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Hepatitis CNCT02591277

Use-Results Surveillance Study of Harvoni® in Japanese Patients With Chronic Genotype 1 Hepatitis C Virus Infection

An observational study of Hepatitis C, run by Gilead Sciences at 125 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will evaluate the safety and efficacy of Harvoni® (ledipasvir/sofosbuvir (LDV/SOF) fixed-dose combination (FDC)) treatment under real world use in Japan. Among adult patients with chronic genotype 1 hepatitis C virus (HCV) infection and treated with Harvoni in routine clinical use, the primary objective of… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Hepatitis C
What is being tested?
Harvoni
Type of treatment
Pill or oral medicine
How many people
3,294 participants
Where
125 sitesJapan
Study dates
30 Nov 2015to 1 Nov 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult patients with chronic genotype 1 HCV infection with or without compensated cirrhosis who take Harvoni as part of routine clinical care at a participating clinic/hospital.

Who may be able to join

  • Adult patients with chronic genotype 1 HCV infection with or without compensated cirrhosis
  • Patients who are prescribed Harvoni

Who cannot join

  • None
  • Note: Other protocol defined Inclusion/Exclusion criteria may apply.

Trial locations and contacts

125 sites in 1 country.

125 sites in 1 country

Japan125 sites
  • Study site

    Ageo-shi

  • Study site

    Akita

  • Study site

    Amagasaki-shi

  • Study site

    Aomori

  • Study site

    Arao-shi

  • Study site

    Asahi-shi

  • Study site

    Asahikawa-shi

  • Study site

    Asakura-shi

  • Study site

    Bunkyō City

  • Study site

    Chiba

  • Study site

    Chichibu-shi

  • Study site

    Chuo-shi

  • Study site

    Fujioka-shi

  • Study site

    Fukui-shi

  • Study site

    Fukuoka

  • Study site

    Gifu

  • Study site

    Hakodate-shi

  • Study site

    Hamamatsu

  • Study site

    Handa-shi

  • Study site

    Hashima-shi

  • Study site

    Hatsukaichi-shi

  • Study site

    Higashiibaraki-gun

  • Study site

    Hirosaki-shi

  • Study site

    Hiroshima

  • Study site

    Hitachi-shi

  • Study site

    Hukui-shi

  • Study site

    Ichikawa-shi

  • Study site

    Iizuka-shi

  • Study site

    Ikeda-shi

  • Study site

    Inashiki-gun

  • Study site

    Inzai-shi

  • Study site

    Iruma-gun

  • Study site

    Ise-shi

  • Study site

    Iwaki

  • Study site

    Izumo-shi

  • Study site

    Izunokuni-shi

  • Study site

    Kagoshima

  • Study site

    Kamogawa-shi

  • Study site

    Kanazawa

  • Study site

    Karatsu-shi

  • Study site

    Kashihara-shi

  • Study site

    Kashiwa-shi

  • Study site

    Kasukabe-shi

  • Study site

    Kawagoe-shi

  • Study site

    Kawaguchi-shi

  • Study site

    Kawasaki-shi

  • Study site

    Kirishima-shi

  • Study site

    Kitakyushu-shi

  • Study site

    Kitamoto-shi

  • Study site

    Kobe

  • Study site

    Kodaira-shi

  • Study site

    Kofu

  • Study site

    Komae-shi

  • Study site

    Komaki-shi

  • Study site

    Koriyama-shi

  • Study site

    Koshigaya-shi

  • Study site

    Kōtoku

  • Study site

    Kuga-gun

  • Study site

    Kuki-shi

  • Study site

    Kumamoto

  • Study site

    Kurashiki-shi

  • Study site

    Kure-shi

  • Study site

    Kurume-shi

  • Study site

    Kyoto

  • Study site

    Maebashi

  • Study site

    Matsumoto-shi

  • Study site

    Matsuyama

  • Study site

    Minatoku

  • Study site

    Miyazaki

  • Study site

    Moriguchi-shi

  • Study site

    Morioka

  • Study site

    Nagakute-shi

  • Study site

    Nagasaki

  • Study site

    Nagoya

  • Study site

    Nakagami-gun

  • Study site

    Nerima-ku

  • Study site

    Niigata

  • Study site

    Nishinomiya-shi

  • Study site

    Noshiro

  • Study site

    Obihiro-shi

  • Study site

    Ofukeshi

  • Study site

    Ōita

  • Study site

    Okayama

  • Study site

    Ōmihachiman

  • Study site

    Osaka

  • Study site

    Osakasayama-shi

  • Study site

    Ōta-ku

  • Study site

    Ōtsu

  • Study site

    Oume-shi

  • Study site

    Saga

  • Study site

    Saitama-shi

  • Study site

    Sakaishi

  • Study site

    Sano-shi

