Trial record 2 of 35 for:    " November 18, 2009":" December 18, 2009"[FIRST-RECEIVED-DATE]AND HIV[CONDITION]

Immunogenicity, Safety, and Tolerability of MF59-Adjuvanted Versus Non-Adjuvanted Influenza Vaccines in Patients With HIV-1 Infection

This study has been completed.
Sponsor:
Information provided by (Responsible Party):
Chiltern Pesquisa Clinica Ltda
ClinicalTrials.gov Identifier:
NCT01032408
First received: December 14, 2009
Last updated: June 4, 2013
Last verified: June 2013
  Purpose

This is a phase III, randomized, controlled, open label study with two vaccine regimens. The study will assess the relative safety and immunogenicity of vaccine regimens comparing adjuvanted versus non-adjuvanted formulations of A(H1N1) inactivated influenza virus vaccine in subjects with Human Immunodeficiency Virus Type 1 (HIV-1) Infection and to compare safety and immunogenicity data with a contemporaneously enrolled control group of age-comparable, healthy subjects.

Because certain individuals may be hypo-responsive to influenza vaccination, additional studies with high-risk groups are warranted in order to determine the optimal vaccine formulation and dosing schedule for prevention of novel H1N1 virus infection.


Condition Intervention Phase
H1N1 Influenza Virus
Human Immunodeficiency Virus Type 1 (HIV-1) Infection
Biological: Focetria®
Biological: Begrivac®
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Prevention
Official Title: A Phase 3, Randomized, Controlled, Open Label Study to Evaluate the Immunogenicity, Safety, and Tolerability of MF59-Adjuvanted Versus Non-Adjuvanted Vaccines Against Novel H1N1 Virus in Patients With Human Immunodeficiency Virus Type 1 (HIV-1) Infection

Resource links provided by NLM:


Further study details as provided by Chiltern Pesquisa Clinica Ltda:

Primary Outcome Measures:
  • Geometric Mean HI Titer by Visit [ Time Frame: 13 months after vaccination (Day 1, Day 22, Day 43, Day 133, Day 223 and Day 403) ] [ Designated as safety issue: No ]
    Geometric mean hemagglutination inhibition (HI) titer = GMT

  • Percentage of Subjects Who Reached Seroprotection by Visit [ Time Frame: 13 Months after vaccination (Day 22, Day 43, Day 133, Day 223 and Day 403) ] [ Designated as safety issue: No ]

    The primary objective of this study is to determine the optimal influenza vaccination strategy in patients with HIV infection.

    The percentage of subjects that reached seroprotection in comparison to the pre-vaccination result are presented by visit. Seroprotection was defined as HI titer ≥40.


  • Difference in the Seroconversion Rates or Significant Increase by Visit (Vaccine With Adjuvant - Vaccine Without Adjuvant) [ Time Frame: 13 Months after vaccination (Day 22, Day 43, Day 133, Day 223 and Day 403) ] [ Designated as safety issue: No ]

    The primary objective of this study was to help determine the ideal strategy of vaccination against pandemic H1N1 influenza in subjects with invasive solid tumors/hematologic neoplasms.

    Comparisons were made by vaccine group using differences in the percentage of subjects with seroconversion/significant increase and were presented with 95% confidence intervals.



Secondary Outcome Measures:
  • Geometric Mean Ratio by Visit [ Time Frame: 13 months after vaccination (Day 22/Day1, Day 43/Day 1, Day 43/Day 22, Day 133/Day 43, Day 223/Day 43 and Day 403/Day 223) ] [ Designated as safety issue: No ]
    The primary objective of this study is to determine the optimal influenza vaccination strategy in patients with HIV infection.

  • Ratio of Immunogenicity Data by Visit (Vaccine with Adjuvant:Vaccine Without Adjuvant) [ Time Frame: 13 months after vaccination (Day 1, Day 22, Day 22/Day1, Day 43, Day 43/Day 1, Day 43/Day 22, Day 133, Day 133/Day 43, Day 223, Day 223/Day 43 and Day 403, Day 403/Day 223) ] [ Designated as safety issue: No ]
    The primary objective of this study is to determine the optimal influenza vaccination strategy in patients with HIV infection. Comparisons were made by vaccine group using ratios of immunogenicity data and were presented with 95% confidence intervals.

