Study Evaluating the Impact of the 13-valent Pneumococcal Conjugate Vaccine (13vPnC) in Alaskan Native Children.
2012년 3월 13일 업데이트: Pfizer
A Phase 3, Open Label Trial Evaluating the Safety, Immunogenicity and Impact of 13-valent Pneumococcal Conjugate Vaccine in Alaskan Native Children.
This study is to evaluate the safety, immunogenicity and impact of 13-valent Pneumococcal conjugate vaccine in Alaskan Native Children.
연구 개요
상태
완전한
연구 유형
중재적
등록 (실제)
373
단계
- 3단계
연락처 및 위치
이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.
연구 장소
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Alaska
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Akiak, Alaska, 미국, 99552
- Pfizer Investigational Site
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Bethel, Alaska, 미국, 99559
- Pfizer Investigational Site
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Chefornak, Alaska, 미국, 99561
- Pfizer Investigational Site
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Chevak, Alaska, 미국, 99563
- Pfizer Investigational Site
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Eek, Alaska, 미국, 99578
- Pfizer Investigational Site
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Emmonak, Alaska, 미국, 99581
- Pfizer Investigational Site
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Hooper Bay, Alaska, 미국, 99604
- Pfizer Investigational Site
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Kasigluk, Alaska, 미국, 99609
- Pfizer Investigational Site
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Kongiganak, Alaska, 미국, 99545
- Pfizer Investigational Site
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Kotlik, Alaska, 미국, 99620
- Pfizer Investigational Site
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Kwethluk, Alaska, 미국, 99621
- Pfizer Investigational Site
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Kwigillingok, Alaska, 미국, 99622
- Pfizer Investigational Site
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Mtn. Village, Alaska, 미국, 99632
- Pfizer Investigational Site
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Napaskiak, Alaska, 미국, 99559
- Pfizer Investigational Site
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Newtok, Alaska, 미국, 99559
- Pfizer Investigational Site
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Nunapitchuk, Alaska, 미국, 99641
- Pfizer Investigational Site
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Russian Mission, Alaska, 미국, 99657
- Pfizer Investigational Site
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Scammon Bay, Alaska, 미국, 99662
- Pfizer Investigational Site
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Toksook Bay, Alaska, 미국, 99637
- Pfizer Investigational Site
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Tuluksak, Alaska, 미국, 99679
- Pfizer Investigational Site
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Upper Kalskag, Alaska, 미국, 99607
- Pfizer Investigational Site
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참여기준
연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.
자격 기준
공부할 수 있는 나이
1개월 (어린이)
건강한 자원 봉사자를 받아들입니다
아니
연구 대상 성별
모두
설명
Inclusion Criteria:
- Male or female infants 6 weeks to < 5years of age in good health, available for the entire study period and reachable by phone, parents able to complete all relevant study procedures.
- Infants who have received Prevnar are eligible to participate, but this is not required.
- Infants participating in the blood draws must live in a specific identified area (Yukon Kuskokwim Delta region)
Exclusion Criteria:
- Contraindication to vaccination with pneumococcal vaccine or allergic reaction to any vaccines or vaccine related components, immune deficiency, bleeding disorder or major known congenital malformation.
공부 계획
이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 방지
- 할당: 무작위화되지 않음
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: Group1
Subjects 6 weeks to <10 months of age with 0 prior dose of Prevnar.
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4 doses of 13vPnC (0.5ml, IM) will be administered.
(3 doses infant series, and 1 toddler dose)
3 doses of 13vPnC (0.5ml, IM) will be administered.
(2 doses for infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(1 dose infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(2 catch-up dose(s) greater than 60 days apart )
1 dose of 13vPnC (0.5ml, IM) will be administered.
(1 catch-up dose)
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실험적: Group 2
Subjects <12 months of age with 1 prior dose of Prevnar.
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4 doses of 13vPnC (0.5ml, IM) will be administered.
(3 doses infant series, and 1 toddler dose)
3 doses of 13vPnC (0.5ml, IM) will be administered.
(2 doses for infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(1 dose infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(2 catch-up dose(s) greater than 60 days apart )
1 dose of 13vPnC (0.5ml, IM) will be administered.
(1 catch-up dose)
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실험적: Group 3
Subjects <12 months of age with 2 prior doses of Prevnar.
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4 doses of 13vPnC (0.5ml, IM) will be administered.
(3 doses infant series, and 1 toddler dose)
3 doses of 13vPnC (0.5ml, IM) will be administered.
(2 doses for infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(1 dose infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(2 catch-up dose(s) greater than 60 days apart )
1 dose of 13vPnC (0.5ml, IM) will be administered.
(1 catch-up dose)
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실험적: Group 4
Subjects ≥12 months to <2 years of age.
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4 doses of 13vPnC (0.5ml, IM) will be administered.
(3 doses infant series, and 1 toddler dose)
3 doses of 13vPnC (0.5ml, IM) will be administered.
(2 doses for infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(1 dose infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(2 catch-up dose(s) greater than 60 days apart )
1 dose of 13vPnC (0.5ml, IM) will be administered.
(1 catch-up dose)
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실험적: Group 5
Subjects ≥2 years to <5 years of age
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4 doses of 13vPnC (0.5ml, IM) will be administered.
(3 doses infant series, and 1 toddler dose)
3 doses of 13vPnC (0.5ml, IM) will be administered.
(2 doses for infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(1 dose infant series catch-up, and 1 toddler dose)
2 doses of 13vPnC (0.5ml, IM) will be administered.
(2 catch-up dose(s) greater than 60 days apart )
1 dose of 13vPnC (0.5ml, IM) will be administered.
(1 catch-up dose)
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Percentage of Participants Achieving Serotype-Specific Pneumococcal Immunoglobulin G (IgG) Antibody Level ≥0.35 Micrograms Per Milliliter (Mcg/mL) 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2 and 3 achieving predefined antibody threshold ≥0.35 mcg/mL along with the corresponding 95% confidence interval (CI) for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of Participants Achieving Serotype-Specific Pneumococcal IgG Antibody Level ≥0.35 Mcg/mL 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving predefined antibody threshold ≥0.35 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥0.35 Mcg/mL 1 Month After the Relevant Catch-Up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Percentage of participants in 13vPnC Groups 4 and 5 achieving predefined antibody threshold ≥0.35 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Percentage of Participants Achieving Serum IgG Antibody Level ≥0.35 Mcg/mL Prior to Vaccination With 13vPnC (Groups 4 and 5 Only)
기간: 28 to 56 days before vaccination 2 for Group 4, and before the single vaccination in Group 5.
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Percentage of participants in 13vPnC Groups 4 and 5 achieving predefined antibody threshold ≥0.35 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days before vaccination 2 for Group 4, and before the single vaccination in Group 5.
|
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Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥1.0 Mcg/mL 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving predefined antibody threshold ≥1.0 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥1.0 Mcg/mL 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving predefined antibody threshold ≥1.0 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
|
28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
|
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Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥1.0 Mcg/mL 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Percentage of participants in 13vPnC Groups 4 and 5 achieving predefined antibody threshold ≥1.0 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
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28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Percentage of Participants Reporting Pre-Specified Local Reactions: Catch-up Dose 1
기간: Day 1 through Day 7 after vaccination 1 for Group 4 and after the single vaccination in Group 5.
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Local reactions were reported by the parent/legal guardian using a diary card.
Tenderness was scaled as Any (tenderness present); Significant (present and interfered with limb movement).
Redness and swelling were scaled as Any (redness or swelling present); Mild (0.5 centimeters [cm] to 2.0 cm); Moderate (2.5 to 7.0 cm); Severe (> 7.0 cm).
Participants may have been represented in more than 1 category.
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Day 1 through Day 7 after vaccination 1 for Group 4 and after the single vaccination in Group 5.
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Percentage of Participants Reporting Pre-Specified Local Reactions: Catch-up Dose 2
기간: Day 1 through Day 7 after vaccination 2 for Group 4
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Local reactions were reported by the parent/legal guardian using a diary card.
Tenderness was scaled as Any (tenderness present); Significant (present and interfered with limb movement).
Redness and swelling were scaled as Any (redness or swelling present); Mild (0.5 centimeters [cm] to 2.0 cm); Moderate (2.5 to 7.0 cm); Severe (> 7.0 cm).
Participants may have been represented in more than 1 category.
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Day 1 through Day 7 after vaccination 2 for Group 4
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Percentage of Participants Reporting Pre-Specified Systemic Events: Catch-up Dose 1
기간: Day 1 through Day 7 after vaccination 1 for Group 4 and after the single vaccination in Group 5.
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Systemic events (any fever 38 degrees Celsius [C] or higher, decreased appetite, irritability, increased sleep, decreased sleep, hives [urticaria], and use of antipyretic medication) were reported using a diary card.
