An observational study evaluating long-acting injectable cabotegravir (CAB-LA; APRETUDE) healthcare provider and user experience and utilization for pre-exposure prophylaxis (PrEP) against HIV in Canada (223857)

31/10/2025
11/12/2025
EU PAS number:
EUPAS1000000801
Study
Planned
Study type

Study topic

Disease /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Assessment of risk minimisation measure implementation or effectiveness
Drug utilisation
Evaluation of patient-reported outcomes

Data collection methods

Combined primary data collection and secondary use of data
Non-interventional study

Non-interventional study design

Cohort
Cross-sectional
Study drug and medical condition

Medicinal product name

Study drug International non-proprietary name (INN) or common name

CABOTEGRAVIR

Anatomical Therapeutic Chemical (ATC) code

(J05AJ04) cabotegravir
cabotegravir

Medical condition to be studied

HIV infection
Population studied

Short description of the study population

The study population includes HCPs comprised of physicians, nurses, and pharmacists who prescribe or administer CAB-LA, and users of CAB-LA 16 years of age or older.

Age groups

  • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)

Estimated number of subjects

350
Study design details

Study design

Non-interventional study

Main study objective

To evaluate the effectiveness of the aRMMs for CAB-LA within Canada, among HCPs and CAB-LA users.

Setting

A cross-sectional survey of HCPs prescribing/administering CAB-LA and users of CAB-LA, to be conducted from December 2025 – April 2026; and a retrospective analysis of CAB-LA user data in the APRETUDE Supports Patient Support Program database, to be conducted from July 2024 – October 2027.

Outcomes

1. Number of HCPs who have used aRMMs for CAB-LA using KAB survey.
2. Number of CAB-LA users who have used aRMMs for CAB-LA using KAB survey.
3. Number of HCPs with knowledge of key CAB-LA risk messages within the HCP-specific aRMMs using KAB survey.
4. Number of users with knowledge of key CAB-LA risk messages within the user-specific aRMMs using KAB survey.
5. HCP (prescribers’) attitudes regarding the importance of selecting individuals who will adhere to the CAB-LA dosing schedule and attend follow-up visits using KAB survey.
6. HCP and user behaviors as they relate to key CAB-LA risk messages within the aRMMs using KAB surveys.
7. Description of HCPs’ decision-making process regarding the choice between oral PrEP and CAB-LA using HCP surveys.
8. Descriptions of HCPs’ experience implementing, prescribing, or managing CAB-LA and oral PrEP in clinical practice and among individuals eligible for PrEP, including HIV-testing using HCP surveys.
9. Description of HCPs’ use of CAB-LA oral lead-in and oral bridging using HCP surveys.
10. Description of HCPs’ management of pharmacokinetic (PK) tail among those who discontinue CAB-LA using HCP surveys.
11. Description of HCPs’ attitudes towards CAB-LA using HCP surveys.
12. Description of CAB-LA users’ demographic and clinical characteristics for the participants in the APRETUDE Supports Program database that initiated CAB-LA between.
13. Description of CAB-LA users’ decision-making process regarding the choice between oral PrEP and CAB-LA.
14. Description of CAB-LA users’ experience using CAB-LA.
15. Description of CAB-LA users’ utilization patterns for the participants in the APRETUDE Supports Program database that initiated CAB-LA between 15-July 2024 and October 2026.

Data analysis plan

The study will primarily be descriptive, survey-based for both CAB-LA users and healthcare providers.

Summary results

Results will be presented overall for HCPs and CAB-LA users, as well as stratified by characteristics of interest at the end of the study