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A bridging clinical trial to evaluate the immunogenicity and safety of Three dose THRABIS vaccine in healthy children

A randomized, open-label, assessor blind, parallel, active-controlled, multicentric, bridging clinical trial to evaluate the immunogenicity and safety of three dose THRABIS vaccine (Recombinant Rabies G Protein Vaccine), administered as a simulated post-exposure immunization in healthy children - THRABIS vaccine

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2023/03/050302
Enrollment
348
Registered
2023-03-03
Start date
Unknown
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

None listed

Interventions

Intervention1: THRABIS vaccine (Recombinant Rabies G Protein Vaccine) by Cadila Pharmaceuticals Limited, India.: Single 50 μg/0.5 mL Intramuscular (IM) injection, each, on Day 0, 3, 7 Control Interve

Sponsors

Cadila Pharmaceutical Limited
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Healthy subjects of either gender, between the age of 1 years to 2.Subjects who are in good health at the time of enrolment into the study. 3. Subjects with seronegative status for RVNA titers at screening 4.Subject, subjectâ??s parent(s) or LAR(s) agrees to comply with protocol requirements and able to sign and date a written, ICF and assent form. 5.Documented negative test for human immunodeficiency virus (HIV-1/2),HBsAg or HCV. 6.Female subject with negative Urine pregnancy test.

Exclusion criteria

Exclusion criteria: 1.Any condition likely to interfere with evaluation of the vaccine or having potential health risk to the child or make it unlikely that the child would complete the study. 2.History of receiving Rabies vaccine or any animal bite within the past 12 months. 3.Subject with known allergy to vaccine components 4.Subject with any known immune compromising condition or receiving immunosuppressive therapy within 6 months preceding enrolment. 5.Subject with history of any chronic illness, heart, respiratory, liver or kidney disease, mental disorders, seizures or progressive neurological disease. 6.Subject receiving antimalarial treatment 7.Subject in whom blood sampling will be difficult. 8.Subjects with abnormal clinical chemistry, hematology or urinalysis results that are considered clinically significant by the investigator or the sponsor. 9.Documented fever of > 100.4°F or above as axillary temperature in the preceding 14 days. 10.Administration of immunomodulating agents within six months prior to administration of study medications. 11.Pregnant and lactating girls and female subjects of child bearing age not using acceptable contraceptive measures. 12.Participation in another clinical trial during the 3 months prior to screening.

Design outcomes

Primary

MeasureTime frame
To compare seroprotection rate between test vaccine and reference vaccineTimepoint: At day 14 after first dose of study vaccines

Secondary

MeasureTime frame
To evaluate seroprotection rate of the study vaccines.Timepoint: At day 42 after first dose of study vaccines;To evaluate the safety and tolerability of study vaccinesTimepoint: Till day 42 after first dose of study vaccines

Countries

India

Contacts

Public ContactDr Krunal Prajapati

Cadila Pharmaceuticals Limited

ashish.a@cadilapharma.com912714221481

Outcome results

None listed

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