Evidence map›Paper›PMID 36958775›Full record

ArticleBMJ open2023

iPAPP: study protocol for a multicentre randomised controlled trial comparing safety and efficacy of intravenous paracetamol and indomethacin for the treatment of patent ductus arteriosus in preterm infants.

Fumihiko Namba, Masakazu Honda, Shun Sakatani, Yukiko Motojima, Kayoko Kikuchi, Mayumi Sako, Kunio Ogawa, Masashi Mikami, Kou Kawada, Noriyasu Fukuoka and 1 more

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in BMJ open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact, top 96% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 0 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 7 institutions in 2 countries.

Fumihiko NambaDepartment of Pediatrics, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan nambaf@saitama-med.ac.jp.ORCID 0000-0001-6137-4477
Masakazu HondaDepartment of Pediatrics, Saitama Medical University Hospital, Iruma, Saitama, Japan.
Shun SakataniDepartment of Pediatrics, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan.
Yukiko MotojimaDepartment of Pediatrics, Saitama Medical Center, Saitama Medical University, Kawagoe, Saitama, Japan.
Kayoko KikuchiDepartment of Clinical Research Promotion, Clinical Research Center, National Center for Child Health and Development, Setagaya, Tokyo, Japan.
Mayumi SakoDepartment of Clinical Research Promotion, Clinical Research Center, National Center for Child Health and Development, Setagaya, Tokyo, Japan.
Kunio OgawaDepartment of Health Policy, National Center for Child Health and Development, Setagaya, Tokyo, Japan.
Masashi MikamiBiostatistics Unit, Department of Data Science, Clinical Research Center, National Center for Child Health and Development, Setagaya, Tokyo, Japan.
Kou KawadaFaculty of Pharmaceutical Sciences, Setsunan University, Hirakata, Osaka, Japan.
Noriyasu FukuokaLaboratory of Hospital Pharmacy, School of Pharmacy, Nihon University, Funabashi, Chiba, Japan.
Keiko UedaEuropean Clinical Research Infrastructure Network, Paris, France.ORCID 0000-0002-4830-4607
National Center For Child Health and Development · JPSocial Insurance Saitama Chuo Hospital · JPEuropean Clinical Research Infrastructure Network · FRNihon University Itabashi Hospital · JPSaitama Medical University Hospital · JPSetsunan University · JPTokyo Metropolitan Children's Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPatent ductus arteriosus (PDA) causes severe morbidity in premature infants. Although the use of indomethacin is the standard therapy for PDA, it is sometimes not applicable because of its adverse effects, such as renal and platelet dysfunctions. Paracetamol has emerged as an alternative to indomethacin owing to its excellent safety profile in infants. Of the recently reported case series and clinical trials on the use of paracetamol for PDA, there are few reports in Japan on paracetamol use in preterm infants. Furthermore, indications for the use of paracetamol for PDA have not been approved for use in PDA. While the safety of intravenous paracetamol therapy in case series of preterm infants treated for haemodynamically significant PDA (hsPDA) has been reported, studies which were conducted to compare paracetamol to indomethacin are limited. We, therefore, intend to investigate the hypothesis that intravenous administration of paracetamol has superior safety over indomethacin. METHODS AND ANALYSIS: Multicentre open-label randomised controlled trial for intravenous administration of paracetamol for PDA in preterm infants. The inclusion criteria are (1) hsPDA, (2) gestational age from 24 to 34 weeks and birth weight (BW) from 500 to 2000 g, (3) enrolment between 24 hours and 7 days from birth and (4) obtaining parental consent. The primary outcome is renal dysfunction within 48 hours from the last dose of the study drug. Enrolled patients fulfilling all the inclusion criteria are randomly allocated to either intravenous paracetamol or intravenous indomethacin. This trial requires 110 patients. ETHICS AND DISSEMINATION: The clinical trial would follow Japan's Clinical Trials Act. The trial protocol was approved by the Clinical Research Review Board of Saitama Medical University (approval number: 222001). A written informed consent would be obtained from one of the parents. The results are expected to be published in a scientific journal. TRIAL REGISTRATION NUMBER: jRCTs031220386. PROTOCOL VERSION: 31 March 2022, version 1.0.

Indexed as

Ductus Arteriosus, PatentInfant, PrematureAcetaminophenAdministration, IntravenousHumansIbuprofenIndomethacinInfant, Low Birth WeightInfant, NewbornMulticenter Studies as TopicRandomized Controlled Trials as TopicAcetaminophenIbuprofenIndomethacinacute renal failureclinical pharmacologyclinical trialsneonatal intensive & critical careneonatologyprotocols & guidelines

Identifiers

PMID36958775
PMCPMC10039996
OpenAlexW4360620572

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.