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Trial · NCT02726178

Cardio-respiratory Events and Inflammatory Response After Primary Immunization in Preterm Infants

NCT02726178, Phase 2, Completed, St. Justine's Hospital; results first posted 2017-06-05

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Cardio-respiratory Events and Inflammatory Response After Primary Immunization in Preterm Infants. Trials, record NCT02726178. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT02726178

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Cardio-respiratory Events and Inflammatory Response After Primary Immunization in Preterm Infants
NCT number
NCT02726178
Status
Completed
Phases
Phase 2
Enrollment
56 participants, actual
Lead sponsor
St. Justine's Hospital
Conditions
Complication Due to Immunization
Interventions
Advil® Pediatric drops for infants, Placebo
First posted
2016-04-01
Last updated
2018-05-17
Results first posted
2017-06-05
Limitations and caveats
1-the small number of patient recruted

Source ClinicalTrials.gov

Registered outcomes2

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
Primary
The Change in the Number of CRE (Extracted From Printed Monitoring Tracings Compared to Noted Nurses' Surveillance) Following the First Dose of Pentavalent Vaccine in Preterm Infants Born < 32 Weeks Gestation After Administration of Ibuprofen.
the mean of CRE occured in the 48h after immunization minus the base line CRE : mesured 24h before immunization
Immunization with the pentavalent vaccine Diphtheria-Tetanus-Acellular pertussis-Inactivated poliomyelitis-Haemophilus influenzae type b (DTPa-IPV-Hib) at two months of age is known to be associated with cardio-respiratory events (CRE), in 11 to 47% of preterm infants.It is considered that the immature brainstem respiratory control of preterms make them more vulnerable to the inflammatory reaction caused by immunization. We hypothesized that post-immunization CRE are correlated with inflammatory reaction. The primary objective was to examine the impact of endogenous PG inhibition on the occurrence of CRE following the first dose of pentavalent vaccine in preterm infants born \< 32 weeks gestation. Total CRE was expressed as the average number of events (desaturation + apneas + bradycardia) / 24 hours. Δ Total CRE / patient / 24 hours was defined as the difference between the average number of events / 24 hours observed before vs. after immunization for each patient.
SecondaryThe Modifications in HRV That Can Predict the Occurrence of CRE in Preterm Infants After Immunization.72 h
The secondary objective was to identify predictive factors of occurrence of CRE in preterm infants after immunization through the analysis of their HRV. Two annotated polysomnographies were performed for all patients with an AURA PSG GRASS ambulatory and wireless system. Each polysomnography had a duration of 2.5 hours: the first was conducted on enrolment (the day before immunization), and the second was conducted 18 to 24 hours after immunization : we compared the mean of the datas of polysomnographies after to those before immunization.

Outcomes2

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARY
The Change in the Number of CRE (Extracted From Printed Monitoring Tracings Compared to Noted Nurses' Surveillance) Following the First Dose of Pentavalent Vaccine in Preterm Infants Born < 32 Weeks Gestation After Administration of Ibuprofen.
the mean of CRE occured in the 48h after immunization minus the base line CRE : mesured 24h before immunizationevents/patient/24hoursMEAN
SECONDARYThe Modifications in HRV That Can Predict the Occurrence of CRE in Preterm Infants After Immunization.72 hmsecMEAN

Results by group4

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
The Change in the Number of CRE (Extracted From Printed Monitoring Tracings Compared to Noted Nurses' Surveillance) Following the First Dose of Pentavalent Vaccine in Preterm Infants Born < 32 Weeks Gestation After Administration of Ibuprofen.
Advil® Pediatric Drops for Infants0.1Standard Deviation 8events/patient/24hours
The Change in the Number of CRE (Extracted From Printed Monitoring Tracings Compared to Noted Nurses' Surveillance) Following the First Dose of Pentavalent Vaccine in Preterm Infants Born < 32 Weeks Gestation After Administration of Ibuprofen.
Control5.4Standard Deviation 10events/patient/24hours
The Modifications in HRV That Can Predict the Occurrence of CRE in Preterm Infants After Immunization.Advil® Pediatric Drops for Infants-10Standard Deviation 36msec
The Modifications in HRV That Can Predict the Occurrence of CRE in Preterm Infants After Immunization.Control-8Standard Deviation 28msec

Participant flow6

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDAdvil® Pediatric Drops for Infants28
Overall StudySTARTEDControl28
Overall StudyCOMPLETEDAdvil® Pediatric Drops for Infants28
Overall StudyCOMPLETEDControl28
Overall StudyNOT COMPLETEDAdvil® Pediatric Drops for Infants0
Overall StudyNOT COMPLETEDControl0

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityAdvil® Pediatric Drops for Infants
Total, all-cause mortalityControl
Total, other adverse eventsAdvil® Pediatric Drops for Infants028
Total, other adverse eventsControl028
Total, serious adverse eventsAdvil® Pediatric Drops for Infants028
Total, serious adverse eventsControl028

Papers2

The papers the trial lists on ClinicalTrials.gov.

PMIDListed asSource
11106051BACKGROUNDPubMed
15843978BACKGROUNDPubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons1

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

Comparison
Advil® Pediatric Drops for Infants vs Control: serious adverse events

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT02726178

GET https://conductscience.org/api/trials/v1/NCT02726178/registered