NCT03132311

Brief Summary

Phase 4 study to evaluate the immunogenicity and Safety of the 17DD Yellow Fever vaccine in HIV infected individuals, compared to non-HIV-infected individuals. Main objective: To compare the proportion of seroconversion and the geometric mean of neutralizing antibodies 30 days and 365 days after vaccine. Secondary objectives: To evaluate whether the titles of neutralizing antibodies are associated with CD4 lymphocyte counts, CD8 lymphocyte counts, CD4 nadir, HIV viral load and use of antiretroviral therapy. To assess the yellow fever vaccine viremia at day 10 after vaccine.To compare the incidence of adverse events in HIV-infected and non-HIV-infected individuals.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for phase_4 hiv-infections

Timeline
30mo left

Started May 2017

Longer than P75 for phase_4 hiv-infections

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress79%
May 2017Dec 2028

First Submitted

Initial submission to the registry

April 24, 2017

Completed
3 days until next milestone

First Posted

Study publicly available on registry

April 27, 2017

Completed
1 month until next milestone

Study Start

First participant enrolled

May 29, 2017

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2018

Completed
10 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Expected
Last Updated

July 30, 2018

Status Verified

July 1, 2018

Enrollment Period

1.5 years

First QC Date

April 24, 2017

Last Update Submit

July 27, 2018

Conditions

Keywords

yellow fever vaccinehiv

Outcome Measures

Primary Outcomes (4)

  • Immunogenicity

    Seroconversion

    30 days after the vaccine

  • Immunogenicity

    Neutralizing antibodies titers

    30 days after the vaccine

  • Immunogenicity

    Seroconversion

    365 days after the vaccine

  • Immunogenicity

    Neutralizing antibodies titers

    365 days after the vaccine

Secondary Outcomes (4)

  • Viremia

    7 days after the vaccine

  • Adverse events

    up to 30 days after the vaccine

  • Immunogenicity

    5 years after the vaccine

  • Immunogenicity

    10 years after the vaccine

Study Arms (2)

HIV positive subjects

EXPERIMENTAL

300 HIV positive adults with CD4 \> 200 cells/mm3, stratified in 3 groups (100 patients in each group) according to CD4 counts (200-350; 351-500, \>500 cells/mm3). Assigned intervention: Yellow fever vaccination (17 DD Biomanguinhos)

Biological: Yellow Fever vaccination (17 DD Biomanguinhos)

HIV negative subjects

ACTIVE COMPARATOR

100 HIV negative adults. Assigned intervention: Yellow fever vaccination (17 DD Biomanguinhos)

Biological: Yellow Fever vaccination (17 DD Biomanguinhos)

Interventions

One intramuscular injection

HIV negative subjectsHIV positive subjects

Eligibility Criteria

Age18 Years - 59 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • HIV infected adults, age \>= 18 and \<60 years old.
  • Healthy HIV-uninfected individuals (aged \>= 18 and \< 60)
  • No history of Yellow Fever vaccination
  • Willing to participate and to sign the consent

You may not qualify if:

  • Pregnant women
  • Hypersensitivity reaction to eggs, chicken protein. Allergy to erythomycin or kanamycin. Hereditary fructose intolerance.
  • Administration of immunoglobulins or blood derivates \< 3 months or life attenuated vaccine \<1 month.
  • History of thymic dysfunction (including thymoma and thymectomy).
  • Use of anti-CCR5
  • symptoms of severe acute illnesses or fever (axillary temperature ≥ 38°C)
  • HIV positive rapid test for HIV negative subjects.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Instituto Nacional de Infectologia Evandro Chagas

Rio de Janeiro, 21040360, Brazil

RECRUITING

Related Publications (2)

  • Macieira KV, Caetano DG, De Lima SMB, Wagner Giacoia-Gripp CB, Cortes FH, Da Silva Cazote A, De Souza Azevedo Soares A, Dos Santos Alves N, De Souza Borges Quintana M, Costa M, Brandao LGP, De Andrade MM, Grinsztejn B, Coelho LE, De Almeida DV. Differential gene expression of cytokines, receptors, and miRNAs in individuals living with HIV-1 and vaccinated against yellow fever. Mol Immunol. 2023 Dec;164:58-65. doi: 10.1016/j.molimm.2023.10.013. Epub 2023 Nov 10.

  • Motta E, Camacho LAB, Cunha M, de Filippis AMB, Lima SMB, Costa M, Pedro L, Cardoso SW, Cortes FH, Giacoia-Gripp CBW, Morata M, Nazer S, Moreira RI, de Oliveira Souza MC, Mendes YS, Souza Azevedo A, Dos Santos Alvez N, Grinsztejn B, Coelho LE. Immunogenicity and reactogenicity of yellow fever vaccine in people with HIV. AIDS. 2023 Dec 1;37(15):2319-2329. doi: 10.1097/QAD.0000000000003696. Epub 2023 Aug 23.

MeSH Terms

Conditions

HIV InfectionsAcquired Immunodeficiency Syndrome

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesSlow Virus Diseases

Central Study Contacts

Beatriz Grinsztejn, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2017

First Posted

April 27, 2017

Study Start

May 29, 2017

Primary Completion

December 1, 2018

Study Completion (Estimated)

December 1, 2028

Last Updated

July 30, 2018

Record last verified: 2018-07

Data Sharing

IPD Sharing
Will not share

Locations