NCT03057340

Brief Summary

Malignant tumor has become the leading cause of death in humans, and the number one killer in malignant tumor is the lung cancer. Intensifying environmental pollution comes with rising of the incidence of lung cancer and the high mortality,what's the worst that the 5-year survival rate is only about 15%, accounting for first place in the malignant tumors, Exploiting for novel antitumor technology and products comes to arrest growing attention of the governments and businesses because of the uneffectively curbing of tumor threat to people's life and health on conventional three treatments (surgery, radiotherapy and chemotherapy). Biological and immunotherapy was voted to one of the ten big breakthrough in 2013 by Science magazine, and considered as a new development direction for cancer treatment in the 21st century. The existing immune treatment mainly includes: adoptive immune therapy, tumor vaccine therapy, immune checkpoint-antibody therapy and other auxiliary therapy, and the adoptive immunotherapy was researched and developeded former in addition the most mature treatment among these therapies. Recently, Dr Hu Hong - Ming's team put forward an innovative cancer treatment strategy: using of autophagy role to capture tumor antigen for preparation of tumor vaccine. In this strategy, the blocking proteasome activity of in vitro cultured tumor cells dealed with Bortezomib (proteasome inhibitors) causes enrichment of short-lived protein (SLiPs) and misfolded proteins (DRiPs) in autophagosome,called DRibbles corpuscle. Tumor vaccine maded from collecting these DRibbles corpuscle preparation as, also known as the DRibble vaccine. At present, clinical research has been carried out about Dribble liver cancer vaccine unit with DC - CIK therapy in liver cancer in the second hospital of Nanjing nearly four years,and more than 300 cases has been completed. Clinical research results show that Dribble vaccine has good security, producing stronger immune response compared with the DC-CIK therapy alone. But it is still no cognization for the efficacy and safety of DC-CIK joint DRibble lung cancer vaccine in China, whether it is better than the current DC - CIK immune therapy, needed for further clinical research and expected to provide a better immune treatment for NSCLC patients.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Jun 2017

Typical duration for phase_1

Status
unknown

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

First Submitted

Initial submission to the registry

February 15, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 20, 2017

Completed
3 months until next milestone

Study Start

First participant enrolled

June 1, 2017

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

February 20, 2017

Status Verified

February 1, 2017

Enrollment Period

2.5 years

First QC Date

February 15, 2017

Last Update Submit

February 17, 2017

Conditions

Keywords

Advanced non-small cell lung cancerDribbles

Outcome Measures

Primary Outcomes (1)

  • Progression free survival

    Evaluate progression-free survival. Tumor measurements by CT scan will be obtained at week 16 and subsequently at the discretion of the treating investigator. After the treatment period, patients will be seen every 3 months for 2 years, or until progressive disease.

    2 years

Secondary Outcomes (1)

  • Safety: to evaluate the overall safety of allogeneic NSCLC DRibble vaccine alone or in combination with either imiquimod or GM-CSF

    43 weeks

Study Arms (1)

DRibble vaccine

EXPERIMENTAL

Blood samples collection: collect of 10ml patients peripheral blood, separate PBMC;Day 1: DRibble group guided by ultrasound in patients with inguinal lymph nodes injected the DRibble vaccine;Day8: collecte 50 ml peripheral blood and separate monocytes and lymphocytes;Intensify immune cells amplification;Identification of immune cell;Detection of Immune cells microbial;20-22 days: immune cells back to patients;55 days: collecte 10 ml peripheral blood, after the separation of PBMC in vitro induced to DC, cocultivate with DRibble and subcutaneous injection at 60th day;Day 75: collecte 10 ml peripheral blood, separate PBMC and detecte T cell immune response ability.

Biological: Dribble vaccine

Interventions

Dribble vaccineBIOLOGICAL

DRibble vaccine with DC/CIK(The experimental group) DRibble vaccine will be administered at day1,22,55

DRibble vaccine

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18-80 years old, pathological diagnosis of advanced non-small cell lung cancer, after treatment with radiation and chemotherapy and (or) targeted drugs disease still progress.
  • Clear that heart, lung, liver, kidney at physical basic normal, and basic normal immune system function.
  • No allergic reaction of biological products, asthma and other allergic constitution.
  • A patient or his legal representative signed informed consent.

You may not qualify if:

  • The obvious blood coagulation dysfunction patients.
  • Patients infected with tuberculosis, hepatitis b, AIDS and syphilis positive diseases.
  • Severe diabetes, high blood pressure, stroke, heart failure, and kidney disease.
  • Autoimmune diseases such as systemic lupus erythematosus (sle) and Rheumatoid arthritis (ra)
  • Large doses or long-term glucocorticoid, and other immunosuppressive users (more than 4 weeks).
  • Pregnant and nursing women has a history of allergies of biological products.
  • Collect blood and doping in another place.
  • Allergies or active infection that effect the observation of Tolerance activity.
  • Heart, lung, liver, kidney or bone marrow function obviously low.
  • Unable or unwilling to sign a consent form or to comply with the technical requirement.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • Xue M, Fan F, Ding L, Liu J, Su S, Yin P, Cao M, Zhao W, Hu HM, Wang L. An autophagosome-based therapeutic vaccine for HBV infection: a preclinical evaluation. J Transl Med. 2014 Dec 20;12:361. doi: 10.1186/s12967-014-0361-4.

    PMID: 25526800BACKGROUND
  • Zhou M, Li W, Wen Z, Sheng Y, Ren H, Dong H, Cao M, Hu HM, Wang LX. Macrophages enhance tumor-derived autophagosomes (DRibbles)-induced B cells activation by TLR4/MyD88 and CD40/CD40L. Exp Cell Res. 2015 Feb 15;331(2):320-30. doi: 10.1016/j.yexcr.2014.10.015. Epub 2014 Oct 24.

    PMID: 25447440BACKGROUND
  • Ren H, Zhao S, Li W, Dong H, Zhou M, Cao M, Hu HM, Wang LX. Therapeutic antitumor efficacy of B cells loaded with tumor-derived autophagasomes vaccine (DRibbles). J Immunother. 2014 Oct;37(8):383-93. doi: 10.1097/CJI.0000000000000051.

    PMID: 25198526BACKGROUND
  • Ye W, Xing Y, Paustian C, van de Ven R, Moudgil T, Hilton TL, Fox BA, Urba WJ, Zhao W, Hu HM. Cross-presentation of viral antigens in dribbles leads to efficient activation of virus-specific human memory T cells. J Transl Med. 2014 Apr 16;12:100. doi: 10.1186/1479-5876-12-100.

    PMID: 24735498BACKGROUND

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell LungSialorrhea

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract DiseasesSalivary Gland DiseasesMouth DiseasesStomatognathic Diseases

Study Officials

  • Kai Wang, Doctor

    The second hospital affiliated to zhejiang university school of medicine

    STUDY CHAIR

Central Study Contacts

PingLi Wang, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 15, 2017

First Posted

February 20, 2017

Study Start

June 1, 2017

Primary Completion

December 1, 2019

Study Completion

December 1, 2020

Last Updated

February 20, 2017

Record last verified: 2017-02

Data Sharing

IPD Sharing
Will not share