Injectable Cabotegravir + Rilpivirine for HIV
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial aims to determine if a long-acting injectable treatment can maintain HIV-1 control in individuals currently managing their condition with daily oral medication. It will compare the effectiveness of two injectable drugs, cabotegravir (CAB or Vocabria) and rilpivirine, administered monthly, against the standard oral treatment of abacavir, dolutegravir, and lamivudine. The trial seeks participants who have HIV-1, are new to antiretroviral therapy, and have maintained viral suppression with current medication. Participants will initially take the current oral treatment before potentially switching to the injectable regimen if they qualify. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants a chance to contribute to a potentially groundbreaking treatment.
Will I have to stop taking my current medications?
The trial does not specify if you must stop taking your current medications, but it does require participants to switch from their current HIV treatment to the study medications. You should discuss your specific situation with the study team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that the combination of long-acting cabotegravir and rilpivirine is generally well-tolerated by people with HIV. In earlier studies, most participants experienced only mild to moderate side effects. Common side effects included reactions at the injection site, such as pain or redness, which usually didn't last long. Serious side effects were rare.
One study found that administering these drugs every two months maintained consistent safety over 96 weeks. This suggests the treatment is safe for long-term use. Consistent safety results across different studies increase confidence in the treatment's safety for those considering joining the trial.12345Why are researchers excited about this study treatment for HIV?
Researchers are excited about the injectable combination of Cabotegravir and Rilpivirine for HIV because it offers a new delivery method: long-acting injections every four weeks. Unlike standard oral treatments, which require daily pills like Biktarvy or Triumeq, this approach could simplify regimens and improve adherence. The long-acting nature of these injections also means potentially fewer side effects related to daily dosing and greater convenience for patients, as they don't need to remember a daily medication. This could be a game-changer in managing HIV, especially for those who struggle with maintaining a consistent daily pill routine.
What evidence suggests that this trial's treatments could be effective for HIV?
This trial will compare the effectiveness of long-acting injections of cabotegravir and rilpivirine with daily oral treatment. Studies have shown that long-acting injections of cabotegravir and rilpivirine effectively control HIV-1. Specifically, over 85% of patients who switched to these injections maintained low virus levels after 48 weeks. This outcome is similar to daily pills but offers the convenience of monthly injections. The virus remains at very low levels, indicating effective treatment. Additionally, long-acting injections increase patient satisfaction by reducing the need for daily pills.678910
Who Is on the Research Team?
GSK Clinical Trials
Principal Investigator
ViiV Healthcare
Are You a Good Fit for This Trial?
Adults with HIV-1 who haven't been treated for it before can join this trial. They must have a certain level of virus in their blood and be able to consent to the study's rules. Women can't be pregnant or breastfeeding, and everyone must meet specific contraception requirements. People with severe allergies to study drugs, serious health conditions, or those at risk of suicide are not eligible.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Induction
Participants receive ABC/DTG/3TC for 20 weeks to achieve virologic suppression
Maintenance
Participants are randomized to either continue ABC/DTG/3TC or switch to oral CAB + RPV for 4 weeks, followed by monthly CAB LA + RPV LA injections
Extension
Participants who complete Week 100 and remain virologically suppressed may opt into the Extension Phase with continued monthly injections
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Cabotegravir
- Rilpivirine
Trial Overview
The FLAIR study is testing if a long-acting injectable combo (cabotegravir and rilpivirine) keeps HIV suppressed as well as a daily pill regimen does after initial treatment success. Participants will first take pills for 20 weeks; then they'll either continue pills or switch to monthly injections for up to 100 weeks.
How Is the Trial Designed?
2
Treatment groups
Experimental Treatment
Active Control
After Induction Phase with ABC/DTG/3TC (or DTG + two NRTIs), eligible participants will receive oral CAB 30 mg + RPV 25 mg once daily for approximately four weeks. At visit Week 4b subjects will receive an initial loading dose of CAB LA (600 mg) and RPV LA (900 mg) at Week 4b. From Week 8 onwards, subjects will receive CAB LA (400 mg) + RPV LA (600 mg) injections every 4 weeks.
After the Induction Phase with ABC/DTG/3TC (or DTG + two NRTIs), eligible participants will continue to receive oral ABC/DTG/3TC (or DTG + two NRTIs) initiated during the Induction Phase for 100 weeks. At the end of the Maintenance Phase, eligible participants receiving ABC/DTG/3TC (or DTG + two NRTIs) have the option to continue in the study by switching to CAB LA + RPV LA in the Extension Phase. These participants will transition to LA dosing at either Week 100 (direct to inject) or Week 104b (if using optional oral lead-in with CAB 30 mg + RPV 25 mg once daily).
