Can an immunotherapy drug keep liver cancer at bay after surgery?
NCT ID NCT03859128
First seen Aug 10, 2026 · Last updated Aug 11, 2026 · Updated 1 time
Summary
This trial is testing whether toripalimab, an immunotherapy drug, can help prevent liver cancer from returning after surgery. Participants are people with hepatocellular carcinoma who have a high risk of recurrence despite having had the tumor completely removed. Half will receive toripalimab and half a placebo, and the study will compare how long they remain free of cancer recurrence.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- toripalimab (an immunotherapy drug that helps the immune system fight cancer)
- What this could lead to
- If successful, this could offer a new way to delay or prevent liver cancer from coming back after surgery, potentially improving long-term outcomes.
- What could go wrong
- This is a mid-to-late-stage trial, but results are not guaranteed. The drug may not improve recurrence-free survival, and immunotherapy can cause immune-related side effects.
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 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
-
427 people
The number who actually took part.
- Started
-
Mar 2019
- Expected to finish
-
Dec 2027
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 to 75 years
- 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.
Inclusion Criteria: 1. HCC with at least one protocol defined risk factor, diagnosed confirmed by central pathological review and received R0 resection; 2. BICR confirmed no resdual tumor lesions are detected in liver; 3. Child-Puch score, Class A; 4. ECOG score is 0; Exclusion Criteria: 1. Patients previously received PD-1 antibody, PD-L1 antibody, PD-L2 antibody or CTLA-4 antibodies, including those who have participated in the JS001 clinical study; 2. Portal vein tumor thrombi or liver metastases or recurrent liver cancer; 3. With symptoms of central nervous system metastasis; 4. With any history of active autoimmune disease or autoimmune disease; 5. Known liver diseases with clinical significance; 6. Patients infected by hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis D virus (HDV): Other protocol defined inclusion/exclusion criteria could apply
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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.
Contacts and locations
Locations
-
Zhongshan Hospital,Fudan University
Shanghai, Shanghai Municipality, 200032, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- 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
- New antibody aims to preserve immune checkpoint while fighting cancer