  • Study site

    Sapporo

  • Study site

    Sasebo-Shi

  • Study site

    Sendai

  • Study site

    Shimonoseki-shi

  • Study site

    Shimotsuga-gun

  • Study site

    Shimotsuke-shi

  • Study site

    Shinagawa-ku

  • Study site

    Shinjuku-ku

  • Study site

    Shirakawa-shi

  • Study site

    Shizuoka

  • Study site

    Shunan-shi

  • Study site

    Sumida-ku

  • Study site

    Tagawa-shi

  • Study site

    Takamatsu

  • Study site

    Takasaki-shi

  • Study site

    Toda-shi

  • Study site

    Tokorozawa-shi

  • Study site

    Tokushima

  • Study site

    Tonami-shi

  • Study site

    Toyama

  • Study site

    Toyoake-shi

  • Study site

    Ureshino-shi

  • Study site

    Utsunomiya

  • Study site

    Wakayama

  • Study site

    Yachiyo-shi

  • Study site

    Yamagata

  • Study site

    Yanagawa-shi

  • Study site

    Yatsushiro-shi

  • Study site

    Yokkaichi-shi

  • Study site

    Yokohama

  • Study site

    Yonago-shi

  • Study site

    Yoshida-gun

Other trials in Japan

About this study

Official title: A Prospective Observational Post-Marketing Study of Harvoni in Japanese Patients With Genotype 1 Chronic Hepatitis C Infection

This study will evaluate the safety and efficacy of Harvoni® (ledipasvir/sofosbuvir (LDV/SOF) fixed-dose combination (FDC)) treatment under real world use in Japan. Among adult patients with chronic genotype 1 hepatitis C virus (HCV) infection and treated with Harvoni in routine clinical use, the primary objective of this study is to evaluate the incidence of adverse drug reactions (ADRs) under real world settings.

Conditions
Hepatitis C
Being tested
Harvoni
Keywords
Hepatitis C virus, observational, post-marketing, ledipasvir/sofosbuvir, Japan
Medical subject headings
Hepatitis C

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HarvoniDrug

    Also called LDV/SOF, GS-5885/GS-7977

    Harvoni (90/400 mg) FDC tablet administered orally once daily

Study groups in NCT02591277
Study groupRoleWhat they receive
HarvoniAdult patients with chronic genotype 1 HCV infection with or without compensated cirrhosis who take Harvoni as part of routine clinical care at a participating clinic/hospital.
Receives: Drug: Harvoni

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of adverse drug reaction (ADR) under real world settings

    Measured: Up to 16 weeks

Secondary outcomes (2)
  1. Proportion of participants with sustained virologic response (SVR) 12 and 24 weeks after discontinuation of therapy (SVR12 and SVR24)

    SVR12 and SVR24 are defined as HCV RNA < the lower limit of quantification (LLOQ) 12 and 24 weeks following the last dose of study drug, respectively.

    Measured: Posttreatment Weeks 12 and 24

  2. Proportion of participants with HCV NS5A and NS5B resistance associated variants among patients who do not achieve SVR at 12 weeks

    Measured: Approximately 12 weeks after treatment completion or discontinuation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Oct 2015 (estimated)
  2. Study start30 Nov 2015
  3. Primary completion1 Nov 2017
  4. Study completion1 Nov 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Ecologic or community
Time perspective
Prospective
Enrolment
3,294 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02591277
Sponsor's protocol ID
GS-US-337-1498
Status last verified
Feb 2019
First submitted
28 Oct 2015
Last updated
6 Feb 2019
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No

Publications

  • Mizokami M, Liu LJ, Fujiyama N, Littman M, Yuan J, Sekiya T, Hedskog C, Ng LJ. Real-world safety and effectiveness of ledipasvir/sofosbuvir for the treatment of chronic hepatitis C virus genotype 1 in Japan. J Viral Hepat. 2021 Jan;28(1):129-141. doi: 10.1111/jvh.13395. Epub 2020 Sep 16.

    PubMed 32869924

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatitis C, run by Gilead Sciences at 125 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Feb 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 125 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of adverse drug reaction (ADR) under real world settings (time frame: Up to 16 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02591277, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Feb 2019.

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