NCT04536649

Brief Summary

This is a multi-center prospective phase 3 clinical trial to explore the efficacy and side effects of standard-dose photon radiation versus standard-dose proton radiation versus carbon ion boost plus standard proton radiation for newly diagnosed glioblastoma. The patients enrolled will be randomly allocated with 1:1:1 to three group: Control Group, standard-dose photon radiotherapy; Study Group A, standard-dose proton radiotherapy; Study Group B, standard-dose proton radiotherapy plus induction carbon-ion radiotherapy boost. The primary endpoint is overall survival (OS).

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
369

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Oct 2020

Longer than P75 for phase_3

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 25, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 2, 2020

Completed
29 days until next milestone

Study Start

First participant enrolled

October 1, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2023

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2025

Completed
Last Updated

September 2, 2020

Status Verified

August 1, 2020

Enrollment Period

3 years

First QC Date

August 25, 2020

Last Update Submit

August 28, 2020

Conditions

Keywords

GlioblastomaCarbon-ion RadiotherapyProton RadiotherapyPhoton RadiotherapyOverall Survival

Outcome Measures

Primary Outcomes (1)

  • Overall Survival

    The interval from randomization to death

    From the pathological confirmation to death, a median of 3 years.

Secondary Outcomes (4)

  • Progression-free Survival

    From randomization to tumor progression, with a median of 3 years.

  • Toxicities

    From start to 12 months after completion of radiotherapy.

  • Recognitive Function

    From initiation of radiotherapy to 12 months after completion of radiotherapy.

  • Life Quality

    From initiation of radiotherapy to 12 months after completion of radiotherapy.

Study Arms (3)

Standard-dose Photon Radiotherapy

EXPERIMENTAL

The patients will receive standard-dose photon radiation (60Gy/30F for high-risk area) with concurrent temozolomide (75mg/m2, qd), adjuvant temozolomide (150-200mg/m2, qd, D1-5, 28d/cycle)

Radiation: Radiotherapy

Standard-dose Proton Radiotherapy

EXPERIMENTAL

The patients will receive standard-dose proton radiation (60GyE/30F for high-risk area) with concurrent temozolomide (75mg/m2, qd), adjuvant temozolomide (150-200mg/m2, qd, D1-5, 28d/cycle).

Radiation: Radiotherapy

Standard-dose Proton Radiotherapy plus Carbon-Ion Boost

EXPERIMENTAL

The patients will receive carbon-ion radiation boost (15GyE/3F for residual lesion) priot to standard-dose proton radiation (60GyE/30F for high-risk area) with concurrent temozolomide (75mg/m2, qd), then adjuvant temozolomide (150-200mg/m2, qd, D1-5, 28d/cycle).

Radiation: Radiotherapy

Interventions

RadiotherapyRADIATION

Multimodal brain imaging-guided radiotherapy using different beams

Standard-dose Photon RadiotherapyStandard-dose Proton RadiotherapyStandard-dose Proton Radiotherapy plus Carbon-Ion Boost

Eligibility Criteria

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

You may qualify if:

  • Age\> 18 years old and \<80 years old
  • Pathologically confirmed newly-diagnosed GBM
  • Redisual lesion after subtotal resection, partial resection, or biopsy
  • No dissemination or metastasis in the spinal canal, single lesion, supratentorial lesion
  • ECOG score 0-1
  • Sign the informed consent form before starting the research

You may not qualify if:

  • No pathological confirmed evidence of GBM
  • Multiple lesions or distant spread indicated by imaging studies
  • Receive conventional photon/proton/carbon ion radiation therapy on the head
  • Received intracranial radioactive particle implantation
  • A history of malignant tumors or multiple primary tumors (except skin basal cell carcinoma)
  • Positive pregnancy test for women of childbearing age
  • With the accompanying diseases or conditions affect the safety of patients during normal enrollment or research
  • Active mental disorders or other mental disorders that affect the patients ability to sign informed consent and understand
  • Uncontrolled active infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Proton and Heavy Ion Center

Shanghai, Shanghai Municipality, 201321, China

Location

MeSH Terms

Conditions

Glioblastoma

Interventions

Radiotherapy

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Jiade J Lu

    Shanghai Proton and Heavy Ion Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jiade J Lu, M.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 25, 2020

First Posted

September 2, 2020

Study Start

October 1, 2020

Primary Completion

September 30, 2023

Study Completion

September 30, 2025

Last Updated

September 2, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will share

The data will be uploaded by excel documents to share the IPD.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
On March, 2026
Access Criteria
Excel document as the repository will be used for management.

Locations