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Adult GlioblastomaNCT04143425

Response Prediction for Anti-angiogenic Treatment in Recurrent Glioblastoma

An observational study of Adult Glioblastoma and Magnetic Resonance Imaging, run by Ho Sung Kim at 1 site in South Korea.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study aims to evaluate whether pre-treatment MRI can be used to predict treatment response for anti-angiogenic treatment in glioblastomas. Read more about this study

Who is it for?
Ages 18 to 80 years
What is being tested?
3-Tesla conventional magnetic resonance imaging, Advanced imaging without contrast use and Dynamic susceptibility contrast-weighted imaging
How many people
15 participants
Where
1 siteSouth Korea
Study dates
6 Feb 2020to 1 Nov 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients of tertiary medical center

Who may be able to join

  • Patients had histologically confirmed glioblastoma with progression diagnosed on the basis of clinical data and MRI after standard treatment of operation, concurrent chemoradiotherapy, and adjuvant temozolomide;
  • Patients were more than 3 months from chemoradiotherapy to avoid the confounding factor of radiation necrosis (pseudoprogression);
  • Ability to understand and the willingness to sign a written informed consent document; all patients, or their legal guardians, must sign a written informed consent and Health Insurance Portability and Accountability Act (HIPAA) authorization in accordance with institutional guidelines

Who cannot join

  • Patients were not subject to therapies other than anti-angiogenic treatment, including re-operation, re-irradiation, or immunotherapies, because of the patient's clinical status and indication
  • Patients who have any type of bioimplant activated by mechanical, electronic, or magnetic means (e.g., cochlear implants, pacemakers, neurostimulators, biostimulators, electronic infusion pumps, etc), because such devices may be displaced or malfunction

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Asan Medical Center

    Seoul

Other trials in South Korea

About this study

Official title: Prospective Observational Study of Imaging-based Response Prediction for Anti-angiogenic Treatment in Recurrent Glioblastomas

This study aims to evaluate whether pre-treatment MRI can be used to predict treatment response for anti-angiogenic treatment in glioblastomas.

Read the detailed description

Although overall the effects on prolonging survival in bevacizumab-treated patients is modest at best, it is still unclear whether there is not a more substantial positive effect in a subset of patients, potentially identifiable by imaging markers. Allowing for prediction of good or bad responder from anti-angiogenic therapy prior to treatment completion is important to select patients most likely to benefit from anti-angiogenic treatment.

This is a prospective observational study and no active comparator will be used. Study participants include adult patients with recurrent glioblastoma.

We hypothesized that quantifying changes in multi-modal advanced MR imaging techniques would allow early treatment response and long-term prediction in glioblastomas.

Being tested
3-Tesla conventional magnetic resonance imaging, Advanced imaging without contrast use, Dynamic susceptibility contrast-weighted imaging
Keywords
Recurrent Glioblastoma; Bevacizumab; Imaging
Medical subject headings
Glioblastoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 3-Tesla conventional magnetic resonance imagingDiagnostic test

    T1-weighted, T2-weighted, fluid-attenuated inversion recovery, and contrast-enhanced T1-weighted imaging

  • Advanced imaging without contrast useDiagnostic test

    Diffusion-weighted imaging, amide proton transfer-weighted imaging, electrical properties tomography, and 2hG-magnetic resonance spectroscopy

  • Dynamic susceptibility contrast-weighted imagingDiagnostic test

    Cerebral blood volume and vessel architectural imaging parameters

Study groups in NCT04143425
Study groupRoleWhat they receive
Received bevacizumab treatmentRecurrent glioblastoma patients with received anti-angiogenic treatment
Receives: Diagnostic Test: 3-Tesla conventional magnetic resonance imaging; Diagnostic Test: Advanced imaging without contrast use; Diagnostic Test: Dynamic susceptibility contrast-weighted imaging

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Progression free survival

    Time from anti-angiogenic treatment until death or the first imaging report indicating worsening/progression.

