NCT04147078

Brief Summary

The study is aimed to the test efficacy and safety of neoantigen-primed dendritic cell (DC) cell vaccine therapy for postoperative locally advanced gastric cancer, hepatocellular carcinoma, lung cancer and colorectal cancer, and to explore the biomarkers related to efficacy and adverse event.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for phase_1 gastric-cancer

Timeline
1mo left

Started Jun 2019

Longer than P75 for phase_1 gastric-cancer

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress99%
Jun 2019Jun 2026

Study Start

First participant enrolled

June 1, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

August 24, 2019

Completed
2 months until next milestone

First Posted

Study publicly available on registry

October 31, 2019

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

February 28, 2025

Status Verified

February 1, 2025

Enrollment Period

6.6 years

First QC Date

August 24, 2019

Last Update Submit

February 25, 2025

Conditions

Keywords

Cell therapysafetyclinical efficacyadjuvant treatmentlocally advanced cancer

Outcome Measures

Primary Outcomes (1)

  • Disease-free Survival (DFS)

    Defined as the time from the surgery to the first documented disease recurrence or death (by any cause), whichever occurs first

    Up to 5 years

Secondary Outcomes (2)

  • Overall Survival (OS)

    Up to 10 years

  • Incidence of Treatment-Related Adverse Events [Safety and Tolerability]

    3 months after the last administration of cells

Study Arms (1)

cell_therapy

EXPERIMENTAL

tumor neoantigen primed DC vaccines are administrated, 2-3 week interval, totally 3-5 times

Biological: DC vaccine subcutaneous administration

Interventions

subcutaneous administration

cell_therapy

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants with a first diagnosis of gastric cancer, hepatocellular carcinoma, non-small cell lung cancer, colorectal cancer who have undergone a curative resection or ablation
  • Anticipated life time \> 3month
  • Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1
  • Adequate organ functions

You may not qualify if:

  • Any evidence of tumor metastasis or co-existing malignant disease
  • Tumor emergency
  • Abnormal coagulation condition
  • Contagious diseases, such as hepatitis B virus, hepatitis C virus, human immunodefficiency virus, tuberculosis infection
  • Concomitant tumors
  • Immunological co-morbidities

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qiu Li

Chengdu, Sichuan, 610041, China

RECRUITING

MeSH Terms

Conditions

Stomach NeoplasmsCarcinoma, HepatocellularCarcinoma, Non-Small-Cell LungColonic Neoplasms

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach DiseasesAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeLiver NeoplasmsLiver DiseasesCarcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsLung DiseasesRespiratory Tract DiseasesColorectal NeoplasmsIntestinal NeoplasmsColonic DiseasesIntestinal Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University

Study Record Dates

First Submitted

August 24, 2019

First Posted

October 31, 2019

Study Start

June 1, 2019

Primary Completion

December 31, 2025

Study Completion (Estimated)

June 1, 2026

Last Updated

February 28, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations