Insights
Precision cancer medicine (PCM) advances target common genetic deregulations across tumor types. Novel adaptive clinical trial designs accelerate biomarker-drug development for more efficient cancer therapy.
Area of Science:
- Oncology
- Translational Medicine
- Clinical Trial Design
Background:
- Precision Cancer Medicine (PCM) leverages genetic insights to match targeted therapies with specific molecular deregulations.
- The landscape of cancer therapeutics is rapidly expanding with novel agents, including immune-oncology drugs.
- Regulatory agencies are increasingly approving new drugs based on early-phase trial data.
Purpose of the Study:
- To review the evolution of early-stage clinical trial designs in the context of PCM.
- To discuss the challenges and opportunities presented by novel trial designs for drug development.
- To explore how these advancements can facilitate the realization of PCM for patients.
Main Methods:
- Review of current trends in early-stage clinical trial design, including adaptive, basket, and umbrella studies.
- Analysis of the role of biomarker-drug co-development in optimizing trial efficiency.
- Examination of collaborative frameworks among academic institutions, clinicians, pharmaceutical companies, and regulatory agencies.
Main Results:
- Significant evolution in early-stage clinical trial designs, characterized by rapid dose-escalation followed by large expansion cohorts.
- Emergence of adaptive trial designs (basket and umbrella) to optimize biomarker-drug development.
- Establishment of enhanced collaboration frameworks among all stakeholders in drug development.
Conclusions:
- New clinical trial designs offer opportunities for a more efficient drug development process.
- Optimized collaboration and adaptive trial designs are crucial for advancing Precision Cancer Medicine.
- These advancements hold the potential to make PCM a clinical reality for more cancer patients.
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