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Study identifier: NCT07668869 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

TTFields Plus FET-PET-Guided Stereotactic Radiosurgery Versus TTFields Alone for Recurrent Glioblastoma (Tarrget 2.0)

Condition: Glioblastoma · Glioblastoma IDH (Isocitrate Dehydrogenase) Wildtype · Glioblastoma Multiforme, Adult  ·  Sponsor: Prof. Franciszek Lukaszczyk Memorial Oncology Center

PhaseNA
Planned participants92
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This study evaluates whether the addition of FET-PET-guided stereotactic radiosurgery (SRS) to Tumor Treating Fields (TTFields) improves survival outcomes in patients with recurrent IDH-wildtype glioblastoma. Patients with recurrent glioblastoma have limited treatment options and poor prognosis. TTFields is a non-invasive antimitotic therapy that has demonstrated efficacy in recurrent glioblastoma. Stereotactic radiosurgery is commonly used in selected patients with recurrent disease; however, treatment efficacy may be limited by the infiltrative nature of glioblastoma and challenges in accurate target delineation. The study hypothesizes that combining TTFields with FET-PET-guided stereotactic radiosurgery will improve one-year overall survival compared with TTFields alone. Participants will be randomized in a 1:1 ratio to receive either TTFields plus stereotactic radiosurgery or TTFields alone.

This description comes directly from the study's public registry record.

Talk to the study team

Agnieszka Rydzewska, Study Coordinator  ·  +48 52 3743082  ·  glejak@co.bydgoszcz.pl

Always discuss trial participation with your own doctor first.

Locations (1)

Department of Neurooncology and Radiosurgery, Franciszek Lukaszczyk Oncology CenterBydgoszcz, PolandRecruiting

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Source record: clinicaltrials.gov/study/NCT07668869