Cabotegravir is already approved in European Union, United States, Canada, Japan for the following indications:
- HIV-1 infection
- HIV-1 infection
- HIV-1 infection
- HIV-1 infection
Find a Clinic Near You
Who Is Running the Clinical Trial?
ViiV Healthcare
Lead Sponsor
Dr. Harmony Garges
ViiV Healthcare
Chief Medical Officer
MD
Deborah Waterhouse
ViiV Healthcare
Chief Executive Officer since 2017
Bachelor's degree in Business Administration
Janssen Pharmaceuticals
Industry Sponsor
Joaquin Duato
Janssen Pharmaceuticals
Chief Executive Officer since 2022
MBA from ESADE, Master of International Management from Thunderbird School of Global Management
Dr. Jijo James, MD
Janssen Pharmaceuticals
Chief Medical Officer since 2014
MD from St. Johns Medical College, MPH from Columbia University
GlaxoSmithKline
Industry Sponsor
Dame Emma Walmsley
GlaxoSmithKline
Chief Executive Officer since 2017
MA in Classics and Modern Languages from Oxford University
Dr. Hal Barron
GlaxoSmithKline
Chief Medical Officer since 2018
MD from Harvard Medical School
Published Research Related to This Trial
Citations
1.
viivhealthcare.com
viivhealthcare.com/hiv-news-and-media/news/press-releases/2025/july/daily-pills-after-achieving-rapid-viral-suppression/ViiV Healthcare data show 89% of treatment-naïve people ...
Multiple real-world studies show consistent high effectiveness of Vocabria + Rekambys (cabotegravir + rilpivirine LA (CAB+RPV LA)) across a ...
Patient-reported outcomes in clinical trials assessing the ...
Results: Findings reveal that CAB + RPV-LA maintains high levels of viral suppression comparable to daily ART while improving patient ...
Long-Acting Injectable HIV Therapy Outcomes Among ...
In this real-world observational study, over 85% of PWH remained on therapy and virally suppressed 48 weeks after initiating LAI-CAB/RPV. Providers should ...
4.
viivexchange.com
viivexchange.com/content/dam/cf-viiv/viivexchange/medical/pdf/aids-2024-jonsson-oldenb%C3%BCttel-carlos-12m-clin-effect-tupeb095-final-disc.pdf12-Month Outcomes of Cabotegravir Plus Rilpivirine Long- ...
a Real-World Setting: Effectiveness, Adherence to Injections, and Patient-Reported. Outcomes From People With HIV-1 in the German CARLOS Study.
Articles Effectiveness of bi-monthly long-acting injectable ...
Real-world data showing the long-term effectiveness of long-acting injectable cabotegravir and rilpivirine are scarce. We assessed the effectiveness of ...
Efficacy, Safety and Retention in Care Among Adolescents ...
Long-acting injectable (LAI) cabotegravir/rilpivirine (CAB/RPV) can improve adherence among adolescents and youth with HIV (AYHIV).
Safety and pharmacokinetics of oral and long-acting ...
Long-acting cabotegravir and rilpivirine dosed every 2 months in adults with HIV-1 infection (ATLAS-2M), 96-week results: a randomised ...
Safety of combined long-acting injectable cabotegravir and ...
These results provide important data on the safety and pharmacokinetics of long-acting cabotegravir and long-acting rilpivirine, which could be used to ...
NCT02951052 | Study Evaluating the Efficacy, Safety, and ...
This study is designed to demonstrate the non-inferior antiviral activity of switching to a two drug CAB LA 400 mg + RPV LA 600 mg regimen every 4 weeks.
10.
viivhealthcare.com
viivhealthcare.com/en-us/media-center/news/press-releases/2021/march/viiv-healthcare-presents-data-for-long-acting-cabotegravir-and-rilpivirine/ViiV Healthcare presents data for long-acting cabotegravir ...
ATLAS-2M met its primary endpoint at Week 48, demonstrating that the efficacy of long-acting cabotegravir and rilpivirine dosed every 2-months (every eight ...
Unbiased Results
We believe in providing patients with all the options.
Your Data Stays Your Data
We only share your information with the clinical trials you're trying to access.
Verified Trials Only
All of our trials are run by licensed doctors, researchers, and healthcare companies.