NCT03263195

Brief Summary

The purpose of this study is to compare the incidence of Zika virus (ZIKV) infection among pregnant women with and without Human Immunodeficiency Virus (HIV) infection and to determine the risk of adverse maternal and child outcomes associated with ZIKV/HIV co-infection across clinical sites in the continental United States (U.S.), Puerto Rico (P.R.) and Brazil.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
395

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2017

Typical duration for all trials

Geographic Reach
3 countries

11 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 9, 2017

Completed
14 days until next milestone

Study Start

First participant enrolled

August 23, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 28, 2017

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2020

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

January 14, 2022

Completed
Last Updated

January 14, 2022

Status Verified

January 1, 2022

Enrollment Period

3.1 years

First QC Date

August 9, 2017

Results QC Date

September 30, 2021

Last Update Submit

January 6, 2022

Conditions

Keywords

HIVZika VirusPregnancyMTCT

Outcome Measures

Primary Outcomes (12)

  • Enrollment (150 HIV-infected and 50 HIV-uninfected Pregnant Women Within One Year, With a Minimum of 20 of These Women Having HIV/ZIKV Co-infection by Their End of Pregnancy).

    This outcome measured feasibility of enrolling 150 pregnant women living with HIV and 50 pregnant women without HIV, with a minimum of 20 of these women having HIV/ZIKV co-infection by their end of pregnancy

    At the time of delivery of all those enrolled up to 1 year after the first enrollment

  • Viral Suppression (in HIV-infected Women With ZIKV Co-infection Compared to Those Without ZIKV Co-infection During Pregnancy) at the Time of Delivery.

    This outcome intended to measure HIV suppression at the time of delivery among women living with HIV with and without ZIKV infection during pregnancy. Note there were no women with ZIKV infection in pregnancy. Viral suppression was defined at different thresholds (\<40 copies/mL, \<400 copies/mL, \<1000 copies/mL).

    Maternal viral load at delivery

  • Incidence of ZIKV Infection (Among Pregnant Women With HIV Infection Compared to Those Without HIV Infection).

    Cumulative incidence of ZIKV infection during pregnancy (among pregnant women with HIV infection compared to those without HIV infection).

    Maternal baseline to delivery

  • Incidence of Adverse Pregnancy Outcomes (in Women Co-infected With HIV and ZIKV, Women Infected With Either HIV or ZIKV Alone, and Doubly Uninfected Women).

    Adverse pregnancy outcomes included miscarriage, stillbirth and preterm delivery. Note there were no women with ZIKV infection in pregnancy. Miscarriage was defined as fetal demise at \<20 weeks of gestation. Stillbirth was defined as fetal demise at ≥20 weeks of gestation. Preterm delivery was defined as delivery at \<37 weeks of gestation.

    At time of delivery

  • Incidence of Vertical Transmission of HIV and/or ZIKV (in Women Co-infected With HIV and ZIKV and Women Infected With Either HIV or ZIKV Alone).

    Cumulative incidence of confirmed HIV infection among enrolled infants. Note there were no women with ZIKV infection in pregnancy so therefore no risk of transmission of ZIKV to any infants.

    Infant birth to 12 months

  • Incidence of Congenital Malformations (Among Offspring of Women Co-infected With HIV and ZIKV, Women Infected With Either HIV or ZIKV Alone, and Doubly Uninfected Women).

    Cumulative incidence of congenital malformations. Note there were no women with ZIKV infection in pregnancy. Observed major congenital malformations included: anhydramnios, cerebral ventriculomegaly, clubfoot (unresolved), Down syndrome, hydrops, hypospadias, patient ductus arteriosus, polydactyly (left foot), Potter syndrome, short stature, syndactyly (left foot, 1st and 2nd toes). Observed minor congenital malformations included: clubfoot (resolved), cryptorchidism (bilateral), dislocated hip, heart defect (patent foramen ovale), heart murmur (unresolved), hemangioma, hip dysplasia, hydrocele, inguinal hernia, head circumference -3 ≤ z-score \<-2, persistent ductus arteriosus (resolved), plagiocephaly, restrictive ductus arteriosus, renal pyelectasis, sacral dimple, small perimembranous ventricular septal defect, stenosis of nasolacrimal duct, umbilical hernia.

    Infant birth, 3 months

  • Incidence of Other Adverse Outcomes Among Offspring of Women Co-infected With HIV and ZIKV, Women Infected With Either HIV or ZIKV Alone.

