Safety and Efficacy Study of Virus Activated Killer Immune Cells (VAK) for Malignant Pleural and Peritoneal Effusion
An Open Label, Randomized Controlled Clinical Study on the Safety and Efficacy of Virus Activated Killer Immune Cells (VAK) in the Treatment of Malignant Pleural and Peritoneal Effusion
1 other identifier
interventional
90
1 country
1
Brief Summary
Theory of VAK:
- 1.Immune cells (T cells for example) of cancer subjects may be domesticated by the tumor microenvironment, and have low efficacy to kill cancer cells. They could be restimulated by virus antigen, and play a powerful tumor killing role while intrapleural to subjects.
- 2.Releasing of tumor-associated antigen could induce specific anti-tumor immune response.
- 3.Separate the immune cells and tumor cells from Malignant Pleural and Peritoneal Effusion.
- 4.Incubate the immune cells with inactivated viruses and tumor cells.
- 5.Wash to remove impurities.
- 6.Intrapleural the immune cells to patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for early_phase_1
Started Jul 2020
Longer than P75 for early_phase_1
1 active site
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 Start
First participant enrolled
July 24, 2020
CompletedFirst Submitted
Initial submission to the registry
September 29, 2022
CompletedFirst Posted
Study publicly available on registry
October 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2024
CompletedOctober 4, 2022
September 1, 2022
3.4 years
September 29, 2022
September 29, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of AEs and SAEs
Incidence of adverse events (AEs) and serious adverse events (SAEs) graded according to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v5.0.
28 days after the last treatment.
Secondary Outcomes (3)
ORR of Malignant Pleural and Peritoneal Effusion by WHO 1997
28 days after the last treatment.
Progression Free Survival
up to 1 year.
Overall Survival
up to 2 year.
Study Arms (2)
Virus Activated Killer immune Cells(VAK)
EXPERIMENTALThe VAK should be given once a week, three times a circle. The VAK could given 1 or 2 circle for each subject. The dosage of Pleural Effusion(more than 10\^5/kg cells in 30-50mL solvent) differs from Peritoneal Effusion(more than 10\^4/kg cells in 30-50mL solvent)
saline
PLACEBO COMPARATOR50ml of saline was injected once a week,three times a circle.The saline could given 1 or 2 circle for each subject.
Interventions
The VAK made from Pleural Effusion should be given to treat Malignant Pleural Effusion.The VAK made from Peritoneal Effusion should be given to treat Malignant Peritoneal Effusion.
Eligibility Criteria
You may qualify if:
- Willing to sign informed consent;
- Pathological confirmed advanced malignant tumor with malignant pleural or peritoneal effusion;
- Vital signs stable, Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2;
- Age ≥ 18 years old, gender unlimited;
- Expected survival period more than 3 months;
- Subjects agree to take effective contraceptive measures at the time of enrollment and within 4 months after enrollment. The pregnancy test of female patients must be negative;
- Sufficient bone marrow, liver and kidney functions. Laboratory tests within 7 days before the first drug use meet the following requirements:
- Coagulation function: APTT ≤ 1.5 × ULN, while INR or PT ≤ 1.5 × ULN (not receiving anticoagulant therapy); ② Blood routine examination: Hgb ≥ 80g / L, WBC \> 3 × 10\^9/L、NEU≥1.0 × 10\^9/L、PLT≥80 × 10\^9/L;
- Liver function: total bilirubin ≤ 1.5 times the upper limit of normal value (ULN); AST and alt ≤ 2.5 times ULN (if abnormal liver function is mainly caused by tumor infiltration, it can be ≤ 5 times ULN; alkaline phosphatase ≤ 2.5 times ULN; ④ Renal function: bun and Cr ≤ 1.5 times ULN, creatinine clearance ≥ 40ml / min (calculated by Cockcroft Gault formula).
You may not qualify if:
- Subjects requiring emergency treatment due to intestinal obstruction or vascular compression;
- Subjects with active hemolytic anemia;
- Subjects with active central nervous system metastases were excluded, except those with brain metastases or asymptomatic cancer cells found in cerebrospinal fluid;
- Pregnant or lactating female;
- Systemic active infection, serious coagulation disorder or serious heart, respiratory and immune system diseases;
- Congenital or acquired immune function defects (such as HIV infection), hepatitis B infection (HBV-DNA ≥ 10 \^ 4 / ml), hepatitis C infection (HCV antibody and HCV RNA positive);
- Subjects who had serious infection within 4 weeks before the first medication were excluded, including but not limited to infectious complications, bacteremia and severe pneumonia requiring hospitalization;
- Subjects with active autoimmune diseases or a history of autoimmune diseases that may recur, but the following are not excluded:
- Type 1 diabetes
- Hypothyroidism (if controlled by hormone replacement therapy only)
- Controlled celiac disease ④ Skin diseases without systemic treatment (such as vitiligo, psoriasis, alopecia) ⑤ Any other disease that does not recur without external triggers.
- Those who had severe hypersensitivity to the drugs used in this protocol in the past;
- Subjects who are ready for or have previously received tissue / organ transplantation;
- Subjects with large pericardial effusion were excluded;
- Exclude those who have suffered from other malignant tumors within 2 years, except for cervical carcinoma in situ, low-risk gastrointestinal stromal tumor, skin basal cell carcinoma, skin squamous cell carcinoma, thyroid papillary carcinoma and breast ductal carcinoma in situ that have been effectively removed;
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sheng Hulead
- Binhui Biopharmaceutical Co., Ltd.collaborator
Study Sites (1)
Hubei Cancer Hospital
Wuhan, Hubei, 430079, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- early phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- chief physician
Study Record Dates
First Submitted
September 29, 2022
First Posted
October 4, 2022
Study Start
July 24, 2020
Primary Completion
December 31, 2023
Study Completion
June 30, 2024
Last Updated
October 4, 2022
Record last verified: 2022-09
Data Sharing
- IPD Sharing
- Will not share