An Integrated Intervention Using a Pill Ingestible Sensor System

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of California, Los Angeles

About this trial

This study integrates technology-based adherence measures with alerts for social and behavioral determinants of health (SBDOH) to improve HIV treatment outcomes. It involves 110 adult patients from a Los Angeles County HIV clinic, focusing on those at risk for poor adherence. Participants will be randomized into intervention or usual care groups, with endpoints including intervention acceptability, SBDOH interventions, adherence to ART, viral load, and high-risk sexual activity. The study aims to assess the effectiveness of the integrated intervention in improving adherence, virologic outcomes, and reducing high-risk behavior among PLWH.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

HIV-infected individuals in HIV care

Greater than 17 years of age

Demonstrated ability to take co-encapsulated ARVs at the time of screening

Able to provide informed consent

Disqualifiers

Inability to follow the study procedures manifested during the intake, as evidenced by mental confusion, disorganization, intoxication, withdrawal, risky or threatening behavior

Pregnancy (Evaluated during the screening visit through a pregnancy test.)

Trial design

Design model

Parallel

Treatments tested in this trial

  • ISS-SBDOH arm

    Behavioral

    Once the ID-Cap ISS system has identified a participant who has missed his/her prescribed ARVs for five (5) consecutive days, a member of the multidisciplinary team will be informed automatically by the system and reach out to the participant immediately. The team will work with the primary provider and the participant to evaluate and understand the patient's SBDOH profile and status and develop a coordinated plan that fits the patient's specific need to address the patient's particular challenges in SBDOH. This plan (all SBDOH interventions) is considered standard of care and would be initiated in the same manner regardless of participation. Participation in this study will not alter the planned interventions determined by the HIV Care team.

Treatment groups

110 Participants
are divided into 2 treatment groups
Group A: ISS-SBDOH armExperimental treatment 1 intervention
Group B: Usual Care (UC) armNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Acceptability to the integrated intervention

Acceptability to the integrated intervention will be evaluated by quantitative measures interviews. The items in the quantitative measure will be rated on five-item Likert scales ranging from very strongly disagree to very strongly agree. Domains to be assessed will include overall satisfaction (would recommend to friend, would use outside of study setting, satisfied with system), utility, and specific items such as helpfulness and convenience. In addition, the investigators will ask participants to rate items specific to the ID-Cap system (comfort of wristband, comfort receiving text messages).

Time frame
week 4, 8, 12, and 16
2

Frequency and timeliness of SBDOH intervention, level of challenges of SBDOH in HIV treatment

The investigators will collect SBDOH measures, such as economic stability (e.g., food security), health (e.g., gap in health coverage), neighborhood and built environment (e.g. transportation needs), social and community context (e.g., violence, and criminal justice involvement), and substance and alcohol use, sexual behavior, and other health related behaviors. Challenges of SBDOH will be measured as (i) the count of SBDOH issues one is facing, and (ii) the degree of each issue (e.g., low/medium/high with housing challenge) with summary scores. Frequency and timeliness of SBDOH intervention are measured as number of sessions, and time to first, and subsequent sessions, if applicable, from baseline, and others. This information will also be collected when intervention if triggered by the monitoring system.

Time frame
week 4, 8, 12, 16, 20, and 28
3

Adherence to ART--percent of prescribed medication taken

Adherence to ART measured by ID(identification)-Cap system for up to 20 weeks, defined as percent of prescribed medication taken

Time frame
week 4, 8, 12, 16, and 20
4

Self-Reported Medication Adherence--percent of prescribed dose taken

The investigators will use a widely used measure of percent of prescribed dose taken during the preceding seven days. This measure is easy to use and has been significantly associated with virological and immunological outcomes.

Time frame
week 4, 8, 12, 16, 20, and 28

Secondary outcomes

1

Concentration of Plasma HIV viral load

Concentration of Plasma HIV viral load

Time frame
baseline, week 4, 8, 12, 16, 20, and 28
2

number of sexual partners

number of sexual partners

Time frame
baseline, week 8, 16, and 28
3

Number of condomless sex

Number of condomless sex

Time frame
baseline, week 8, 16, and 28

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of California, Los Angeles

Lead sponsor

Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center

Collaborator

EtectRX, Inc.

Collaborator

National Institute on Minority Health and Health Disparities (NIMHD)

Collaborator