ClinicalTrials.gg
CompletedNCT03454373Updated Nov 20, 2020

Long Term Follow-Up of Food and Cash Assistance for HIV-Positive Men and Women on Antiretroviral Therapy in Tanzania

An interventional study of Incentive for linkage to care in Hiv, sponsored by University of California, Berkeley. Completed at 3 sites in Tanzania. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-11-20.

Primary conditionAcquired Immunodeficiency Syndrome(the registry's first term)UnverifiedIs this wrong?The registry often attaches Acquired Immunodeficiency Syndrome to studies about something else, and this study's title and listed conditions do not name it. No better condition is named, so the registry's term is kept.

Sponsored by University of California, Berkeley · Not applicable, Interventional, and Supportive care

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Phase
Not applicable
Study type
Interventional
Enrollment
800
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This protocol is for the long term follow-up study of "Comparing Food and Cash Assistance for HIV-Positive Men and Women on Antiretroviral Therapy (ART) in Tanzania", a 3-arm randomized controlled trial led by Professor Sandra McCoy at the University of California Berkeley and Dr. Prosper Njau at the Tanzanian Ministry of Health and Social Welfare. The investigators will determine the long-term effectiveness of short-term incentives for ART adherence and retention in care. The study will also determine whether incentives can also be used to re-engage PLHIV with HIV care after they have fallen out of care.

Read the detailed description

This study will build on preliminary data from a randomized study conducted in Shinyanga, Tanzania which found that short-term cash and food assistance improved ART adherence and retention in care among food insecure people living with HIV infection (PLHIV) after 6 and 12 months of follow-up. The investigators will now determine the long-term effectiveness of these incentive strategies. In this 2-year study, investigators will first determine 24-month adherence and retention outcomes using medical and pharmacy records for the 781 PLHIV who were alive at the end of the previous study, which concluded after 12 months of follow-up (Aim 1). Then, leveraging an existing program of home based care, investigators will determine the prevalence of undocumented transfers and deaths among the subset of patients found to be lost to follow-up or transferred in clinic records. Investigators will use these data from home visits to adjust estimates of the interventions' effectiveness on retention in HIV care and mortality (Aim 2). Among the PLHIV found to be disengaged from care, investigators will conduct a pilot study of a one-time cash incentive to encourage PLHIV to re-engage with care, with the goal of mitigating the barriers posed by transportation and opportunity costs (Aim 3). At the conclusion of the project, investigators will understand the long-term effectiveness of cash and food incentives for adherence and retention, and whether they can also be used for re-linking PLHIV to care, data highly relevant to 'Treat All' programs in Fast Track countries.

02

Conditions studied

  • Hiv

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Keywords

  • HIV
  • Food Insecurities
  • Antiretroviral Therapy
03

In context

Acquired Immunodeficiency Syndrome Unverified

3,037 studies on the registry are indexed under Acquired Immunodeficiency Syndrome; 307 are open to participants now.

This study's enrollment of 800 is above the median of 96 across 2,252 interventional studies indexed under Acquired Immunodeficiency Syndrome.

Browse Acquired Immunodeficiency Syndrome studies →

Lead sponsor

University of California, Berkeley is the lead sponsor of 111 studies on the registry; 20 are open to participants now.

Of its 6 completed or terminated interventional studies of FDA-regulated products, 1 (17%) have results posted.

Compared within Acquired Immunodeficiency Syndrome, the registry's first condition term, which may not be this study's main condition. Counted across the registry records on this site, refreshed daily. How we classify →

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Study participant in the prior study "Comparing Food and Cash Assistance for -Positive Men and Women on Antiretroviral Therapy in Tanzania" (NCT01957917)
  • Alive and willing to provide written
  • Not currently enrolled in HIV care services

Exclusion criteria

Exclusion Criteria:

  • None
Terms in these criteria, in plain language(2)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
800 participants (actual)

Study arms

  • Experimental
    Incentive for return to care

    Standard of care HIV primary care services, including counseling to return to care, plus a one-time "re-start" incentive of 22,500 TZS to return to care.

    Behavioral: Incentive for linkage to care

  • No intervention
    Comparator

    Standard of care HIV primary care services, including counseling to return to care.

Interventions

  • BehavioralIncentive for linkage to care

    Participants who were found to have been lost to care will receive standard of care plus a one-time "re-start" incentive of 22,500 TZS to return to care

06

What researchers measure

Primary outcomes

  1. The proportion of PLHIV linked to HIV care at 3 months

    Initial re-engagement in care, defined as as the proportion of PLHIV who have completed (attended) a HIV primary care visit at the clinic of the PLHIV's choosing within 3 months of the incentive offer to return to care.

    Time frame: 3 months

07

Study locations

3 sites
  • Shinyanga Regional Hospital
    Shinyanga, Shinyanga Region, Tanzania
  • Kambarage Health Center
    Shinyanga, Shinyanga, Region, Tanzania
  • Kahama District Hospital
    Shinyanga, Tanzania
08

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Mar 2018 to primary completion in Sep 2019, 18 months.

Of 642 non-industry interventional studies with no phase under Acquired Immunodeficiency Syndrome, half reached primary completion within 30 months of starting (the median), counting those still running; a quarter within 17 and three quarters within 45. This study's 18 months is below that.

Counting every sponsor, half of 648 studies reached it within 29 months; a quarter within 17 and three quarters within 45.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 15, 2018
First posted
Mar 5, 2018
StartActual
Mar 1, 2018
Primary completionActual
Sep 12, 2019
CompletionActual
Oct 1, 2020
Last update
Nov 20, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 20, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03454373
Collaborators
National Institute of Mental Health (NIMH), Ministry of Health and Social Welfare, Tanzania
Responsible party
Sandra McCoy (Assistant Adjunct Professor, University of California, Berkeley) — Principal investigator
First posted
Mar 5, 2018
Start date
Mar 1, 2018
Primary completion
Sep 12, 2019
Completion
Oct 1, 2020
Last update
Nov 20, 2020

Study contacts

Sandra I McCoy, MPH, PhD
principal investigator · University of California, Berkeley

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2020. You cannot join it, but the record below documents what was studied.

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