A Study of the Safety, Effectiveness and Clinical Use of Maviret in Adolescent Patients With Chronic Hepatitis C Virus

July 17, 2025 updated by: AbbVie

Real World Evidence of the Safety and Clinical Practice Use of Maviret in Adolescents Patients Infected With Chronic Hepatitis C Virus (All Case Survey)

This study will assess the safety and effectiveness of Maviret (Glecaprevir plus Pibrentasvir (GLE/PIB)) in adolescent participants diagnosed with chronic hepatitis C (CHC) in a real world setting across clinical practice in Japan.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
50

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • Japan
      • Oita, Japan, 861-1104
        • Oita Cardiovascular Hospital /ID# 239725
      • Yamagata, Japan, 9978515
        • Shonai Hospital /ID# 232294
    • Aichi
      • Kariya-shi, Aichi, Japan, 448-8505
        • Kariya Toyota General Hospital /ID# 239046
      • Nagoya shi, Aichi, Japan, 467-8602
        • Nagoya City University Hospital /ID# 238745
      • Nagoya-shi, Aichi, Japan, 460-0001
        • Meijo Hospital /ID# 250955
      • Nagoya-shi, Aichi, Japan, 466-8560
        • Nagoya University Hospital /ID# 226746
    • Aomori
      • Hirosaki-shi, Aomori, Japan, 036-8203
        • Hirosaki University Hospital /ID# 262654
      • Misawa-shi, Aomori, Japan, 033-0123
        • Misawa Municipal Misawa Hospital /ID# 229544
    • Chiba
      • Chiba-shi, Chiba, Japan, 260-8677
        • Chiba University Hospital /ID# 225889
      • Narita-shi, Chiba, Japan, 286-8523
        • Japanese Red Cross Narita Hospital /ID# 261349
    • Ehime
      • Matsuyama-shi, Ehime, Japan, 790-8524
        • Matsuyama Red Cross Hospital /ID# 239387
      • Shikoku Chuo, Ehime, Japan, 799-0101
        • Shikoku Central Hospital of the Mutual Aid /ID# 230273
    • Fukuoka
      • Fukuoka-shi, Fukuoka, Japan, 812-8582
        • Kyushu University Hospital /ID# 261351
      • Kitakyushu-shi, Fukuoka, Japan, 807-8556
        • Hospital of the University of Occupational and Environmental Health, Japan /ID# 255088
      • Kurume-shi, Fukuoka, Japan, 830-0011
        • Kurume University Hospital /ID# 224112
    • Fukushima
      • Koriyama-shi, Fukushima, Japan, 963-0534
        • Aoyama Clinic /ID# 261942
      • Shirakawa-shi, Fukushima, Japan, 961-0005
        • Shirakawa Kosei General Hosp. /ID# 240816
    • Gifu
      • Gifu-shi, Gifu, Japan, 500-8513
        • Gifu Municipal Hospital /ID# 225890
    • Gunma
      • Maebashi, Gunma, Japan, 371-0232
        • Machida Clinic /ID# 238744
      • Maebashi-shi, Gunma, Japan, 371-8511
        • Gunma University Hospital /ID# 231700
      • Takasaki City, Gunma, Japan, 370-0001
        • Heisei Hidaka Clinic /ID# 231758
    • Hiroshima
      • Mihara-shi, Hiroshima, Japan, 7230014
        • Kousei General Hospital /ID# 249395
    • Hyogo
      • Amagasaki-shi, Hyogo, Japan, 660-8550
        • Hyogo Prefectural Amagasaki General Medical Center /ID# 239388
      • Amagasaki-shi, Hyogo, Japan, 660-8550
        • Hyogo Prefectural Amagasaki General Medical Center /ID# 261350
      • Kanzaki-gun, Hyogo, Japan, 679-2337
        • Fujikawa Clinic /ID# 221135
      • Kobe City, Hyogo, Japan, 655-0004
        • Takano Kids Clinic /ID# 251656
    • Ibaraki
      • Tsukuba-shi, Ibaraki, Japan, 305-8576
        • University of tsukuba Hospital /ID# 267373
    • Kanagawa
      • Fujisawa-shi, Kanagawa, Japan, 251-0046
        • Yamada Clinic /ID# 225909
      • Sagamihara-shi, Kanagawa, Japan, 252-0392
        • National Hospital Organization Sagamihara National Hospital /ID# 221136
      • Yokohama-shi, Kanagawa, Japan, 234-0054
        • Kawaguchi Clinic /ID# 226843
    • Kumamoto
      • Kumamoto-shi, Kumamoto, Japan, 862-8655
        • Kumamoto Shinto General Hospital /ID# 223245
    • Kyoto
      • Kyoto City, Kyoto, Japan, 6060866
        • Kyoto Shimogamo Hospital /ID# 233903
      • Kyoto-shi, Kyoto, Japan, 602-8566
        • University Hospital Kyoto Prefectural University of Medicine /ID# 229599
    • Mie
      • Iga-shi, Mie, Japan, 518-0121
        • Okanami General Hospital /ID# 256995
      • Ise-shi, Mie, Japan, 516-0008
        • Ise Red Cross Hospital /ID# 222018
      • Tsu-shi, Mie, Japan, 514-8507
        • Mie University Hospital /ID# 233864
    • Miyagi
      • Sendai-shi, Miyagi, Japan, 989-3126
        • Miyagi Children's Hospital /ID# 258143
    • Nagano
      • Matsumoto-shi, Nagano, Japan, 390-0814
        • Aizawa Hospital /ID# 223247
    • Nara
      • Ikoma-shi, Nara, Japan, 630-0227
        • Nara Hospital Kinki University Faculty of Medicine, /ID# 224609
    • Oita
      • Nakatsu-shi, Oita, Japan, 871-0011
        • Nakatsu Municipal Hospital /ID# 233390
    • Okayama
      • Kasaoka-shi, Okayama, Japan, 714-0088
        • Watanabe Clinic /ID# 261352
    • Okinawa
      • Nakagami-gun, Okinawa, Japan, 901-2417
        • Heartlife Hospital /ID# 249394
    • Osaka
      • Osaka-shi, Osaka, Japan, 530-8480
        • Kitano Hospital /ID# 255150
      • Osaka-shi, Osaka, Japan, 545-0021
        • Yumura Clinic /ID# 254478
      • Suita-shi, Osaka, Japan, 565-0871
        • Osaka University Hospital /ID# 256174
    • Saitama
      • Iruma-gun, Saitama, Japan, 350-0495
        • Saitama Medical University Hospital /ID# 258144
      • Saitama-shi, Saitama, Japan, 330-8777
        • Saitama Children's Medical Center /ID# 227633
    • Shiga
      • Maibara-shi, Shiga, Japan, 521-0072
        • Tsukada Clinic /ID# 255152
    • Shizuoka
      • Hamamatsu-shi, Shizuoka, Japan, 335-0023
        • Tamakoshi Clinic /ID# 224113
    • Tokyo
      • Fuchu-shi, Tokyo, Japan, 183-8561
        • Tokyo Metropolitan Children's Medical Center /ID# 258142
      • Setagaya-ku, Tokyo, Japan, 157-8535
        • National Center for Child Health and Development /ID# 225293
    • Tottori
      • Yonago-shi, Tottori, Japan, 683-8504
        • Tottori University Hospital /ID# 227634
    • Yamagata
      • Yonezawa-shi, Yamagata, Japan, 992-0046
        • Ishibashi Clinic /ID# 258148
    • Yamaguchi
      • Ube-shi, Yamaguchi, Japan, 755-8505
        • Yamaguchi University Hospital /ID# 262655

