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Community Health Worker And MHealth to ImProve Viral Suppression (CHAMPS Pilot)

Community Health Worker And MHealth to ImProve Viral Suppression (CHAMPS Pilot)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05938413
Acronym
CHAMPS Pilot
Enrollment
40
Registered
2023-07-10
Start date
2023-07-20
Completion date
2024-05-07
Last updated
2025-03-07

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

Conditions

HIV/AIDS

Keywords

ART, PLWH, HIV Infections, Acquired Immunodeficiency Syndrome

Brief summary

The overall goal of this study is to evaluate the feasibility of a remotely delivered CHAMPS intervention for people living with HIV (PLWH) in a randomized controlled trial. The proposed trial is scientifically significant in representing a principled and systematic effort to test the efficacy of a combined community health worker (CHW) and smartphone intervention linked to a smart pill box for antiretroviral (ART) adherence in PLWH in the United States (US). Guided by a rigorous theoretical model of supportive accountability and building on preliminary work, this intervention has the potential to enable PLWH to self-manage their ART regimens while CHW monitor their ART adherence in real-time ultimately leading to viral suppression and ART adherence.

Detailed description

Persons living with HIV (PLWH) now achieve a near-normal life expectancy due to antiretroviral therapy (ART) which has transformed HIV from a terminal diagnosis to a manageable chronic condition. Despite widespread availability of ART in the United States (US), many of the country's approximate 1.1 million PLWH are not fully benefitting from ART due to poor adherence. These suboptimal HIV health outcomes occur at a time when clinicians have limited time and the US healthcare system remains fragmented, further exacerbating the challenges inherent in the lives of underserved, marginalized groups, such as PLWH. Therefore, the development and evaluation of interventions using a cadre of community health workers (CHW) holds promise for addressing these challenges in the US. This study addresses limitations in current research on CHW interventions to improve viral suppression and ART adherence. The ubiquitous nature of mHealth technologies in daily life creates opportunities for health behavior management tools that were not previously possible and has the potential to address many of the healthcare needs of PLWH. The investigators propose to build on strong preliminary data to strengthen a community health worker (CHW) intervention using an existing mHealth approach, and provide further information regarding the successful wide-scale implementation of this combination intervention.

Interventions

The Intervention group will receive the Wise App that delivers medication adherence reminders.

BEHAVIORALCHW Sessions

The Intervention group will complete sessions with a community health worker (CHW).

Sponsors

Columbia University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

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

Inclusion criteria

1. Able to speak, read, and write in English or Spanish; 2. Aged ≥18 years; 3. Willing to provide a valid form of identification for verification; 4. Willing to participate in any assigned arm of the intervention; 5. Having been diagnosed with HIV ≥6 months ago; 6. Have an HIV-1 RNA level \>200 copies/mL as verified by provision of medical records, or have a detectable load of \>500 copies/mL, as measured by dried blood spot (DBS) sample kits, or report either not being virally suppressed in the past 12 months or being virally unsuppressed in the past 12 months; 7. Own a smartphone; 8. Ability and willingness to provide informed consent for study participation and consent for access to medical records; and 9. Live in the United States

Exclusion criteria

1. Reside in a nursing home, prison, and/or receiving in-patient psychiatric care at time of enrollment; 2. Terminal illness with life expectancy \<3 months; 3. Planning to move out of the country in the next 3months.

Design outcomes

Primary

MeasureTime frameDescription
Viral Load3 monthsUsing dried blood samples or electronic health records obtained during study visits, viral load levels will be used to assess ART adherence. The number of participants with detectable viral load (\>= 200 copies/mL in EHR; \>= 500 copies/mL in DBS) and not detectable viral load (\<200 copies/mL in EHR, \<500 copies/mL in DBS) will be reported. The intervention effect at the 3 month follow up was adjusted for various values of baseline.

Secondary

MeasureTime frameDescription
Antiretroviral Therapy (ART) Adherence - CleverCapUp to 3 monthsThe CleverCapTM dispenser will automatically record each time a participant opens the dispenser. The investigators will collect adherence data each day from the start to the end of trial (day 1 to 3 months), and it is a count response (number of times taking medication each day). The percentage of their prescribed doses taken will be reported.
Score on the Self-Rating Scale Item (SRSI)3 monthsThe Self-Rating Scale Item is a single-item self-report adherence measure that uses a 6-point Likert scale to describe medication adherence over the past 4 weeks. Scores range from 1(very poor) to 6 (excellent).

