MASCT-I in Patients With Metastatic or Recurrent Solid Tumors Who Failed Standard Therapy.

Sponsor
SYZ Cell Therapy Co.. (Industry)
Overall Status
Completed
CT.gov ID
NCT05877651
Collaborator
(none)
22
1
1
17.8
1.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety and tolerability of MASCT-I in patients with metastatic or recurrent solid tumors who failed standard therapy.

Condition or Disease Intervention/Treatment Phase
  • Biological: MASCT-I injection
Phase 1

Detailed Description

The study is divided into two stages. The first stage is divided into two groups, both of which adopted 3+3 design. The first group is given MASCT-I by administration method 1, and the second group is given by method 2. One of the administration method will be used in the second stage according to DLT and adverse events found in the first stage.

Study Design

Study Type:
Interventional
Actual Enrollment :
22 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Single-center, Phase I Clinical Study to Evaluate the Safety and Tolerability of Multi-Antigen Stimulated Cell Therapy-I Injection (MASCT-I) in Patients With Metastatic or Recurrent Solid Tumors Who Failed Standard Therapy.
Actual Study Start Date :
Apr 21, 2020
Actual Primary Completion Date :
Oct 15, 2021
Actual Study Completion Date :
Oct 15, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: MASCT-I injection

MASCT-I injection

Biological: MASCT-I injection
The final products of MASCT-I technology are dendritic cells (DC) and effector T cells

Outcome Measures

Primary Outcome Measures

  1. Adverse events and serious adverse events related to MASCT-I [8 weeks]

    Assessed by CTCAE V5.0

Secondary Outcome Measures

  1. Adverse events and serious adverse events related to MASCT-I [2 years]

    All adverse events and serious adverse events related to MASCT-I during the study

  2. Immune response to tumor-associated antigens [2 years]

    Measured by enzyme linked immunospot assay

  3. Concentration of Cytokines (IFNγ、IL2、IL4、IL6、IL10 and TNF) [2 years]

    Measured by flow cytometry or other methods

Other Outcome Measures

  1. Progression-Free Survival (PFS) [2 years]

    The length of time from enrollment until the time of progression of disease

  2. Objective Response Rate (ORR) [2 years]

    Percentage of patients with PR and CR in the total number of patients.

  3. Disease Control Rate (DCR) [2 years]

    Disease control rate is defined as the number of patients with a best overall response of complete response (CR), partial response (PR), or stable disease (SD) based on RESIST v1.1 criteria

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 70 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
    1. Age ≥18 years and ≤70 years.
    1. Written informed consent was obtained.
    1. Pathologically confirmed solid tumors (including but not limited to soft tissue sarcoma/osteosarcoma, urothelial carcinoma, colorectal cancer), metastatic or recurrent, and failed or intolerant to standard therapy, or lack of effective treatment; Urothelial carcinoma including renal pelvic carcinoma, bladder cancer, ureteral carcinoma or urethral carcinoma.
    1. ECOG performance status of 0-1.
    1. Estimated life expectancy ≥ 6 months.
    1. Patients must have at least one measurable lesion defined by RECIST 1.1.
    1. At least 4 weeks after the end of the last anti-tumor treatment before the 1st apheresis;
    1. Patients with organ function as defined below (any blood components and growth factors are not allowed within 14 days before apheresis) :
  1. Leukocytes ≥ 3.0 x 10^9/L;

  2. Absolute neutrophil count (ANC) ≥ 1.5 x 10^9/L;

  3. Platelets ≥ 100 x 10^9/L;

  4. Hemoglobin ≥ 90g/L;

  5. Serum albumin ≥ 3.0g/dL;

  6. Total bilirubin≤1.5×ULN; ALT/AST≤1.5×ULN (patients with liver metastasis or liver cancer, ≤5×ULN);

  7. Creatinine clearance ≥50mL/min (Cockcroft -Gault formula);

  8. Serum urea nitrogen/urea and creatinine ≤1.5×ULN (patients with urothelium carcinoma, ≤2.5×ULN);

    1. Patients with potential fertility need to use a medically approved contraceptive measure (such as intrauterine device, contraceptive pill or condom) during the study treatment period and within 3 months after the end of the study treatment period; The serum or urine HCG test must be negative within 7 days before the study was included; And must be non lactating.
Exclusion Criteria:
    1. Organ transplanters;
    1. Allergic to sodium citrate or human albumin;
    1. Patients who have undergone major surgery within 30 days before 1st apheresis (according to the investigator's definition);
    1. Patients with uncontrolled cardiac symptoms or diseases, such as: (1) heart failure of NYHA class 2 or higher (2) unstable angina pectoris (3) myocardial infarction within 1 year (4) clinically significant supraventricular or ventricular arrhythmias requiring treatment or intervention;
    1. Patients have received radiotherapy, hormonotherapy, surgery or targeted therapy, or immunotherapy, and less than 4 weeks before the 1st apheresis;
    1. Patients have active infection or fever of unknown cause during screening and before 1st apheresis is more than 38.5 degrees (patients with fever caused by cancer is eligible for enrollment according to investigator's judgement);
    1. Patients have clinically symptomatic central nervous system metastases (e.g., brain edema, need for hormonal intervention, or progression of brain metastases). Patients have previously received treatment for brain or leptomeningeal metastases were eligible if they have been clinically stable for at least 2 months and stopped systemic hormone therapy (dose >10mg/day prednisone or other therapeutic hormones) for more than 2 weeks;
    1. Patients were using immunosuppressive agents or systemic or absorbable local hormones to achieve immunosuppressive purposes (dose > 10mg/day prednisone or other therapeutic hormones) and were still using them within 2 weeks before enrollment.
    1. Systematic or long-term use of immunomodulators such as interferon, thymosin and immunosuppressive drugs such as adrenocorticosteroids in half a year; Systematic or long-term use of immunomodulators for more than three months and immunosuppressive drugs for more than one month;
    1. Patients have received MASCT or other cellular immunotherapy in the past 1 year;
    1. Patients have any active autoimmune disease or history of autoimmune disease;
    1. Patients with other malignant tumors (except cured skin basal cell carcinoma, thyroid carcinoma and cervical carcinoma in situ) within 5 years before enrollment or at enrollment;
    1. Patients with active tuberculosis;
    1. Known active hepatitis B virus (except for liver cancer) or hepatitis C virus infection, and/or HIV or syphilis infection;
    1. Patients are receiving other systemic antineoplastic therapy or currently enrolled in other clinical study, or have participated in an investigational drug trial or used an investigational device within 4 weeks before 1st apheresis, or have not recovered from toxicity of the last treatment (adverse events should be grade 1 or less according to CTCAE criteria or return to the baseline before treatment);
    1. According to investigator's judgement, those who are not suitable for enrollment.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sun Yat-sen University Cancer Center Guangzhou Guangdong China 510000

Sponsors and Collaborators

  • SYZ Cell Therapy Co..

Investigators

  • Principal Investigator: Ruihua Xu, Doctor, Sun Yat-sen University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
SYZ Cell Therapy Co..
ClinicalTrials.gov Identifier:
NCT05877651
Other Study ID Numbers:
  • MASCT-I-2001
First Posted:
May 26, 2023
Last Update Posted:
May 30, 2023
Last Verified:
May 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 30, 2023