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A Study to Evaluate the Safety and Tolerability of V114 and Prevnar 13™ in Healthy Infants (V114-031/PNEU-LINK)

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信息的提供 (责任方):
September 28, 2018
October 2, 2018
October 2, 2018
December 13, 2018
January 8, 2021   (主要结果测量的最终数据收集日期)
Percentage of Participants with a Solicited Injection-site Adverse Event[ Time Frame: Up to Day 14 after each study vaccination ]
An adverse event (AE) is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. Solicited injection-site AEs will be redness/erythema, swelling, pain/tenderness, and hard lump/induration.

Percentage of Participants with a Solicited Systemic Adverse Event[ Time Frame: Up to Day 14 after each study vaccination ]
An AE is any untoward medical occurrence in a patient or clinical study participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment. Solicited systemic AEs will be irritability, drowsiness/somnolence, appetite lost/decreased appetite, and hives or welts/urticaria.

Percentage of Participants with a Vaccine-related Serious Adverse Event[ Time Frame: Up to 6 months after Dose 4 (Month 19) ]
A serious adverse event (SAE) is an AE that results in death, is life-threatening, requires or prolongs an existing hospitalization, results in persistent or significant disability or incapacity, is a congenital anomaly or birth defect, or is another important medical event deemed such by medical or scientific judgment. Relatedness of an SAE to the study vaccine will be determined by the investigator.

与当前相同
  • Geometric Mean Concentration of Serotype-specific Immunoglobulin G (IgG) at 30 days after Dose 3[ Time Frame: 30 days after Dose 3 (Month 5) ]
    Immunoglobulin G for the 15 serotypes contained in V114 vaccine will be determined using a pneumococcal electrochemiluminescence (PnECL) assay. This Outcome Measure is part of the Premature Infant Substudy and will include premature infant participants only.
  • Geometric Mean Concentration of Serotype-specific IgG before Dose 4[ Time Frame: Before dose 4 (Month 10-13) ]
    Immunoglobulin G for the 15 serotypes contained in V114 vaccine will be determined using a PnECL assay. This Outcome Measure is part of the Premature Infant Substudy and will include premature infant participants only.
  • Geometric Mean Concentration of Serotype-specific IgG at 30 Days after Dose 4[ Time Frame: 30 days after Dose 4 (Month 11-14) ]
    Immunoglobulin G for the 15 serotypes contained in V114 vaccine will be determined using a PnECL assay. This Outcome Measure is part of the Premature Infant Substudy and will include premature infant participants only.
  • Percentage of Participants Meeting the Serotype-specific IgG Threshold of ≥0.35 µg/mL[ Time Frame: 30 days after Dose 3 (Month 5) ]
    Immunoglobulin G for the 15 serotypes contained in V114 vaccine will be determined using a PnECL assay. This Outcome Measure is part of the Premature Infant Substudy and will include premature infant participants only.
 
A Study to Evaluate the Safety and Tolerability of V114 and Prevnar 13™ in Healthy Infants (V114-031/PNEU-LINK)
A Phase 3, Multicenter, Randomized, Double-blind, Active Comparator Controlled Study to Evaluate the Safety and Tolerability of V114 in Healthy Infants (PNEU -LINK)

This study is designed to evaluate the safety and tolerability of V114 and Prevnar 13™ in healthy infants. This study will include both full-term infants (≥37 weeks gestational age) and premature infants (<37 weeks gestational age). Premature infants will be included in a Premature Infant Immunogenicity Substudy, which will assess immunogenicity and safety following administration of V114 or Prevnar 13™.

Interventional
Phase 3
分配: Randomized
干预模型: Parallel Assignment
干预模型描述:
盲法: Interventional
盲法描述:
主要目的: Prevention
  • Biological: V114
    V114 pneumococcal capsular polysaccharide serotypes 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F, 33F (2 mcg each), and serotype 6B (4 mcg) in each 0.5 mL dose
  • Biological: Prevnar 13™
    Prevnar 13™ pneumococcal capsular polysaccharide serotypes 1, 3, 4, 5, 6A, 7F, 9V, 14, 18C, 19A, 19F, 23F (2.2 mcg) and 6B (4.4 mcg) in each 0.5 ml dose
  • Experimental: V114
    Participants will receive a single 0.5 mL intramuscular (IM) injection of double-blind V114 at approximately 2, 4, 6, and 12-15 months of age (Study Day 1, Month 2, Month 4, and Month 10-13). Nonstudy pediatric vaccines are permitted and should be administered according to the local recommended schedule.
  • Active Comparator: Prevnar 13™
    Participants will receive a single 0.5 mL IM injection of double-blind Prevnar 13™ at approximately 2, 4, 6, and 12-15 months of age (Study Day 1, Month 2, Month 4, and Month 10-13). Nonstudy pediatric vaccines are permitted and should be administered according to the local recommended schedule.
 
Not yet recruiting
2400
与当前相同
January 8, 2021
January 8, 2021   (主要结果测量的最终数据收集日期)
Inclusion Criteria: - Healthy (based on a review of medical history and physical examination) based on the clinical judgment of the investigator - Male or female approximately 2 months of age, from 42 days to 90 days inclusive, at the time of obtaining the informed consent - Have a legally acceptable representative who understands the study procedures, alternate treatments available, and risks involved with the study and voluntarily agrees to participate by giving written informed consent. Exclusion Criteria: - History of Invasive Pneumococcal Disease (IPD) (positive blood culture, positive cerebrospinal fluid culture, or other sterile site) or known history of other culture positive pneumococcal disease - Known hypersensitivity to any component of the pneumococcal conjugate vaccine (PCV) or any diphtheria toxoid containing vaccine - Known or suspected impairment of immunological function - History of congenital or acquired immunodeficiency - Has or his/her mother has a documented human immunodeficiency virus (HIV) infection - Known or history of functional or anatomic asplenia - Failure to thrive based on the clinical judgment of the investigator - Known coagulation disorder contraindicating intramuscular vaccination - History of autoimmune disease (including but not limited to systemic lupus erythematosus, antiphospholipid syndrome, Behcet's disease, autoimmune thyroid disease, polymyositis and dermatomyositis, scleroderma, type 1 diabetes mellitus, or other autoimmune disorders) - Known neurologic or cognitive behavioral disorder, including encephalitis/myelitis, acute disseminating encephalomyelitis, pervasive development disorder, and related disorders - Received a dose of any pneumococcal vaccine prior to study entry - Received a blood transfusion or blood products, including immunoglobulins, before receipt of first dose of study vaccine - Participated in another clinical study of an investigational product before the beginning or anytime during the duration of the current clinical study. Participants enrolled in observational studies may be included. - Has any other reason that, in the opinion of the investigator, may interfere with the evaluation required by the study - Has an immediate family member who is investigational site or Sponsor staff directly involved with this study.
参与研究的性别: All
最小年龄:42 Days ,最大年龄:90 Days  
没有
 
Yes
研究美国FDA监管的药品: Yes
研究涉及美国FDA监管的设备产品: No
计划分享 IPD: Yes
Merck Sharp & Dohme Corp.
Study Director: Medical Director Merck Sharp & Dohme Corp.
September 2018

ICMJE     国际医学期刊编辑委员会和 世界卫生组织 ICTRP 要求的元素
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