Safety Evaluation of Autologous Dendritic Cell Anticancer Immune Cell Therapy (Cellgram-DC-PC)

NCT ID: NCT04615845

Last Updated: 2023-01-03

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE1
• Total Enrollment: 3 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-06-21
• Study Completion Date: 2022-02-15

Brief Summary

This Phase 1 study to evaluate the safety of cancer immunotherapy with autologous dendritic cells(DC) in patients with metastatic castration resistant prostate cancer (mCRPC)

Detailed Description

To evaluate the safety of an autologous dendritic cell anticancer immune cell therapy (Cellgram-DC-PC) for the treatment of prostate cancer in patients with metastatic castration-resistant prostate cancer.

Conditions

Castration Resistant Prostate Cancer, CRPC

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Cellgram-DC-PC

Cellgram-DC-PC is injected subcutaneously near the inguinal lymph nodes

Group Type: EXPERIMENTAL

Cellgram-DC-PC

Intervention Type: BIOLOGICAL

Patients will receive 3 times every 2 weeks injection of Cellgram-DC-PC(Autologous dendritic cell) subcutaneously near the inguinal lymph nodes

Interventions

Cellgram-DC-PC

Patients will receive 3 times every 2 weeks injection of Cellgram-DC-PC(Autologous dendritic cell) subcutaneously near the inguinal lymph nodes

Intervention Type: BIOLOGICAL

Other Intervention Names

Autologous dendritic cell anti-cancer immune cell therapy for prostate cancer treatment

Eligibility Criteria

Inclusion Criteria

1. 19 and under 80 years

2. Histologically confirmed prostate adenocarcinoma

3. Patients with stage M1a or M1b with extrapelvic lymph nodes and bone metastases

4. Patients diagnosed with castration-resistant prostate cancer after failure of male hormone deprivation therapy (Castrate levels of testosterone <50 ng/dL) and If either a or b is satisfied:

1. Biochemical progression: Prostate Specific Antigen (PSA) increases three times in a row at 1 week intervals, two 50% increases compared to the lowest point, PSA> 2ng/mL, or

2. Radiological progression: appearance of new lesions; 2 or more new lesions on the bone scan

5. Asymptomatic or mild patients after previous treatment

1. Patients who have not used narcotic analgesics within 21 days prior to enrollment

2. Patients with an average weekly pain of less than 4 on the Visual Analogue Scale(VAS) (out of 10)

6. Combination of Luteinizing hormone-releasing hormone(LHRH) analogs (leuprolide (Lupron, Viadur, Eligard) and goserelin (Zoladex, etc.) for the inhibition of gonadotropin is allowed

7. Whole body performance status: European Cooperative Oncology Group(ECOG) 0~1

8. Patients whose life expectancy is at least 6 months or longer

9. Hb ≥ 8.0g/dL, Absolute Neutrophil Count(ANC) ≥ 1,500/mm3, Platelets ≥ 100,000/mm3

10. Serum Creatinine ≤ 2.0 x Upper Limit of Normal(ULN) or Calculated Creatinine Clearance > 30mL/min

11. Total Bilirubin ≤ 1.5 x ULN or Direct bilirubin ≤ ULN, Aminotransferase (AST)/Alanine aminotransferase(ALT) <2.5 x ULN

12. Patients who did not receive surgery, radiation therapy, or immunotherapy within the last 6 weeks and recovered from side effects

13. Patients who agreed to use medically recognized contraceptive methods during the clinical trial participation period

14. Patients who voluntarily participated in clinical trials and signed the Informed Contents Form (ICF)

Exclusion Criteria

1. Patients who have a local recurrence and are scheduled for local treatment.

2. Patients with malignant tumors other than non-melanoma skin cancer in the past 3 years

3. Patients with visceral metastases (metastases to the lungs, liver, adrenal glands, peritoneum, brain, etc.)

4. Patients who previously received anti-tumor immunotherapy (anti-PD1, anti-PDL1 or anti-PDL2, etc.) or participated in immunotherapy-related clinical trials

5. Patients with active autoimmune diseases requiring systemic immunosuppression treatment (e.g., immunosuppressants such as cyclosporin A or azathioprine or steroids for disease control)

6. Patients with medical conditions requiring continuous or intermittent administration of systemic steroids or immunosuppressants

7. Patients who received blood products (limited to whole blood products) within 4 weeks of screening criteria, or patients who received colony stimulating factors (Colony Stimulating Factor or recombinant Erythropoietin)

8. Patients with a history of organ or hematopoietic stem cell transplantation

9. Patients with acute or chronic infections requiring systemic treatment

10. Patients known to be infected with human immunodeficiency virus (HIV)/serum positive

11. Patients with active hepatitis A, B or C

12. Patients with untreated syphilis (Fluorescent Treponemal Antibody Absorption Test (FTA-ABS) Immunoglobulin M positive patients)

13. Patients expected to require therapeutic biotherapy or immunotherapy

14. Patients who received live virus vaccines (e.g. measles, mumps, rubella, chickenpox, yellow fever, rabies, Bacillus Calmette-Guerin (BCG), oral typhoid vaccine, Flu-Mist, etc.) within 30 days

15. Patients with a history of anaphylaxis to gentamicin

16. Others, if the person in charge of the study determines that it is not suitable for the clinical trial

• Minimum Eligible Age: 19 Years
• Maximum Eligible Age: 79 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: No

Sponsors

Pharmicell Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

BUMJIN LIM, Ph.D

Role: PRINCIPAL_INVESTIGATOR

Asan Medical Center

Locations

Asan medical center

Seoul, , South Korea

Countries

South Korea

Other Identifiers

PMC-DC-01

Identifier Type: -

Identifier Source: org_study_id