NCT02710045

Brief Summary

The purpose of this study is to investigate for the broad immunological effects of administering measles vaccine (MV) and diphtheria-tetanus-whole cell pertussis vaccine (DTP) to 9 month old Gambian infants, either alone or together. Effects on vaccine-specific immune responses, innate immunity, and immune memory were studied. The hypothesis is that when MV and DTP are given together there will be more inflammation and this will interfere with generation of immunity to the vaccine and to other non-vaccine related stimuli.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
302

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2007

Longer than P75 for not_applicable

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

Study Start

First participant enrolled

November 1, 2007

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2011

Completed
4.8 years until next milestone

First Submitted

Initial submission to the registry

March 3, 2016

Completed
13 days until next milestone

First Posted

Study publicly available on registry

March 16, 2016

Completed
2.9 years until next milestone

Results Posted

Study results publicly available

January 28, 2019

Completed
Last Updated

January 28, 2019

Status Verified

December 1, 2018

Enrollment Period

2.3 years

First QC Date

March 3, 2016

Results QC Date

March 20, 2018

Last Update Submit

December 28, 2018

Conditions

Keywords

Immunity, InnateImmunity, Non-SpecificAntibodiesCytokinesImmunity, Cellular

Outcome Measures

Primary Outcomes (2)

  • Effect on Interferon (IFN)-Gamma : Interleukin (IL)-4 Ratio in Plasma

    The IFN-gamma:IL-4 cytokine ratio in plasma samples taken 4 weeks after vaccination measured by multiplex assay using the Bio-Plex 200 Suspension Array system. Ratio compared between the 3 intervention groups with the hypothesis that the MV+DTP group will have a higher ratio than the other 2 groups.

    4 weeks after vaccination

  • Effect on CD4+FOXP3+CD127- Regulatory T Cell Frequencies

    Regulatory T cell (Treg) frequencies (among all gated CD4+ T cells) at 9 and 10 months of age determined by flow cytometry and compared between the 3 intervention groups with the primary hypothesis that the MV+DTP group will have lower Treg frequencies than the MV group.

    4 weeks (9 months and 10 months of age)

Secondary Outcomes (5)

  • Effect of Vaccine Group on Measles Antibody Levels

    4 weeks (9 and 10 months of age)

  • Effect of Vaccine Group on Effector Memory T Cells (TEM)

    4 weeks (9 and 10 months of age)

  • Effect of Vaccine Group on Diphtheria and Tetanus Antibody Levels

    4 weeks (9 and 10 months of age)

  • Effect of Vaccine Group on Pertussis Toxoid Antibody Levels

    4 weeks (9 and 10 months of age)

  • Measles Antibody Levels at 19 Months of Age

    10 months (19 months of age)

Study Arms (3)

MV at 9 months

ACTIVE COMPARATOR

Measles Vaccine at 9 months of age. Measles Vaccine at 18 months of age. All vaccines given as per normal Gambia schedule until 9 months of age, including third dose of diphtheria-tetanus-whole cell pertussis (DTP3), hepatitis B vaccine (HBV) and oral polio vaccine (OPV) at four months of age. At 9 months of age given a single standard intramuscular (i.m.) dose of measles vaccine (MV) (Edmonston Zagreb strain, Serum Institute of India Ltd., Pune, India) into the deltoid. Yellow fever vaccine (YF) and OPV administered at 11 months of age. Given a standard MV challenge at 18 months of age.

Biological: Measles Vaccine at 9 months of ageBiological: Measles Vaccine at 18 months of age

DTP + MV at 9 months

ACTIVE COMPARATOR

Measles Vaccine at 9 months of age. DTP Vaccine at 9 months of age. Measles Vaccine at 18 months of age. DTP3 dose withheld and given HBV and OPV at four months of age. At 9 months of age given a single standard intramuscular (i.m.) dose of measles vaccine (MV) (Edmonston Zagreb strain, Serum Institute of India Ltd., Pune, India) into the deltoid, and i.m. DTP (Serum Institute of India Ltd.) in the thigh. Yellow fever vaccine (YF) and OPV administered at 11 months of age. Given a standard MV challenge at 18 months of age.

Biological: Measles Vaccine at 9 months of ageBiological: DTP Vaccine at 9 months of ageBiological: Measles Vaccine at 18 months of age

DTP at 9 months

ACTIVE COMPARATOR

DTP Vaccine at 9 months of age. Measles Vaccine at 18 months of age. DTP3 dose withheld and given HBV and OPV at four months of age. At 9 months of age given i.m. DTP (Serum Institute of India Ltd.) in the thigh. MV, OPV and YF administered at 11 months of age. Given a standard MV challenge at 18 months of age.

