Why and How Should We Integrate Biomarkers into Complex Trials? A Discussion on Paradigms and Clinical Research...

Area of Science:

• Biomedical Research
• Integrative Medicine
• Systems Biology

Background:

• Complementary and Alternative Medicine (CAM) research faces challenges with complex interventions, patient-specific factors, and chronic conditions.
• CAM interventions are often questioned for lacking biologically based mechanisms, highlighting the need for objective outcome measures.
• Biomarkers are essential for understanding CAM interventions, necessitating a structured approach for their selection.

Purpose of the Study:

• To present a strategy for integrating biomarkers into whole system research in Complementary and Alternative Medicine (CAM).
• To address the challenges in identifying and utilizing appropriate biomarkers for complex CAM interventions.
• To provide a framework for researchers to incorporate biomarkers into CAM clinical trials.

Main Methods:

• Convened an expert panel during an interdisciplinary workshop on research methodology in CAM.
• Focused on developing strategies for biomarker selection and integration in whole system research.
• Discussed challenges in identifying biomarkers specific to particular CAM interventions.

Main Results:

• Identified key challenges in CAM research, including finding suitable biomarkers for complex pathways and interventions.
• Highlighted the difficulty in integrating biomarkers into clinical trials within the CAM field.
• Emphasized the need to identify biomarkers specific to individual CAM interventions.

Conclusions:

• A disease/condition/symptom- and intervention-driven strategy was developed for identifying outcomes and related biomarkers.
• The proposed research approach integrates biomarkers grounded in conventional physiology and CAM concepts, including traditional medicine.
• The framework aims to guide researchers in effectively incorporating biomarkers into complex CAM trials.