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A clinical trial to evaluate immune response and safety of Inactivated Influenza vaccine in healthy pediatric participants aged 6 months to 17 years

A prospective, single-arm, multicentre, phase IV clinical trial to evaluate the immunogenicity and safety of Inactivated Influenza Vaccine (Split Virion) I.P. (Trivalent) of M/s. Zydus Lifesciences Ltd. in healthy pediatric participants aged 6 months to 17 years. - NIL

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/06/112780
Enrollment
410
Registered
2026-06-15
Start date
Unknown
Completion date
Unknown
Last updated
2026-09-14

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

Conditions

None listed

Interventions

Intervention1: Trivalent Influenza Vaccine: Dose: 0.5 ml Cohort 1: aged 6 months to 8 years Study vaccine doses: 2 doses Study duration: approximately 8 weeks, Cohort 2: aged 9 to 17 years Study v

Sponsors

Zydus Lifesciences Limited
Lead Sponsor
Cliantha Research limited
Collaborator

Eligibility

Inclusion criteria

Inclusion criteria: Inclusion criteria: 1. Male or female aged 6 months to 17 years (completed months or years) at the time of screening. 2. Participant in good health condition based on clinical judgment of investigator as determined by medical history and physical examination. 3. Parents (of participants) literate enough to fill the participants diary. 4. Participants and their parents are likely to be available for follow-up for the entire duration of the study. 5. Availability of written informed consent from the parents (mother or father) of participants. Additionally, availability of assent from participants aged 7 to 17 years.

Exclusion criteria

Exclusion criteria: Exclusion Criteria: 1. History of Past history of hypersensitivity reaction, neurological disorder (Guillain Barre syndrome or others) or any serious adverse event to any vaccine, egg, chicken proteins, aminoglycoside antibiotics. 2. History of administration of any influenza vaccine in the past. 3. History of laboratory confirmed influenza in the last 1 year. 4. History of any respiratory infection requiring systemic antibiotic or antiviral therapy in the last 2 weeks. 5. Fever of any origin or infectious disorder of 3 days or more within the past month. 6. Febrile illness (body temperature Greater tha or Equal to 37.5 Degree Celsius) at the time of enrollment. 7. Any other vaccine administration within the last 30 days or planned to be administered during the study period. 8. Clinically significant systemic disorders, such as cardiovascular, respiratory, neurologic, gastro-intestinal, hepatic, renal, endocrine, hematological, immunological, metabolic, or major congenital. 9. Confirmed or suspected immunosuppressive or immunodeficiency disorder or on any immunosuppressive or immunostimulant therapy. 10. Known case of thrombocytopenia or any coagulation disorder, or on anticoagulation therapy. 11. Administered with blood, blood containing products, or immunoglobulins within the last 3 months or planned administration during the duration of the study. 12. Participation in any clinical trial in the last 3 months. 13. Any other reason, in the opinion of the investigator, due to which participation is not recommended.

Design outcomes

Primary

MeasureTime frame
To evaluate the immunogenicity of VaxiFlu of M/s. Zydus Lifesciences Ltd. In healthy children (6 months to 17 years)Timepoint: Cohort 1 (6 months to 8 years) : At Day 0 and 8 Weeks Cohort 2 (9 years to 17 years) : At Day 0 and 4 Weeks

Secondary

MeasureTime frame
To evaluate the safety VaxiFlu of M/s. Zydus Lifesciences Ltd. In healthy children (6 months to 17 years)Timepoint: Cohort 1 (6 months to 8 years): At Day 0, 1 week, 4 weeks, 5 weeks and 8 weeks Cohort 2 (9 years to 17 years): At Day 0, 1 week and 4 weeks

Countries

India

Contacts

Public ContactMr Mayur Vichhwawala

Cliantha Research Limited

ajadav@cliantha.com9909010714

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Sep 19, 2026