An Exploratory Clinical Study of the Efficiency and Safety of TH027 in the Treatment of Relapsed/Refractory Solid Tumors
A Phase l, Open-Label, Dose-escalation Study to Evaluate the Safety, Tolerability and Antitumor Activity of TH027 CAR-T Cells (TH-CART-027) in Subjects With Relapsed or Refractory Solid Tumors
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Estimated)
Enrollment
Phase
Phase
- Early Phase 1
Contacts and Locations
Study Contact
Study Contact
- Name: Liying Chen
- Phone Number: +86 15618670468
- Email: lab7182@tongji.edu.cn
Study Locations
-
-
-
Shanghai, China
- Shanghai Tongji Hospital, Tongji University School of Medicine
-
Contact:
- Liying Chen
- Phone Number: +8615618670468
- Email: lab7182@tongji.edu.cn
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 1.The patients were aged from 18 to 75 years old (including the cut-off value), and the gender was not limited;
- 2.The expected survival time was more than 12 weeks;
- 3.ECOG score was 0-2;
- 4.One of the following tumor types was confirmed by pathology: osteosarcoma, neuroblastoma, gastric cancer or lung cancer, and the positive rate of CD276 expression in tumor tissue was more than 30% by immunohistochemistry;
- 5.Patients with ineffective standard treatment methods (such as postoperative recurrence, chemotherapy, radiotherapy, and progression after targeted drugs);
- 6.According to RECIST 1.1, there was at least one measurable lesion (the longest diameter of solid lesion >=10 mm, or the short diameter of lymph node lesion >=15 mm);
- 7.The function of main organs was normal (white blood cell count >= 3 × 10^9 / L, neutrophil count >= 1.5 × 10^9 / L, hemoglobin >= 8.5g/dl, platelet count >= 80 × 10^9 / L and lymphocyte count at 1 × 10^9 / L (including) ~ 4 × 10^9 / L (inclusive);
- 8.The liver and kidney function and cardiopulmonary function meet the following requirements:
- Urea and serum creatinine <= 1.5 × ULN;
- Left ventricular ejection fraction >= 50%;
- Baseline oxygen saturation >= 94%;
- Total bilirubin <= 1.5 × ULN; ALT and AST <= 2.5 × ULN;
- 9.The patient or legal representative can fully understand the significance and risk of this trial and has signed the informed consent.
Exclusion Criteria:
- 1.Patients with history of immune deficiency or autoimmune diseases (including but not limited to rheumatoid arthritis, systemic lupus erythematosus, vasculitis, multiple sclerosis, insulin-dependent diabetes, etc.); Patients with graft-versus-host disease (GVHD) or need immunosuppressive agents;
- 2.There was a history of other second malignancies in 5 years before screening;
- 3.Hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) were positive, and the peripheral blood HBV DNA titer was not within the normal reference value; HCV antibody and HCV RNA in peripheral blood were positive; HIV antibody positive patients; Syphilis was positive;
- 4.Severe heart disease: including but not limited to unstable angina pectoris, myocardial infarction (within 6 months before screening), congestive heart failure (NYHA classification >= III), severe arrhythmia;
- 5.Unstable systemic diseases judged by researchers: including but not limited to severe liver, kidney or metabolic diseases requiring drug treatment;
- 6.Within 7 days before screening, there were active or uncontrollable infections requiring systemic treatment (except mild urogenital infection and upper respiratory tract infection);
- 7.Pregnant or lactating women, female subjects who plan to conceive within one year after cell transfusion, or male subjects whose partners plan to conceive within one year after cell transfusion;
- 8.Patients who had received CAR-T therapy or other gene modified cell therapy before screening;
- 9.The subjects who were receiving systemic steroid treatment within 7 days before the screening or who needed long-term systemic steroid treatment (except inhalation or local use) were determined by the researchers;
- 10.The ascites increased gradually after 2 weeks of conservative treatment (such as diuresis, sodium restriction, excluding ascites drainage);
- 11.According to the judgment of the researcher, it does not conform to the situation of cell preparation;
- 12.Other researchers think that it is not suitable for inclusion.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Treatment of B7H3+ solid tumors
Intraperitoneal Infusion for Ovarian Cancer and Peritoneal Metastatic Tumors; Intravenous Infusion for Other Types of Solid Tumors
|
3+3 dose escalation design: Dose Level 1: 0.3×10^6 CAR+ T cells /kg; Dose Level 2: 1.0×10^6 CAR+ T cells /kg; Dose Level 3: 3.0×10^6 CAR+ T cells /kg
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Safety:Incidence of Dose Limiting Toxicity (DLT)
Time Frame: 28 days after the first TH-CART-027 infusion.
|
Limiting toxicity type, incidence, and severity of dose limiting toxicities (DLTs) within 28 days after the first TH-CART-027 infusion
|
28 days after the first TH-CART-027 infusion.
|
|
Safety:Incidence and severity of adverse events (AEs)
Time Frame: Six months post CAR-T cells infusion.
|
To evaluate possible adverse events after TH-CAPT-027 infusion, including the incidence and severity of AEs.
|
Six months post CAR-T cells infusion.
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Overall survival (OS)
Time Frame: 12 and 24 months post CAR-T cells infusion.
|
Time from treatment initiation to death from any cause.
|
12 and 24 months post CAR-T cells infusion.
|
|
Objective response rate (ORR)
Time Frame: 3 months post CAR-T cells infusion.
|
The assessment will be based on the investigator's evaluation of imaging evaluations, with efficacy evaluated according to the Response Evaluation Criteria in Solid Tumors (RECIST 1.1).
ORR refers to the proportion of patients with objective evidence of achieving a Complete Response (CR) or Partial Response (PR).
Where applicable, responses recorded after disease progression or initiation of non-investigational anticancer therapy will be excluded.
|
3 months post CAR-T cells infusion.
|
|
Progression Free Survival (PFS)
Time Frame: 1 year post CAR-T cells infusion.
|
Defined as the time from initiation of the investigational drug to the first occurrence of progressive disease (PD) or death from any cause in the absence of documented PD.
If no tumor progression is observed and the subject does not die during the study period, the analysis cutoff date will be determined as the date of the last tumor assessment.
|
1 year post CAR-T cells infusion.
|
|
Disease Control Rate (DCR)
Time Frame: 1 year post CAR-T cells infusion
|
Defined as the proportion of patients achieving Partial Response (PR), Complete Response (CR), or Stable Disease (SD) according to RECIST 1.1 criteria, relative to the total number of cases in the study.
|
1 year post CAR-T cells infusion
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Study record dates
Study Major Dates
Study Start (Estimated)
Study Start
Primary Completion (Estimated)
Primary Completion
Study Completion (Estimated)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
Other Study ID Numbers
- TH027-ST001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.