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Gupta S, Subhedar NV, Bell JL, Field D, Bowler U, Hutchison E, Johnson S, Kelsall W, Pepperell J, Roberts T, Sinha S, Stanbury K, Wyllie J, Hardy P, Juszczak E. Trial of Selective Early Treatment of Patent Ductus Arteriosus with Ibuprofen. N Engl J Med 2024; 390:314-325. [PMID: 38265644 PMCID: PMC7615774 DOI: 10.1056/nejmoa2305582] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
BACKGROUND The cyclooxygenase inhibitor ibuprofen may be used to treat patent ductus arteriosus (PDA) in preterm infants. Whether selective early treatment of large PDAs with ibuprofen would improve short-term outcomes is not known. METHODS We conducted a multicenter, randomized, double-blind, placebo-controlled trial evaluating early treatment (≤72 hours after birth) with ibuprofen for a large PDA (diameter of ≥1.5 mm with pulsatile flow) in extremely preterm infants (born between 23 weeks 0 days' and 28 weeks 6 days' gestation). The primary outcome was a composite of death or moderate or severe bronchopulmonary dysplasia evaluated at 36 weeks of postmenstrual age. RESULTS A total of 326 infants were assigned to receive ibuprofen and 327 to receive placebo; 324 and 322, respectively, had data available for outcome analyses. A primary-outcome event occurred in 220 of 318 infants (69.2%) in the ibuprofen group and 202 of 318 infants (63.5%) in the placebo group (adjusted risk ratio, 1.09; 95% confidence interval [CI], 0.98 to 1.20; P = 0.10). A total of 44 of 323 infants (13.6%) in the ibuprofen group and 33 of 321 infants (10.3%) in the placebo group died (adjusted risk ratio, 1.32; 95% CI, 0.92 to 1.90). Among the infants who survived to 36 weeks of postmenstrual age, moderate or severe bronchopulmonary dysplasia occurred in 176 of 274 (64.2%) in the ibuprofen group and 169 of 285 (59.3%) in the placebo group (adjusted risk ratio, 1.09; 95% CI, 0.96 to 1.23). Two unforeseeable serious adverse events occurred that were possibly related to ibuprofen. CONCLUSIONS The risk of death or moderate or severe bronchopulmonary dysplasia at 36 weeks of postmenstrual age was not significantly lower among infants who received early treatment with ibuprofen than among those who received placebo. (Funded by the National Institute for Health Research Health Technology Assessment Programme; Baby-OSCAR ISRCTN Registry number, ISRCTN84264977.).
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Affiliation(s)
- Samir Gupta
- Division of Neonatology, Sidra Medicine, Doha, Qatar
- Department of Engineering, Durham University, UK
| | | | - Jennifer L. Bell
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - David Field
- The University of Leicester, Department of Health Science, University Road, George Davies Centre, Leicester, UK
| | - Ursula Bowler
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - Elizabeth Hutchison
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - Sam Johnson
- The University of Leicester, Department of Health Science, University Road, George Davies Centre, Leicester, UK
| | - Wilf Kelsall
- NICU, Rosie Hospital, Cambridge University Hospital Foundation Trust, Cambridge, UK
| | - Justine Pepperell
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - Tracy Roberts
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Sunil Sinha
- South Tees Hospitals NHS Foundation Trust, James Cook University Hospital, Middlesbrough, UK
| | - Kayleigh Stanbury
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - Jonathan Wyllie
- South Tees Hospitals NHS Foundation Trust, James Cook University Hospital, Middlesbrough, UK
| | - Pollyanna Hardy
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
| | - Edmund Juszczak
- School of Medicine, University of Nottingham, Nottingham, UK
| | - on behalf of the Baby-OSCAR Collaborative Group.
- Division of Neonatology, Sidra Medicine, Doha, Qatar
- Department of Engineering, Durham University, UK
- Liverpool Women’s NHS Foundation Trust, Liverpool, UK
- National Perinatal Epidemiology Unit Clinical Trials Unit, Nuffield Department of Population Health, University of Oxford, UK
- The University of Leicester, Department of Health Science, University Road, George Davies Centre, Leicester, UK
- The University of Leicester, Department of Health Science, University Road, George Davies Centre, Leicester, UK
- NICU, Rosie Hospital, Cambridge University Hospital Foundation Trust, Cambridge, UK
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- South Tees Hospitals NHS Foundation Trust, James Cook University Hospital, Middlesbrough, UK
- School of Medicine, University of Nottingham, Nottingham, UK
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Chan B, Singh Y. Personalized Evidence-Based Management of Patent Ductus Arteriosus in Preterm Infants. J Cardiovasc Dev Dis 2023; 11:7. [PMID: 38248877 PMCID: PMC10816643 DOI: 10.3390/jcdd11010007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/05/2023] [Accepted: 12/20/2023] [Indexed: 01/23/2024] Open
Abstract
There is no universal consensus on management of patent ductus arteriosus (PDA) in preterm infants and it varies significantly worldwide, even among the clinicians within units. The decision to treat requires a thorough understanding of the clinical status of the patient, clinical evaluation of PDA, echocardiographic diagnosis, and hemodynamic impact of ductal shunt on the pulmonary and systemic circulation. In this article, updated evidence on the efficacy and adverse effects of pharmacological treatment options and expectant management are presented, while highlighting the long-term benefits of PDA treatment remains equivocal and controversial. The authors propose a schematic targeted PDA treatment approach based on gestational and chronological age for practical clinical use, and they emphasize important future directions including advancement in PDA device closure techniques, diagnostic echo-parameters, hemodynamic evaluation to assess the impact on other organs, and understanding the long-term outcomes.
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Affiliation(s)
- Belinda Chan
- Neonatology Division, Department of Pediatrics, University of Utah, Salt Lake City, UT 84113, USA;
- Department of Radiology and Imaging Science, University of Utah, Salt Lake City, UT 84113, USA
| | - Yogen Singh
- Department of Pediatrics, Division of Neonatology, Loma Linda University School of Medicine, Loma Linda, CA 92354, USA
- Department of Pediatrics, Division of Neonatology, University of Southern California (USC), Los Angeles, CA 90007, USA
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