Epigenetic drug may re-sensitize liver tumors to immunotherapy
NCT ID NCT05873244
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 trial investigates whether adding an epigenetic drug (CXD101) to an immunotherapy (Geptanolimab) can help patients with advanced liver cancer whose disease has stopped responding to prior checkpoint inhibitors. The study enrolls about 26 adults with hepatocellular carcinoma who have previously received immunotherapy. Participants receive either the combination therapy or a standard targeted therapy (lenvatinib or sorafenib). The main goal is to see if the combination improves progression-free survival.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Zabadinostat (CXD101) and Geptanolimab
- What this could lead to
- If successful, this combination could offer a new treatment option for liver cancer patients whose tumors have stopped responding to standard immunotherapy.
- What could go wrong
- This is a small, early-phase proof-of-concept trial with only 26 participants. The approach may not work in a larger, more diverse group, and side effects from the drug combination are possible.
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
-
26 people
The number who actually took part.
- Started
-
Aug 2023
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- 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 years and older
- 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: * Diagnosis of HCC according to the AASLD guideline20 * Prior treatment with systemic treatment consisting of immune checkpoint inhibitors (anti-PD1, anti-PDL1 or anti-CTLA4) * The duration of previous ICI must be 6 weeks or longer to avoid chance of pseudo-progression * Eastern Cooperative Oncology Group (ECOG) Performance status of 0-1 * Adequate hematological function: * Absolute neutrophil count (ANC) ≥ 1.5 x109/L; Platelets ≥ 100 x 109/L and Hemoglobin ≥ 8g/dL * Adequate renal function: * Urine protein/creatinine ratio ≤ 1 mg/mg (≤ 113.1 mg/mmol) or 24-hour urine protein \< 1g * Serum creatinine ≤ 1.5 × upper limit of normal or calculated creatinine clearance ≥ 40 mL/min (according to the Cockcroft-Gault equation) * Adequate hepatic function parameters: * Total bilirubin ≤ 2 mg/dL (≤ 34.2 μmol/L) * Serum albumin ≥ 2.8 g/dL (≥ 28 g/L) * Alanine aminotransferase (ALT) \< 3.0 upper limit of normal (ULN) Exclusion Criteria: * Previous development of severe autoimmune complications from immune checkpoint inhibitors * History of moderate to sever autoimmune disease requiring steroid use * History of organ transplant * Prior use of lenvatinib or sorafenib * Disease involvement/thrombosis of major vessels (including main trunk of portal vein, inferior vena cava or pulmonary artery) * More than two lines of systemic therapy (i.e., study treatment must be second-line or third-line treatment) * Clinically significant bleeding events (eg.. esophageal varices) within 3 months * Moderate or severe ascites * Child-pugh B or C hepatic function * Systolic blood pressure of 200mmHg or higher * Pregnant or lactating females
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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
-
Department of Clinical Oncology, Prince of Wales Hospital
Hong Kong, Hong Kong
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School of Biomedical Science, The Chinese University of Hong Kong
Hong Kong, Hong Kong
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Other studies related to the condition(s) this trial covers.
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- Ultrasound vs. MRI: which spots hidden liver cancer better?
- New hope for liver cancer patients who failed immunotherapy?