Adherence to systemic therapies for immune-mediated inflammatory diseases in Lebanon: a physicians’ survey from three medical specialties

BACKGROUND: Immune-mediated inflammatory diseases (IMIDs) are chronic conditions that may cause tissue damage and disability, reduced quality of life and increased mortality. Various treatments have been developed for IMIDs, including immune modulators and targeted biologic agents. However, adherence remains suboptimal. METHODS: An adherence survey was used to evaluate physicians' beliefs about adherence to medication in IMID and to evaluate if and how they manage adherence. The survey was distributed to 100 randomly selected physicians from three different specialties. Results were analyzed by four academic experts commissioned to develop an action plan to address practical and perceptual barriers to adherence, integrating it into treatment goals to maximize outcomes in IMID, thereby elevating local standards of care. RESULTS: Eighty-two physicians participated in this study and completed the questionnaire. Most defined adherence as compliance with prescribed treatment. Although the majority of surveyed physicians (74%) did not systematically measure adherence in their practice, 54% identified adherence as a treatment goal of equal or greater importance to therapeutic endpoints. Lack of time and specialized nursing support was reported as an important barrier to measuring adherence. The expert panel identified four key areas for action: 360° education (patient-nurse-physician), patient-physician communication, patient perception and concerns, and market access/cost. An action plan was developed centered on education and awareness, enhanced benefit-risk communication, development of adherence assessment tools and promotion of patient support programs. CONCLUSION: Nonadherence to medication is a commonly underestimated problem with important consequences. A customized target-based strategy to address the root causes of non-adherence is essential in the management of chronic immune-mediated diseases.