Participants may have been represented in more than 1 category.
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Day 1 through Day 7 after vaccination 1 for Group 4 and after the single vaccination in Group 5.
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Percentage of Participants Reporting Pre-Specified Systemic Events: Catch-up Dose 2
기간: Day 1 through Day 7 after vaccination 2 for Group 4
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Systemic events (any fever 38 degrees C or higher, decreased appetite, irritability, increased sleep, decreased sleep, hives [urticaria], and use of antipyretic medication) were reported using a diary card.
Participants may have been represented in more than 1 category.
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Day 1 through Day 7 after vaccination 2 for Group 4
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기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Number of Cases of Invasive Pneumococcal Disease (IPD) in Participants Less Than 5 Years of Age Due to Any Serotype Contained in 13vPnC
기간: Baseline to 6 months after last vaccination
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In order to assess the impact of 13vPnC on the incidence of IPD in the Yukon Kuskokwim (YK) Delta region, the Centers for Disease Control and Prevention (CDC) Arctic Investigation Program (AIP) accessed IPD data through evaluation of ongoing statewide IPD surveillance in Alaska.
The CDC's AIP followed IPD (including serotype and vaccination history) to show whether identified cases of IPD received Prevnar, 13vPnC, or both.
These data were combined with statewide data and used to identify the overall trend in IPD in the YK Delta region after introduction of 13vPnC.
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Baseline to 6 months after last vaccination
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Percentage of Participants Achieving Serotype-Specific Pneumococcal IgG Antibody Level ≥0.15 Mcg/mL 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
|
Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving predefined antibody threshold ≥0.15 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
|
28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
|
|
Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥0.15 Mcg/mL 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
|
Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving predefined antibody threshold ≥0.15 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
|
28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
|
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Percentage of Participants Achieving Serotype-specific Pneumococcal IgG Antibody Level ≥0.15 Mcg/mL 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Percentage of participants in 13vPnC Groups 4 and 5 achieving predefined antibody threshold ≥0.15 mcg/mL along with the corresponding 95% CI for the 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
Exact 2-sided CI based upon the observed proportion of participants.
|
28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
|
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Geometric Mean Concentration (GMC) for Serotype-Specific Pneumococcal IgG Antibodies 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Antibody GMCs (mcg/mL) for 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (Serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
GMC (13vPnC) with 2-sided 95% CIs were evaluated.
CIs are back transformations of confidence levels based on Student t distribution for mean logarithm of concentrations.
GMCs were calculated using all participants with available data for specified blood draw.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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GMC for Serotype-Specific Pneumococcal IgG Antibodies 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, after vaccination 2 for Group 3.
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Antibody GMCs (mcg/mL) for 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (Serotypes 1, 3, 5, 6A, 7F, and 19A).
GMC (13vPnC) with 2-sided 95% CIs were evaluated.
CIs are back transformations of confidence levels based on Student t distribution for mean logarithm of concentrations.
GMCs were calculated using all participants with available data for specified blood draw.
|
28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, after vaccination 2 for Group 3.
|
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GMC for Serotype-specific Pneumococcal IgG Antibodies 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
|
Antibody GMCs (mcg/mL) for 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (Serotypes 1, 3, 5, 6A, 7F, and 19A) are presented.
GMC (13vPnC) with 2-sided 95% CIs were evaluated.
CIs are back transformations of confidence levels based on Student t distribution for mean logarithm of concentrations.
GMCs were calculated using all participants with available data for specified blood draw.
|
28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
|
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Percentage of Participants Achieving Opsonophagocytic Assay (OPA) Titers ≥Lower Limit of Quantitation (LLOQ) Measured 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2, and 3 achieving OPA with 95% CI for serotypes 4, 6B, 9V, 14, 18C, 19F, 23F, 1, 3, 5, 6A, 7F, and 19A.
Exact 2-sided CI based upon the observed proportion of participants.
The LLOQ in titers for each serotype was: Pn001, 18; Pn003, 12; Pn004, 21; Pn005, 29; Pn06A, 37; Pn06B, 43, Pn7F, 210; Pn09V, 345; Pn014, 35; Pn18C, 31; Pn19A, 18; Pn19F, 48; and Pn23F, 13.
Limit of detection (LOD) established as lowest titer possible in assay, which was 8. OPA titers below LLOQ set to 0.5*LOD for analysis.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Percentage of Participants Achieving OPA Titers ≥LLOQ Measured 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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Percentage of participants in 13vPnC Groups 1, 2 and 3 achieving OPA with 95% CI for serotypes 4, 6B, 9V, 14, 18C, 19F, 23F, 1, 3, 5, 6A, 7F, and 19A.
