A Study of C-CAR039 in Subjects With Relapsed and/or Refractory B Cell Non-Hodgkin's Lymphoma

B Cell Non-Hodgkin's Lymphoma Clinical Trial

Official title:

A Phase 1 Study of CD19 and CD20 Targeted Chimeric Antigen Receptor T Cells Therapy (C-CAR039) in Subjects With Relapsed and/or Refractory B Cell Non-Hodgkin's Lymphoma

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05149391
• Other study ID #: 0702-022
• Status: Recruiting
• Phase: Phase 1
• Start date: July 20, 2021
• Est. completion date: October 2024

Study information

• Verified date: November 2021
• Source: Peking University
• Contact: Yuqin Song, PhD&MD
• Phone: 010- 88196118
• Email: SongYQ_VIP[@]163.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a single-center, open-label study to evaluate the safety and efficacy of C-CAR039 in relapsed and/or refractory B cell Non-Hodgkin's Lymphoma patients.

Description:

The study includes the following sequential phases: Screening, Apheresis and C-CAR039 manufacturing, Baseline testing, Lymphodepletion, C-CAR039 infusion, Dose-limiting toxicity observation and Follow-up Visit.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 18
• Est. completion date: October 2024
• Est. primary completion date: July 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

1. The patient volunteered to participate in the study and signed the Informed Consent;

2. Age, 18-70 years (include 18 and 70), male or female;

3. Expected survival = 12 weeks

4. Eastern Cooperative Oncology Group score 0-2

5. CD19 or CD20 positive B-Non-Hodgkin's lymphoma confirmed by cytology or histology according to World Health Organization 2016 criteria;

6. Patients with a clear diagnosis of relapsed and/or refractory B-Non-Hodgkin's lymphoma, including Diffuse Large B Cell Lymphoma, Follicular Lymphoma and Mantle Cell

Lymphoma. Diffuse Large B Cell Lymphoma includes the following types:

1. Diffuse Large B Cell Lymphoma, Non Specifically

2. Primary Mediastinal B-cell Lymphoma

3. Transformed Follicular Lymphoma

4. High Grade B-Cell Lymphoma With MYC and BCL2 and/or BCL6

5. High Grade B-Cell Lymphoma, Non Specifically

7. For CD20-positive subjects, they should have received at least one regimen containing anti-CD20-targeted therapy (such as rituximab). If they do not complete the regimen due to intolerance, the cause of intolerance should be recorded;

8. No contraindications of apheresis.

9. At least one measurable lesion according to Lugano 2014 criteria;

10. Adequate organ function and adequate bone marrow reserve

1. Hemoglobin=80 g/L

2. Absolute neutrophil count=1.0×109/L

3. Platelet=50×109/L,

4. Creatinine=1.5×upper limit of the normal range (ULN)

5. Cardiac ejection fraction=50%

6. Saturation of Pulse Oxygen>92%

7. Total bilirubin=1.5×ULN

8. Alanine Aminotransferase/Aspartate Aminotransferase=3×ULN

Exclusion Criteria:

1. Malignant tumors other than B-Non-Hodgkin's lymphoma within 5 years prior to screening, except cervical carcinoma in situ, basal cell or squamous cell skin cancer, local prostate cancer after radical surgery, and breast ductal carcinoma in situ after radical surgery;

2. Human Immunodeficiency Virus, Hepatitis B Virus, Hepatitis C Virus or treponema pallidum infection ;

3. Any instability of systemic disease, including but not limited to active infection (except local infection), severe cardiac, liver, kidney, or metabolic disease need treatment;

4. Female subjects who have been pregnant or breastfeeding, or who plan to conceive during or within 1 year after treatment, or male subjects' partner plans to conceive within 1 year after their cell transfusion;

5. Active or uncontrolled infections requiring systemic treatment within 14 days before enrollment;

6. Patients who have been previously infected with tuberculosis;

7. Administered Corticosteroids and/or other immunosuppressants within 7 days before apheresis. and 5 days before the infusion of C-CAR039;

8. Patients with central nervous system involvement;

Related Conditions & MeSH terms

• B Cell Non-Hodgkin's Lymphoma
• Lymphoma
• Lymphoma, B-Cell
• Lymphoma, Non-Hodgkin

Intervention

Biological:
• CD19/CD20-directed Chimeric Antigen Receptor T Cells
Autologous 2nd generation CD19/CD20-directed Chimeric Antigen Receptor T Cells, single infusion intravenously

Locations

Country	Name	City	State
China	Peking University Cancer Hospital	Beijing

Sponsors (2)

Lead Sponsor	Collaborator
Peking University	Beijing Cancer Hospital

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Safety Observation	Incidence of adverse events after C-CAR039 infusion. Incidence and severity of adverse events according to NCI-CTCAE v5.0 criteria, including Dose Limited Toxicity	up to 24 Months. Incidence and severity of adverse events after C-CAR039 infusion according to National Cancer Institute Common Terminology Criteria for Adverse Events v5.0 criteria, including dose-limiting toxicity (DLT) and laboratory abnormalities.
Secondary	Maximum concentration (Cmax) of C-CAR039 in the peripheral blood.	Detect Chimeric Antigen Receptor-T copies number by quantitative polymerase chain reaction(qPCR).	Baseline, Days 4, 7, 10 and weeks 2, 3, 4, 8, 12 and month 6, 9, 12, 15, 18, 21, 24
Secondary	Time to maximum concentration (Tmax) of C-CAR039 in the peripheral blood.	Detect Chimeric Antigen Receptor-T copies number by qPCR.	Baseline, Days 4, 7, 10 and weeks 2, 3, 4, 8, 12 and month 6, 9, 12, 15, 18, 21, 24
Secondary	Peripheral blood duration of C-CAR039 in the peripheral blood after infusion.	Detect Chimeric Antigen Receptor-T copies number by qPCR.	Baseline, Days 4, 7, 10 and weeks 2, 3, 4, 8, 12 and month 6, 9, 12, 15, 18, 21, 24
Secondary	Area under the curve 0h-28d of C-CAR039 in the peripheral blood.	Detect Chimeric Antigen Receptor-T copies number by qPCR.	Baseline, Days 4, 7, 10 and weeks 2, 3, 4
Secondary	Overall response rate (ORR)	Complete response (CR) rate plus partial response (PR) rate by Lugano 2014 criteria.	4 weeks, 12 weeks, 6 months, 9 months, 12 months, 15 months, 18 months, 21 months, 24 months
Secondary	Duration of response (DOR)	The time from the date of first response (PR or better) to the date of disease progression or death after C-CAR039 infusion.	up to 24 months
Secondary	Progression-free survival (PFS)	The time from C-CAR039 infusion to the date of progression as assessed by Lugano 2014 criteria or death.	4 weeks, 12 weeks, 6 months, 9 months, 12 months, 15 months, 18 months, 21 months, 24 months
Secondary	Overall survival (OS)	The time from C-CAR039 infusion to the date of death.	up to 24 months