- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03772327
HIV Adherence Bottle Intervention Trial (HABIT)
September 9, 2019 updated by: Weill Medical College of Cornell University
HIV Adherence Bottle Intervention Trial (HABIT)
This is a randomized study for participants treated with tenofovir-based antiretroviral drug regimens with a history of suboptimal adherence (detectable HIV RNA twice over the last year).
Eligible participants are enrolled, receive routine adherence counseling and are randomized to receive an AdhereTech "smart pill bottle" or not (open label).
The "smart pill bottle" quantitates the number of tenofovir-containing pills taken and sends this to a centralized server; if a dose is missed, the participant is contacted by either phone or text.
Participants are assessed at baseline and weeks 4, 8, and 12 for tenofovir diphosphate (TFV-DP) levels (by plasma and dried red blood cell spots), HIV RNA level, and adherence using a standardized questionnaire.
Primary outcome is change in TFV-DP levels from baseline in the 2 groups.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
63
Phase
- Not Applicable
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- HIV-infected
- Taking a tenofovir-containing antiretroviral regimen for HIV treatment
- Documented suboptimal adherence (2 HIV RNA levels documented above the level of detection, i.e. not suppressed, on 2 occasions over the prior 52 weeks
Exclusion Criteria:
- Plans to change the current HIV drug regimen
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Routine counseling + AdhereTech bottle
Participants will receive routine medication adherence counseling and be given the AdhereTech "smart bottle" with reminders.
|
A "smart pill bottle" that measures the exact number of pills in the bottle in real-time, sends this HIPAA-compliant data to a central server, and based on the results, can remind participants to take their medication through a phone call or text message.
Participants will be provided with routine adherence counseling
|
Active Comparator: Routine counseling
Participants will receive routine medication adherence counseling.
|
Participants will be provided with routine adherence counseling
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Tenofovir Diphosphate (TFV-DP) Drug Levels
Time Frame: Baseline and Week 12
|
Using dried blood spots from red blood cells, TFV-DP levels will be assessed.
|
Baseline and Week 12
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants Completing the 12 Week AdhereTech Bottle Intervention Compared to the Routine Counseling Only Group.
Time Frame: Week 12
|
Feasibility of using the AdhereTech "Smart Pill Bottles" in individuals living with HIV as measured by the proportion of participants that complete the study compared between arms.
A statistically lower proportion in the AdhereTech bottle arm compared to the routine counseling arm would suggest use of the bottle is not feasible.
|
Week 12
|
Change in Quantitative HIV Viral Load
Time Frame: Baseline and Week 12
|
Comparative changes in quantitative HIV viral load between baseline and Week 12 in the AdhereTech bottle arm versus the routine counseling only arm.
|
Baseline and Week 12
|
Number of Participants With HIV RNA ≥ 20 Copies/mL at Baseline That Had a Decrease in HIV RNA to < 20 Copies/mL at Week 12 in the AdhereTech Bottle Arm Versus the Routine Counseling Only Arm.
Time Frame: Baseline and Week 12
|
This is a measure of qualitative HIV RNA outcome.
The number of participants "converting" from "detectable" (HIV RNA ≥ 20 copies/mL) at baseline to "undetectable" (HIV RNA < 20 copies/mL) at week 12 in the AdhereTech bottle arm versus the routine counseling only arm.
|
Baseline and Week 12
|
TFV-DP Plasma Levels
Time Frame: Baseline and Week 12
|
Assess TFV-DP plasma levels to compare to dried blood spot levels
|
Baseline and Week 12
|
Number of Participants Reporting 100% Adherence to Antiretroviral Medications in During to the Prior 4 Days at Week 12.
Time Frame: Week 12
|
Analyze participant's self-reported adherence using National Institutes of Health AIDS Clinical Trials Group (ACTG) standardized and validated questionnaire of number of days with no missed doses of medication over prior 4 days (minimum 0, maximum 4).
Number of days with missed doses was dichotomized to "no missed doses" (100% adherence) and "≥ 1 missed dose."
|
Week 12
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Roy M Gulick, MD, MPH, Weill Medical College of Cornell University
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
May 1, 2015
Primary Completion (Actual)
November 1, 2018
Study Completion (Actual)
November 1, 2018
Study Registration Dates
First Submitted
November 26, 2018
First Submitted That Met QC Criteria
December 10, 2018
First Posted (Actual)
December 11, 2018
Study Record Updates
Last Update Posted (Actual)
October 2, 2019
Last Update Submitted That Met QC Criteria
September 9, 2019
Last Verified
September 1, 2019
More Information
Terms related to this study
Other Study ID Numbers
- 1308014206
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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