Clinical Opportunities and Management to Exploit Biktarvy as Asynchronous Connection Key (COMEBACK)

Hiv Clinical Trial

— COMEBACK  

Official title:

(COMEBACK): Biktarvy in PLWH But Not Retained in Care Coupled With a Strengths-based Case Management Approach to Assess Virologic Suppression Rates and Retention in Care, Along With Patient Reported Outcomes (PROS).

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04519970
• Other study ID #: IN-US-380-5725
• Status: Active, not recruiting
• Phase: N/A
• Start date: September 3, 2020
• Est. completion date: April 6, 2024

Study information

• Verified date: February 2024
• Source: Ruth M. Rothstein CORE Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

COMEBACK is an investigator-initiated, 48-week study. The study will be conducted in 100 persons living with HIV (PLWH) who have been off ART for two or more weeks. All enrolled participants will be prescribed Biktarvy, if determined appropriate upon review of past historical resistance tests, for use throughout the study period. Participants will also complete a series of Patient Reported Outcomes (PROs) at screening and be assigned one of three tiers of case management intervention (Piggyback, Got Your Back, Backbone), with each tier increasing in intensity regarding intervention techniques and options provided. Participants will be assessed for virologic suppression, retention in care, and PROS throughout study follow up and at study end.

Description:

In most settings in the US when patients out of care and off of ART reengage with clinical providers routine labs are collected, including CMP, CD4, VL, and HIV resistance testing when indicated, healthcare benefits are reassessed, and the most recent ART regimen is restarted if the patient agrees to treatment. There may be characteristics of these regimens that may present barriers to sufficient adherence, or perform suboptimally in patients with certain immunologic and/or viral factors, which may impact virologic suppression, including multiple pills, drug-drug interactions, variable tolerability, low CD4, high VL, or low thresholds for resistance. Biktarvy is a Single Tablet Regimen (STR) with high potency and good tolerability that can be safely used in multiple patient groups, with features, including activity in patients with a history of multi-class resistance, that may facilitate immediate ART reinitiation among a broad population of patients reengaging in care in order to promote rapid virologic suppression. Addressing this important patient population with poor retention with support mechanisms to reengage in care and reinitiate effective ART immediately may improve retention in care and accelerate virologic suppression as likewise derived in immediate ART models in treatment-naïve patients, and represent a touchstone to drive sustainability in preventing new HIV transmissions in a high burden area to meet the goals of reducing HIV as a public health threat over the next 10 years.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 100
• Est. completion date: April 6, 2024
• Est. primary completion date: October 6, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. HIV-infected

2. Not on ART for >2 weeks

3. History of estimated eGFR > 30 ml3/min

4. Baseline labs (CBC, CMP, CD4+, HIV-1 RNA) and resistance genotype test collected <2 weeks or on day of Biktarvy ART reinitiation

5. 18 years or older

Exclusion Criteria:

1. No history of primary integrase inhibitor mutations, >3 TAMs, K70E, Q151M, T69 insertion, or K65R + M184V/I on prior resistance testing

2. Drug-drug interactions with Biktarvy

3. Pregnancy

4. Unable or unwilling to provide consent for study participation

5. Any condition that, in the opinion of the Investigator of Record (IoR), would make participation in the study unsafe, complicate interpretation of outcome data, or otherwise interfere with achieving the study objective.

6. Current participation in another ART adherence study

7. Allergy to bictegravir, emtricitabine or tenofovir alafenamide

8. Signs or symptoms of opportunistic infection with cryptococcal meningitis, tuberculosis or other infection that requires delay of reinitiation of antiretroviral therapy

9. Concomitant use of medications that are contraindicated with bictegravir, emtricitabine and tenofovir alafenamide including adefovir, carbamazepine, cladribine, dofetilide, fosphenytoin-phenytoin, oxcarbazepine, phenobarbital, primidone, rifampin, rifabutin, rifapentine, St. John's Wort, tipranavir

Related Conditions & MeSH terms

• Hiv

Intervention

Behavioral:
• Case Management
Each tier will have a different level of case management and support, all with the goal of increasing adherence to Biktarvy for HIV management.

Locations

Country	Name	City	State
United States	Ruth M. Rothstein CORE Center	Chicago	Illinois

Sponsors (2)

Lead Sponsor	Collaborator
Gregory Huhn	Gilead Sciences

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Virologic Suppression Rates	Number of patients with virologic suppression, defined as HIV RNA <50 copies/ml at week 24 RNA.	1 year
Primary	Retention in Care	Number of patients retained in study, defined as at least 2 visits or 2 HIV-1 RNA viral load reports occurring at least 3 months apart within the 12-month study time period	1 year
Secondary	Patient Reported Outcomes concerning social and health related barriers	Favorable outcomes concerning health and and social related determinants as assessed by responses to a series of Patient Reported Outcomes at 6 and 12 months. See full list in attached documents.	1 year