Unresectable Hepatocellular CarcinomaNCT05667064
Imfinzi/Imjudo uHCC Japan PMS _ Japan Post-Marketing Surveillance (PMS) Study
An observational study of Unresectable Hepatocellular Carcinoma, run by AstraZeneca.
Trial summary
This investigation will be conducted to collect information of safety in patients with unresectable hepatocellular carcinoma (HCC) treated with the combination therapy of IMJUDO 25 mg, 300 mg and IMFINZI Intravenous Infusion 120 mg, 500 mg or with IMFINZI monotherapy under actual use in the post-marketing setting. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Unresectable Hepatocellular Carcinoma
- How many people
- 1,200 participants
- Where
- No sites listed yet
- Study dates
- 9 May 2023to 21 Jul 2025
- 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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Patients with unresectable HCC
Who may be able to join
- All patients who receive IMJUDO and IMFINZI combination therapy or IMFINZI monotherapy for their unresectable HCC.
- -
Who cannot join
- -
About this study
Official title: Specific Use-results Study of IMJUDO Intravenous Infusion 25 mg, 300 mg / IMFINZI Intravenous Infusion 120 mg, 500 mg All Patient Investigation in Patients With Unresectable Hepatocellular Carcinoma
This investigation will be conducted to collect information of safety in patients with unresectable hepatocellular carcinoma (HCC) treated with the combination therapy of IMJUDO 25 mg, 300 mg and IMFINZI Intravenous Infusion 120 mg, 500 mg or with IMFINZI monotherapy under actual use in the post-marketing setting.
Read the detailed description
This investigation will be conducted to collect information of safety in patients with unresectable hepatocellular carcinoma (HCC) treated with the combination therapy of IMJUDO 25 mg, 300 mg and IMFINZI Intravenous Infusion 120 mg, 500 mg or with IMFINZI monotherapy under actual use in the post-marketing setting.
The investigation will be conducted as one of the additional pharmacovigilance activities in the Japan Risk Management Plan of IMJUDO and IMFINZI in compliance with the Ministerial Ordinance on Good Post-marketing Study Practice (GPSP Ordinance) and for the purpose of application for reexamination under Article 14-4 of the Act on Securing Quality, Efficacy and Safety of Products Including Pharmaceuticals and Medical Devices.
- Conditions
- Unresectable Hepatocellular Carcinoma
What is being measured
The primary outcome is the main question the study is designed to answer.
Incidence of ADRs
Measured: 24 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Dec 2022
- Study start9 May 2023
- Primary completion21 Jul 2025
- Study completion21 Jul 2025
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Unresectable Hepatocellular CarcinomaStudies of the same condition, open and under way.
- More trials run by AstraZenecaThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Cohort
- Time perspective
- Prospective
- Enrolment
- 1,200 participants (actual)
Sponsor and investigators
- Lead sponsor
- AstraZeneca
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Toshimitsu Tokimoto, Study director, AstraZeneca KK
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05667064
- Sponsor's protocol ID
- D419CC00026
- Status last verified
- May 2026
- First submitted
- 19 Dec 2022
- Last updated
- 1 Jun 2026
- Results posted
- No
- FDA-regulated drug
- No
- Individual data sharing
- Yes: Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
Study at a glance
From the registry record, last updated by the sponsor on 1 Jun 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Specific Use-results Study of IMJUDO Intravenous Infusion 25 mg, 300 mg / IMFINZI Intravenous Infusion 120 mg, 500 mg All Patient Investigation in Patients With Unresectable Hepatocellular Carcinoma
- ClinicalTrials.gov ID
- NCT05667064
- Acronym / sponsor ID
- D419CC00026
- Conditions
- Unresectable Hepatocellular Carcinoma
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 1,200 participants (actual)
- Lead sponsor
- AstraZenecaIndustry (pharma, biotech, devices)
- Study start
- 9 May 2023 (actual)
- Primary completion
- 21 Jul 2025 (actual)
- Study completion
- 21 Jul 2025 (actual)
- First posted
- 28 Dec 2022 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This investigation will be conducted to collect information of safety in patients with unresectable hepatocellular carcinoma (HCC) treated with the combination therapy of IMJUDO 25 mg, 300 mg and IMFINZI Intravenous Infusion 120 mg, 500 mg or with IMFINZI monotherapy under actual use in the post-marketing setting.
Detailed description
This investigation will be conducted to collect information of safety in patients with unresectable hepatocellular carcinoma (HCC) treated with the combination therapy of IMJUDO 25 mg, 300 mg and IMFINZI Intravenous Infusion 120 mg, 500 mg or with IMFINZI monotherapy under actual use in the post-marketing setting.
The investigation will be conducted as one of the additional pharmacovigilance activities in the Japan Risk Management Plan of IMJUDO and IMFINZI in compliance with the Ministerial Ordinance on Good Post-marketing Study Practice (GPSP Ordinance) and for the purpose of application for reexamination under Article 14-4 of the Act on Securing Quality, Efficacy and Safety of Products Including Pharmaceuticals and Medical Devices.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Patients with unresectable HCC
Key inclusion criteria (2 listed)
- All patients who receive IMJUDO and IMFINZI combination therapy or IMFINZI monotherapy for their unresectable HCC.
- -
Key exclusion criteria (1 listed)
- -
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Incidence of ADRs
Time frame: 24 weeks
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 1 Jun 2026.
- Redacted CSR SynopsisLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Toshimitsu Tokimoto study director
AstraZeneca KK
Questions about this trial
What is this clinical trial studying?
An observational study of Unresectable Hepatocellular Carcinoma, run by AstraZeneca.
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 1 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 1 Jun 2026. Status can change between updates, so confirm with the study contact before making plans.
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 ADRs (time frame: 24 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 1 Jun 2026.