  • Percentage of Subjects Who Seroconverted or Had a Significant Increase in GMT by Visit [ Time Frame: 13 Months after vaccination (Day 22, Day 43, Day 133, Day 223 and Day 403) ] [ Designated as safety issue: No ]

    The primary objective of this study is to determine the optimal influenza vaccination strategy in patients with HIV infection.

    The percentage of subjects that reached seroconversion or had a significant increase in comparison to the pre-vaccination result were presented by visit. Seroconversion or a significant increase was defined as HI titer ≥40 in subjects with negative results at pre-vaccination (HI titer <10) or an increase of at least 4 times in HI titer for individuals with positive results at pre-vaccination (HI titer >10) at Day 22 and Day 43 in comparison to the pre-vaccination result.


  • Difference in Seroprotection Rates by Visit (Vaccine with Adjuvant - Vaccine without Adjuvant) [ Time Frame: 13 months after vaccination (Day 22, Day 43, Day 133, Day 223, Day 403) ] [ Designated as safety issue: No ]

    The primary objective of this study is to determine the optimal influenza vaccination strategy in patients with HIV infection.

    Comparisons were made by vaccine group using differences in the percentage of subjects with seroprotection and were presented with 95% confidence intervals.



Enrollment: 154
Study Start Date: April 2010
Study Completion Date: July 2012
Primary Completion Date: September 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: HIV-1 Infected Subjects Receiving Vaccine with Adjuvant
Each subject received two doses of vaccine with adjuvant (Focetria®), the first on Study Day 1, and the second on Study Day 22
Biological: Focetria®
7.5 ug of HA antigen; adjuvanted; monovalent
Experimental: HIV-1 Infected Subjects Receiving Vaccine without Adjuvant
Each subject received two doses of vaccine without adjuvant (Begrivac®), the first on Study Day 1, and the second on Study Day 22
Biological: Begrivac®
15 ug of HA antigen; non-adjuvanted; trivalent
Experimental: Healthy Subjects Receiving Vaccine with Adjuvant
Each subject received two doses of vaccine with adjuvant (Focetria®), the first on Study Day 1, and the second on Study Day 22
Biological: Focetria®
7.5 ug of HA antigen; adjuvanted; monovalent
Experimental: Healthy Subjects Receiving Vaccine without Adjuvant
Each subject received two doses of vaccine without adjuvant (Begrivac®), the first on Study Day 1, and the second on Study Day 22
Biological: Begrivac®
15 ug of HA antigen; non-adjuvanted; trivalent

  Eligibility

Ages Eligible for Study:   18 Years to 60 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes
Criteria

Inclusion Criteria:

For HIV-1 Infected Subjects:

  • Adults between 18-60 years old (inclusive)
  • Any sex or ethnicity
  • Confirmed Diagnosis of HIV-1 infection
  • CD4+ cells count >200 per mm3 within 3 months prior to inclusion in the study
  • HIV-1 viral load below 200 copies/mL within 90 days prior to inclusion in the study
  • Childbearing potential women must be willing to use an acceptable contraceptive method. Acceptable contraceptive methods are defined as one or more of the following:

    1. Hormone contraceptive (such as oral, injectable, transdermal patch, subcutaneous implant, cervical ring)
    2. Barrier (condom with spermicide or diaphragm with spermicide) at each intercourse and during the whole intercourse
    3. Intra-uterine device (IUD)
    4. Monogamous relation with vasectomized partner (must have been vasectomized at least six months before the volunteer entered the study)
  • No changes in the antiviral therapy (including HAART) for the previous 4 weeks and/or change in the predicted antiviral therapy through study Day 43 (3 weeks after the second dose of the vaccine)
  • No use of immunomodulatory therapy, including cyclosporine, interleukins, interferons, or systemic glucocorticoids (including inhalatory) within 3 months before study inclusion
  • Subjects capable of respecting all the study procedures and available for all visits scheduled to the investigation site
  • Subjects capable of understanding the nature and risk of the study proposed and signing the consent form
  • The subjects may have other underlying diseases, such as, but not limited to, hypertension, diabetes, cardiac ischemic disease, or hypothyroidism, however their symptoms/signs must be currently under control with medical treatment according to the investigator's evaluation

For Healthy Adults:

