AzTrials
AzTrials

HIV InfectionsNCT03435887

Piloting At-birth Point of Care HIV Testing Strategies in Kenya

A study testing Alere q HIV-1/2 Detect for point of care infant testing and GeneXpert HIV-1 Qual for point of care infant testing in people with HIV Infections, run by University of Kansas Medical Center at 5 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Innovative strategies to expedite HIV diagnosis among exposed infants, including at-birth testing and two portable point-of-care (POC) diagnostic systems, will be piloted using an implementation framework. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
HIV Infections
What is being tested?
Alere q HIV-1/2 Detect for point of care infant testing and GeneXpert HIV-1 Qual for point of care infant testing
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,999 participants
Where
5 sitesin 2 countries
Study dates
2 Dec 2016to 30 Apr 2020
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
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • HIV-positive pregnant women enrolled in PMTCT services or who deliver at the study hospitals and/or mothers with exposed infants presenting for EID prior to 24 weeks
  • Provide informed consent

Who cannot join

  • HIV-positive pregnant women less than 18 years of age
  • HIV-positive pregnant women unable to provide informed consent
  • HIV-exposed infants presenting for HIV testing at > 24 weeks

Trial locations and contacts

5 sites in 2 countries.

5 sites in 2 countries

Kenya4 sites
  • Kisumu County Hospital

    Kisumu

  • Kombewa District Hospital

    Kombewa

  • Tudor Sub-County Hospital

    Mombasa

  • Rift Valley Provincial General Hospital

    Nakuru

Other trials in Kenya

United States1 site
  • University of Kansas Medical Center

    Kansas City, Kansas, 66160

Other trials in United States

About this study

Innovative strategies to expedite HIV diagnosis among exposed infants, including at-birth testing and two portable point-of-care (POC) diagnostic systems, will be piloted using an implementation framework. The programmatic impact of these tools on early infant diagnosis (EID) will be measured in comparison with parallel standard of care (SOC) HIV DNA PCR testing initiated at 6 weeks of age.

Read the detailed description

Testing HIV-exposed infants by polymerase chain reaction (PCR) testing at 6 weeks is often not early enough to mitigate the substantial mortality peak that occurs around 2-3 months of age. Initial testing at birth would foster more rapid identification of infants with intrauterine (IU) infection and speed up the initiation of antiretroviral therapy (ART) for HIV-positive infants. Consequently, Kenya introduced new early infant diagnosis guidelines recommending at-birth (0-2 weeks) virologic testing in addition to the SOC tests at 6 weeks (6 - <24 weeks), 6 months and 12 months. POC testing performed in the clinic setting can potentially further reduce the time to diagnosis. Investigators will pilot test the implementation, performance, and cost-effectiveness of two POC test systems (Xpert HIV-1 Qual, Alere q HIV-1/2 Detect) in samples from neonates (at-birth test) and older infants (6-week test) in four government hospitals in Kenya.

In the formative phase of the study, interviews will be conducted with parents, providers and community members regarding benefits and concerns about the implementation of at-birth and POC testing. Interviews with parents (pregnant women living with HIV and their partners if available) will focus on the impact for the child and family. Interviews with providers who would carry out POC testing at each site (maternity nurses, mentor mothers, hospital laboratory staff) will highlight issues of training, logistics and implementation. Interviews with community members (parents of HIV-exposed infants, community health workers, community leaders) in surrounding communities will elicit attitudes and suggestions regarding the potential for POC HIV testing in hard to access communities. Investigators will develop a codebook with typical exemplars for each theme, calculating the frequency and distribution of themes within the larger topic areas. The study team will rapidly review themes to inform the POC pilot.

