NCT03650257

Brief Summary

This trial is to further study the safety and effectiveness of autologous gp96 treatment of glioblastoma on the basis of preliminary work.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Aug 2019

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

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

August 22, 2018

Completed
6 days until next milestone

First Posted

Study publicly available on registry

August 28, 2018

Completed
12 months until next milestone

Study Start

First participant enrolled

August 21, 2019

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 20, 2021

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 20, 2024

Completed
Last Updated

March 12, 2020

Status Verified

February 1, 2020

Enrollment Period

2 years

First QC Date

August 22, 2018

Last Update Submit

March 10, 2020

Conditions

Keywords

supratentorial glioma

Outcome Measures

Primary Outcomes (1)

  • 1-year survival rate

    1 years

Secondary Outcomes (5)

  • Progression-free survival rate

    1 year

  • Progression-free survival

    5 years

  • Overall survival

    5 years

  • changes in antigen specific T cells

    within 3 days before the first vaccination and within 10 days after the last vaccination

  • Number of participants with adverse events related to gp96 immunotherapy

    up to 3 months after vaccine completion

Study Arms (2)

gp96 group

EXPERIMENTAL

Patients receive standard treatment with radiation and temozolomide after surgery. Then 6 times of autologous gp96 vaccination are administered via subcutaneous injection in 25μg doses at the 2nd week after the end of postoperative radiotherapy. ( gp96 is administered once a week for the first 4 weeks, the 5th injection is administered 2 weeks after the 4th injection, and the 6th injection is administered 3 weeks after the 5th injection. ) The first adjunctive temozolomide startes on the day of the fifth gp96 injection. (150-200 mg/m2/day for 5 days, then stop for 23 days, one cycle is 28 days for a total of 6 cycles)

Biological: gp96Drug: TemozolomideRadiation: radiotherapy

control group

ACTIVE COMPARATOR

Patients receive standard treatment with radiation and temozolomide after surgery. Then only adjuvant treatment with temozolomide is administered.

Drug: TemozolomideRadiation: radiotherapy

Interventions

gp96BIOLOGICAL

25 mcg IH

Also known as: Heat Shock, HSPPC-96
gp96 group

temozolomide monotherapy (150-200 mg / m2 / day for 5 days, then discontinuance for 23 days , 28 days for a a cycle, a total of 6 cycles ).

Also known as: TZM
control groupgp96 group
radiotherapyRADIATION

Stupp regimen of radiotherapy

control groupgp96 group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Able to read and understand the informed consent document; must sign the informed consent;
  • Aged 18 to 75 years old , sex is not limited;
  • Newly Diagnosed supratentoria glioma, Must have undergone a at least a 80% resection;
  • Availability of at least 4 g tumor sample;
  • Patient must receive concurrent chemoradiotherapy (temozolomide chemotherapy and radiotherapy).
  • Karnofsky functional status rating \> or equal to 70.
  • Adequate bone marrow function including the absence of lymphopenia (ANC \> 1,500/ mm3; Hemoglobin \> 10g/dL ; platelet count \>100,000/mm3), adequate liver function (serum glutamic oxaloacetic transaminase/ aspartate aminotransferase \[AST\], alanine amino transferase \[ALT\] \<2.5 times institutional upper limit of normals \[IULNs\] ), and adequate renal function (BUN and creatinine \<1.5 times IULNs)
  • Agree to Surgical indications of Heart \& lung and without the coagulation system disease
  • Except for surgery and radiotherapy and chemotherapy before vaccine treatment, no other cancer treatment is received.

You may not qualify if:

  • Inability to comply with study-related procedures
  • Unavailability of at least 6 doses of vaccine
  • Severe allergies
  • Unstable or severe intercurrent medical conditions
  • Current diagnosis of Human Immunodeficiency Virus and Patients with active uncontrolled infection.
  • patients with any systemic disease needed to be treated with immunosuppressant or Corticosteroids.
  • any other clinical trials within 30 days pre-vaccination.
  • Female patients who are pregnant or breastfeeding
  • Carmustine extended release implant surgery within 6 months
  • Steroidal drugs are currently being used systemically.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tiantan Hospital Affiliated to Capital Medical University

Beijing, Beijing Municipality, 100050, China

RECRUITING

MeSH Terms

Interventions

glucose-regulated proteinsHeat-Shock ResponsevitespinTemozolomideRadiotherapy

Intervention Hierarchy (Ancestors)

Stress, PhysiologicalPhysiological PhenomenaDacarbazineTriazenesOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsTherapeutics

Study Officials

  • zhixian Gao, Doctor

    Beijing Tiantan Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

zhixian Gao, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 22, 2018

First Posted

August 28, 2018

Study Start

August 21, 2019

Primary Completion

August 20, 2021

Study Completion

August 20, 2024

Last Updated

March 12, 2020

Record last verified: 2020-02

Locations