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International neonatal immunotherapy study

Randomised controlled trial of intravenous immunoglobulin of neonates with sepsis using intravenous immunoglobulin (Intragam P) and being treated with antibiotics. Primary outcomes are mortality and morbidity.

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12606000273583
Acronym
INIS
Enrollment
5000
Registered
2001-07-12
Start date
2002-02-20
Completion date
2007-05-21
Last updated
2026-02-04

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

Conditions

None listed

Brief summary

This trial will test if intravenous immunoglobulin (IVIG) reduces death and disability in up to 5000 babies with suspected serious infection in the UK, Europe, Argentina, Australia and New Zealand. Newborn babies are deficient in immunoglobulins (physiological deficiency), especially if they are premature. Babies with severe infection after birth carry a high risk of death or life-long disability, even with appropriate antibiotics. IVIG is concentrated from plasma carefully screened blood donors and is one of the safest blood products available. Earlier trials suggest IVIG may reduce death rates in newborn infants, but did not report disability rates in survivors. Participants, Trialists at the coordinating centre, and clinical professionals involved in the care of the child are blinded to the study treatment. Only the pharmacist and lead statistician are aware of the treatment allocation.

Interventions

Intravenous administration of immunoglobulin (Intragam P) (500mg (10ml) per kg). Administered twice in total (treatment given over 4-6 hours and then repeated 48 hours later).

Sponsors

The University of Sydney
Lead SponsorUniversity

Study design

Allocation
Randomised controlled trial
Intervention model
Other
Primary purpose
Treatment
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
0 to 28 Days
Healthy volunteers
No

Inclusion criteria

Infants are eligible if: they are receiving antibiotics with clinical evidence of definite or highly probable sepsis, there is substantial uncertainty that IVIG is indicated, birth weight is less than 1500g OR already has positive blood or cerebro spinal fluid culture OR receiving artifical ventilation.

Exclusion criteria

IVIG already given or thought to be needed or contra-indicated.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026