NCT05929417

Brief Summary

The goal of this feasibility study is to evaluate the feasibility of an intervention, led by the pharmacist, aiming at benzodiazepines and z-drugs deprescribing in older adults living in the Belgian community setting. The main questions it aims to answer are:

  • To what extent will Belgian community pharmacists adhere to the intervention?
  • To what extent will patients and general practitioners take up the intervention to deprescribe benzodiazepines and z-drugs?
  • To what extent is the design of the recruitment and data collection process feasible and acceptable for all participants? Participants will receive an educational brochure from their pharmacist. Their pharmacist will also propose to send a new standardized form to their general practitioner to enhance collaboration about a potential benzodiazepine deprescribing. Researchers will compare this intervention to usual care to see if the intervention is feasible and to gather first data on intervention effectiveness in benzodiazepine deprescribing.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2023

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 23, 2023

Completed
Same day until next milestone

Study Start

First participant enrolled

May 23, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

July 3, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

July 3, 2023

Status Verified

June 1, 2023

Enrollment Period

7 months

First QC Date

May 23, 2023

Last Update Submit

June 26, 2023

Conditions

Keywords

BenzodiazepinesDeprescribingCommunity settingOlder adults

Outcome Measures

Primary Outcomes (6)

  • Pharmacists' adherence to the intervention

    Has the intervention been implemented as intended? (e.g: global number of implemented intervention components)

    At 3 months

  • Pharmacists' adherence to the intervention

    Has the intervention been implemented as intended? (e.g: global number of implemented intervention components)

    At 6 months

  • Participants' responsiveness

    How far participants (pharmacists, patients, and general practitioners) have responded to the intervention and have been engaged by the intervention: e.g. number of altered prescriptions).

    At 3 months

  • Participants' responsiveness

    How far participants (pharmacists, patients, and general practitioners) have responded to the intervention and have been engaged by the intervention: e.g. number of altered prescriptions).

    At 6 months

  • Feasibility of the recruitment process

    The feasibility of the recruitment will be assessed (e.g. the ratio between the number of included patients and patients contacted for participation).

    At 6 months

  • Feasibility of the data collection process

    The feasibility of the data collection process will be assessed through the quality of the collected data (rate of missing data).

    At 6 months

Secondary Outcomes (7)

  • Contextual factors potentially influencing the intervention effects at the patient-level.

    At baseline

  • Contextual factors potentially influencing the intervention effects at the pharmacist-level.

    At baseline

  • Mechanisms of impact potentially influencing the intervention

    At baseline

  • Mechanisms of impact potentially influencing the intervention

    At 3 months

  • Mechanisms of impact potentially influencing the intervention

    At 6 months

  • +2 more secondary outcomes

Study Arms (2)

END-IT intervention for the community setting

EXPERIMENTAL

The community pharmacist will distribute an educational brochure to the patient. He will also propose to the patient to communicate about a potential benzodiazepine deprescribing with his/her general practitioner through a document called pharmaceutical proposal.

Other: END-IT intervention for the community setting

Control

NO INTERVENTION

The participants will receive the usual care. The community pharmacists allocated to the control group will have access to the intervention material at the end of the study.

Interventions

The intervention was described in the arm/group descriptions.

END-IT intervention for the community setting

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • being aged ≥65 years,
  • taking a benzodiazepine receptor agonist for ≥4 weeks (Anatomical Therapeutic Chemical codes: N05BA, N05CD, N05CF and N03AE01)
  • being a regular patient of the community pharmacy (defined as ≥ 4 visits/12 previous months).

You may not qualify if:

  • Severe mental illness (assessed through having an active prescription of any antipsychotic medication).
  • Dementia or significant cognitive impairment (assessed through an active prescription or any past prescription during the last 12 months of anticholinesterase inhibitors or memantine) and/or pharmacist's judgment).
  • Patients unable to read or communicate in French.
  • Ongoing benzodiazepine receptor agonist withdrawal at the time of recruitment.
  • Known current alcohol withdrawal.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCLouvain

Woluwe-Saint-Lambert, 1200, Belgium

RECRUITING

Related Publications (1)

  • Petein C, Chevallereau T, Aikpitanyi J, Evrard P, Tubeuf S, Henrard S, Spinewine A. Protocol to evaluate the feasibility of the D-PRESCRIBE intervention adapted to the Belgian community setting (END-IT CS study). BMJ Open. 2025 Mar 4;15(3):e085434. doi: 10.1136/bmjopen-2024-085434.

Study Officials

  • Anne Spinewine, PhD

    UCLouvain, Louvain Drug Research Institute/Clinical pharmacy research group

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Catherine Pétein, RN, MPH

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 23, 2023

First Posted

July 3, 2023

Study Start

May 23, 2023

Primary Completion

January 1, 2024

Study Completion

June 1, 2024

Last Updated

July 3, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Only publishable project data relating to the main analysis and research output will be shared on a data repository after an embargo period of 2 years after June 2024. All relevant documentation necessary to facilitate data re-use will be shared along with the datasets.

Locations