NCT06748118

Brief Summary

The primary objective in this study is to achieve a 15% 6-month improvement in therapeutic adherence among patients with chronic pathologies, thanks to a simple, standardized and redundant message delivered by healthcare professionals during consultations/interviews Trained healthcare professionals deliver a simple, standardized and redundant 3-point message to patients, based on the levers of action concerning therapeutic adherence. This message is delivered with the aim of modifying the patient's behavior with regard to treatment intake.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,210

participants targeted

Target at P75+ for not_applicable

Timeline
22mo left

Started Feb 2025

Typical duration for not_applicable

Geographic Reach
1 country

10 active sites

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress42%
Feb 2025Feb 2028

First Submitted

Initial submission to the registry

December 5, 2024

Completed
22 days until next milestone

First Posted

Study publicly available on registry

December 27, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

February 1, 2025

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2027

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2028

Last Updated

December 27, 2024

Status Verified

November 1, 2024

Enrollment Period

2.5 years

First QC Date

December 5, 2024

Last Update Submit

December 20, 2024

Conditions

Keywords

intervention studystepped wedge study

Outcome Measures

Primary Outcomes (1)

  • Improvement in therapeutic adherence

    The medication possession ratio (MPR), calculated as the ratio between the sum of treatment days delivered over the period of interest x 100, expressed as a %. In the literature, an MPR ≥ 80% corresponds to good therapeutic adherence.

    6 months

Secondary Outcomes (6)

  • Improvement in therapeutic adherence

    12 months

  • Predictive factors of improved adherence factors predictive of therapeutic adherence

    6 months

  • Improvement in therapeutic adherence estimated

    12 months

  • Costs of care according to periods (control vs. intervention)

    12 months

  • Cost of the intervention

    12 months

  • +1 more secondary outcomes

Study Arms (2)

Intervention period

EXPERIMENTAL

Trained healthcare professionals deliver a simple, standardized and redundant 3-point message to patients, based on the levers of action for therapeutic adherence. During this period, the message will be delivered to the patient by each of the healthcare professionals involved in his or her hospital care. It will be formalized by a checklist that will enable them to reformulate the 3 points defined as key elements of therapeutic adherence. Each healthcare professional is free to deliver this message at any time during their consultation/interview with the patient. They will be asked to note the date and tick off each point on the checklist. The intervention period will take place after the control and wash-out periods, and after healthcare professionals have been trained in the intervention.

Other: Trained healthcare professionals deliver a simple, standardized and redundant 3-point message to patients, based on the levers of action for therapeutic adherence.

Control period

NO INTERVENTION

The control period is the period before healthcare professionals are trained in the intervention. Patients included during this period will not receive the simple, standardized and redundant message.

Interventions

This message is delivered with the aim of modifying the patient's behavior with regard to treatment intake. The research does not anticipate any change in the patient's medical prescriptions.

Also known as: Intervention period
Intervention period

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (age ≥ 18 years)
  • Affiliated to the French social security system
  • Followed in hospital for a chronic pathology within a formalized care pathway
  • Having signed a consent form to participate in the study.

You may not qualify if:

  • Patients included in the control period.
  • Patients under guardianship.
  • Pregnant or breast-feeding patients.
  • Patients taking part in research on compliance

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

CHU d'Angers

Angers, France, 49933, France

Location

CH d'Antibes

Antibes, France, 06606, France

Location

Hôpital Corentin Celton

Issy-les-Moulineaux, France, 92133, France

Location

Hôpital de la Conception

Marseille, France, 13005, France

Location

Hôpital La Timone

Marseille, France, 13005, France

Location

CHU de Nantes

Nantes, France, 44000, France

Location

Hôpital européen Georges-Pompidou

Paris, France, 75015, France

Location

Hôpital Bicêtre

Paris, France, 94270, France

Location

CHU de Toulouse

Toulouse, France, 31059, France

Location

CHU de Tours

Tours, France, 37000, France

Location

MeSH Terms

Conditions

Chronic DiseaseTreatment Adherence and ComplianceHypersensitivity

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsHealth BehaviorBehaviorImmune System Diseases

Study Officials

  • Brigitte SABATIER, Dr

    Assistance Publique - Hôpitaux de Paris

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SEQUENTIAL
Model Details: The research is multicentric and randomized. The study intervention will be implemented in a stepped-wedge design with 10 steps, 10 healthcare facilities (clusters), 12 2-month periods, 1 2-month period including wash-out and training of healthcare professionals (intervention). The wash-out will prevent contamination between the two periods.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 5, 2024

First Posted

December 27, 2024

Study Start

February 1, 2025

Primary Completion (Estimated)

August 1, 2027

Study Completion (Estimated)

February 1, 2028

Last Updated

December 27, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

Individual participant data (IPD) that underlie results in publication could be shared. IPD detailed in the protocol of a planned metaanalysis could be shared

Shared Documents
STUDY PROTOCOL, ICF
Time Frame
Two years after the last publication
Access Criteria
Data sharing must be accepted by the sponsor and the PI based on a scientific project and scientific involvement of the PI team. Collaboration will be fostered. The founder could be involved in the decision. Teams wishing obtain IPD must meet the sponsor and IP team to present scientifics (and commercial) purpose, IPD needed, format of data transmission, and timeframe. Technical feasibility and financial support will be discussed before mandatory contractualization. Processing of shared data must comply with European General Data Protection Regulation (GDPR).

Locations