New vaccine combo aims to shrink liver tumors in advanced cancer
NCT ID NCT05528952
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether adding a cancer vaccine (UCPVax) to standard immunotherapy (atezolizumab and bevacizumab) can shrink tumors better than standard therapy alone in people with advanced liver cancer that cannot be removed by surgery. About 105 adults who have not had prior systemic treatment will participate. The main goal is to see how many patients have their tumors shrink or disappear after 6 months.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 105 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Sep 2022
- Expected to finish
-
Feb 2030
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Main inclusion Criteria: 1. Signed informed consent 2. Histologically confirmed hepatocellular carcinoma 3. Locally advanced, metastatic, or unresectable disease 4. Patient who had not previously received systemic anti-cancer treatment 5. Age ≥ 18 years 6. Measurable disease defined according to mRECIST guidelines (Note: Previously irradiated lesions can be considered as measurable disease only if disease progression has been unequivocally documented at that site since radiation.) 7. Patients who have received previous chemoembolization, radioembolization and/or radiotherapy should have recovered from any treatment related toxicity, to a level of ≤ grade 1 (according to National Cancer Institute \[NCI\] common terminology criteria for adverse events, version 5 (CTCAE v5) with the exception of Grade 2 alopecia 8. Performance status \< 2 9. Child-Pugh Class A status 10. BCLC C stage or BCLC B stage not eligible to loco-regional therapy according to the Barcelona Clinic Liver Cancer (BCLC) staging system Main exclusion Criteria: Non-eligible to a clinical trial: 1. Patients previously exposed to anti-tumor immunotherapy as anti-PD-1, anti-PD-L1, or anti-CTLA4 agent or any immune therapy. 2. Diagnosis of additional malignancy within 3 years prior to the inclusion with the exception of curatively treated basal cell carcinoma of the skin and/or curatively resected in situ cervical or breast cancer 3. Patient with any medical or psychiatric condition or disease, which would make the patient inappropriate for entry into this study 4. Current participation in a study of an investigational agent or in the period of exclusion 5. Patient under guardianship, curatorship or under the protection of justice Cancer-specific exclusion criteria: 6. Know fibrolamellar HCC, sarcomatoid HCC, or mixed cholangiocarcinoma and HCC 7. Uncontrolled pleural effusion, pericardial effusion, ascites or symptomatic fistula 8. Uncontrolled tumor-related pain: exposing patients to risk of exposure to corticoids or iterative hospitalizations. Symptomatic lesions amenable to palliative radiotherapy should be treated prior to inclusion. Patients should be recovered from the effects of radiation. There is no required minimum recovery period 9. Known active central nervous system metastases and/or carcinomatous meningitis. Subject with previously treated brain metastases and with radiological and clinical stability are allowed Non-eligible to treatment: 10. History of encephalopathy 11. Prior bleeding event due to untreated or incompletely treated esophageal and/or gastric varices within 6 months prior to randomization 12. Inadequate organ functions: known cardiac failure of unstable coronaropathy, respiratory failure, or uncontrolled infection or another life-risk condition
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Hepatocellular carcinoma are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
14 sites. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
CH William Morey
RECRUITINGChalon-sur-Saône, France
-
CH de Mulhouse
RECRUITINGMulhouse, France
-
CHU de Besançon
RECRUITINGBesançon, France
-
CHU de Montpellier
RECRUITINGMontpellier, France
-
CHU de Poitiers
NOT_YET_RECRUITINGPoitiers, France
-
Centre Georges François Leclerc
RECRUITINGDijon, France
-
Centre Hospitalier Paris St Joseph
NOT_YET_RECRUITINGParis, France
-
Groupe Hospitalier Paris Salpetrière
RECRUITINGParis, France
-
Hôpital BEAUJON
RECRUITINGParis, France
-
Hôpital Henri Mondor
RECRUITINGCréteil, France
-
Hôpital Nord Franche-Comté
RECRUITINGMontbéliard, France
-
Hôpital Paul Brousse
RECRUITINGVillejuif, France
-
Institut Mutualiste Montsouris
RECRUITINGParis, France
-
Institut de Cancérologie de l'Ouest
NOT_YET_RECRUITINGNantes, France
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- New antibody drug conjugate tested against advanced cancers
- Sparing the liver: targeted chemoembolization meets lenvatinib in liver cancer
- AI-Enhanced ultrasound aims to catch liver cancer earlier
- Can turbocharged immune cells stop liver cancer from coming back?
- Two blood markers put to the test for early liver cancer detection
- New antibody pair takes aim at advanced liver cancer in major trial