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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT01825421
Other study ID # 1212011184
Secondary ID
Status Withdrawn
Phase N/A
First received
Last updated
Start date October 2014
Est. completion date June 2016

Study information

Verified date July 2015
Source Yale University
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

Unnecessary and prolonged antibiotic therapy in newborn babies can have serious consequences including development of necrotizing enterocolitis (a serious, potentially life-threatening gastrointestinal illness in premature babies), late-onset infections, resistance to antibiotics, increased length of hospital stay, and death.

Starting and continuing antibiotic therapy for blood culture-negative infections in the neonatal intensive care unit (NICU) is fairly common with numbers of such patients varying from 20%-90% of infants undergoing a sepsis evaluation in the NICU.

While blood culture results are the gold standard, there is usually a delay of up to 48-72h before the results are known. Hence, initiation and continuation of antibiotic treatment are usually based on clinical evaluation and blood count criteria which do not possess high specificity or sensitivity, and may be unreliable in the first few hours after birth or in the early stages of infection.

Since the investigators found that neutrophil CD64 (a type of protein found on the surface of a type of white blood cell that can be detected quickly in a very small amount of blood sample) has high accuracy for early detection of blood culture-proven infections in newborn babies, with extremely high negative predictive value (can identify babies definitively with no infection), the investigators will use this test to decide whether to stop or continue antibiotics in the NICU.

The investigators hypothesis is that neutrophil CD64 values can be safely used to discontinue antibiotics in newborns suspected of having infections.

The investigators aims are to utilize sequential measurements of CD64 values to stop antibiotics early in neonates being investigated for both early and late-onset infections in the NICU.

This is a prospective, randomized, controlled (RCT) trial. The study population will be derived from the sub-set of all newborn infants who have undergone investigations for presence of infection in the NICU.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date June 2016
Est. primary completion date January 2016
Accepts healthy volunteers No
Gender All
Age group N/A to 5 Months
Eligibility Inclusion Criteria:

- Infants undergoing a sepsis evaluation in the NICU

Exclusion Criteria:

- They have a major life-threatening congenital malformation

- The attending neonatologist has objections to the infant participating in the study

Study Design


Intervention

Other:
Intervention is to stop antibiotics at 24h .
Stoppage of antibiotics at 24h in the intervention arm, randomization based on neutrophil CD64 values.

Locations

Country Name City State
United States Yale-New Haven Children's Hospital NICU New Haven Connecticut

Sponsors (1)

Lead Sponsor Collaborator
Yale University

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Other Number of positive blood cultures in neonates from 24h to 48h with/without exposure to antibiotics. At 48h after initiation of antibiotics.
Primary Number of infants with early-onset sepsis (EOS) and late-onset sepsis (LOS) randomized to either stopping or continuing antibiotics at 24h, based on the neutrophil CD64 measurement At 48h after initiation of antibiotics.
Secondary Change in the Neutrophil CD64 Index value in neonates with/without exposure to antibiotics from 24h to 48h. At 48h after initiation of antibiotics.