Frequency of HIV diagnoses among people using oral and LA PrEP (223555)

21/11/2024
12/06/2026
EU PAS number:
EUPAS1000000371
Study
Ongoing
Study type

Study topic

Disease /health condition
Human medicinal product

Study type

Non-interventional study

Scope of the study

Disease epidemiology
Effectiveness study (incl. comparative)

Data collection methods

Secondary use of data
Non-interventional study

Non-interventional study design

Cohort
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

(Obj 1) People in OPERA aged ≥18 years with ≥1 clinical encounter during the calendar year of interest and no evidence of prior HIV diagnosis.
(Obj 1a) People with an incident HIV diagnosis identified in Obj 1.
(Obj 2-5) People without HIV in OPERA aged ≥18 years who initiated any new PrEP formulation during the study period with or without prior PrEP use.
(Obj 6) People without HIV in OPERA aged ≥18 years who could benefit from PrEP and are not on PrEP

Age groups

  • Adults (18 to < 46 years)
  • Adults (46 to < 65 years)
  • Adults (65 to < 75 years)
  • Adults (75 to < 85 years)
  • Adults (85 years and over)

Estimated number of subjects

23000
Study design details

Study design

A cohort study using secondary data from the OPERA (Observational PharmacoEpidemiology Research & Analysis) cohort

Main study objective

To assess the annual incidence of HIV diagnoses among all people without HIV in current study.

Setting

OPERA is a multi-site observational database collecting data prospectively from the complete electronic health records (EHR) from clinical care throughout the US.

Outcomes

- Annual number of new HIV diagnoses
- PrEP use, characteristics among people with an incident HIV diagnosis
- Characteristics of people who initiate oral and LA PrEP
- Incidence of HIV diagnoses following oral/LA PrEP initiation
- Days with an oral PrEP prescription and LA PrEP coverage
- Frequency of HIV testing and STI screening at oral/LA PrEP initiation
- Characteristics among people who could benefit from PrEP

Data analysis plan

The analysis will be performed on OPERA cohort using secondary data from electronic medical records.