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

12 years to 17 years (Child)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Participants aged ≥ 12 to <18 years of age with chronic hepatitis C receiving Maviret in accordance with local label.

Description

Inclusion Criteria:

  • Chronic Hepatitis C Virus (HCV) infection treated in daily practice with Maviret
  • Enrolled after Maviret treatment begins
  • Prior treatment with Maviret

Exclusion Criteria:

None

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Maviret Participants
Participants receiving glecaprevir plus pibrentasvir (GLE/PIB, other names: Maviret) as routine standard of care for HCV.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of Participants with Adverse Drug Reactions (ADRs)
Time Frame: Up to approximately 36 weeks
Adverse drug reactions are defined as adverse events of which a causal relationship with Maviret could not be ruled out.
Up to approximately 36 weeks
Percentage of Participants with Adverse Drug Reactions (ADRs)
Time Frame: Up to approximately 36 weeks
Adverse drug reactions are defined as adverse events of which a causal relationship with Maviret could not be ruled out.
Up to approximately 36 weeks
Number of Participants with Serious Adverse Events (SAEs)
Time Frame: Up to approximately 36 weeks
A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgement, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above. Treatment-emergent serious adverse events (TESAEs) are defined as any event that began or worsened in severity after the first dose of study drug.
Up to approximately 36 weeks
Percentage of Participants with Serious Adverse Events (SAEs)
Time Frame: Up to approximately 36 weeks
A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgement, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above. Treatment-emergent serious adverse events (TESAEs) are defined as any event that began or worsened in severity after the first dose of study drug.
Up to approximately 36 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of participants achieving Sustained Virologic Response 12 (SVR12)
Time Frame: At Week 12
Defined as HCV Ribonucleic acid (RNA) not detected 12 weeks after the last dose of study drug.
At Week 12
Percentage of participants achieving Sustained Virologic Response (SVR)
Time Frame: At 4, 8, 12 and 24 weeks after last dose of Maviret (up to approximately 36 weeks)
SVR defined as HCV Ribonucleic acid (RNA) < Lower limit of quantification (LLOQ).
At 4, 8, 12 and 24 weeks after last dose of Maviret (up to approximately 36 weeks)
Percentage of Participants with On-Treatment Virologic Failure (Breakthrough)
Time Frame: Up to approximately 36 weeks
On-treatment virologic failure (breakthrough) defined as at least 1 documented HCV RNA < 50 IU/mL followed by HCV RNA ≥ 50 IU/mL during treatment or failure to suppress (each measured on-treatment HCV RNA value ≥ 50 IU/mL).
Up to approximately 36 weeks
Percentage of Participants with After-Treatment Virologic Failure (Relapse)
Time Frame: Up to approximately 36 weeks
After-treatment virologic failure (relapse) is defined as confirmed HCV RNA ≥ LLOQ between the end of treatment and 24 weeks after the last dose of study drug among participants who completed treatment with HCV RNA levels < LLOQ at the end of treatment.
Up to approximately 36 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
AbbVie

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: ABBVIE INC., AbbVie

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
December 26, 2019

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
August 1, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 27, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 27, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 30, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 20, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 17, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2025

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • P19-620

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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