  • Adults between 18-60 years old (inclusive)
  • Any sex and ethnicity
  • Subjects with good health as determined by medical history, physical evaluation, and investigator's clinical opinion
  • Childbearing potential women must be willing to use an acceptable contraceptive method. Acceptable contraceptive methods are defined as one or more of the following:

    1. Hormone contraceptive (such as oral, injectable, transdermal patch, subcutaneous implant, cervical ring).
    2. Barrier (condom with spermicide or diaphragm with spermicide) at each intercourse and during the whole sexual intercourse
    3. Intra-uterine device (IUD)
    4. Monogamous relation with vasectomized partner (must have been vasectomized for at least six months before the volunteer entered the study)
  • Subjects capable of respecting all the study procedures and available for all the visits scheduled at the investigation site
  • Subjects capable of understanding the nature and risk of the study proposed and signing the consent form

There will be NO blood sample collection of healthy volunteers viewing the determination of their serological status regarding the HIV virus.

Exclusion Criteria:

For HIV-1-Infected Subjects:

  • HIV-1 viral load above 500 copies/mL within 6 months prior to inclusion in the study
  • Previous laboratory confirmed diagnosis of an infection by the novel H1N1 virus
  • Receipt of another vaccine against the novel H1N1 virus within 3 months prior to inclusion in the study
  • Any recent vaccine given within the last 21 days (inclusive)
  • History of allergic reaction to an influenza vaccine in the past, or a current or previous occurrence of allergy to egg or egg protein, kanamycin, and neomycin sulfate
  • Acute febrile disease (vaccination may be delayed up to 3 days after the resolution of the symptoms)
  • History of cancer, except for skin cancer, including Kaposi's Sarcoma, basal cell carcinoma, and non-invasive malignancy related to HPV
  • History of cognitive disorders
  • History of progressive or severe neurological disorders, including Guillain-Barré Syndrome
  • Pregnancy or breast-feeding
  • Use of immunomodulatory therapy, including cyclosporin, interleukins, and interferons, within 3 months prior to inclusion in the study
  • Receipt of parenteral immunoglobulin, hemotherapy, and/or plasma derivatives within 3 months prior to inclusion in the study
  • Projected life expectancy lower than 12 months
  • Receipt of any investigational product within 12 months prior to inclusion in the study

For Healthy Adults:

  • Previous laboratory confirmed diagnosis of an infection by the novel H1N1 virus
  • Receipt of another vaccine against the novel H1N1 virus within 3 months prior to inclusion in the study
  • Any recent vaccine given within the last 21 days (inclusive)
  • History of allergic reaction to influenza vaccine in the past, or a current or previous allergy to egg or egg protein, kanamycin, and neomycin sulfate
  • Acute febrile disease (the vaccination may be delayed up to 3 days after symptoms resolution)
  • Pregnancy or breast-feeding
  • Receipt of parenteral immunoglobulin, hemotherapy, and/or plasma derivatives within 3 months prior to inclusion in the study
  • Receipt of any investigational product within 12 months prior to inclusion in the study
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01032408

Locations
Brazil
Centro Médico São Francisco
Curitiba, PR, Brazil
ICG - Instituto Centro de Genomas
São Paulo, SP, Brazil
Sponsors and Collaborators
Chiltern Pesquisa Clinica Ltda
  More Information

Publications:

Responsible Party: Chiltern Pesquisa Clinica Ltda
ClinicalTrials.gov Identifier: NCT01032408     History of Changes
Other Study ID Numbers: V111_14TP
Study First Received: December 14, 2009
Last Updated: June 4, 2013
Health Authority: Brazil: National Health Surveillance Agency

Keywords provided by Chiltern Pesquisa Clinica Ltda:
Influenza A Virus
Virus Diseases
Influenza, Human
HIV-1
Immunodeficiency Virus
H1N1
HIV Infection
Immunogenicity
safety
tolerability

Additional relevant MeSH terms:
Acquired Immunodeficiency Syndrome
HIV Infections
Immunologic Deficiency Syndromes
Influenza, Human
Virus Diseases
Lentivirus Infections
Retroviridae Infections
RNA Virus Infections
Sexually Transmitted Diseases, Viral
Sexually Transmitted Diseases
Slow Virus Diseases
Immune System Diseases
Orthomyxoviridae Infections
Respiratory Tract Infections
Respiratory Tract Diseases

ClinicalTrials.gov processed this record on July 22, 2014