Exploring the Application of 3D Bioprinting for Personalized Treatment in Primary Liver Cancer With Tumor Microenvironment

February 23, 2026 updated by: Peking Union Medical College Hospital

Exploring the Application of 3D Bioprinting Technology in Constructing Preclinical Models of Primary Liver Cancer for Drug Sensitivity Testing and Its Significance in Personalized Treatment and Explore The Tumor Microenvironment to Resistance for Liver Cancer

Primary liver cancer, predominantly hepatocellular carcinoma (HCC), represents a major global health burden, with high incidence and mortality rates. It ranks among the leading causes of cancer-related deaths worldwide, due largely to late diagnosis and limited therapeutic efficacy. Conventional treatment selection often relies on generalized guidelines rather than individualized response prediction, leading to suboptimal outcomes.

The necessity of utilizing in vitro 3D bioprinting of patient-derived tumor tissue for drug sensitivity testing lies in its ability to closely mimic the in vivo tumor microenvironment. This technology allows for the evaluation of therapeutic agents against a biologically relevant model before clinical administration, enabling personalized treatment strategies. Such an approach holds promise for improving drug response prediction, reducing ineffective treatments, and ultimately enhancing patient survival and quality of life.

Therefore, integrating 3D-bioprinted tumor models into pharmacotyping represents a significant advance toward precision oncology in primary liver cancer management.

Study Overview

Status

Active, not recruiting

Study Type

Observational

Enrollment (Estimated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Beijing Municipality
      • Beijing, Beijing Municipality, China, 100730
        • Peking Union Medical College Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Inclusion Criteria:

  • More than 18 years old
  • Patients previously diagnosed with gastric cancer or confirmed by pathology as having gastric cancer postoperatively.
  • Patients who have undergone preoperative imaging examinations, including plain and contrast-enhanced CT scans of the chest, abdomen, and pelvis, as well as gastric MRI for tumor staging, and who are planned for preoperative (neo)adjuvant therapy after multidisciplinary team (MDT) discussion; patients with advanced gastric cancer who are confirmed by postoperative pathology to require (neo)adjuvant therapy.
  • The patient or their family members are able to comprehend the research protocol and are willing to participate in this study, providing written informed consent.

Exclusion Criteria:

  • History of other malignancies or serious medical conditions
  • Inability to provide independent informed consent

Description

Inclusion Criteria:

  • Individuals with a clinical and pathological diagnosis of gastric cancer are deemed eligible for this study. Clinical physicians will meticulously record the medical histories, restricting inclusion to patients aged 18 years and above.

Exclusion Criteria:

  • Exclusion criteria encompass individuals with concomitant malignancies or severe comorbidities. Patients incapable of providing autonomous informed consent are ineligible for participation. All participants will undergo adjuvant or neoadjuvant chemotherapy, followed by surgical resection, as part of the treatment protocol for localized gastric cancer.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Correlation of Drug Sensitivity in In Vitro Tumor Models with Clinical Response in Patients
Time Frame: From enrollment to end within 2 weeks
  1. Response of 3D tumor models to chemotherapy drugs identical to those administered to corresponding patients: Researchers will establish and culture 3D printed liver cancer models and treat them with the same chemotherapy drugs used for the corresponding patients. Following treatment, the viability of the 3D tumor models will be observed, and the IC50 of each drug will be calculated. The correlation between the sensitivity of the 3D models and the patients' responses will be analyzed.
  2. Response of Liver cancer Patients to Neoadjuvant Chemotherapy: For patients who undergo neoadjuvant chemotherapy prior to surgery, the response to such treatment will be assessed based on clinical imaging results, the Mandard-TRG criteria, and the RECIST score.
From enrollment to end within 2 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Response of Gastric Cancer Patients to Adjuvant Chemotherapy
Time Frame: Up to 2 years
The response to adjuvant chemotherapy will be assessed based on disease-free survival (DFS) or Overall Survival (OS). Regular follow-ups will be conducted. DFS is defined as the interval between the date of surgery and the date of the last follow-up or the date of recurrence/progression.Overall survival (OS) is delineated as the temporal span from the date of surgery to the date of death or the date of the last follow-up, whichever occurs first.
Up to 2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 1, 2025

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

December 1, 2027

Study Registration Dates

First Submitted

February 23, 2026

First Submitted That Met QC Criteria

February 23, 2026

First Posted (Actual)

February 27, 2026

Study Record Updates

Last Update Posted (Actual)

February 27, 2026

Last Update Submitted That Met QC Criteria

February 23, 2026

Last Verified

October 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Individual participant data (IPD) can be accessed with reasonable requests via e-mail. IPD will be shared after the study is completed.

IPD Sharing Time Frame

The IPD data will available after the study is completed

IPD Sharing Access Criteria

Data can be accessed via e-mail with reasonable requests.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe