A Fine Balance: Developing Clinical Practice Guidelines in Areas Where Evidence is Lacking

Area of Science:

• Health Services Research
• Clinical Decision-Making
• Evidence-Based Medicine

Background:

• Numerous clinical practice guidelines have been developed over 15 years.
• Guideline development processes have become more transparent and robust.
• Guidelines aim to standardize care, benefiting patients and healthcare systems.

Purpose of the Study:

• To explore the challenges in developing clinical practice guidelines when evidence is lacking.
• To address the tension between expert opinion and the need for clinical equipoise.
• To propose an alternative approach for clinical guidance in evidence-scarce areas.

Main Methods:

• This is a commentary, not a primary research study.
• The authors explore existing problems in guideline development.
• They suggest an alternative strategy for creating clinical guidance.

Main Results:

• Guideline development is straightforward when robust evidence exists.
• A tension arises in evidence-scarce areas between expert opinion and facilitating future research.
• The commentary identifies issues in current guideline development practices.

Conclusions:

• Developing clinical practice guidelines in areas with limited evidence presents unique challenges.
• Maintaining clinical equipoise is crucial for advancing medical knowledge through trials.
• An alternative approach is suggested to improve guidance in evidence-deficient fields.