Countries

United States

Participant flow

Participants by arm

ArmCount
Control
Standard of care
20
Intervention or CHAMPS
Wise App that delivers medication adherence reminders and community health worker sessions Wise App with medication adherence reminders: The Intervention group will receive the Wise App that delivers medication adherence reminders. CHW Sessions: The Intervention group will complete sessions with a community health worker (CHW).
20
Total40

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up17
Overall StudyWithdrawal by Subject11

Baseline characteristics

CharacteristicTotalControlIntervention or CHAMPS
Age, Continuous47.85 years
STANDARD_DEVIATION 12.64
49.2 years
STANDARD_DEVIATION 13.52
46.5 years
STANDARD_DEVIATION 11.89
Children
No
27 Participants12 Participants15 Participants
Children
Yes
13 Participants8 Participants5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
4 Participants2 Participants2 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
36 Participants18 Participants18 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Highest Level of Education
Associate degree or technical degree
7 Participants4 Participants3 Participants
Highest Level of Education
Bachelor/college degree
5 Participants2 Participants3 Participants
Highest Level of Education
Elementary School
0 Participants0 Participants0 Participants
Highest Level of Education
High school diploma or equivalent
10 Participants5 Participants5 Participants
Highest Level of Education
None
0 Participants0 Participants0 Participants
Highest Level of Education
Professional or graduate degree
3 Participants1 Participants2 Participants
Highest Level of Education
Some college
10 Participants6 Participants4 Participants
Highest Level of Education
Some high school, no diploma
5 Participants2 Participants3 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants1 Participants0 Participants
Race (NIH/OMB)
Black or African American
24 Participants10 Participants14 Participants
Race (NIH/OMB)
More than one race
1 Participants0 Participants1 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
14 Participants9 Participants5 Participants
Region of Enrollment
United States
40 participants20 participants20 participants
Relationship Status
Divorced/separated from a man
1 Participants1 Participants0 Participants
Relationship Status
Divorced/separated from a woman
1 Participants1 Participants0 Participants
Relationship Status
In a relationship with a man
9 Participants6 Participants3 Participants
Relationship Status
In a relationship with a woman
1 Participants1 Participants0 Participants
Relationship Status
Other
3 Participants1 Participants2 Participants
Relationship Status
Single
24 Participants10 Participants14 Participants
Relationship Status
Widowed
1 Participants0 Participants1 Participants
Score on the Self-Rating Scale Item4.85 units on a scale
STANDARD_DEVIATION 1.33
4.80 units on a scale
STANDARD_DEVIATION 1.34
4.9 units on a scale
STANDARD_DEVIATION 1.35
Sex/Gender, Customized
Female
15 Participants7 Participants8 Participants
Sex/Gender, Customized
Male
24 Participants12 Participants12 Participants
Sex/Gender, Customized
Something Else
1 Participants1 Participants0 Participants
Viral Load
Viral Load Detectable
12 Participants3 Participants9 Participants
Viral Load
Viral Load Not Detectable
28 Participants17 Participants11 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 200 / 20
other
Total, other adverse events
0 / 200 / 20
serious
Total, serious adverse events
0 / 200 / 20

Outcome results

Primary

Viral Load

Using dried blood samples or electronic health records obtained during study visits, viral load levels will be used to assess ART adherence. The number of participants with detectable viral load (\>= 200 copies/mL in EHR; \>= 500 copies/mL in DBS) and not detectable viral load (\<200 copies/mL in EHR, \<500 copies/mL in DBS) will be reported. The intervention effect at the 3 month follow up was adjusted for various values of baseline.

Time frame: 3 months

Population: 17 analyzed as an insufficient sample was provided by n=1 (did not yield a result)

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ControlViral LoadViral Load Not Detectable15 Participants
ControlViral LoadViral Load Detectable2 Participants
Intervention or CHAMPSViral LoadViral Load Not Detectable11 Participants
Intervention or CHAMPSViral LoadViral Load Detectable1 Participants
Secondary

Antiretroviral Therapy (ART) Adherence - CleverCap

The CleverCapTM dispenser will automatically record each time a participant opens the dispenser. The investigators will collect adherence data each day from the start to the end of trial (day 1 to 3 months), and it is a count response (number of times taking medication each day). The percentage of their prescribed doses taken will be reported.

Time frame: Up to 3 months

Population: This outcome measures ART adherence using CleverCap. The control group is not reported in this outcome as they were not exposed to the intervention and therefore did not receive the CleverCap device.

ArmMeasureValue (MEAN)Dispersion
ControlAntiretroviral Therapy (ART) Adherence - CleverCap60.08 percentage of prescribed dosesStandard Deviation 19.15
Secondary

Score on the Self-Rating Scale Item (SRSI)

The Self-Rating Scale Item is a single-item self-report adherence measure that uses a 6-point Likert scale to describe medication adherence over the past 4 weeks. Scores range from 1(very poor) to 6 (excellent).

Time frame: 3 months

ArmMeasureValue (MEAN)Dispersion
ControlScore on the Self-Rating Scale Item (SRSI)5.27 score on a scaleStandard Deviation 1.23
Intervention or CHAMPSScore on the Self-Rating Scale Item (SRSI)5.25 score on a scaleStandard Deviation 1.17

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026