Study of a Single Dose of Menactra® Vaccine 4-6 Years After Prior Menactra Vaccine
2014年11月17日 更新者：Sanofi Pasteur, a Sanofi Company
Safety and Immunogenicity of a Single Dose of Menactra® Vaccine 4-6 Years After Prior Menactra Vaccine
The purpose of this trial is to describe the safety and antibody response to revaccination with Menactra vaccine in persons who received their first dose at ≥11 years of age.
Primary Objective:
- To evaluate the antibody responses to meningococcal serogroups A, C, Y, and W-135, measured by serum bactericidal assay using human complement (SBA-HC), induced by Menactra vaccine in subjects who were first vaccinated with Menactra 4-6 years ago.
Secondary Objective:
- To evaluate the antibody responses to serogroups A, C, Y, and W-135 in serum specimens collected 6 days post-vaccination in a subset of study population.
Observational Objective:
- To describe the rates of immediate reactions, solicited injection-site and systemic reactions, unsolicited adverse events and serious adverse events following vaccination.
調査の概要
詳細な説明
All participants will receive one dose of Menactra vaccine at their first clinic visit.
There will be a telephone safety follow-up contact at six months post-vaccination.
研究の種類
介入
入学 (実際)
834
段階
- フェーズ2
連絡先と場所
このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。
研究場所
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Arkansas
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Little Rock、Arkansas、アメリカ、72205
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California
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San Diego、California、アメリカ、92103
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Kentucky
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Bardstown、Kentucky、アメリカ、40004
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Crestview Hills、Kentucky、アメリカ、41017
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Massachusetts
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Spokane、Massachusetts、アメリカ、99202
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Woburn、Massachusetts、アメリカ、01801
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Michigan
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Niles、Michigan、アメリカ、49120
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Stevensville、Michigan、アメリカ、49127
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New York
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Rochester、New York、アメリカ、14618
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Ohio
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Cleveland、Ohio、アメリカ、44121
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Pennsylvania
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Sellersville、Pennsylvania、アメリカ、18960
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Tennessee
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Kingsport、Tennessee、アメリカ、37660
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Utah
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Layton、Utah、アメリカ、84041
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Orem、Utah、アメリカ、84057
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Virginia
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Midlothian、Virginia、アメリカ、23113
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参加基準
研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。
適格基準
就学可能な年齢
15年～55年 (子、大人)
健康ボランティアの受け入れ
はい
受講資格のある性別
全て
説明
Inclusion Criteria:
- Received Menactra 4 to 6 years prior to enrollment, at an age ≥11 years, and is < 56 years of age on the day of enrollment.
- Informed consent form has been signed and dated by the subject or by the subject and the parent(s) or another legally acceptable representative (and by an independent witness if required by local regulations).
- Able to attend all scheduled visits and to comply with all trial procedures.
Exclusion Criteria:
- Subject is pregnant, or lactating, or of child bearing potential without using an effective method of contraception or not practicing abstinence for at least 4 weeks prior to vaccination and until at least 4 weeks after vaccination. Females who are pre-menarche or post-menopausal for at least 1 year, or surgically sterile will not be excluded.
- Any condition which, in the opinion of the Investigator, would pose a health risk to the participant or interfere with the evaluation of the vaccine.
- Chronic illness that, in the opinion of the Investigator, is at a stage where it might interfere with trial conduct or completion.
- History of documented invasive meningococcal disease.
- Participation in another interventional clinical trial investigating a vaccine, drug, medical device, or medical procedure in the 30 days preceding the first study vaccination or during the course of the study, unless no intervention for the other study occurred within the 30 days prior to the first study vaccination and none are planned before the subject would complete safety surveillance for the present study.
- Suspected or known hypersensitivity to latex or to any of the components of Menactra vaccine, or history of a life-threatening reaction to Menactra vaccine or to a vaccine containing any of the same substances.
- Receipt of any meningococcal vaccine since receipt of a single dose of Menactra vaccine 4-6 years prior to enrollment.
- Receipt of any vaccine within 30 days before receiving study vaccine, or plans to receive another vaccine before the Day 28 visit; except that influenza vaccine may have been received between 30 and 15 days (but no less than 15 days) before receiving study vaccine.
- Receipt of immune globulins, blood or blood-derived products in the past 3 months.
- Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding six months; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months).
- History of laboratory-confirmed seropositivity for Human Immunodeficiency Virus (HIV), Hepatitis B, or Hepatitis C, as reported by the subject.
- Personal history of Guillain-Barré syndrome (GBS).
- Laboratory-confirmed thrombocytopenia, which may be a contraindication for IM vaccination, at the discretion of the Investigator.
- Bleeding disorder or receipt of anticoagulants in the 3 weeks preceding inclusion, which may be a contraindication for intramuscular (IM) vaccination, at the discretion of the Investigator.
- Deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized involuntarily.