Biological: DTP Vaccine at 9 months of ageBiological: Measles Vaccine at 18 months of age

Interventions

Single standard intramuscular (i.m.) dose of measles vaccine (MV) (Edmonston Zagreb strain, Serum Institute of India Ltd., Pune, India) into the deltoid at 9 months of age

Also known as: MV
DTP + MV at 9 monthsMV at 9 months

Single intramuscular (i.m.) dose of diphtheria-tetanus-whole cell pertussis vaccine (Serum Institute of India Ltd.) into the thigh at 9 months of age

Also known as: DTP
DTP + MV at 9 monthsDTP at 9 months

Single standard intramuscular (i.m.) dose of measles vaccine (MV) (Edmonston Zagreb strain, Serum Institute of India Ltd., Pune, India) into the deltoid at 18 months of age

Also known as: MV
DTP + MV at 9 monthsDTP at 9 monthsMV at 9 months

Eligibility Criteria

Age16 Weeks - 22 Weeks
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Healthy 4 month old infants
  • All EPI vaccines received to date according to current Gambia government schedule
  • Normal weight for age according to growth chart

You may not qualify if:

  • Temperature \>37.5°C
  • Any history of ongoing chronic illness

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (28)

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  • Mills KH, Ryan M, Ryan E, Mahon BP. A murine model in which protection correlates with pertussis vaccine efficacy in children reveals complementary roles for humoral and cell-mediated immunity in protection against Bordetella pertussis. Infect Immun. 1998 Feb;66(2):594-602. doi: 10.1128/IAI.66.2.594-602.1998.

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  • Ovsyannikova IG, Reid KC, Jacobson RM, Oberg AL, Klee GG, Poland GA. Cytokine production patterns and antibody response to measles vaccine. Vaccine. 2003 Sep 8;21(25-26):3946-53. doi: 10.1016/s0264-410x(03)00272-x.

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  • Rowe J, Macaubas C, Monger T, Holt BJ, Harvey J, Poolman JT, Loh R, Sly PD, Holt PG. Heterogeneity in diphtheria-tetanus-acellular pertussis vaccine-specific cellular immunity during infancy: relationship to variations in the kinetics of postnatal maturation of systemic th1 function. J Infect Dis. 2001 Jul 1;184(1):80-8. doi: 10.1086/320996. Epub 2001 May 29.

    PMID: 11398113BACKGROUND
  • Lavigne MV, Castro M, Mateo N, Deluchi S, Atzori C, Piudo L, Calcagno M, Brero ML, Manghi M. Whole-cell Bordetella pertussis vaccine component modulates the mouse immune response to an unrelated soluble antigen. Microbes Infect. 2002 Jul;4(8):815-20. doi: 10.1016/s1286-4579(02)01601-5.

    PMID: 12270728BACKGROUND
  • Lindblad EB. Aluminium compounds for use in vaccines. Immunol Cell Biol. 2004 Oct;82(5):497-505. doi: 10.1111/j.0818-9641.2004.01286.x.

    PMID: 15479435BACKGROUND
  • Lindblad EB, Elhay MJ, Silva R, Appelberg R, Andersen P. Adjuvant modulation of immune responses to tuberculosis subunit vaccines. Infect Immun. 1997 Feb;65(2):623-9. doi: 10.1128/iai.65.2.623-629.1997.

    PMID: 9009322BACKGROUND
  • Weaver CT, Harrington LE, Mangan PR, Gavrieli M, Murphy KM. Th17: an effector CD4 T cell lineage with regulatory T cell ties. Immunity. 2006 Jun;24(6):677-688. doi: 10.1016/j.immuni.2006.06.002.

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  • Baecher-Allan C, Viglietta V, Hafler DA. Human CD4+CD25+ regulatory T cells. Semin Immunol. 2004 Apr;16(2):89-98. doi: 10.1016/j.smim.2003.12.005.

    PMID: 15036232BACKGROUND
  • Mills KH. Regulatory T cells: friend or foe in immunity to infection? Nat Rev Immunol. 2004 Nov;4(11):841-55. doi: 10.1038/nri1485.

    PMID: 15516964BACKGROUND
  • Smedman L, Joki A, da Silva AP, Troye-Blomberg M, Aronsson B, Perlmann P. Immunosuppression after measles vaccination. Acta Paediatr. 1994 Feb;83(2):164-8. doi: 10.1111/j.1651-2227.1994.tb13043.x.

