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A Comparator-controlled Study of the Safety and Neutralizing Activity of a Human Monoclonal Antibody to Rabies (SII RMAb) Administered in Conjunction with Rabies Vaccine for Post-exposure rabies Prophylaxis

A Phase II/III, Randomized, Multi-centric, Comparator-controlled Study of the Safety and Neutralizing Activity of a Human Monoclonal Antibody to Rabies (SII RMAb) Administered in Conjunction with Rabies Vaccine for Post-exposure Prophylaxis in Patients following Potential Rabies Exposure

Status
Active, not recruiting
Phases
Phase 2Phase 3
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2012/05/002709
Enrollment
200
Registered
2012-05-31
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- Potential Rabies exposure

Interventions

Intervention1: SII RMAb: Human IgG1 monoclonal antibody directed to rabies G glycoprotein. SII RMAb will be supplied as 2.5 ml vials. The calculated dose will be administered directly in the wounds,

Sponsors

Serum Institute of India Ltd Pune India
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Patients aged 5 years or more than 5 years (Initially 10 adults ) 2.WHO Category III exposure(s) by a suspected rabid animal 3.Written informed consent by subjects (18 years and more) / parents of subjects (5-17 years). 4.Written informed assent by subjects aged 7-17 years 5.Free of obvious health problems. 6.A woman of child bearing age must agree not to become pregnant and a man must agree not to father a child, until the completion of the study period by using appropriate contraceptive methods.

Exclusion criteria

Exclusion criteria: 1.Previous receipt of rabies immune globulin and /or rabies vaccine. 2.Chronic administration of immunosuppressants or other immune-modifying agents. 3.Acute febrile illness or acute infectious disease. 4.Acute or chronic, clinically significant pulmonary, endocrine, autoimmune, psychiatric, cardiovascular, hepatic or renal functional abnormality, which in the opinion of the investigator might interfere with the study objectives. 5.Major congenital defects or serious chronic illness. 6.History of thrombocytopenia or known bleeding disorders. 7.History of a previous severe allergic reaction with generalized urticaria; angioedema or anaphylaxis. 8.Pregnant and lactating women. 9.Receipt of other investigational study agent within previous 30 days or planned during the course of this study. 10.Any other condition that in the opinion of the investigator would jeopardize the safety or rights of the volunteer.

Design outcomes

Primary

MeasureTime frame
Ratio of Day 14 geometric mean concentrations of anti-rabies neutralizing antibodies of subjects receiving SII RMAb + RABIVAX® to subjects receiving HRIG + RABIVAX® .Timepoint: Ratio of Day 14 geometric mean concentrations of anti-rabies neutralizing antibodies of subjects receiving SII RMAb + RABIVAX® to subjects receiving HRIG + RABIVAX® .

Secondary

MeasureTime frame
Geometric mean concentrations of anti-rabies G glycoprotein antibodyTimepoint: Days 3, 7, 14, 28, 42 and 84;Incidence of SAEsTimepoint: during the study Participation;Incidence of solicited local and systemic reactionsTimepoint: up to Day 7;Incidence of unsolicited adverse eventsTimepoint: during the study Participation;Proportion of subjects with anti-drug antibody (ADA)Timepoint: Day 14 and Day 84;Proportion of subjects with RFFIT titres more than or equal to 0.5 IU/mlTimepoint: Days 3, 7, 14, 28, 42 and 84;Ratio of geometric mean concentrations of anti-rabies neutralizing antibodies of subjects receiving SII RMAb + RABIVAX® to subjects receiving HRIG + RABIVAX®Timepoint: Days 3, 7, 14, 28, 42 and 84

Countries

India

Contacts

Public ContactDr Prasad Kulkarni

Serum Institute of India Ltd.

drpsk@seruminstitute.com020-26602384

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 26, 2026