    Measured: Average 9 months

Secondary outcomes (2)
  1. 6-month progression

    Pathologic confirmation following second look surgery or clinico-radiological assessment at 6-month

    Measured: 6 month

  2. Overall survival

    Time from anti-angiogenic treatment to death

    Measured: Average 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Oct 2019
  2. Study start6 Feb 2020
  3. Primary completion31 Aug 2021
  4. Study completion1 Nov 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
15 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04143425
Sponsor's protocol ID
AsanMCHSKim_05
Status last verified
May 2024
First submitted
27 Oct 2019
Last updated
14 May 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: Data sharing if raw imaging data outside Korea is prohibited by Korean government. For anonymized imaging data, part of cases may be feasible on the approval of the principle investigator.

Publications

  • Pope WB, Xia Q, Paton VE, Das A, Hambleton J, Kim HJ, Huo J, Brown MS, Goldin J, Cloughesy T. Patterns of progression in patients with recurrent glioblastoma treated with bevacizumab. Neurology. 2011 Feb 1;76(5):432-7. doi: 10.1212/WNL.0b013e31820a0a8a.

    PubMed 21282590
  • Ellingson BM, Gerstner ER, Smits M, Huang RY, Colen R, Abrey LE, Aftab DT, Schwab GM, Hessel C, Harris RJ, Chakhoyan A, Gahrmann R, Pope WB, Leu K, Raymond C, Woodworth DC, de Groot J, Wen PY, Batchelor TT, van den Bent MJ, Cloughesy TF. Diffusion MRI Phenotypes Predict Overall Survival Benefit from Anti-VEGF Monotherapy in Recurrent Glioblastoma: Converging Evidence from Phase II Trials. Clin Cancer Res. 2017 Oct 1;23(19):5745-5756. doi: 10.1158/1078-0432.CCR-16-2844. Epub 2017 Jun 27.

    PubMed 28655794
  • Schmainda KM, Zhang Z, Prah M, Snyder BS, Gilbert MR, Sorensen AG, Barboriak DP, Boxerman JL. Dynamic susceptibility contrast MRI measures of relative cerebral blood volume as a prognostic marker for overall survival in recurrent glioblastoma: results from the ACRIN 6677/RTOG 0625 multicenter trial. Neuro Oncol. 2015 Aug;17(8):1148-56. doi: 10.1093/neuonc/nou364. Epub 2015 Feb 2.

    PubMed 25646027
  • Park JE, Kim HS, Park KJ, Kim SJ, Kim JH, Smith SA. Pre- and Posttreatment Glioma: Comparison of Amide Proton Transfer Imaging with MR Spectroscopy for Biomarkers of Tumor Proliferation. Radiology. 2016 Feb;278(2):514-23. doi: 10.1148/radiol.2015142979. Epub 2015 Aug 19.

    PubMed 26491847
  • Emblem KE, Mouridsen K, Bjornerud A, Farrar CT, Jennings D, Borra RJ, Wen PY, Ivy P, Batchelor TT, Rosen BR, Jain RK, Sorensen AG. Vessel architectural imaging identifies cancer patient responders to anti-angiogenic therapy. Nat Med. 2013 Sep;19(9):1178-83. doi: 10.1038/nm.3289. Epub 2013 Aug 18.

    PubMed 23955713
  • Kim M, Park JE, Yoon SK, Kim N, Kim YH, Kim JH, Kim HS. Vessel size and perfusion-derived vascular habitat refines prediction of treatment failure to bevacizumab in recurrent glioblastomas: validation in a prospective cohort. Eur Radiol. 2023 Jun;33(6):4475-4485. doi: 10.1007/s00330-022-09164-w. Epub 2022 Oct 15.

    PubMed 36242633

Questions about this trial

What is this clinical trial studying?

An observational study of Adult Glioblastoma and Magnetic Resonance Imaging, run by Ho Sung Kim at 1 site in South Korea.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 14 May 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in South Korea. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Progression free survival (time frame: Average 9 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04143425, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 14 May 2024.

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