    Other adverse outcomes included microcephaly, neonatal dealth, central nervous system (CNS) malformation, hydrops, and ocular abnormalities. Note there were no women with ZIKV infection in pregnancy. Microcephaly was defined as head circumference less than a z-score of -3 at birth or 3 month visit. Neonatal death was defined as death within 28 days of life. Observed CNS malformations included: cerebral ventriculomegaly. Ocular abnormalities included both structural and functional ophthalmologic abnormalities.

    Infant birth to 12 months

  • Weight Among Children With or Without in Utero Exposure to HIV and/or ZIKV

    Weight as a measure of growth. Note there were no women with ZIKV infection in pregnancy.

    Infant Birth, 3 months, 6 months, 12 months

  • Length and Head Circumference Among Children With and Without in Utero Exposure to HIV and/or ZIKV

    Length and head circumference as measures of growth. Note there were no women with ZIKV infection in pregnancy.

    Infant Birth, 3 months, 6 months, 12 months

  • Audiologic Function Among Children With or Without in Utero Exposure to HIV and/or ZIKV

    Audiologic function as assessed by OAE test reported. Note there were no women with ZIKV infection in pregnancy.

    Within one month of infant birth, 3 months, 6 months, 12 months

  • Ophthalmologic Structure and Function Among Children With or Without in Utero Exposure to HIV and/or ZIKV

    Ocular abnormalities included both structural and functional ophthalmologic abnormalities. Note there were no women with ZIKV infection in pregnancy.

    Within one month of infant birth, 12 months;

  • Neurodevelopment Among Children With or Without in Utero Exposure to HIV and/or ZIKV

    Infant neurodevelopment was assessed by either the Bayley III or Ages and Stages Questionnaires- 3rd Edition. Combined results reported. Note there were no women with ZIKV infection in pregnancy.

    Infant 3 months, 6 months, 12 months

Study Arms (8)

Women with HIV only

Pregnant women with HIV infection only

Women with ZIKV only

Pregnant women with ZIKV infection only

Women with HIV and ZIKV

Pregnant women with HIV and ZIKV infection

Women without HIV or ZIKV

Pregnant women without HIV or ZIKV infection

Infants of women with HIV only

Infants of women with HIV infection during pregnancy

Infants of women with ZIKV only

Infants of women with ZIKV infection during pregnancy

Infants of women with HIV and ZIKV

Infants of women with HIV and ZIKV infection during pregnancy

Infants of women without HIV or ZIKV

Infants of women without HIV or ZIKV infection during pregnancy

Eligibility Criteria

Age15 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Maternal: HIV infected or uninfected (the latter in the continental U.S only) pregnant women, ages 15 years and older, residing in a geographic area accessible to a research site in Brazil, Puerto Rico or the continental U.S., meet the ZIKV infection risk criteria and are less than 18 weeks GA or any GA if presenting with acute ZIKV-like symptoms and have confirmed ZIKV infection by positive ZIKV RNA detection at the Screening visit. Infant: All infants born to women while enrolled in this study if the parent(s)/legal guardian(s) consents for the infant's participation. Infants may be in one of the following groups: a) HIV infected only; b) ZIKV infected only; c) HIV and ZIKV infected; or d) HIV and ZIKV uninfected

You may qualify if:

  • Maternal
  • Provides written informed consent (IC) (or assent and parent(s)/legal guardian(s) permission, where required per state or country regulations).
  • Age 15 years or older at enrollment.
  • Confirmation of pregnancy by βhCG measurement in blood or urine or fetal ultrasound (US) heart tones present.
  • Based on pregnancy calculator or fetal US: Confirmation of being at \<18 weeks gestational age (GA) of pregnancy or at any GA if presents with acute ZIKV-like symptoms (i.e., fever, rash, arthralgia, myalgia, pruritus, headache, eye pain, and conjunctivitis) and has laboratory-confirmed ZIKV infection by ZIKV RNA detection.
  • Plans on remaining in the area of the current study site or if moving, within an area of any other study site, for the duration of her and her child's participation.
  • Willingness of parent(s)/legal guardian(s) to provide written consent to enroll the infant from the current pregnancy once delivered.
  • Has met one of the following three ZIKV-exposure risk categories:
  • Has resided in for at least three months or traveled within the last three months to a country or United States (U.S.) territory with active, cautionary, or previously active or cautionary ZIKV transmission based on the list found at http://www.cdc.gov/zika/geo/active-countries.html; or
  • Sexual partner has resided in or traveled within the last six months to a country or U.S. territory with active, cautionary, or previously active or cautionary ZIKV transmissions, or was diagnosed with ZIKV within the previous six months; or
  • Household member has been diagnosed with ZIKV infection or has traveled since the woman's last menstrual period (LMP) to a country or U.S. territory with active, cautionary, or previously active or cautionary ZIKV transmission.
  • For HIV-infected women only: Laboratory evidence or clinical criteria for a confirmed case of HIV infection per Centers for Disease Control and Prevention (CDC) Surveillance Case Definition for HIV, 2014 (Section 1.1.1 or Section 1.1.2) http://www.cdc.gov/mmwr/preview/mmwrhtml/rr6303a1.htm.
  • Infant
  • Born to an enrolled mother.
  • Parent(s)/legal guardian(s) provided written IC for his or her child to participate.

