NCT03772327

Brief Summary

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.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2015

Longer than P75 for not_applicable

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

May 1, 2015

Completed
3.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2018

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

November 26, 2018

Completed
15 days until next milestone

First Posted

Study publicly available on registry

December 11, 2018

Completed
10 months until next milestone

Results Posted

Study results publicly available

October 2, 2019

Completed
Last Updated

October 2, 2019

Status Verified

September 1, 2019

Enrollment Period

3.5 years

First QC Date

November 26, 2018

Results QC Date

July 29, 2019

Last Update Submit

September 9, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Tenofovir Diphosphate (TFV-DP) Drug Levels

    Using dried blood spots from red blood cells, TFV-DP levels will be assessed.

    Baseline and Week 12

Secondary Outcomes (5)

  • Number of Participants Completing the 12 Week AdhereTech Bottle Intervention Compared to the Routine Counseling Only Group.

    Week 12

  • Change in Quantitative HIV Viral Load

    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.

    Baseline and Week 12

  • TFV-DP Plasma Levels

    Baseline and Week 12

  • Number of Participants Reporting 100% Adherence to Antiretroviral Medications in During to the Prior 4 Days at Week 12.

    Week 12

Study Arms (2)

Routine counseling + AdhereTech bottle

EXPERIMENTAL

Participants will receive routine medication adherence counseling and be given the AdhereTech "smart bottle" with reminders.

Device: Adheretech "smart bottle"Behavioral: Routine adherence counseling

Routine counseling

ACTIVE COMPARATOR

Participants will receive routine medication adherence counseling.

Behavioral: Routine adherence counseling

Interventions

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.

Routine counseling + AdhereTech bottle

Participants will be provided with routine adherence counseling

Routine counselingRoutine counseling + AdhereTech bottle

Eligibility Criteria

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

You may qualify if:

  • 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

You may not qualify if:

  • Plans to change the current HIV drug regimen

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Ellsworth GB, Burke LA, Wells MT, Mishra S, Caffrey M, Liddle D, Madhava M, O'Neal C, Anderson PL, Bushman L, Ellison L, Stein J, Gulick RM. Randomized Pilot Study of an Advanced Smart-Pill Bottle as an Adherence Intervention in Patients With HIV on Antiretroviral Treatment. J Acquir Immune Defic Syndr. 2021 Jan 1;86(1):73-80. doi: 10.1097/QAI.0000000000002519.

MeSH Terms

Conditions

Medication Adherence

Condition Hierarchy (Ancestors)

Patient CompliancePatient Acceptance of Health CareTreatment Adherence and ComplianceHealth BehaviorBehavior

Limitations and Caveats

Unmet recruitment goals. Unexpectedly high TFV-DP dried blood spot levels in 3 participants due to unexpected drug-drug interactions. 2 participants were switched from tenofovir disproxil fumarate to tenofovir alefenamide during study.

Results Point of Contact

Title
Dr. Grant Ellsworth
Organization
Weill Cornell Medicine

Study Officials

  • Roy M Gulick, MD, MPH

    Weill Medical College of Cornell University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 26, 2018

First Posted

December 11, 2018

Study Start

May 1, 2015

Primary Completion

November 1, 2018

Study Completion

November 1, 2018

Last Updated

October 2, 2019

Results First Posted

October 2, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share