NCT02001064

Brief Summary

Although poor antiretroviral (ART) adherence in HIV does not mean a complete lack of therapeutic results, the benefit of ART increases as adherence improves. Consequences of suboptimal ART adherence are viral rebound, development of drug-resistant HIV strains, and more rapid progression to AIDS. Moreover, HIV-infected persons tend to have numerous co-occurring conditions and therefore take many medications making adherence to multiple drug regimens more difficult. A mobile application capable of improving medication adherence among HIV-infected persons would be highly useful. The investigators propose an intervention study designed to address these potential mechanisms of nonadherence by utilizing the Care4Today v2.0 smartphone application (app). The current study is a small pilot Randomized Controlled Trial (RCT) comparing the smart phone application titled "Care4Today v2.0" versus standard of care to improve medication adherence to ART over a 4-week period with 60 HIV-infected participants. The pilot RCT consists of 60 HIV-infected persons who are at risk for ART medication nonadherence. Using random assignment, 30 HIV-infected participants will be assigned to medication adherence improvement via "Care4Today" app as compared to 30 HIV-infected participants assigned standard of care. The investigators will assess the effectiveness and acceptability of the app in improving objectively measured ART adherence (i.e., via medication event monitoring system caps) over a 4-week period via a pilot RCT with 30 HIV-infected persons assigned to the Care4Today intervention and 30 HIV-infected persons assigned to standard of care.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
60

participants targeted

Target at below P25 for not_applicable hiv

Timeline
Completed

Started Oct 2013

Shorter than P25 for not_applicable hiv

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2013

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 27, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 4, 2013

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2014

Completed
6.8 years until next milestone

Results Posted

Study results publicly available

July 29, 2021

Completed
Last Updated

July 29, 2021

Status Verified

July 1, 2021

Enrollment Period

1 year

First QC Date

November 27, 2013

Results QC Date

June 3, 2021

Last Update Submit

July 8, 2021

Conditions

Keywords

interventionstechnologyadherenceARV

Outcome Measures

Primary Outcomes (3)

  • Number of Participants ≥90% Adherent to Antiretroviral Medication Based on MEMS Cap Openings

    Adherence will be measured using Medication Event Monitoring Systems (MEMS). Adherence defined as % MEMS adherence (doses taken/doses prescribed) within 2 hours of the indicated dose time. Adherence was dichotomized into 2 groups: \<90% and ≥90% using MEMS caps.

    Completion of 30-day intervention

  • Average Minutes From Antiretroviral Medication Dose Time Based on MEMS Cap Openings

    The absolute value (in minutes) from the time a participant was scheduled to take an antiretroviral medication dose to when the participant opened the MEMS cap

    Completion of 30-day intervention

  • Percentage of Doses Taken in Dose Time Window

    Completion of 30-day intervention

Study Arms (2)

Care4Today v2.0 mobile application + electronic monitoring of adherence

EXPERIMENTAL

Care4Today v2.0 mobile application Participants in the experimental application arm will use the Care4Today v2.0 mobile application for antiretroviral medication adherence support. Alert messages generated via the app will be targeted to the specific schedule and needs of the individual. Electronic monitoring of adherence: Participants' adherence to antiretroviral therapy medication is measured via Medication Event Monitoring System (MEMS) cap.

Behavioral: Care4Today v2.0 mobile application + electronic monitoring of adherence

Electronic monitoring of adherence

NO INTERVENTION

Participants' adherence to antiretroviral therapy medication is measured via Medication Event Monitoring System (MEMS) cap.

Interventions

Care4Today mobile application will send automated medication alert messages to HIV-infected persons. The alert messages are customizable and automated, and real-time results are viewable within the application. The Care4Today intervention is designed to improve adherence to ART medications among HIV-infected persons who experience adherence difficulties over standard of care.

Care4Today v2.0 mobile application + electronic monitoring of adherence

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to provide informed consent
  • years or older at the time of enrollment
  • HIV-infected
  • Taking at least one medication to treat HIV illness
  • Indication of medication nonadherence, or having a condition (e.g., active substance use, depression) that puts the individual at risk for medication non adherence
  • Willingness to use electronic monitoring caps to track ART medication
  • Willingness to respond to application alert messages

You may not qualify if:

  • Axis I psychiatric diagnosis of psychotic disorder or mood disorder with psychotic features
  • Presence of a neurological condition (beyond HIV infection) known to impact cognitive functioning (e.g., Huntington's Disease, Stroke)
  • Unwillingness or inability to use electronic medication monitoring technology
  • Unwillingness or inability to use daily alert messages

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hnrc-Tmarc

San Diego, California, 92103, United States

Location

MeSH Terms

Conditions

Acquired Immunodeficiency Syndrome

Condition Hierarchy (Ancestors)

HIV InfectionsBlood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesSlow Virus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System Diseases

Limitations and Caveats

1\) Small sample size; 2) Short time period; 3) MEMS adherence data based on # of cap openings, not directly whether the medication was ingested; 4) No group without psychoeducation component

Results Point of Contact

Title
Dr. David J Moore, Professor of Psychiatry
Organization
UCSD HIV Neurobehavioral Research Program (HNRP)

Study Officials

  • David J. Moore, Ph.D.

    University of California, San Diego

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Psychiatry

Study Record Dates

First Submitted

November 27, 2013

First Posted

December 4, 2013

Study Start

October 1, 2013

Primary Completion

October 1, 2014

Study Completion

October 1, 2014

Last Updated

July 29, 2021

Results First Posted

July 29, 2021

Record last verified: 2021-07

Locations