NCT04492163

Brief Summary

This is a prospective, open-label, single arm, historical control pilot study aimed to test the effectiveness and safety of TTFields delivered through high intensity arrays in recurrent glioblastoma. The Optune® System is an investigational , portable, battery operated medical device in this study delivering 200 kHz TTFields to the brain using high intensity transducer arrays for the treatment of patients at the age of 18 years or older with first or second recurrence of Glioblastoma Multiforme (GBM)

Trial Health

87
On Track

Trial Health Score

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

Enrollment
25

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jul 2020

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

July 14, 2020

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

July 27, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 30, 2020

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2023

Completed
Last Updated

August 16, 2024

Status Verified

May 1, 2024

Enrollment Period

2.9 years

First QC Date

July 27, 2020

Last Update Submit

August 13, 2024

Conditions

Keywords

Glioblastoma MultiformeRecurrent GlioblastomaGBMTreatmentMinimal ToxicityTTFieldsTumor Treating FieldsNovoCure

Outcome Measures

Primary Outcomes (1)

  • Progression free survival (PFS)

    PFS will be measured from the date of enrollment to date of progression (in months) based on RANO citeria.

    18 Months

Secondary Outcomes (8)

  • Overall Survival (OS)

    18 Months

  • Progression Free Survival at 6 months (PFS6)

    18 Months

  • 1-year and 2-year survival rates

    24 Months

  • Overall radiological response

    18 Months

  • Severity and frequency of adverse events

    18 Months

  • +3 more secondary outcomes

Study Arms (1)

Experimental: TTFields

EXPERIMENTAL

Patients receive continuous TTFields treatment using the Optune® System with high intensity transducer arrays.

Device: TTFields

Interventions

TTFieldsDEVICE

TTFields treatment will consist of wearing four electrically insulated electrode arrays on the head. The treatment enables the patient to maintain regular daily routine. Other Names: • TTFields

Experimental: TTFields

Eligibility Criteria

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

You may qualify if:

  • Histologically confirmed diagnosis of GBM according to WHO classification criteria.
  • Age ≥ 18 years
  • Not a candidate for further radiotherapy or additional resection of residual tumor.
  • Patients with first or second radiological disease progression per RANO criteria documented by MRI within 4 weeks prior to starting therapy with the following restriction: disease progression must be either growth of the enhancing lesion or a new lesion.
  • Karnofsky performance status ≥ 70
  • Life expectancy ≥ least 3 months
  • Participants of childbearing age must use highly effective contraception. An effective method of birth control is defined as one that results in a failure rate of less than 1% per year when used consistently and correctly. The Investigator must approve the selected method, and may consult with a gynecologist as needed.
  • All patients must understand and voluntarily sign an informed consent document prior to any study related assessments/procedures being conducted.
  • Treatment start date at least 4 weeks out from brain surgery chemotherapy or irradiation therapy.

You may not qualify if:

  • Infratentorial or leptomeningeal disease
  • Treatment with Optune® (for newly diagnosed or recurrent disease) prior to enrollment.
  • Participation in another clinical treatment study during screening and treatment phase of the study.
  • Pregnancy or breast-feeding.
  • Significant co-morbidities at baseline, as determined by the investigator:
  • Thrombocytopenia (platelet count \< 100 x 103/μL)
  • Neutropenia (absolute neutrophil count \< 1 x 103/μL)
  • CTC grade 4 non-hematological Toxicity (except for alopecia, nausea, vomiting)
  • Significant liver function impairment - AST or ALT \> 3 times the upper limit of normal
  • Total bilirubin \> 1.5 x upper limit of normal
  • Significant renal impairment (serum creatinine \> 1.7 mg/dL, or \> 150 µmol/l)
  • History of any psychiatric condition that might impair patient's ability to understand or comply with the requirements of the study or to provide consent
  • Implanted pacemaker, defibrillator, deep brain stimulator, other implanted electronic devices in the brain, or documented clinically significant arrhythmias.
  • Evidence of increased intracranial pressure (midline shift \> 5mm, clinically significant papilledema, vomiting and nausea or reduced level of consciousness)
  • Admitted to an institution by administrative or court order.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nemocnice Na Homolce

