NCT05611645

Brief Summary

This randomized phase II trial studies how well lose dose bevacizumab with Hypofractionated Stereotactic Radiotherapy (HSRT) works versus bevacizumab alone in treating patients with glioblastoma at first recurrence. The primary endpoint is 6-month progress-free survivaloverall survival after the treatment. Secondary endpoints included overall survival, objective response rate, cognitive function, quality of life and toxicity.

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
42

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Oct 2022

Typical duration 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

Study Start

First participant enrolled

October 1, 2022

Completed
27 days until next milestone

First Submitted

Initial submission to the registry

October 28, 2022

Completed
13 days until next milestone

First Posted

Study publicly available on registry

November 10, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2025

Completed
Last Updated

November 10, 2022

Status Verified

November 1, 2022

Enrollment Period

2.2 years

First QC Date

October 28, 2022

Last Update Submit

November 3, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression-free Survival rate at 6 Months

    Prgression was defined using Response Assessment in Neuro-Oncology (RANO) Criteria. Progression-free at 6 months means patient alive without progression at 6 months. Survival rates are estimated by the Kaplan-Meier method.

    From randomization to six months

Secondary Outcomes (6)

  • Overall Survival

    From randomization to last follow-up, up to approximately 24 months

  • Progression-free Survival

    From randomization to last follow-up, up to approximately 24 months

  • Objective response rate

    Bimonthly up to intolerance the toxicity or progressive disease (PD), up to approximately 24 months

  • Number of Participants With Grade 3+ Toxicity rate

    Bimonthly up to intolerance the toxicity or PD, up to approximately 24 months

  • Quality of Life score (QoL)

    Bimonthly up to intolerance the toxicity or PD, up to approximately 24 months

  • +1 more secondary outcomes

Study Arms (2)

HSRT+Low-dose Bevacizumab

EXPERIMENTAL

HSRT with low-dose bevacizumab every 2 weeks

Radiation: Hypofractionated Stereotactic RadiotherapyDrug: Bevacizumab

Bevacizumab

ACTIVE COMPARATOR

Bevacizumab every 2 weeks

Drug: Bevacizumab

Interventions

Starting with low-dose bevacizumab, 25Gy in 5 fractions of 5 Gy each delivered on consecutive treatment days.

Also known as: Hypofractionated Stereotactic Radiosurgery, Image-Guided Radiation Treatment (IGRT), Stereotactic Radiosurgery (SRS)
HSRT+Low-dose Bevacizumab

Staring within 2 weeks of randomization, IV 5mg/kg (experimental group) or 10mg/kg (comparison group) every two weeks until disease progression.

Also known as: anti-VEGF monoclonal antibody, rhuMAb VEGF, Avastin
BevacizumabHSRT+Low-dose Bevacizumab

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age;
  • Karnofsky performance status (KPS) ≥ 60;
  • Original histopathologically proven diagnosis World Health Organization (WHO) Grade 3/4 glioma;
  • Underwent surgery, chemoradiotherapy and adjuvant chemotherapy (Stupp Protocol) after initial diagnosis, recurrent based on the Response Assessment in Neuro-Oncology (RANO) criteria and/or histopathologically proven;
  • Measurable disease;
  • Estimated survival of at least 3 months, maximal diameter on T1+C MRI ≤ 3.5 cm;
  • Hgb \> 9 gm; absolute neutrophil count (ANC) \> 1500/μl; platelets \> 100,000; Creatinine \< 1.5 times the upper limit of laboratory normal value; Bilirubin \< 2 times the upper limit of laboratory normal value; serum glutamate pyruvate transaminase (SGPT) or serum glutamate oxaloacetate transaminase (SGOT) \< 3 times the upper limit of laboratory normal value;
  • Signed informed consent form;
  • Agreed to participate the follow-up.

You may not qualify if:

  • Prior invasive malignancy unless disease free;
  • Received re-irradiation;
  • More than 3 relapses or evidence of subtentorial recurrent disease or tumor greater than 6 cm in maximum diameter;
  • Prior therapy with an inhibitor of vascular endothelial growth factor (VEGF) or VEGFR;
  • Pregnancy or or nursing mothers;
  • Participated in other trials after diagnosis of recurrent;
  • Influence factors toward oral medications;
  • Patients with CTCAE5.0 grade 3+ bleeding;
  • Suffering from severe cardiovascular disease: myocardial ischemia or myocardial infarction above grade II, poorly controlled arrhythmias (including men with QTc interval ≥ 450 ms, women ≥ 470 ms); according to NYHA criteria, grades III to IV Insufficient function, or cardiac color Doppler ultrasound examination indicates left ventricular ejection fraction (LVEF) \<50%;
  • Long-term unhealed wounds or fractures;
  • History of organ transplantation;
  • Serious diseases that endanger patients' safety or affect patients' completion of research,according to the researchers' judgment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CyberKnife Center, Department of Neurosurgery, Huashan Hospital

Shanghai, Shanghai Municipality, 200040, China

Location

Related Publications (2)

  • Guan Y, Li J, Gong X, Zhu H, Li C, Mei G, Liu X, Pan L, Dai J, Wang Y, Wang E, Liu Y, Wang X. Safety and Efficacy of Hypofractionated Stereotactic Radiotherapy with Anlotinib Targeted Therapy for Glioblastoma at the First Recurrence: A Preliminary Report. Brain Sci. 2022 Apr 2;12(4):471. doi: 10.3390/brainsci12040471.

    PMID: 35448002BACKGROUND
  • Guan Y, Xiong J, Pan M, Shi W, Li J, Zhu H, Gong X, Li C, Mei G, Liu X, Pan L, Dai J, Wang Y, Wang E, Wang X. Safety and efficacy of Hypofractionated stereotactic radiosurgery for high-grade Gliomas at first recurrence: a single-center experience. BMC Cancer. 2021 Feb 5;21(1):123. doi: 10.1186/s12885-021-07856-y.

    PMID: 33546642BACKGROUND

MeSH Terms

Conditions

Glioma

Interventions

RadiosurgeryBevacizumab

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

RadiotherapyTherapeuticsStereotaxic TechniquesNeurosurgical ProceduresSurgical Procedures, OperativeInvestigative TechniquesAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Physician, CyberKnife Center

Study Record Dates

First Submitted

October 28, 2022

First Posted

November 10, 2022

Study Start

October 1, 2022

Primary Completion

December 1, 2024

Study Completion

December 1, 2025

Last Updated

November 10, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations