Evidence map›Paper›PMID 32184565›Full record

Observational studyDrug design, development and therapy2020

Perindopril in Breast Milk and Determination of Breastfed Infant Exposure: A Prospective Observational Study.

Catherine Leggett, Ei Mon Phyo Lwin, Usha Ritchie, Yunmei Song, Jacobus P Gerber, Sean Turner, William M Hague, Michael Stark, Richard Upton, Sanjay Garg

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Drug design, development and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Safety of Drugs in Breastfeeding Women With CKD.Kidney international reports · 2025
    Article
  2. Very low enalapril and enalaprilat exposureFrontiers in pharmacology · 2025
    Article
  3. What Do We Know about Peripartum Cardiomyopathy? Yesterday, Today, Tomorrow.International journal of molecular sciences · 2024
    Review
  4. Review
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

10 authors at 2 institutions in 1 country.

Catherine Leggett *SA Pharmacy, Women's and Children's Hospital, North Adelaide, SA 5006, Australia.
Ei Mon Phyo Lwin *School of Pharmacy and Medical Sciences, Reid Building, City East Campus, University of South Australia, Adelaide, SA 5000, Australia.ORCID 0000-0002-5661-8964
Usha RitchieSA Pharmacy, Women's and Children's Hospital, North Adelaide, SA 5006, Australia.
Yunmei SongSchool of Pharmacy and Medical Sciences, Reid Building, City East Campus, University of South Australia, Adelaide, SA 5000, Australia.ORCID 0000-0003-0008-5895
Jacobus P GerberSchool of Pharmacy and Medical Sciences, Reid Building, City East Campus, University of South Australia, Adelaide, SA 5000, Australia.
Sean TurnerSA Pharmacy, Women's and Children's Hospital, North Adelaide, SA 5006, Australia.
William M HagueRobinson Research Institute, University of Adelaide, North Adelaide, SA 5006, Australia.ORCID 0000-0002-5355-2955
Michael StarkRobinson Research Institute, University of Adelaide, North Adelaide, SA 5006, Australia.
Richard UptonSchool of Pharmacy and Medical Sciences, Reid Building, City East Campus, University of South Australia, Adelaide, SA 5000, Australia.ORCID 0000-0001-9996-4886
Sanjay GargSchool of Pharmacy and Medical Sciences, Reid Building, City East Campus, University of South Australia, Adelaide, SA 5000, Australia.ORCID 0000-0001-7253-2629
University of South Australia · AUWomen's and Children's Hospital · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to quantify the amount of perindopril and its active metabolite perindoprilat present in breast milk and corresponding maternal and infant plasma concentrations.

designProspective, longitudinal, observational.

settingTertiary specialist paediatric and obstetric hospital in Adelaide, South Australia. POPULATION: Breastfeeding women actively treated with perindopril for hypertensive disorders postpartum.

methodsEight breast milk samples and a single plasma sample were collected from each participant over a 24 hrs period, and plasma samples were taken from eligible breastfed infants. Breast milk and plasma concentrations of perindopril and perindoprilat were analysed using a validated Liquid Chromatography tandem-Mass Spectrometry (LC-MS/MS) method.

main outcome measuresMean breast milk concentrations of perindopril and perindoprilat, Relative Infant Dose (RID) <10%, and Theoretical Infant Dose (TID).

resultsTen women and three infants participated in the study. The mean concentration of perindopril in breast milk for each participant ranged from 0.003 to 1.2 ng/mL and perindoprilat 0.2-36 ng/mL. RID for perindopril was 0.0005-0.2% and perindoprilat 0.03-4.6%. TID for perindopril was 0.00045-0.18 µg/kg/day and perindoprilat 0.032-5.4 µg/kg/day. Infant plasma levels for perindopril ranged from 0.44 to 1.12 ng/mL and perindoprilat undetectable - 10.14 ng/mL. Maternal reports described normal infant growth and development.

conclusionInfant exposure to perindopril and perindoprilat through breast milk is low. However, some infants were found to have plasma perindoprilat concentrations consistent with pharmacodynamic effects. Perindopril may be used in mothers of healthy term infants, provided the infant is carefully monitored.

Indexed as

AdultAngiotensin-Converting Enzyme InhibitorsBreast FeedingFemaleHumansIndolesInfantMaleMiddle AgedMilk, HumanPerindoprilProspective StudiesYoung AdultAngiotensin-Converting Enzyme InhibitorsIndolesPerindoprilperindoprilatclinical lactationhuman milkhuman plasmainfant drug exposureLC-MS/MSperindoprilperindoprilat

Identifiers

PMID32184565
PMCPMC7060030
OpenAlexW3008545617

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.