In the intervention phase the investigators will pilot at-birth and POC infant testing strategies in four hospitals over a continuous 12-month enrollment period. Sites will be randomized to pilot Xpert HIV-1 Qual (n=2) or Alere q HIV-1/2 Detect (n=2), both targeting the at-birth and 6-week testing points. A second blood sample will be collected at each time point to be tested by SOC laboratory-based HIV DNA PCR, which will correspond with the Kenya government's 2016 guidelines that recommend adding an at-birth test to the EID schedule. At-birth samples will ideally be collected within 24 hours of delivery and results communicated to the mother with counseling prior to discharge from maternity. The expected due dates of exposed infant will be tracked to encourage mothers who deliver outside the hospital to return for infant testing within two weeks postnatal. Infants enrolled in this pilot will be tracked until HIV results at birth and 6 weeks postnatal have been provided by POC and standard PCR, or until ART is initiated for HIV-positive infants. Investigators will assess user uptake, age at notification of HIV test results, age of ART initiation among HIV+ infants, POC machine performance, costs, and user experiences (providers will participate in a monthly focus group to discuss challenges and solutions) to inform the feasibility and optimal implementation of Kenya's 2016 at-birth test recommendation and of the mobile POC test systems for the improvement of EID outcomes.

Conditions
HIV Infections
Being tested
Alere q HIV-1/2 Detect for point of care infant testing, GeneXpert HIV-1 Qual for point of care infant testing, HIV DNA PCR testing (Standard of Care)
Keywords
Point of Care Testing, HIV, Pediatric HIV-exposed infants, at-birth testing, early infant diagnosis, Kenya
Medical subject headings
HIV Infections

What participants receive

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

  • Alere q HIV-1/2 Detect for point of care infant testingBehavioural

    The investigators will pilot the Alere q HIV-1/2 Detect mobile system for point of care (POC) infant testing at two of the study hospitals. A blood sample will be collected from each HIV-exposed infants at birth (before discharge from Maternity or at first follow-up MCH visit within 14 days postnatal) and at 6-week EID visit (4-8 weeks postnatal) for analysis with Alere q HIV-1/2 Detect, with results available within 1-2 hours to enable mother notification at the same clinic visit.

  • GeneXpert HIV-1 Qual for point of care infant testingBehavioural

    The investigators will pilot the GeneXpert HIV-1 Qual mobile system for point of care (POC) infant testing at two of the study hospitals. A blood sample will be collected from each HIV-exposed infants at birth (before discharge from Maternity or at first follow-up MCH visit within 14 days postnatal) and at 6-week EID visit (4 to <24 weeks postnatal) for analysis with GeneXpert HIV-1 Qual, with results available within 1-2 hours to enable mother notification at the same clinic visit.

  • HIV DNA PCR testing (Standard of Care)Behavioural

    This is the standard of care for infant HIV testing. A dried blood spot sample will be collected from the infant and shipped to a central laboratory for HIV DNA PCR testing. Results will then be returned to the hospital.

Study groups in NCT03435887
Study groupRoleWhat they receive
Alere q HIV-1/2 Detect for point of care infant testingActive comparatorPOC testing with Alere q HIV-1/2 Detect at birth and 6-weeks postnatal in parallel with standard of care HIV DNA PCR testing
Receives: Behavioral: Alere q HIV-1/2 Detect for point of care infant testing; Behavioral: HIV DNA PCR testing (Standard of Care)
GeneXpert HIV-1 Qual for point of care infant testingActive comparatorPOC testing with GeneXpert HIV-1 Qual at-birth and at 6-weeks postnatal in parallel with standard of care HIV DNA PCR testing
Receives: Behavioral: GeneXpert HIV-1 Qual for point of care infant testing; Behavioral: HIV DNA PCR testing (Standard of Care)

What is being measured

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

  1. Proportion of infants tested at birth

    The proportion of infants receiving HIV testing (POC and/or PCR) during the birth testing window

    Measured: 0-4 weeks

  2. Proportion of infants tested at 6-weeks

    The proportion of infants receiving HIV testing (POC and/or PCR) during the 6 week window

    Measured: 4-12 weeks postpartum

Secondary outcomes (6)
  1. Completeness of POC and SOC tests

    Proportions of birth and 6-week tests with results returned and notified to mother

    Measured: up to 24 weeks postnatal

  2. Efficiency of POC and SOC tests

    Measures include turnaround time (TAT) associated with key steps in POC or SOC testing: TAT from specimen collection to result availability, TAT from result availability to mother notification of results, and overall TAT from specimen collection to mother notification.

