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Phase I Clinical Trial of 13-Valent Pneumococcal Polysaccharide Conjugate Vaccine (CRM197, TT)

A Randomized, Blinded, Positive-Controlled Phase I Clinical Trial to Preliminary Evaluate the Safety and Immunogencity of 13-Valent Pneumococcal Polysaccharide Conjugate Vaccine (CRM197, TT) in Healthy People Aged 6 Weeks and Above

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000031515
Enrollment
Unknown
Registered
2020-04-03
Start date
2020-05-04
Completion date
Unknown
Last updated
2020-04-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pneumonia

Interventions

3A:0.5ml, once by Intramuscular
4A:0.5ml, once by Intramuscular
5A:0.5ml, one dose each in 0, 2month by Intramuscular
6A:0.5ml, one dose each in 0, 1, 2month by Intramuscular
7A:0.5ml, one dose each in 0, 2, 4month by Intramuscular
7B:0.5ml, one dose each in 0, 2, 4month by Intramuscular

Sponsors

He'nan Center for Disease Control and Prevention
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthy volunteers of 2 months (minimum 6 weeks), 3 months, 7 months and above; 2. Willing to provide legal personal identification; 3. Without vaccination history of pneumococcal vaccine; 4. None-pregnancy or do not plan to pregnancy recently; 5. Volunteers of 18 years old and above who have the ability to understand clinical studie progress and sign informed consent; 6. Volunteers of 8-17 years old and their guardians who willing sign informed consent; 7. Able to understand and sign the informed consent by their guardians or trustees for the volunteers of 8 years old and below; 8. Able and willing comply with the requirements of the protocol.

Exclusion criteria

Exclusion criteria: 1. Volunteer whose axillary body temperature was > 37.0 degrees C before vaccination; 2. Volunteer who suffered from Congenital malformation or developmental disorder, genetic defect, severe malnutrition, etc.; 3. Volunteer who has a history of epilepsy, convulsions or psychosis; 4. Volunteer who has received immunoenhancement or inhibitor therapy within 3 months (continuous oral or instillation for more than 14 days); 5. Volunteer who has been diagnosed with a congenital or acquired immune deficiency, HIV infection, lymphoma, leukemia or other autoimmune disease; 6. Spleen-free and defective spleen function due to any reason; 7. With severe liver and kidney disease, malignant tumors, various acute diseases or acute exacerbations of chronic diseases; 8. With history of coagulopathy (such as coagulation factor deficiency, coagulopathy); History of severe allergic reactions to vaccination; 9. Who are allergic to any component of the test vaccine; 10. With any prior administration of blood products in last 3 month; 11. With any prior administration of other research medicines in last 1 month; 12. With any prior administration of attenuated live vaccine in last 14 days or inactivated vaccines in last 7 days; 13. Who plans to participate in or is participating in any other drug clinical study; 14. According to the investigator's judgement, the subjects have any other factors that make them unfit to enroll the clinical trial.

Design outcomes

Primary

MeasureTime frame
Occurrence of adverse reactions;Occurrence of SAE;abnormal changes of Hematological examination, Blood biochemistry test, Urine test;abnormal changes of blood pressure, heart rate;

Secondary

MeasureTime frame
Serotype-specific seropositivity rates of Immunoglobulin G concentrations above 0.35ug/ml;Serotype specific IgG GMC of each the pneumococcal serotypes;Serological response in terms of GMT for each of the pneumococcal serotypes tested by OPA;

Countries

China

Contacts

Public ContactXia Shengli

He'nan Center for Disease Control and Prevention

1792865518@qq.com+86 371-68089129

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026