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临床试验/CTRI/2017/11/010387
CTRI/2017/11/010387已完成2 期

An open label parallel randomised Phase-II comparative study to evaluate safety, tolerability and immunogenicity of two intramuscular doses of 14-valent pneumococcal polysaccharide conjugate vaccine administered 2 months apart to 12-23 month-old healthy Indian PCV-naïve toddlers. - None

Biological E Limited0 个研究点目标入组 120 人开始时间: 待定最近更新:

试验速览

阶段
2 期
状态
已完成
入组人数
120

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional

入排标准

入选标准

  • 1.Subjectsâ?? parent(s)/ LAR(s) who, in the opinion of the investigator, can and will comply, with the requirements of the protocol (e.g. completion of the diary cards, return for follow-up visits, with access to a consistent means of telephone contact, either residential land line or mobile).
  • 2.Written or thumb printed informed consent (including audio-visual recording of consent process) obtained from the parent(s)/LAR(s) of the subject prior to performing any study specific procedure.
  • 3.A male or female PCV-naïve child (toddler) between and including 12 and 23 months of age at the time of first dose vaccination. PCV-naïve toddlers are those who have not been previously vaccinated with any licensed or investigational pneumococcal vaccine.
  • 4.Toddlers with an up-to-date minimal vaccination status for their age at the time of enrolment (â??minimalâ?? defined as single dose of BCG, 3 doses of OPV, DPT, and Hepatitis B, and single dose of Measles at the time of enrolment).
  • 5.Healthy subjects as established by medical history and clinical examination before entering into the study.
  • 6.Subjects that are negative for Human Immunodeficiency Virus (HIV), hepatitis B and hepatitis C to the best of parent(s)/LAR(s) knowledge

排除标准

  • 1.Child in care, defined as a child who has been placed under the control or protection of an agency, organisation, institution or entity by the courts, the government or a government body, acting in accordance with powers conferred on them by law or regulation. The definition of a child in care can include a child cared for by foster parents or living in a care home or institution, provided that the arrangement falls within the definition above. The definition of a child in care does not include a child who is adopted or has an appointed legal guardian.
  • 2.Previous history of pneumococcal vaccination;
  • 3.Evidence of previous or intercurrent Streptococcus pneumoniae infection.
  • 4.Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine during the period starting 30 days before the administration of study vaccine (Day -29 to Day 0), or planned use during the study period.
  • 5. Any medical condition that in the judgment of the investigator would make intramuscular injection unsafe.
  • 6.Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs during the period starting six months prior to the first vaccine dose. For corticosteroids, this will mean prednisone ï?³ 0.5 mg/kg/day, or equivalent. Inhaled and topical steroids are allowed.
  • 7.Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational vaccine/product (pharmaceutical product or device).
  • 8.Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required).
  • 9.Family history of congenital or hereditary immunodeficiency.
  • 10.History of allergic disease or history of a serious reaction to any prior vaccination or known hypersensitivity likely to be exacerbated by any component of the study vaccines.
  • 11.Major congenital defects as judged by the PI.
  • 12.History of any neurological disorders, meningitis or seizures.
  • 13.Toddler who has had a sibling die of sudden infant death syndrome (SIDS) or die suddenly and without apparent other cause or preceding illness in the first year of life.
  • 14.Toddler is a direct descendant (child or grand-child) of any person employed by the Sponsor, the Contract Research Organization (CRO) or the Study Site (including the PI and study site personnel).
  • 15.Acute disease and/or fever at the time of vaccination.
  • o Fever is defined as the endogenous elevation of at least one measured body temperature of >= 38â?¦C (>= 100.4â?¦F).8
  • 16.Acute or chronic, clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination.
  • 17.Administration of immunoglobulins and/or any blood products during the period starting three months before the administration of study vaccine or planned administration during the study period.
  • 18. Administration of long-acting immune-modifying drugs at any time during the study period.
  • 19. Occurrence of any of the following adverse events after a previous administration of a diphtheria-tetanus-pertussis vaccine:
  • - collapse or shock-like state (hypotonic-hyporesponsive episode) within 48 hours of vaccination,
  • - convulsions with or

研究者

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