Evidence map›Paper›PMID 32939459›Full record

ArticleThe Lancet. Microbe2020

Ledipasvir plus sofosbuvir in pregnant women with hepatitis C virus infection: a phase 1 pharmacokinetic study.

Catherine A Chappell, Kimberly K Scarsi, Brian J Kirby, Vithika Suri, Anuj Gaggar, Debra L Bogen, Ingrid S Macio, Leslie A Meyn, Katherine E Bunge, Elizabeth E Krans and 1 more

2 registry-linked trialsOpen access · goldAbstract readClinical Trial, Phase I
In one paragraph

Article in The Lancet. Microbe, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
9.5field-weighted citation impact, top 1% 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.

NCT05368974 recruitingnot on this mapstarted 2022, after this paper: background citation

An Observational Study of Mother-Infant Outcomes Following Antenatal Exposure to Direct-Acting Antivirals: the Treatment in Pregnancy for Hepatitis C ("TiP-HepC") Registry

TypeobservationalSponsorThe Task Force for Global HealthRan2022 to 2026Enrolled100ConditionsHepatitis CArmsDirect Acting Antivirals
NCT06367465 recruitingnot on this mapstarted 2024, after this paper: background citation

Feasibility and Acceptability of Early Linkage to HCV Treatment in Pregnancy Feasibility and Acceptability of Early Linkage to HCV Treatment in Pregnancy

TypeobservationalSponsorWashington University School of MedicineRan2024 to 2026Enrolled50ConditionsHepatitis C, Pregnancy ComplicationsArmsGlecaprevir-pibrentasvir
3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 110 citations in OpenAlex.

  1. Real-World Experience of Hepatitis C Treatment With Glecaprevir-Pibrentasvir During Pregnancy.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Hepatitis C virus in childhood and pregnancy.Infectious diseases & immunity · 2025
    Review
  7. Sofosbuvir/Velpatasvir Pharmacokinetics, Safety, and Efficacy in Pregnant People With Hepatitis C Virus.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Pregnancy as an Opportunity for Hepatitis C Virus Elimination and Eradication.The American journal of tropical medicine and hygiene · 2024
    Article
  14. Article
  15. Article
  16. Feasibility and Acceptability of Antenatal Hepatitis C Screening: A Pilot Study.Canadian journal of gastroenterology & hepatology · 2024
    Article
  17. Article
  18. SASLT guidelines: Update in treatment of hepatitis C virus infection, 2024.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association · 2024
    Review
  19. Article
  20. 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

11 authors at 4 institutions in 1 country.

Catherine A ChappellDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, Pittsburgh, PA, USA.
Kimberly K ScarsiCollege of Pharmacy, University of Nebraska Medical Center, Omaha, NE, USA.
Brian J KirbyGilead Sciences, Foster City, CA, USA.
Vithika SuriGilead Sciences, Foster City, CA, USA.
Anuj GaggarGilead Sciences, Foster City, CA, USA.
Debra L BogenDepartment of Pediatrics, University of Pittsburgh, Pittsburgh, PA, USA.
Ingrid S MacioMagee-Womens Research Institute, Pittsburgh, PA, USA.
Leslie A MeynMagee-Womens Research Institute, Pittsburgh, PA, USA.
Katherine E BungeDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, Pittsburgh, PA, USA.
Elizabeth E KransDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, Pittsburgh, PA, USA.
Sharon L HillierDepartment of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, USA; Magee-Womens Research Institute, Pittsburgh, PA, USA.
Magee-Womens Research Institute · USGilead Sciences (United States) · USUniversity of Pittsburgh · USUniversity of Nebraska Medical Center · US

Funding

Building Research Careers in Women's HealthK12HD043441 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI SADOVSKY, YOEL · 2002 to 2023
$10.1M
A Phase 1 Pharmacokinetic Trial of Ledipasvir/Sofosbuvir (LDV/SOF) Fixed Dose Combination in Pregnant Women with Chronic Hepatitis C Virus InfectionR21HD089457 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI CHAPPELL, CATHERINE · 2016 to 2017
$451k
NICHD NIH HHS K12 HD043441NICHD NIH HHS R21 HD089457
6 · The paper itself

Abstract

backgroundHepatitis C virus (HCV) infection is increasing among pregnant women because of the opioid epidemic, yet there are no interventions to reduce perinatal HCV transmission or to treat HCV during pregnancy. Physiological changes in pregnancy alter the pharmacokinetics of some medications; thus, our aim was to compare the pharmacokinetic parameters of ledipasvir 90 mg plus sofosbuvir 400 mg during pregnancy with non-pregnant women.

methodsThis was an open-label, phase 1 study of pregnant women with genotype 1 HCV infection and their infants. A reference group of women who had participated in pharmacokinetic studies of ledipasvir-sofosbuvir during phase 2 and 3 trials was used. Participants were enrolled at Magee-Womens Hospital (Pittsburgh, PA, USA) between 23 and 24 weeks' gestation and had a 12-week course of oral ledipasvir-sofosbuvir (daily 90 mg ledipasvir plus 400 mg sofosbuvir). Three 12-h intensive pharmacokinetic visits were done at 25-26, 29-30, and 33-34 weeks' gestation and individual pharmacokinetics were summarised by geometric mean across the three visits. The primary outcome, analysed in all participants without suspected dosing errors, was the ledipasvir-sofosbuvir area under the concentration-time curve of the dosing interval (AUC

findingsFrom Oct 1, 2016, to Sept 30, 2018, 29 pregnant women were screened and nine (31%) were enrolled. Eight (89%) women were included in the primary analysis. Ledipasvir and sofosbuvir exposures were similar in the pregnant women versus the non-pregnant reference group (geometric mean ratio of AUC

interpretationLedipasvir-sofosbuvir was safe and effective without clinically meaningful differences in drug exposure among pregnant versus non-pregnant women.

fundingNational Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health and Human Development, the National Institutes of Health/Office of Research on Women's Health, and Gilead Sciences.

Indexed as

Drug Therapy, CombinationHepatitis CPregnant PeopleAntiviral AgentsBenzimidazolesFemaleFluorenesGenotypeHepacivirusHumansInfantPregnancySofosbuvirTreatment OutcomeAntiviral AgentsBenzimidazolesFluorenesledipasvirSofosbuvir

Identifiers

PMID32939459
PMCPMC7491553
OpenAlexW3043962809

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.