Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 12:03 PM
Ignite Modification Date:
2025-12-24 @ 12:03 PM
NCT ID:
NCT06800261
Eligibility Criteria:
Inclusion Criteria:
1. Healthy infants who are aged 2 months (42-89 days), 7-11 months, 12-23 months;
2. Participants' guardian provides legal identity document and participants' vaccination record;
3. Participants' guardian understands and voluntarily signs the informed consent form;
4. Follow all study procedures and stay in contact during the study.
Exclusion Criteria:
1. Received any pneumococcal vaccine prior to enrollment;
2. History of invasive pneumococcal diseases or other pneumococcal diseases caused by Streptococcus pneumoniae, as confirmed by laboratory tests;
3. History of severe adverse reactions to the vaccine or vaccine components, or history of allergy, such as urticaria, dyspnea, angioneurotic edema, anaphylactic shock;
4. Low birth weight (\<2.5kg), or premature infant (gestation weeks \< 37 weeks) (applies to infants younger than 12 months);
5. History of abnormal labor during delivery (planned cesarean section is excluded), history of asphyxia rescue and nervous system damage (applies to infants younger than 12 months);
6. Congenital malformations or developmental disorders, genetic defects, severe malnutrition;
7. Have uncontrolled chronic diseases or history of severe diseases, including but not limited to cardiovascular diseases (e.g. congenital heart disease), hematological diseases (e.g. severe anemia), liver and kidney diseases, digestive diseases, respiratory diseases (such as active tuberculosis), malignant tumors and major functional organ transplantation history;
8. Autoimmune diseases, immunodeficiency diseases (including but not limited to systemic lupus erythematosus, rheumatoid arthritis, autoimmune thyroid disease, asplenia, functional asplenia, HIV infection);
9. Diagnosed abnormal blood coagulation function (eg, lack of blood coagulation factors, blood coagulopathy, abnormal platelets level), potential bleeding (history of obvious bleeding, hematoma or bruising after intramuscular injection or venipuncture).
10. Have/have suffered from a serious neurological disorder (epilepsy or convulsions, but febrile convulsion is not an exclusion criteria ) or mental illness or have a family history of such diseases.
11. Consecutively received immunosuppressive therapy (excluding corticosteroid spray therapy for allergic rhinitis and surface corticosteroid therapy for acute non-concurrent dermatitis), or other immunoregulatory therapies, or cytotoxic therapy over 14 days within 6 months before vaccination, or plans to receive such therapies during the study.
12. Received blood products prior to enrollment within 3 months prior to enrollment, or plans to receive such therapies during the study. Receipt of Hepatitis B immunoglobulin one month prior to enrollment is an exception.
13. Received other investigational drugs or vaccines within 30 days prior to enrollment, or plan to receive such drugs or vaccines during the study;
14. Received live attenuated vaccine within 14 days prior to enrollment;
15. Received subunit or inactivated vaccine within 7 days prior to enrollment;
16. Acute diseases or acute onset of chronic diseases within 7 days prior to enrollment, known or potentially active infection;
17. Axillary temperature≥ 37.3 Degree Celsius before vaccination;
18. In the investigator's judgment, the participant has any other factors that make him or her unfit to participate in the clinical trial.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
42 Days
Maximum Age:
23 Months
Study:
NCT06800261
Study Brief:
Protocol Section:
NCT06800261