Prague, 150 30, Czechia

Location

Related Publications (12)

  • Wen PY, Macdonald DR, Reardon DA, Cloughesy TF, Sorensen AG, Galanis E, Degroot J, Wick W, Gilbert MR, Lassman AB, Tsien C, Mikkelsen T, Wong ET, Chamberlain MC, Stupp R, Lamborn KR, Vogelbaum MA, van den Bent MJ, Chang SM. Updated response assessment criteria for high-grade gliomas: response assessment in neuro-oncology working group. J Clin Oncol. 2010 Apr 10;28(11):1963-72. doi: 10.1200/JCO.2009.26.3541. Epub 2010 Mar 15.

    PMID: 20231676BACKGROUND
  • Stupp R, Taillibert S, Kanner A, Read W, Steinberg D, Lhermitte B, Toms S, Idbaih A, Ahluwalia MS, Fink K, Di Meco F, Lieberman F, Zhu JJ, Stragliotto G, Tran D, Brem S, Hottinger A, Kirson ED, Lavy-Shahaf G, Weinberg U, Kim CY, Paek SH, Nicholas G, Bruna J, Hirte H, Weller M, Palti Y, Hegi ME, Ram Z. Effect of Tumor-Treating Fields Plus Maintenance Temozolomide vs Maintenance Temozolomide Alone on Survival in Patients With Glioblastoma: A Randomized Clinical Trial. JAMA. 2017 Dec 19;318(23):2306-2316. doi: 10.1001/jama.2017.18718.

    PMID: 29260225BACKGROUND
  • Giladi M, Schneiderman RS, Voloshin T, Porat Y, Munster M, Blat R, Sherbo S, Bomzon Z, Urman N, Itzhaki A, Cahal S, Shteingauz A, Chaudhry A, Kirson ED, Weinberg U, Palti Y. Mitotic Spindle Disruption by Alternating Electric Fields Leads to Improper Chromosome Segregation and Mitotic Catastrophe in Cancer Cells. Sci Rep. 2015 Dec 11;5:18046. doi: 10.1038/srep18046.

    PMID: 26658786BACKGROUND
  • Kirson ED, Dbaly V, Tovarys F, Vymazal J, Soustiel JF, Itzhaki A, Mordechovich D, Steinberg-Shapira S, Gurvich Z, Schneiderman R, Wasserman Y, Salzberg M, Ryffel B, Goldsher D, Dekel E, Palti Y. Alternating electric fields arrest cell proliferation in animal tumor models and human brain tumors. Proc Natl Acad Sci U S A. 2007 Jun 12;104(24):10152-7. doi: 10.1073/pnas.0702916104. Epub 2007 Jun 5.

    PMID: 17551011BACKGROUND
  • Kirson ED, Giladi M, Gurvich Z, Itzhaki A, Mordechovich D, Schneiderman RS, Wasserman Y, Ryffel B, Goldsher D, Palti Y. Alternating electric fields (TTFields) inhibit metastatic spread of solid tumors to the lungs. Clin Exp Metastasis. 2009;26(7):633-40. doi: 10.1007/s10585-009-9262-y. Epub 2009 Apr 23.

    PMID: 19387848BACKGROUND
  • Kirson ED, Gurvich Z, Schneiderman R, Dekel E, Itzhaki A, Wasserman Y, Schatzberger R, Palti Y. Disruption of cancer cell replication by alternating electric fields. Cancer Res. 2004 May 1;64(9):3288-95. doi: 10.1158/0008-5472.can-04-0083.

