Can a cancer drug stop liver tumors from returning after ablation?
NCT ID NCT06248554
First seen Jun 26, 2026 · Last updated Aug 11, 2026 · Updated 3 times
Summary
This study is testing whether giving a PD-1 inhibitor (a type of immunotherapy) after microwave ablation can help prevent early-stage liver cancer from coming back. About 200 adults with early liver cancer will receive the drug every three weeks for nine cycles. The main goal is to see if it extends the time before the cancer returns or death occurs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- PD-1 inhibitor (a type of immunotherapy drug)
- What this could lead to
- If it works, this could offer a way to lower the chance of liver cancer coming back after standard ablation treatment.
- What could go wrong
- This is an early-phase study without a comparison group, so results are uncertain. Immunotherapy can cause side effects like fatigue, rash, or more serious immune reactions.
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
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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251 people
The number who actually took part.
- Started
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Jan 2021
- Finished
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Jul 2026
- Lead sponsor
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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
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aged 18-75 years * Pathological type is HCC, BCLC stage 0-A * No extrahepatic HCC * No radiographic recurrence at 2-4 weeks after ablation * Eastern Cooperative Oncology Group (ECOG) performing status of 0-1 * Child-Pugh grade A or B and adequate hematologic and organ function Exclusion Criteria: * Any history of other malignant tumors or recurrent HCC * Any preoperative treatment for HCC including local and systemic therapy * Any acute active infectious diseases, active or history of autoimmune disease, or immune deficiency * Any persistent serious ablation-related complications * Esophageal and/or gastric variceal bleeding within 6 months * Inability or refusal to comply with the treatment and monitoring * Participation in other clinical trials
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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
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Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
Wuhan, 430000, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Sparing the liver: targeted chemoembolization meets lenvatinib in liver cancer
- AI-Enhanced ultrasound aims to catch liver cancer earlier
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- New antibody pair takes aim at advanced liver cancer in major trial