Improving Uptake of Early Infant Diagnosis of HIV for the Prevention of Mother-to-child Transmission of HIV

Improving Uptake of Early Infant Diagnosis of HIV for PMTCT: a Randomized Trial of a Text Messaging Intervention

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT01433185

Acronym

SMS4PMTCT

Enrollment

388

Registered

2011-09-13

Start date

2012-04-30

Completion date

2013-07-31

Last updated

2015-01-21

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

Conditions

Acquired Immunodeficiency Syndrome, HIV Infections

Keywords

PMTCT, SMS, HIV Infections, Acquired Immunodeficiency Syndrome, Prevention & Control, Patient Compliance, Cellular Phone, Randomized Controlled Trial

Brief summary

Early accurate diagnosis is one of the first crucial steps in care for infants born to HIV-infected mothers. Early initiation of antiretroviral therapy (ART) relies upon early diagnosis and results in significant reductions in infant morbidity and mortality. There is little information on evidence-based interventions that specifically target improved attendance of postpartum clinic visits and subsequent infant HIV testing in the context of prevention of mother-to-child transmission of HIV (PMTCT) programs. The investigators propose a randomized controlled trial to examine the effect of text messages sent to women enrolled in PMTCT programs on adherence to postpartum clinic visits and uptake of early infant diagnosis by DNA polymerase chain reaction (PCR). This study seeks to test the hypotheses that (a) text messages sent to women enrolled in PMTCT will improve their attendance at the postnatal clinic within the first 6-8 weeks after childbirth; and (b) text messages sent to women enrolled in PMTCT programs will increase uptake of DNA PCR HIV testing at 6-8 weeks among infants exposed to HIV. This study will evaluate a novel strategy to improve adherence to postnatal clinic visits and increase the uptake of infant HIV testing. If proven superior to standard care, the proposed intervention can be easily scaled-up and integrated into existing healthcare systems in resource-limited settings. Findings from this study will provide randomized trial evidence to inform HIV prevention program planners and implementers. This study will also provide further information on the feasibility of using mobile phone-based technology for public health interventions in resource-limited settings.

Interventions

OTHERText message

Text messages sent to women before and after delivery

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

SUPPORTIVE_CARE

Masking

NONE

Eligibility

Sex/Gender

FEMALE

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* age at least 18 years * report ability to read SMS * ≥ 28 weeks gestation or delivery at study clinic on day of enrollment * HIV positive women enrolled in the PMTCT program * have access to a mobile phone (personal or partner's if HIV serostatus disclosed to partner) * willing to receive SMS messages from the study * planning to remain in the study area (Nyanza province) for the duration of the study

Exclusion criteria

* age less than 18 years old * women who share phones with partners but HIV status not disclosed to partners * intention to deliver at a non-study hospital

Design outcomes

Primary

Measure	Time frame
Proportion of women who attend postnatal clinic within 6-8 weeks postpartum	6-8 weeks after delivery
Proportion of infants tested for HIV by DNA PCR	6-8 weeks after delivery

Secondary

Measure	Time frame
Infant adherence to antiretroviral prophylaxis	Up to 6 weeks after delivery
Time to post-natal clinic return	Up to 8 weeks after delivery
Maternal adherence to antiretroviral prophylaxis	Up to 8 weeks after delivery

Countries

Kenya

Outcome results

None listed

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