    PMID: 15126372BACKGROUND
  • Stupp R, Wong ET, Kanner AA, Steinberg D, Engelhard H, Heidecke V, Kirson ED, Taillibert S, Liebermann F, Dbaly V, Ram Z, Villano JL, Rainov N, Weinberg U, Schiff D, Kunschner L, Raizer J, Honnorat J, Sloan A, Malkin M, Landolfi JC, Payer F, Mehdorn M, Weil RJ, Pannullo SC, Westphal M, Smrcka M, Chin L, Kostron H, Hofer S, Bruce J, Cosgrove R, Paleologous N, Palti Y, Gutin PH. NovoTTF-100A versus physician's choice chemotherapy in recurrent glioblastoma: a randomised phase III trial of a novel treatment modality. Eur J Cancer. 2012 Sep;48(14):2192-202. doi: 10.1016/j.ejca.2012.04.011. Epub 2012 May 18.

    PMID: 22608262BACKGROUND
  • Pless M, Weinberg U. Tumor treating fields: concept, evidence and future. Expert Opin Investig Drugs. 2011 Aug;20(8):1099-106. doi: 10.1517/13543784.2011.583236. Epub 2011 May 9.

    PMID: 21548832BACKGROUND
  • Mun EJ, Babiker HM, Weinberg U, Kirson ED, Von Hoff DD. Tumor-Treating Fields: A Fourth Modality in Cancer Treatment. Clin Cancer Res. 2018 Jan 15;24(2):266-275. doi: 10.1158/1078-0432.CCR-17-1117. Epub 2017 Aug 1.

    PMID: 28765323BACKGROUND
  • Giladi M, Munster M, Schneiderman RS, Voloshin T, Porat Y, Blat R, Zielinska-Chomej K, Haag P, Bomzon Z, Kirson ED, Weinberg U, Viktorsson K, Lewensohn R, Palti Y. Tumor treating fields (TTFields) delay DNA damage repair following radiation treatment of glioma cells. Radiat Oncol. 2017 Dec 29;12(1):206. doi: 10.1186/s13014-017-0941-6.

    PMID: 29284495BACKGROUND
  • Taphoorn MJB, Dirven L, Kanner AA, Lavy-Shahaf G, Weinberg U, Taillibert S, Toms SA, Honnorat J, Chen TC, Sroubek J, David C, Idbaih A, Easaw JC, Kim CY, Bruna J, Hottinger AF, Kew Y, Roth P, Desai R, Villano JL, Kirson ED, Ram Z, Stupp R. Influence of Treatment With Tumor-Treating Fields on Health-Related Quality of Life of Patients With Newly Diagnosed Glioblastoma: A Secondary Analysis of a Randomized Clinical Trial. JAMA Oncol. 2018 Apr 1;4(4):495-504. doi: 10.1001/jamaoncol.2017.5082.

    PMID: 29392280BACKGROUND
  • Ballo MT, Urman N, Lavy-Shahaf G, Grewal J, Bomzon Z, Toms S. Correlation of Tumor Treating Fields Dosimetry to Survival Outcomes in Newly Diagnosed Glioblastoma: A Large-Scale Numerical Simulation-Based Analysis of Data from the Phase 3 EF-14 Randomized Trial. Int J Radiat Oncol Biol Phys. 2019 Aug 1;104(5):1106-1113. doi: 10.1016/j.ijrobp.2019.04.008. Epub 2019 Apr 23.

    PMID: 31026557BACKGROUND

MeSH Terms

Conditions

Glioblastoma

Condition Hierarchy (Ancestors)

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

Study Officials

  • Josef Vymazal, MD, DSc

    Nemocnice Na Homolce (Na Homolce Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Masking Details
Open label
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single group assignment
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 27, 2020

First Posted

July 30, 2020

Study Start

July 14, 2020

Primary Completion

June 20, 2023

Study Completion

June 20, 2023

Last Updated

August 16, 2024

Record last verified: 2024-05

Locations