- Current alcohol or drug use that, in the opinion of the Investigator, might interfere with the ability to comply with trial procedures.
- Receipt of oral or injectable antibiotic therapy within the 72 hours prior to the first blood draw.
- Moderate or severe acute illness/infection (according to Investigator judgment) or febrile illness (temperature ≥ 38.0°C [≥ 100.4°F]) on the day of vaccination. A prospective subject should not be enrolled in the study until the condition has resolved or the febrile event has subsided.
- Identified as an Investigator or employee of the Investigator or study center with direct involvement in the proposed study, or identified as an immediate family member (i.e., parent, spouse, natural or adopted child) of the Investigator or employee with direct involvement in the proposed study.
研究計画
このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：防止
- 割り当て：なし
- 介入モデル：単一グループの割り当て
- マスキング：なし（オープンラベル）
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
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実験的：Meningococcal vaccine Group
Participants must have received Menactra vaccine 4 to 6 years prior to enrollment
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0.5 mL、筋肉内
他の名前：
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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Number of Participants Achieving Antibody Titers ≥1:8 Against Meningococcal Serogroups A, C, Y, and W-135 by Serum Bactericidal Assay Using Human Complement Following Vaccination With Menactra®
時間枠：Day 28 post-vaccination
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Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC)
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Day 28 post-vaccination
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Number of Participants Achieving Antibody Titers ≥1:4 Against Meningococcal Serogroups A, C, Y, and W-135 by Serum Bactericidal Assay Using Human Complement Before and Following Vaccination With Menactra®
時間枠：Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
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Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC). Serum samples were collected from a random subset of vaccinated participants 6 days post-vaccination to assess SBA-HC antibody titers at this time point. |
Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
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Number of Participants Achieving Antibody Titers ≥1:8 Against Meningococcal Serogroups A, C, Y, and W-135 by Serum Bactericidal Assay Using Human Complement Before and Following Vaccination With Menactra®
時間枠：Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
|
Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC). Serum samples were collected from a random subset of vaccinated participants 6 days post-vaccination to assess SBA-HC antibody titers at this time point. |
Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
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Number of Participants Achieving At Least Four-Fold Rise in Meningococcal Serogroups A, C, Y, and W-135 Antibody Titers by Serum Bactericidal Assay Using Human Complement Following Vaccination With Menactra®
時間枠：Day 6 and Day 28 post-vaccination
|
Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC).
Serum samples were collected from a random subset of vaccinated participants 6 days post-vaccination to assess SBA-HC antibody titers at this time point.
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Day 6 and Day 28 post-vaccination
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Geometric Mean Antibody Titers Against Meningococcal Serogroups A, C, Y, and W-135 by Serum Bactericidal Assay Using Human Complement Before and Following Vaccination With Menactra®
時間枠：Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
|
Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC).
Serum samples were collected from a random subset of vaccinated participants 6 days post-vaccination to assess SBA-HC antibody titers at this time point.
|
Day 0 (pre-vaccination), Day 6 and Day 28 post-vaccination
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Geometric Mean Antibody Titer Ratios Against Meningococcal Serogroups A, C, Y, and W-135 by Serum Bactericidal Assay Using Human Complement Following Vaccination With Menactra®
時間枠：Day 6 and Day 28 post-vaccination
|
Meningococcal antibodies against serogroups A, C, Y, and W-135 were assessed by serum bactericidal assay using human complement (SBA-HC).
Serum samples were collected from a random subset of vaccinated participants 6 days post-vaccination to assess SBA-HC antibody titers at this time point.
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Day 6 and Day 28 post-vaccination
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Number of Participants Reporting Solicited Injection-Site or Systemic Reactions Following Vaccination With Menactra®
時間枠：Day 0 up to Day 7 post-vaccination
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Solicited injection-site reactions: Pain, Erythema, and Swelling; Solicited systemic reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering.
Grade 3 injection-site reactions: Pain - Significant, prevents daily activity; Erythema and Swelling - >100 mm.
Grade 3 systemic reactions: Fever - ≥40˚C or ≥104˚F; Headache, Malaise, Myalgia, and Shivering - Significant, prevents daily activity.
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Day 0 up to Day 7 post-vaccination
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協力者と研究者
ここでは、この調査に関係する人々や組織を見つけることができます。
出版物と役立つリンク
研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。
便利なリンク
研究記録日
これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。
主要日程の研究
研究開始
2011年9月1日
一次修了 (実際)
2012年6月1日
研究の完了 (実際)
2012年12月1日
試験登録日
最初に提出
2011年9月26日
QC基準を満たした最初の提出物
2011年9月27日
最初の投稿 (見積もり)
2011年9月28日
学習記録の更新
投稿された最後の更新 (見積もり)
2014年11月18日
QC基準を満たした最後の更新が送信されました
2014年11月17日
最終確認日
2014年11月1日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。