Exact 2-sided CI based upon the observed proportion of participants.
The LLOQ in titers for each serotype was: Pn001, 18; Pn003, 12; Pn004, 21; Pn005, 29; Pn06A, 37; Pn06B, 43, Pn7F, 210; Pn09V, 345; Pn014, 35; Pn18C, 31; Pn19A, 18; Pn19F, 48; and Pn23F, 13.
Limit of detection (LOD) established as lowest titer possible in assay, which was 8. OPA titers below LLOQ set to 0.5*LOD for analysis.
|
28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
|
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Percentage of Participants Achieving OPA Titers ≥LLOQ Measured 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Percentage of participants in 13vPnC Groups 4 and 5 achieving OPA with 95% CI for serotypes 4, 6B, 9V, 14, 18C, 19F, 23F, 1, 3, 5, 6A, 7F, and 19A.
Exact 2-sided CI based upon the observed proportion of participants.
The LLOQ in titers for each serotype was: Pn001, 18; Pn003, 12; Pn004, 21; Pn005, 29; Pn06A, 37; Pn06B, 43, Pn7F, 210; Pn09V, 345; Pn014, 35; Pn18C, 31; Pn19A, 18; Pn19F, 48; and Pn23F, 13.
Limit of detection (LOD) established as lowest titer possible in assay, which was 8. OPA titers below LLOQ set to 0.5*LOD for analysis.
|
28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
|
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Pneumococcal OPA Geometric Mean Titers (GMTs) 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Antibody geometric mean titers as measured by OPA assay for 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (Serotypes 1, 3, 5, 6A, 7F, and 19A).
GMTs were calculated using all participants with available data for the specified blood draw.
CIs for the GMTs are back transformations of confidence levels based on the Student t distribution for the mean logarithm of the titers.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Pneumococcal OPA GMTs 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, after vaccination 2 for Group 3.
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Antibody geometric mean titers as measured by OPA assay for 7 common pneumococcal serotypes (serotypes 4, 6B, 9V, 14, 18C, 19F, and 23F) and 6 additional pneumococcal serotypes specific to 13vPnC (Serotypes 1, 3, 5, 6A, 7F, and 19A).
GMTs were calculated using all subjects with available data for the specified blood draw.
CIs for the GMTs are back transformations of confidence levels based on the Student t distribution for the mean logarithm of the titers.
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28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, after vaccination 2 for Group 3.
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Pneumococcal OPA GMTs 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Antibody geometric mean titers as measured by OPA assay for 13 pneumococcal serotypes (serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F).
GMTs were calculated using all participants with available data for the specified blood draw.
CIs for the GMTs are back transformations of confidence levels based on the Student t distribution for the mean logarithm of the titers.
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28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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Correlation of OPA and IgG Values for Each 13vPnC Serotype 1 Month After the Infant Series
기간: 28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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28 to 56 days after vaccination 3 for Group 1, after vaccination 2 for Group 2, and after vaccination 1 for Group 3.
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Correlation of OPA and IgG Values for Each 13vPnC Serotype 1 Month After the Toddler Dose
기간: 28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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28 to 56 days after vaccination 4 for Group 1, after vaccination 3 for Group 2, and after vaccination 2 for Group 3.
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Correlation of OPA and IgG Values for Each 13vPnC Serotype 1 Month After the Relevant Catch-up Dose
기간: 28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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28 to 56 days after vaccination 2 for Group 4, and after the single vaccination in Group 5.
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연구 기록 날짜
이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.
연구 주요 날짜
연구 시작
2009년 1월 1일
기본 완료 (실제)
2010년 9월 1일
연구 완료 (실제)
2010년 9월 1일
연구 등록 날짜
최초 제출
2008년 8월 27일
QC 기준을 충족하는 최초 제출
2008년 8월 28일
처음 게시됨 (추정)
2008년 8월 29일
연구 기록 업데이트
마지막 업데이트 게시됨 (추정)
2012년 3월 15일
QC 기준을 충족하는 마지막 업데이트 제출
2012년 3월 13일
마지막으로 확인됨
2012년 3월 1일
추가 정보
이 연구와 관련된 용어
추가 관련 MeSH 약관
기타 연구 ID 번호
- 6096A1-3010
- B1851009
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