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MyTPill: A Novel Strategy to Monitor Antiretroviral Adherence Among HIV+ Prescription Opioid Users

MyTPill: A Novel Strategy to Monitor Antiretroviral Adherence Among HIV+ Prescription Opioid Users

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT03978793
Acronym
MyTPill
Enrollment
31
Registered
2019-06-07
Start date
2021-02-01
Completion date
2025-04-30
Last updated
2025-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

HIV-positive Individuals

Brief summary

This study compares several different antiretroviral adherence measures, including digital pills, in HIV+ individuals who are maintained on opioid analgesics.

Detailed description

This study compares digital pills, electronic pill bottles, self-report, and dried blood spots, in measuring adherence to antiretroviral medications containing emtricitabine and tenofovir.

Interventions

DEVICEMyTPill, a digital pill

MyTPill is a digital pill containing an approved medication

Sponsors

University of Miami
CollaboratorOTHER
The Miriam Hospital
CollaboratorOTHER
Massachusetts General Hospital
CollaboratorOTHER
National Institute on Drug Abuse (NIDA)
CollaboratorNIH
Florida International University
CollaboratorOTHER
Ohio State University
Lead SponsorOTHER

Study design

Observational model
CASE_CROSSOVER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* HIV+, Viral load \>200copies/mL, on single pill containing TDF/FTC, receiving prescription for opioid analgesics

Exclusion criteria

* Severe renal or hepatic disease * Hypersensitivity to silver, magnesium, or zinc following oral use * Pregnancy * non-English speaking * History of Crohn's disease or Ulcerative Colitis * History of bowel surgery, gastric bypass, or bowel stricture * History of gastrointestinal malignancy or radiation to the abdomen.

Design outcomes

Primary

MeasureTime frameDescription
Dried blood spotssix monthsMeasurement of dried blood spots for TDF/FTC concentrations
Adherence per two different electronic adherence measuresSix monthsSecondary outcomes are the identification of multi-level factors that are prevalent in the target population most closely linked to ART non-adherence and EAM non-adherence.

Secondary

MeasureTime frameDescription
Pill countsSix monthsCount numbers of antiretroviral pills at followup sessions

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 10, 2026