AzTrials
AzTrials

Hepatocellular CarcinomaIMMUNOGLYPICNCT05263830

Glypican-3 as a Prognostic Factor in Patients With Hepatocellular Carcinoma Treated by Immunotherapy

An observational study of Hepatocellular Carcinoma, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Recently, the positive results of the Imbrave 150 study (randomized study comparing Atezolizumab+Bevacizumab versus Sorafenib) prompted investigators to redefine their management strategy for advanced HCC by proposing the combination Atezolizumab+ Bevacizumab as first-line treatment in these patients. Read more about this study

Who is it for?
Ages 18 to 90 years
Conditions the study is for
Hepatocellular Carcinoma
What is being tested?
Quantitative assay of GlypicanPC-3
How many people
240 participants
Where
1 siteFrance
Study dates
8 Sep 2023to 8 Sep 2029
Phase
Observational
Are there results?
Not yet: the study is under way

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 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with an indication for treatment with Atezolizumab/Bevacizumab for advanced HCC at a multidisciplinary consultation meeting

Who may be able to join

  • 18 years ≤ age < 90 years
  • Diagnosed with HCC developed on a cirrhotic liver or on chronic liver disease that has not reached the stage of cirrhosis regardless of the etiology diagnosed according to the diagnostic criteria for TNCD updated in June 2021 (1)
  • Having an indication for systemic therapy with Atezolizumab+Bevacizumab validated in multidisciplinary meeting according to the current recommendations of cancer societies.
  • Understanding the French language.
  • Having been informed and accepted to participate to the study.

Who cannot join

  • HIV or known immune deficiency or immunosuppressive treatment
  • Autoimmune diseases or other immunotherapies
  • History of portosystemic shunt or liver transplantation
  • Sepsis, vasoconstrictor drugs.
  • Pregnant or breastfeeding women
  • Protected populations: under guardianship or curators

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Manon ALLAIRE, Dr contact

0142161034

manon.allaire@aphp.fr

Christine BROCHET, Dr contact

0142162061

christine.brochet@aphp.fr

France1 site, 1 recruiting
  • Service hépato-gastroentérologie, Hôpital la Pitié-Salpêtrière

    Paris, 75013

    Manon Mme ALLAIRE, MD, 01 42 16 10 34 ext. +33, manon.allaire@aphp.fr

    Recruiting

Other trials in France

About this study

Official title: Evaluation of the Contribution of Glypican-3 as a Pronostic Factor in Patients With Advanced Hepatocellular Carcinoma Treated by Immunotherapy

Recently, the positive results of the Imbrave 150 study (randomized study comparing Atezolizumab+Bevacizumab versus Sorafenib) prompted investigators to redefine their management strategy for advanced HCC by proposing the combination Atezolizumab+ Bevacizumab as first-line treatment in these patients. Identifying new predictive biomarkers of response is essential to optimize the identification of patients who will benefit from immunotherapy. Glypican-3 (GPC-3) is a cell surface glycoprotein that belongs to the family of heparan sulfate chain proteoglycan that is directly implicated in several cancers and more particularly in HCC. GPC-3 overexpression in serum predicts a poor prognosis for patients with HCC and is associated with early tumor recurrence. Through this study, the investigators want to determine whether the concentration of circulating GPC-3 alone, or in combination with other biomarkers used in current practice (PIVKA, AFP) could predict the response to treatment with Atezolizumab/Bevacizumab and OS.

Read the detailed description

When hepatocellular carcinoma (HCC) is diagnosed, only 25% of patients will be able to have a curative treatment such as liver transplantation, treatment by ablation or surgical resection. In the majority of cases, patients will only have access to so-called palliative treatment. For many years, the only treatment available for patients with advanced HCC was sorafenib, a tyrosine kinase inhibitor with an average overall survival of 10.6 months. Recently, the positive results of the Imbrave 150 study (randomized study comparing Atezolizumab + Bevacizumab versus Sorafenib) prompted investigators to redefine their management strategy for advanced HCC by proposing the combination Atezolizumab+Bevacizumab as first-line treatment in these patients. Indeed, the overall survival (OS) and progression-free survival rates (PFS) were significantly higher in the Atezolizumab+Bevacizumab arm (OS: 67.2% at 12 months and PFS: 6.8 months) versus Sorafenib (OS: 54.6% at 12 months, PFS 4.3 months). The recent approval of the treatment in France is a unique opportunity to carry out a pilot study on clinical, biological, histological, molecular and immune prognostic and predictive factors in patients treated with the Atezolizumab+Bevacizumab combination. Identifying new predictive biomarkers of response is essential to optimize the identification of patients who will benefit from immunotherapy. HCCs are characterized by multiple genomic alterations and the abnormal expression of numerous pro- and anti-oncogenic genes. Glypican-3 (GPC-3) is a cell surface glycoprotein that belongs to the family of heparan sulfate chain proteoglycans. As a co-receptor, GPC-3 is involved in the control of several major signaling pathways (IGF2, Wnt/beta-catenin, etc.) and plays an important role in cell proliferation and tissue growth. At the tumoral level, GPC-3 is directly implicated in several cancers and more particularly in HCC. GPC-3 is overexpressed in 72% of HCCs and its expression is absent in normal liver tissues and benign liver lesions. GPC-3 overexpression is associated with the state of cell tumor differentiation and proliferation in HCC, tumor aggressiveness, as well as poor prognosis and shorter OS. GPC-3 overexpression in serum also predicts a poor prognosis for patients with HCC and is associated with early tumor recurrence. Through this study, the investigators want to determine whether the concentration of circulating GPC-3 alone, or in combination with other biomarkers used in current practice (PIVKA, AFP) could predict the response to treatment with Atezolizumab/Bevacizumab and OS.

