About this trial
The goal of this observational study is to learn about the real world effectiveness, patient satisfaction and clinical outcomes of LAI PrEP with lenacapavir (LEN) versus cabotegravir (CAB) through surveys and interviews.
Participants receiving or initiating LAI PrEP part of their regular medical care will complete surveys and interviews at three study visits over the course of 12 months.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adults aged 18 and older
Deemed eligible for HIV PrEP per healthcare provider
Current use of CAB or LEN LAI PrEP at study entry
Initiation of either CAB or LEN LAI PrEP within 30 days of study enrollment
Disqualifiers
HIV diagnosis prior to enrollment
Currently on oral PrEP with no plans to switch to LAI PrEP
Hypersensitivities to LEN or CAB
Pregnant or planning to become pregnant
Trial population
Participants receiving injectable PrEP in Louisville, KY.
Trial design
Cohort
Prospective
Treatments tested in this trial
Interview and survey to evaluate patient reported outcomes between the two medications.
Other interventionNo intervention, the two cohorts will receive the same surveys and interviews.
Treatment groups
Trial outcomes
Primary outcomes
LAI-SQ-6 Survey, Long-Acting Injectable Satisfaction Questionnaire
The primary endpoint of this study is to compare treatment satisfaction of CAB and LEN LAI PrEP, as measured by the Long-Acting Injectable Satisfaction Questionnaire (LAI-SQ-6), adapted for LAI therapy from the Treatment Satisfaction Questionnaire for Medication- 9 (TSQM-9) \[12\]. The minimum score possible on this questionnaire is 0 and the maximum score possible on this questionnaire is 36. Higher scores indicate a higher satisfaction, while lower scores suggest areas for improvement in patient experience with injectable medication.
Secondary outcomes
Persistence with Injectable PrEP
Calculated by the proportion of days covered (PDC) and identification of gaps in treatment using medication administration data.
Injection Adherence
Measured by the Injection Adherence Rating Scale (IARS). The IARS is a Yes/No questionnaire intended to capture valuable insight from patients using long-acting injectable medications, allowing providers to improve adherence by addressing concerns related to adherence to injection schedule, perception of the injection, and the impact of side effects. . A patient is considered adherent if they answer "No" to questions 1-5 and "Yes" to questions 7-8 (indicating consistent attendance to injections, confidence in the protective effect of the medication, and positive engagement with the regimen). A patient is considered non-adherent if they answer "Yes" to questions 1-5 (indicating missed or delayed injections due to forgetfulness or lack of consistency) or "Yes" to questions 9-10 (indicating negative feelings about the injection process, which may signal discomfort or side effects affecting adherence).
Injection Site Reactions
Injection Site Reaction Questionnaire (ISRQ) for patient-reported symptoms - DAIDS criteria for grading of infusion and injection site reactions. The ISRQ is a Yes/No questionnaire and is a tool intended to capture valuable insight from patients using long-acting injectable medications, allowing providers to assess patient perceived severity of reactions to injectable drugs. Scoring and Interpretation: Mild Injection Site Reaction (ISR): A patient is considered to have mild ISR if they respond "Yes" to 1-2 symptoms. Moderate ISR: A patient is considered to have moderate ISR if they respond "Yes" to 3 symptoms. Severe ISR: A patient is considered to have severe ISR if they respond "Yes" to ≥ 4 symptoms.
HIV Prevention Effectiveness
Reviewing HIV test results to confirm new HIV diagnoses during the study period.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Anupama Raghuram MD
Lead sponsor
Norton Healthcare
Sponsor institution
Gilead Sciences
Collaborator
University of Louisville
Collaborator
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