Reaching for the end of pediatric aids: modeling strategies to strengthen the maternal-child HIV care continuum and eliminate vertical HIV transmission

Active Project Grant Awarded Last action

Award ID
R37HD079214
Recipient
Awarding agency
Obligated
$12,705,423

Award facts

Completion date 83% complete
Place of performance
Boston, MA 02114, USA

Award details come from USAspending.gov.

Description

Abstract
Despite substantial progress in preventing infant HIV infections, an estimated 160,000 new pediatric infections still occur each year worldwide, primarily due to gaps in testing and care for pregnant and lactating people with HIV. The world health organization (who) and unaids have issued an ambitious call to end pediatric HIV by 2030. With nichd support, R01HD079214 has launched development and growth of the cepac-pediatric model, a detailed microsimulation model of HIV in children in côte d'ivoire, south africa, and zimbabwe. Cepac-p analyses focused on diagnosis and treatment of HIV have been cited in every published who HIV guideline since 2013. In the next award cycle, we propose to address the crucial question: what will IT take to drive infant HIV infections as close to zero as possible? Meeting this ambitious goal will require not only pediatric interventions, such as improved postnatal prophylaxis for infants born to people with HIV, but also bold and creative interventions for pregnant and lactating people with or at risk for HIV to prevent, diagnose, and treat maternal HIV before infant infection occurs. Both pediatric and maternal interventions are needed, but neither can be considered in isolation; the choice of maternal interventions will determine what infant interventions are clinically most useful and provide good economic value. We will conduct cepac model- based policy analyses of individual maternal and infant interventions. We will then develop, test, and apply simulation optimization methods to identify the package of these interventions that minimizes infant infection risk, improves infant and maternal health, and provides the best value for limited healthcare resources in each of the three focus countries described above. Our specific aims include: aim 1: to estimate the clinical outcomes and cost-effectiveness of maternal HIV testing, prevention, and treatment approaches to reduce vertical HIV transmission and improve maternal health aim 2: to identify the most effective and cost-effective infant HIV prophylaxis and testing strategies aim 3: to optimize integrated maternal-child HIV prevention and treatment approaches to make the findings of this work more broadly applicable, we will identify optimal packages of care in three who-defined country "types," based on HIV incidence, prevalence, and access to care. To make the findings accessible to clinicians, program planners, and policymakers, we will develop optimization webtools for different settings. This proposal leverages the substantial advances in pediatric HIV simulation modeling made by the cepac-p team in the prior cycle to address the full range of approaches that will be needed to achieve ambitious global goals of eliminating pediatric aids. This work directly addresses nichd research priorities: "efficient use of next-generation preventive and therapeutic technologies and prevention of HIV acquisition and illness in women and infants." IT also uses novel optimization methods to bring the results of complex models closer to policymakers to improve outcomes for mothers and infants affected by HIV worldwide.

Transactions

Action Obligated Date
Amendment $49,280
Amendment $28,692
Amendment $28,692
Amendment $38,296
Amendment $38,296
Amendment $38,296
Amendment $855,283
Amendment $855,283
Amendment $855,283
Amendment $855,283
Amendment -$66,988
Amendment -$66,988
Amendment -$66,988
Amendment -$66,988
Amendment -$66,988
Amendment $28,692
Amendment $28,692
Amendment $28,692
Amendment $38,296
Amendment $38,296
Amendment $38,296
Amendment $38,296
Amendment $38,296
Amendment $38,296
Amendment $982,937
Amendment $982,937
Amendment $982,937
Amendment $982,937
Amendment $982,937
Amendment $982,937
Amendment $982,937
Amendment $33,356
Amendment $33,356
Amendment $1,067,278
Original award $1,067,278
Show all 35

Subawards

Subrecipient Amount Awarded
University Of Cape Town Dr. Mary-Ann Davies will provide methodologic and policy-focused input for the proposed CEPAC analyses, ensuring both that the modeling investigators address… $57,834
The Trustees Of Columbia University In The City Of New York Dr. Elaine Abrams will provide detailed input on all model-based analyses, including selection of the most appropriate data for use as model input parameters,… $83,006
The Regents Of The University Of California. San Francisco Dr. Theodore Ruel will work closely with Dr. Ciaranello and the Boston-based team to ensure that CEPAC analyses reflect the most current policy questions of… $81,702
Organization For Public Health Interventions And Development Dr. Karen Webb will oversee all aspects of the OPHID work for this project. Her contributions will be in three broad domains: data, modeling, and dissemination.… $76,592
Organization For Public Health Interventions And Development $38,890
President And Fellows Of Harvard College Dr. Kunjal Patel will provide critical methodologic input for the modeling analyses in Aims 1 and 2. She will offer detailed input on the selection and… $178,494

Quick answers

Who received award R37HD079214?

R37HD079214 was awarded to The General Hospital Corporation by National Institute of Child Health and Human Development (National Institutes of Health) on July 1, 2014.

How much is award R37HD079214 worth?

$12,705,423 has been obligated on R37HD079214.

On GovTribe

See this award's full record

  • Every transaction and subaward
  • The recipient's other awards and teaming partners
  • Similar grant awards
  • Ask GovTribe AI about this award