Study of Gene Expression Profiling and Immunological Mechanism Affects the Response of Immunotherapy

Capital Medical University

Status: Completed

Conditions: Malignant Tumor

Treatments: Biological: Dc-CIK immunotherapy

Study type: Observational

Funder types: Other

Identifiers

NCT01884168

GIMCEI

Details and patient eligibility

About

To investigate gene expression profile and immunological associated analysis relating to immunotherapy response of patients with malignant tumor presenting malignant cavity effusion after DC-CIK immunotherapy.

Full description

The patients with malignant cavity effusion are treated with dendritic cells (DC) plus cytokine induced killer cells (CIK) locally. Malignant cavity effusion from cancer patients is obtained through puncture and is centrifugalized to get supernatant fluid and enrich cancer cells before and after the therapy. The enriched cancer cells which are flash frozen, as well as the supernatant, are stored at -80°C until processing. The T-Cell Receptor/B-Cell Receptor gene expression in cavity effusion is detected by micro-array to explore the mechanism that DC-CIK immunotherapy controls the malignant cavity effusion. Statistical analysis is performed using unsupervised hierarchical cluster.

Enrollment: 30 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Histologically confirmed with malignant tumor and malignant cavity effusion.
2. An Eastern Cooperative Oncology Group（ECOG）performance status of 0-2.
3. Normal cardiac, hepatic, renal and bone marrow functions.
4. Life expectancy >3 months.
5. Not receive other anti-tumor treatment.
6. Not receive chemotherapy in pleural and abdominal cavity.

Exclusion criteria

1. Previous history of other malignancies.
2. Serious or uncontrolled concurrent medical illness.

Trial design

30 participants in 1 patient group

gene expression profile

Description:

T-Cell Receptor/B-Cell Receptor gene expression in cavity effusion is detected by micro-array to explore the mechanism that DC-CIK immunotherapy controls the malignant cavity effusion.

Treatment:

Biological: Dc-CIK immunotherapy