Being tested
Quantitative assay of GlypicanPC-3
Keywords
Hepatocellular carcinoma, Glypican 3, Immunotherapy
Medical subject headings
Carcinoma, Hepatocellular, Simpson-Golabi-Behmel syndrome

What participants receive

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

  • Quantitative assay of GlypicanPC-3Other

    Quantitative assay of GlypicanPC-3 in human serum is performed by direct sandwich immunoassay ( CanAg Glypican3 EIA - Fujirebio ) on microplate using two mouse monoclonal antibodies against two epitopes of the Glypican-3 core protein

Study groups in NCT05263830
Study groupRoleWhat they receive
Patient with hepatocellular carcinoma treated with Atezolizumab / BevacizumabPatients with an indication for treatment with Atezolizumab / Bevacizumab for the management of an advanced disciplinary hepatocellular carcinoma in a multidisciplinary consultation meeting.
Receives: Other: Quantitative assay of GlypicanPC-3
Patient with hepatocellular carcinoma treated with Durvalumab/TrémélimumabPatients with an indication for treatment with Durvalumab/Trémélimumab for the management of an advanced disciplinary hepatocellular carcinoma in a multidisciplinary consultation meeting.
Receives: Other: Quantitative assay of GlypicanPC-3

What is being measured

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

  1. evaluate concentration of circulating GPC-3

    Evaluation of the change in GPC-3 concentration before, at 3 weeks (second infusion) and at 3 months from the first infusion of Atezolizumab/Bevacizumab .

    Measured: at inclusion, at 3 weeks and at 3 months of the first infusion of Atezolizumab/Bevacizumab

Secondary outcomes (4)
  1. Evaluate overall survival

    Measured: at 24 months

  2. Evaluation of the combination of circulating GPC-3 level with other biomarkers (PIVKA, AFP) before, 3 weeks and 3 months after initiation of Atezolizumab/Bevacizumab and/or their variation value could predict treatment response.

    Correlation of the values of GPC-3, PIVKA, AFP

    Measured: at inclusion, at 3 weeks and at 3 months of the first infusion of Atezolizumab/Bevacizumab

  3. Evaluation of the combination of circulating GPC-3 level with other biomarkers (PIVKA, AFP) before, 3 weeks and 3 months after initiation of Atezolizumab/Bevacizumab and/or their variation value could predict overall Survival.

    Correlation between survival at 24 months and the values of GPC-3, PIVKA, AFP before, 3 weeks and 3 months after the start of treatment and the change in value.

    Measured: at inclusion, at 3 weeks and at 3 months of the first infusion of Atezolizumab/Bevacizumab, at 24 months

  4. Evaluation of the HCC response to treatment on Imaging assessment (CT-scan and MRI) every 3 months according to the miRECIST criteria (combination of mRECIST and iRECIST criteria)

    Measured: at inclusion, at 3,6,9,12,15,18,21 and 24 months of the first infusion of Atezolizumab/Bevacizumab,

Timeline

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

  1. First posted3 Mar 2022
  2. Study start8 Sep 2023
  3. Primary completion8 Sep 2029 (estimated)
  4. Study completion8 Sep 2029 (estimated)

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
Cohort
Time perspective
Prospective
Enrolment
240 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05263830
Sponsor's protocol ID
APHP210978
Acronym
IMMUNOGLYPIC
Status last verified
Dec 2025
First submitted
27 Jan 2022
Last updated
16 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hepatocellular Carcinoma, run by Assistance Publique - Hôpitaux de Paris at 1 site in France.

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 5 inclusion and 6 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: looking for participants now, as of the sponsor's last update on 16 Dec 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. 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?

This study is still under way. Results are not available in the source record yet.

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

Contact Manon ALLAIRE, Dr (0142161034, manon.allaire@aphp.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

evaluate concentration of circulating GPC-3 (time frame: at inclusion, at 3 weeks and at 3 months of the first infusion of Atezolizumab/Bevacizumab). 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 16 Dec 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in