Understanding how social and psychological factors affect treatment adherence in multiple sclerosis patients

Obstacles and Levers of the Therapeutic Adherence of Multiple Sclerosis Patients

Lille Catholic University · NCT04837352

This study looks at how social and personal factors affect whether people with multiple sclerosis stick to their treatment plans.

Quick facts

Study typeObservational
Enrollment153 (estimated)
Ages18 Years and up
SexAll
SponsorLille Catholic University (other)
Locations4 sites (Bordeaux and 3 other locations)
Trial IDNCT04837352 on ClinicalTrials.gov

What this trial studies

This observational study aims to assess the impact of sociocognitive and interpersonal factors on the therapeutic adherence of patients with multiple sclerosis. By utilizing the Theory of Planned Behaviour, the study will explore how personal attitudes, social expectations, and perceived control influence patients' adherence to their treatment regimens. The research will focus on identifying the risk factors and vulnerabilities associated with non-adherence, which is a significant issue affecting the long-term health outcomes of these patients. The findings could lead to improved strategies for enhancing adherence and overall patient care.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and older diagnosed with multiple sclerosis who are beginning or have undergone substantive treatment.

Not a fit: Patients with severe cognitive impairment or other serious neurological or chronic diseases may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better adherence strategies for multiple sclerosis patients, improving their quality of life and clinical outcomes.

How similar studies have performed: Previous studies have shown varying degrees of success in understanding treatment adherence through sociocognitive models, making this approach both relevant and potentially impactful.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Multiple sclerosis defined according to McDonald criteria;
* Already undergone or beginning substantive treatment (self-managed, excluding treatment administered in hospital)
* Aged ≥ 18 years;
* Given the informed consent form.

Exclusion Criteria:

* Severe cognitive impairment (score below the 5th percentile);
* Any associated neurological pathology or serious or chronic somatic disease (cancer);
* Being under a legal protection measure.

Where this trial is running

Bordeaux and 3 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Multiple Sclerosis, Theory of Planned Behaviour, Therapeutic adherence, Sociocognitive and interpersonal factors

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.