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Pre-Exposure ProphylaxisSMART PrEPNCT04990583

mHealth Facilitated Intervention to Improve HIV Pre-Exposure Prophylaxis Adherence

A study testing Face-to-Face PrEP Adherence Intervention Based on LifeSteps and Adherence Coaching Facilitated by Carium Adherence App in people with Pre-Exposure Prophylaxis and Telemedicine, run by Rhode Island Hospital at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

If taken every day, PrEP is an effective method for preventing HIV. However, many prescribed PrEP in the U.S. do not take it every day, as prescribed. The goal of this study is to develop and test an intervention, facilitated by a mobile app, meant to improve adherence to PrEP. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Face-to-Face PrEP Adherence Intervention Based on LifeSteps and Adherence Coaching Facilitated by Carium Adherence App
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
1 siteUnited States
Study dates
1 Mar 2021to 31 Jul 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • at least 18 years of age,
  • has a prescription for PrEP
  • received first prescription for PrEP at least one month ago
  • reports taking an average of fewer than 6 PrEP doses per week of over the past month
  • has phone that is compatible with the Carium app.

Who cannot join

  • cognitive impairment that would jeopardize informed consent and/or intervention comprehension
  • active psychosis
  • not fluent in English.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Rhode Island Hospital

    Providence, Rhode Island, 02903

Other trials in United States

About this study

If taken every day, PrEP is an effective method for preventing HIV. However, many prescribed PrEP in the U.S. do not take it every day, as prescribed. The goal of this study is to develop and test an intervention, facilitated by a mobile app, meant to improve adherence to PrEP. To that end, 60 individuals prescribed PrEP who do not take their PrEP every day as prescribed will be recruited. Participants will complete an initial research interview, receive a one-on-one PrEP adherence session with an adherence coach, and complete follow-up interviews at 1, 3, 6, and 12 months. In addition, some participants will be randomized to receive access to a mobile app and adherence coaching via the app for 12-months. The primary outcome is self-reported adherence to PrEP. This study will examine whether this intervention is effective at improving adherence to PrEP, is feasible to use, and found acceptable by those who use it.

Read the detailed description

HIV pre-exposure prophylaxis (PrEP), involves the use of antiretroviral (ART) medications (Truvada or Descovy) by persons uninfected with HIV to prevent HIV acquisition. The efficacy of PrEP for preventing HIV acquisition is highly impacted by one's medication adherence. Within the U.S., adherence to PrEP is suboptimal. Commonly cited barriers to PrEP adherence include forgetfulness, low HIV risk perception, stigma, and cost. There is a need for interventions that improve adherence to PrEP, are readily disseminable, and that make efficient use of resources. To that end the current project will examine the feasibility, acceptability, and preliminary efficacy of an intervention tailored for PrEP adherence, facilitated by mHealth. Individuals prescribed PrEP (n = 60) who report taking, on average, fewer than 6 doses per week in the past month will be recruited. Participants will be randomly assigned to the intervention (Carium) or control condition. Data collection will consist of a baseline interview and follow-ups at 1, 3, 6, and 12 months. The primary outcome is PrEP adherence. PrEP adherence will be measured via self-report, pill counts, and use of a urine test developed by UrSure. The urine test is for research use only and will only be used to detect the presence of PrEP in urine if participants self-report taking PrEP in the last 48 hours. It is expected that participants in the Carium condition, relative to control, will report better adherence to PrEP.

Being tested
Face-to-Face PrEP Adherence Intervention Based on LifeSteps, Adherence Coaching Facilitated by Carium Adherence App
Keywords
PrEP, Adherence, mHealth
Medical subject headings
Medication Adherence

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Face-to-Face PrEP Adherence Intervention Based on LifeStepsBehavioural

    This single session intervention, based on LifeSteps, will occur with a study adherence coach either in-person or remotely via HIPAA compliant videoconferencing software. The topics covered during the session will include: experience taking PrEP, risk behavior education, mental health and substance use as barriers to adherence, other barriers to adherence, formulating a dosing schedule, storing and transporting medications, and response to slips in adherence. Participants assigned to the Carium condition will also receive an introduction to the Carium app.

  • Adherence Coaching Facilitated by Carium Adherence AppBehavioural

    The Carium app will be used to deliver medication reminders to participants, track medication adherence, engage in two-way secure messaging with participants, and connect with participants through a secure video feature. The adherence coach will use the secure messaging feature to support the participant with their adherence

Study groups in NCT04990583
Study groupRoleWhat they receive
Carium ConditionExperimentalParticipants assigned to the Carium condition will receive a single session intervention and receive 12 months of access to the Carium adherence application.
Receives: Behavioral: Face-to-Face PrEP Adherence Intervention Based on LifeSteps; Behavioral: Adherence Coaching Facilitated by Carium Adherence App
Control ConditionActive comparatorParticipants assigned to the Control condition will receive a single session intervention only.
Receives: Behavioral: Face-to-Face PrEP Adherence Intervention Based on LifeSteps

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in PrEP Adherence

    PrEP adherence will be measured via self-report and confirmed by examining concentration of PrEP in participants' urine.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

Secondary outcomes (9)
  1. Pill counts

    Pill counts of PrEP medication will occur in-person or remotely. Date of prescription will be compared to the number of pills remaining.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

  2. PrEP Care Retention

    Medical records will be examined to confirm retention in PrEP care. PrEP care retention will be defined as attending 3-month clinical appointments (+/- 1 month). This information will be extracted from participants' medical records at the 12-month follow-up.

    Measured: 12-month follow-up.

  3. HIV/STI Status

    Results of HIV and STI tests will be extracted from participants' medical records.

    Measured: Baseline and 12-month follow-up.

  4. Alcohol and Drug Use

    Daily alcohol and drug use will be assessed with the Timeline Followback (TLFB). The TLFB will provide data on the number of standard drinks consumed per day and types of drug classes used each day.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

  5. HIV Risk Behavior

    The Timeline Followback interview will be used to assess daily drug and sex risk behavior. In addition, the HIV Risk Assessment Battery (RAB) will serve as a measure of overall sex and drug risk.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

  6. Center for Epidemiologic Studies Depression Scale (CES-D)

    The CESD will be used to measure level of depressive symptoms. This measure is widely used and has good sensitivity and specificity and high internal consistency.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

  7. PrEP Care Dropout and Non-Adherence

    Participants who have dropped out of PrEP care or report a period of non-adherence, will be asked open-ended questions at the 12-month follow-up to assess the reasons for treatment dropout and/or non-adherence.

    Measured: 12-month follow-up.

  8. Treatment Received

    Receipt of case management, psychiatric, substance use, and other treatment services will be assessed with the Treatment Services Review.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

  9. Medications

    Participants will also be asked about their use of medications for medical, psychiatric, or substance use indications.

    Measured: Baseline, 1-, 3-, 6-, and 12-month follow-ups.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Aug 2021
  2. Study start1 Mar 2021
  3. Primary completion31 Mar 2022
  4. Study completion31 Jul 2022

Why it stopped: Unable to enroll participants during COVID-19.

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04990583
Sponsor's protocol ID
012820
Acronym
SMART PrEP
Status last verified
Nov 2020
First submitted
8 Mar 2021
Last updated
5 Apr 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Face-to-Face PrEP Adherence Intervention Based on LifeSteps and Adherence Coaching Facilitated by Carium Adherence App in people with Pre-Exposure Prophylaxis and Telemedicine, run by Rhode Island Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 5 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in PrEP Adherence (time frame: Baseline, 1-, 3-, 6-, and 12-month follow-ups.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Apr 2023.

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