IVS: Antibody Response to Influenza Vaccine in Patients With Sarcoidosis

Sponsor
Shahid Beheshti University of Medical Sciences (Other)
Overall Status
Completed
CT.gov ID
NCT00828828
Collaborator
(none)
49
1
5
9.9

Study Details

Study Description

Brief Summary

The purpose of this study is to determine the efficacy of influenza vaccine (antibody response) in patients with sarcoidosis.

Condition or Disease Intervention/Treatment Phase
  • Biological: Influenza Vaccine

Detailed Description

Sarcoidosis is a multisystem disease with unclear etiology characterized by the presence of noncaseating granuloma[1]. T helper cells response is exaggerated at the site of disease and cellular immunity depressed in peripheral blood[2]. Cutaneous anergy, lymphopenia and inversion of CD4/CD8 ratio in peripheral blood suggest T helper cells involvement[3].

The action of humeral immune system in sarcoidosis is a matter of controversy. Standard hepatitis B virus vaccination did not provoke protective antibody titer in patients with sarcoidosis[3]. Although antibody response against influenza vaccine in patients with sarcoidosis is not well described, this vaccine is highly recommended in patients with chronic pulmonary diseases such as asthma, COPD and fibrosis [4, 5, 6]. In this study we aim to evaluate the humeral response to the influenza vaccine in sarcoidosis patients and assess vaccine safety.

Study Design

Study Type:
Observational
Actual Enrollment :
49 participants
Observational Model:
Case-Control
Time Perspective:
Prospective
Official Title:
Controlled Trial of Serologic Efficacy of Influenza Vaccine in Patients With Sarcoidosis
Study Start Date :
Dec 1, 2008
Actual Primary Completion Date :
Feb 1, 2009
Actual Study Completion Date :
May 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Sarcoidosis

Sarcoidosis patients who are assigned to receive influenza vaccine

Biological: Influenza Vaccine
One 0.5 ml dose of influenza vaccine injected intramuscular.
Other Names:
  • 2008-2009 vaccination campaign of influenza (Solvay Pharma)
  • Healthy Controls

    Healthy controls who are assigned to receive influenza vaccine

    Biological: Influenza Vaccine
    One 0.5 ml dose of influenza vaccine injected intramuscular.
    Other Names:
  • 2008-2009 vaccination campaign of influenza (Solvay Pharma)
  • Outcome Measures

    Primary Outcome Measures

    1. Serologic Response (equal or more than 4 fold HI titer rise) to each of the 3 antigens of the trivalent vaccine of the 2008-9 influenza vaccine [4-6 weeks]

    Secondary Outcome Measures

    1. Magnitude of change in the antibody titer against each of the 3 antigenes of the trivalent vaccine of the 2008/2009 season [A/Brisbane/59/2007(HIN1)-like virus;A/Brisbane/10/2007(H3N2)-like virus;B/Florida/4/2006-like virus] [4-6 weeks]

    2. Protective Antibody (equal or more than 1:40) titer after vaccination [4-6 weeks]

    3. Vaccine Safety (any major or minor side effects) [2 months]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    20 Years to 60 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    Sarcoidosis patients:
    • Patients with relevant clinical, radiologic and histologic features of sarcoidosis (all stages).

    • Signed informed consent.

    Exclusion Criteria:
    • Organ failure (kidney, heart, liver).

    • Collagen vascular diseases.

    • Diabetes.

    • Contraindications of vaccine (Egg allergy).

    • Patients who receive high dose (> 60 mg/day) steroid therapy.

    • Any acute disease.

    • Conditions accompanied by immunosuppression (like organ transplantation, HIV).

    • Any psychological disease that interferes with regular follow-up.

    • Inoculation with influenza vaccine within the past 5 years.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Shahid Modarres Hospital Tehran Iran, Islamic Republic of 1998734383

    Sponsors and Collaborators

    • Shahid Beheshti University of Medical Sciences

    Investigators

    • Study Chair: Maryam Keshtkar-Jahromi, MD, MPH, Clinical Research & Development Center, Shahid Modarres Hospital, Shahid Beheshti University (MC), Tehran, Iran
    • Study Chair: Sasan Tavana, MD, Clinical Research & Developement Center, Shahid Modares Hospital,Shahid Beheshti University (MC), Tehran, Iran
    • Principal Investigator: Marzieh Keshtkar-Jahromi, MD, Clinical Research & Developement Center, Shahid Modares Hospital, Shahid Beheshti University (MC), Tehran, Iran
    • Principal Investigator: Amirsoheil Talebian, MD, Clinical Research & Developement Center, Shahid Modares Hospital,Shahid Beheshti University (MC), Tehran, Iran
    • Principal Investigator: Mohammad Rahnavardi, MD, Clinical Research & Developement Center, Shahid Modares Hospital,Shahid Beheshti University (MC), Tehran, Iran
    • Principal Investigator: Talat Mokhtari-Azad, PhD, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00828828
    Other Study ID Numbers:
    • SBMU 87-01-120-6003
    First Posted:
    Jan 26, 2009
    Last Update Posted:
    May 21, 2009
    Last Verified:
    May 1, 2009
    Keywords provided by , ,
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of May 21, 2009