You may not qualify if:

  • Maternal:
  • Incarcerated or placed in detention.
  • Enrolled in other clinical research (including other ZIKV research) requiring blood collection, which in combination with HIV ZIP evaluations would exceed a total blood draw volume of 50 mL in an eight-week period and/or blood collection would be required more frequently than two times per week.
  • Infant:
  • Enrolled in other clinical research (including other ZIKV research) requiring blood collection, which in combination with HIV ZIP evaluations, would exceed three mL per kg in an eight week period and/or blood collection would be required more frequently than two times per week.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (11)

University of Miami Pediatric/Prenatal HIV/AIDS

Miami, Florida, 33146, United States

Location

Bronx-Lebanon Hospital Center NICHD CRS

The Bronx, New York, 10457, United States

Location

Baylor College of Medicine; Texas Children's Hospital

Houston, Texas, 77030, United States

Location

Baylor College of Medicine

Houston, Texas, 77030, United States

Location

SOM Federal University Minas Gerais Brazil NICHD CRS

Belo Horizonte, Minas Gerais, 30.130-100, Brazil

Location

Hospital Federal dos Servidores do Estado NICHD CRS

Rio de Janeiro, 20221-903, Brazil

Location

Instituto de Puericultura e Pediatria Martagao Gesteira - UFRJ NICHD CRS

Rio de Janeiro, 21941-612, Brazil

Location

Hosp. Geral De Nova Igaucu Brazil NICHD CRS

Rio de Janeiro, 26030, Brazil

Location

University of Sao Paulo at Riberaio Preto Brazil

São Paulo, 14049-900, Brazil

Location

University of Puerto Rico Pediatrics HIV/AIDS Research Program

San Juan, 00936-5067, Puerto Rico

Location

San Juan City Hosp. PR NICHD CRS

San Juan, 00936, Puerto Rico

Location

Biospecimen

Retention: SAMPLES WITH DNA

Maternal blood, maternal urine, cord blood, and placenta tissue. Infant blood and infant urine.

MeSH Terms

Conditions

Zika Virus Infection

Condition Hierarchy (Ancestors)

Mosquito-Borne DiseasesVector Borne DiseasesInfectionsArbovirus InfectionsVirus DiseasesFlavivirus InfectionsFlaviviridae InfectionsRNA Virus Infections

Results Point of Contact

Title
Dr. Marisa Mussi-Pinhata
Organization
Department of Pediatrics Ribeirão Preto Medical School

Study Officials

  • Marisa M. Mussi-Pinhata, MD

    University of Sao Paolo, Riberao Preto Medical School, Department of Pediatrics

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 9, 2017

First Posted

August 28, 2017

Study Start

August 23, 2017

Primary Completion

September 30, 2020

Study Completion

September 30, 2020

Last Updated

January 14, 2022

Results First Posted

January 14, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will share

De-identified participant data will be entered into the National Institute of Child Health and Human Development (NICHD) Data and Specimen Hub (N-DASH) system. Data from the ZIP study, conducted in Zika-endemic areas, may be merged with HIV ZIP. In most cases, ZIP will have the exact same infant assessments as HIV ZIP.

Shared Documents
STUDY PROTOCOL, ICF, CSR
Time Frame
No later than one year after the date of acceptance for publication of the main findings from the final dataset.
Access Criteria
A Memorandum of Understanding (MOU) about the extent and nature of the sharing as well as a data use agreement will be executed for all collaborations. The MOU will include an understanding of the control of the use of the data, publication rights and authorship rights, as well as address the human participant's confidentiality issues

Locations