    Measured: up to 24 weeks postnatal

  3. Retention in EID services

    Complete retention will be measured as the proportion of infants receiving a completed sequence of at-birth test result notification, 6-week-postnatal test result notification, and antiretroviral therapy (ART) initiation if HIV-positive.

    Measured: up to 24 weeks postnatal

  4. POC system implementation

    Number of POC tests performed successfully, versus indeterminate results or failed tests, on each platform.

    Number of missed opportunities to engage infants with POC testing due to documented machine breakdown, machine error, or cartridge stockout.

    Measured: Month 12

  5. Costs

    Costs of implementing each POC strategy into an existing system compared to HIV DNA PCR will be quantified, including up-front purchase of machines and accessory equipment; site-specific training and secure equipment storage; purchase of test cartridges, including delivery and customs fees; and machine repair.

    Measured: Month 12

  6. Infant age at notification of HIV test results (birth and 6 week)

    Infant age when mother is notified of at-birth (0-2 weeks postnatal) and 6 week (4-8 wks) POC and SOC test results

    Measured: 0-8 weeks postnatal

Timeline

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

  1. First posted19 Feb 2018
  2. Study start2 Dec 2016
  3. Primary completion1 Jul 2019
  4. Study completion30 Apr 2020

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
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
1,999 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03435887
Sponsor's protocol ID
STUDY00140399
Other IDs
R01HD076673-04S2
Status last verified
Jul 2020
First submitted
8 Jan 2018
Last updated
14 Jul 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Sandbulte MR, Gautney BJ, Maloba M, Wexler C, Brown M, Mabachi N, Goggin K, Lwembe R, Nazir N, Odeny TA, Finocchario-Kessler S. Infant HIV testing at birth using point-of-care and conventional HIV DNA PCR: an implementation feasibility pilot study in Kenya. Pilot Feasibility Stud. 2019 Jan 25;5:18. doi: 10.1186/s40814-019-0402-0. eCollection 2019.

    PubMed 30701079
  • Wexler C, Maloba M, Brown M, Mabachi N, Goggin K, Gautney B, Odeny B, Finocchario-Kessler S. Factors affecting acceptance of at-birth point of care HIV testing among providers and parents in Kenya: A qualitative study. PLoS One. 2019 Nov 22;14(11):e0225642. doi: 10.1371/journal.pone.0225642. eCollection 2019.

    PubMed 31756242
  • Wexler C, Kamau Y, Halder R, Brown M, Maloba M, Mabachi N, Sandbulte M, Gautney B, Goggin K, Odeny T, Finocchario-Kessler S. "Closing the Gap": Provider Recommendations for Implementing Birth Point of Care HIV Testing. AIDS Behav. 2019 Apr;23(4):1073-1083. doi: 10.1007/s10461-018-2363-3.

    PubMed 30542834
  • Wexler C, Kamau Y, Muchoki E, Babu S, Maosa N, Maloba M, Brown M, Goggin K, Mabachi N, Gautney B, Finocchario-Kessler S. Implementing at-birth, point-of-care HIV testing in Kenya: a qualitative study using the Consolidated Framework for Implementation Research. Implement Sci Commun. 2021 Aug 11;2(1):89. doi: 10.1186/s43058-021-00188-9.

    PubMed 34380567

Questions about this trial

What is this clinical trial studying?

A study testing Alere q HIV-1/2 Detect for point of care infant testing and GeneXpert HIV-1 Qual for point of care infant testing in people with HIV Infections, run by University of Kansas Medical Center at 5 sites in 2 countries.

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 2 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: finished, as of the sponsor's last update on 14 Jul 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Kenya, 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Proportion of infants tested at birth (time frame: 0-4 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03435887, which also lists 4 linked publications.

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 14 Jul 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in