Evidence map›Paper›PMID 33811356›Full record

Trial reportHepatology (Baltimore, Md.)2021

Pharmacokinetics, Safety, and Efficacy of Glecaprevir/Pibrentasvir in Children With Chronic HCV: Part 2 of the DORA Study.

Maureen M Jonas, Susan Rhee, Deirdre A Kelly, Antonio Del Valle-Segarra, Cornelia Feiterna-Sperling, Susan Gilmour, Regino P Gonzalez-Peralta, Loreto Hierro, Daniel H Leung, Simon C Ling and 11 more

Open access · hybridAbstract readClinical Trial, Phase IIClinical Trial, Phase IIIMulticenter Study
In one paragraph

Trial report in Hepatology (Baltimore, Md.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 56 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Efficacy and safety of sofosbuvir-based therapies for treating HCV in children: observations from a real-world setting.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  6. Article
  7. Article
  8. Hepatitis C virus in childhood and pregnancy.Infectious diseases & immunity · 2025
    Review
  9. Observational
  10. Article
  11. Effectiveness and Safety of Glecaprevir/Pibrentasvir in Italian Children and Adolescents With Chronic Hepatitis C: A Real-Word, Multicenter Study.Liver international : official journal of the International Association for the Study of the Liver · 2025
    Article
  12. Update on Pediatric Hepatitis C Infection.Current gastroenterology reports · 2025
    Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Article
  19. National viral hepatitis control program in India: Call for update.Journal of family medicine and primary care · 2023
    Article
  20. Article
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

21 authors at 17 institutions in 9 countries.

Maureen M JonasDivision of Gastroenterology, Hepatology, and Nutrition, Boston Children's Hospital, Boston, MA.
Susan RheeAbbVie Inc., North Chicago, IL.
Deirdre A KellyThe Liver Unit, Birmingham Women's & Children's Hospital and University of Birmingham, Birmingham, United Kingdom.
Antonio Del Valle-SegarraSan Jorge Children's Hospital, San Juan, Puerto Rico.
Cornelia Feiterna-SperlingDepartment of Pediatric Pulmonology, Immunology, and Intensive Care Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany.
Susan GilmourStollery Children's Hospital and University of Alberta, Edmonton, AB, Canada.
Regino P Gonzalez-PeraltaAdventHealth for Children, AdventHealth Transplant Institute, Orlando, FL.
Loreto HierroHospital Universitario La Paz, Madrid, Spain.
Daniel H LeungDivision of Gastroenterology, Hepatology, and Nutrition, Texas Children's Hospital, Houston, TX.
Simon C LingDivision of Gastroenterology, Hepatology, and Nutrition, The Hospital for Sick Children, Toronto, ON, Canada.
Yuri LobzinPediatric Research and Clinical Center for Infectious Diseases and North-Western State Medical University named after I.I. Mechnikov, Russian Federation, St. Petersburg, Russia.
Steven LobrittoMorgan Stanley Children's Hospital of New York, Columbia University Irving Medical Center, New York, NY.ORCID 0000-0003-1482-1128
Tatsuki MizuochiDepartment of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan.
Michael R NarkewiczDigestive Health Institute, Children's Hospital Colorado, Section of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics University of Colorado School of Medicine, Aurora, CO.
Vishakha SabharwalDivision of Pediatric Infectious Diseases, Department of Pediatrics, Boston University Medical Center, Boston, MA.
Jessica WenThe Children's Hospital Philadelphia and University of Pennsylvania, Philadelphia, PA.
Hoi Kei LonAbbVie Inc., North Chicago, IL.
John MarcinakAbbVie Inc., North Chicago, IL.
Andrew ToppAbbVie Inc., North Chicago, IL.
Rakesh TripathiAbbVie Inc., North Chicago, IL.
Etienne SokalDivision of Pediatric Gastroenterology and Hepatology, Université Catholique de Louvain, Cliniques Universitaires Saint Luc, Brussels, Belgium.ORCID 0000-0001-5597-4708
AbbVie (United States) · USAdventHealth for Children · USBaylor College of Medicine · USBirmingham Women's Hospital · GBBoston Children's Hospital · USBoston University · USCharité - Universitätsmedizin Berlin · DEChildren's Hospital Colorado · USChildren's Hospital of Philadelphia · USCliniques Universitaires Saint-Luc · BEHospital Universitario La Paz · ESKurume University · JPMorgan Stanley Children's Hospital · USNorth-Western State Medical University named after I.I. Mechnikov · RUSan Juan City Hospital · PRUniversity of Alberta · CAUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimsGlecaprevir/pibrentasvir (GLE/PIB) has shown high efficacy and safety in chronic HCV-infected adults and adolescents; data in children were limited. DORA part 2 is a phase 2/3, nonrandomized, open-label study evaluating the pharmacokinetics, efficacy, and safety of a pediatric formulation of GLE and PIB in children ages 3 to < 12 years. APPROACH AND

resultsChildren with chronic HCV infection, genotype 1-6, with or without compensated cirrhosis, were divided into three cohorts by age-cohort 2 (9 to < 12 years), cohort 3 (6 to < 9 years), and cohort 4 (3 to < 6 years)-and given weight-based doses of GLE and PIB for 8, 12, or 16 weeks. Primary endpoints were sustained virologic response at posttreatment week 12 (SVR12) and steady-state exposure; secondary endpoints were rates of persistent viremia, relapse, and reinfection. Safety and laboratory abnormalities were assessed. Final pediatric dosages determined to be efficacious were 250 mg GLE + 100 mg PIB (in children weighing ≥ 30 to < 45 kg), 200 mg GLE + 80 mg PIB (≥ 20 to < 30 kg), and 150 mg GLE + 60 mg PIB (12 to < 20 kg). Of 80 participants enrolled and dosed, 96% (77/80) achieved SVR12. One participant, on the initial dose ratio, relapsed by posttreatment week 4; no participants had virologic failures on the final dose ratio of GLE 50 mg/PIB 20 mg. Two nonresponders prematurely discontinued the study. Most adverse events (AEs) were mild; no drug-related serious AEs occurred. Pharmacokinetic exposures were comparable to those of adults.

conclusionsA pediatric formulation of GLE/PIB was highly efficacious and well tolerated in chronic HCV-infected children 3 to < 12 years old.

Indexed as

Antiviral AgentsBenzimidazolesChildChild, PreschoolDrug CombinationsFemaleGenotyping TechniquesHepacivirusHepatitis C, ChronicHumansMalePyrrolidinesQuinoxalinesSulfonamidesTreatment OutcomeAntiviral AgentsBenzimidazolesDrug Combinationsglecaprevir and pibrentasvirPyrrolidinesQuinoxalinesSulfonamides

Identifiers

PMID33811356
PMCPMC8548879
OpenAlexW3148649551

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.