    PMID: 8193495BACKGROUND
  • Pala S, Crimaldi G, Consolini R, Macchia P. [The cell-mediated response after measles vaccination]. Pediatr Med Chir. 1998 May-Jun;20(3):213-6. Italian.

    PMID: 9744016BACKGROUND
  • Sallusto F, Geginat J, Lanzavecchia A. Central memory and effector memory T cell subsets: function, generation, and maintenance. Annu Rev Immunol. 2004;22:745-63. doi: 10.1146/annurev.immunol.22.012703.104702.

    PMID: 15032595BACKGROUND
  • Aaby P, Bhuiya A, Nahar L, Knudsen K, de Francisco A, Strong M. The survival benefit of measles immunization may not be explained entirely by the prevention of measles disease: a community study from rural Bangladesh. Int J Epidemiol. 2003 Feb;32(1):106-16. doi: 10.1093/ije/dyg005.

    PMID: 12690020BACKGROUND
  • Aaby MP, Samb B, Simondon F, Seck AM, Knudsen KM, Whittle H. [A non-specific, beneficial effect of measles vaccination. Analysis of mortality studies from developing countries]. Ugeskr Laeger. 1996 Oct 14;158(42):5944-8. Danish.

    PMID: 8928283BACKGROUND
  • Querec TD, Akondy RS, Lee EK, Cao W, Nakaya HI, Teuwen D, Pirani A, Gernert K, Deng J, Marzolf B, Kennedy K, Wu H, Bennouna S, Oluoch H, Miller J, Vencio RZ, Mulligan M, Aderem A, Ahmed R, Pulendran B. Systems biology approach predicts immunogenicity of the yellow fever vaccine in humans. Nat Immunol. 2009 Jan;10(1):116-125. doi: 10.1038/ni.1688. Epub 2008 Nov 23.

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  • Pulendran B. Systems vaccinology: probing humanity's diverse immune systems with vaccines. Proc Natl Acad Sci U S A. 2014 Aug 26;111(34):12300-6. doi: 10.1073/pnas.1400476111. Epub 2014 Aug 18.

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  • Flanagan KL, Klein SL, Skakkebaek NE, Marriott I, Marchant A, Selin L, Fish EN, Prentice AM, Whittle H, Benn CS, Aaby P. Sex differences in the vaccine-specific and non-targeted effects of vaccines. Vaccine. 2011 Mar 16;29(13):2349-54. doi: 10.1016/j.vaccine.2011.01.071. Epub 2011 Feb 5.

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  • Klein SL, Marriott I, Fish EN. Sex-based differences in immune function and responses to vaccination. Trans R Soc Trop Med Hyg. 2015 Jan;109(1):9-15. doi: 10.1093/trstmh/tru167.

    PMID: 25573105BACKGROUND
  • Flanagan KL. Vaccines have sex differential non-targeted heterologous effects: a new dawn in vaccine research. Trans R Soc Trop Med Hyg. 2015 Jan;109(1):1-2. doi: 10.1093/trstmh/tru188. No abstract available.

    PMID: 25573102BACKGROUND
  • Flanagan KL, van Crevel R, Curtis N, Shann F, Levy O; Optimmunize Network. Heterologous ("nonspecific") and sex-differential effects of vaccines: epidemiology, clinical trials, and emerging immunologic mechanisms. Clin Infect Dis. 2013 Jul;57(2):283-9. doi: 10.1093/cid/cit209. Epub 2013 Apr 9.

    PMID: 23572484BACKGROUND
  • Agergaard J, Nante E, Poulstrup G, Nielsen J, Flanagan KL, Ostergaard L, Benn CS, Aaby P. Diphtheria-tetanus-pertussis vaccine administered simultaneously with measles vaccine is associated with increased morbidity and poor growth in girls. A randomised trial from Guinea-Bissau. Vaccine. 2011 Jan 10;29(3):487-500. doi: 10.1016/j.vaccine.2010.10.071. Epub 2010 Nov 18.

    PMID: 21093496BACKGROUND

MeSH Terms

Interventions

Aging

Intervention Hierarchy (Ancestors)

Growth and DevelopmentPhysiological Phenomena

Results Point of Contact

Title
Katie Flanagan
Organization
University of Tasmania

Study Officials

  • Katie L Flanagan, PhD

    University of Tasmania, Australia

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 3, 2016

First Posted

March 16, 2016

Study Start

November 1, 2007

Primary Completion

March 1, 2010

Study Completion

May 1, 2011

Last Updated

January 28, 2019

Results First Posted

January 28, 2019

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

The data will be made available upon written request