A Clinical Study on the Safety, Tolerability and Efficacy of Neoantigen-based Personalized mRNA T… (NCT07495215) | Clinical Trial Compass
RecruitingPhase 1/2
A Clinical Study on the Safety, Tolerability and Efficacy of Neoantigen-based Personalized mRNA Therapy iNeo-Vac-R01 Plus PD-1 Inhibitor in Adjuvant Treatment of Liver Cancer Post Radical Resection
China20 participantsStarted 2025-09-11
Plain-language summary
iNeo-Vac-R01, a personalized neoantigen-based mRNA therapeutic technology for tumors, is a customized neoantigen mRNA injectable formulation developed by collecting patients' tumor tissues and peripheral blood, screening appropriate neoantigens via high-throughput sequencing, and encapsulating these neoantigens into mRNA liposomes. It can precisely induce the proliferation of patient-specific T cells to eliminate tumor cells. This tumor therapeutic approach that harnesses the body's own immune system features high efficacy and low toxicity, with milder treatment responses and no severe adverse reactions for patients. This study aims to provide a novel personalized therapeutic strategy for the adjuvant treatment of post-operative liver cancer patients, with the research objectives of prolonging their disease-free survival (DFS) and overall survival (OS) following surgery.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Aged 18 to 75 years old (at the time of signing the informed consent form).
. Patients with histopathologically or cytologically confirmed hepatocellular carcinoma (HCC) eligible for radical resection; no tumor thrombus in the portal vein, hepatic vein or bile duct on pre-operative imaging; for multinodular patients, the number of tumor nodules ≤ 3 and no extrahepatic metastasis; clear margins of all tumor nodules and negative surgical margins after radical resection.
. High risk of postoperative recurrence, where high risk is defined as a single tumor lesion with microvascular invasion, or 2-3 tumor lesions; intermediate risk is defined as a single tumor lesion with a diameter \> 5 cm and no microvascular invasion.
Exclusion criteria
. Expected survival time of at least 6 months.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
. Sufficient tumor tissue samples can be obtained for genetic analysis: for puncture samples, at least 2 core biopsy tissues with tumor purity ≥ 50%; for surgical samples, a soybean-sized tissue sample.
. Echocardiography assessment: left ventricular ejection fraction (LVEF) ≥ 50%.
. Hematological parameters meeting the following requirements:
. Absolute neutrophil count (ANC) ≥ 1.5 × 10⁹/L
. Hemoglobin (Hb) ≥ 90 g/L (no red blood cell transfusion within 7 days before the first administration of the mRNA injectable formulation)