- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07698457
Clinical Benefit of 18F-FET in Glioma.
The Clinical Benefit of 18F-Fluoroethyl-l-tyrosine(FET) PET/CT in Glioma Patients.
This Phase II clinical trial, sponsored by **Primo Biotechnology Co., Ltd.**, evaluates the clinical benefit of **$^{18}$F-FET PET/CT** in diagnosing glioma. The study aims to compare the diagnostic performance of $^{18}$F-FET PET imaging against traditional brain MRI, using surgical histopathology as the gold standard for verification.
**Study Design and Participants** This is a single-center, open-label, non-randomized trial conducted in Taiwan. The study will enroll a total of **36 participants**, consisting of 6 healthy volunteers (to assess biodistribution and dosimetry) and 30 patients with suspected primary gliomas scheduled for surgery.
**Methodology** The test drug, $^{18}$F-FET, is a radiopharmaceutical that targets large neutral amino acid transporters (LAT). It is administered via intravenous injection at a dosage of 3MBq/kgw.
- **Volunteers** undergo PET/CT scans immediately and every 20 minutes for 90 minutes.
- **Patients** receive a static PET scan 40-50 minutes post-injection.
**Endpoints and Safety**
- **Primary Endpoint:** Diagnostic sensitivity compared to MRI.
- **Secondary Endpoints:** Specificity, PPV, NPV, tumor-to-background ratios (TBR), and safety (adverse events/vital signs).
- **Radiation Safety:** The total estimated radiation exposure is **7.63 mSv**, which is well below the international safety threshold of 100 mSv.
**Conclusion** The trial seeks to establish $^{18}$F-FET PET/CT as a safe and effective diagnostic tool for the pre-surgical assessment of gliomas, potentially providing higher sensitivity and more accurate lesion detection than conventional MRI in Asian cancer patients.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
- Navn: Kuo-Chen Wei
- Telefonnummer: +886 033281200#2412.2119
- E-mail: kuochenwei@cgmh.org.tw
Studiesteder
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Kaohsiung City, Taiwan, 833401
- Kaohsiung Chang Gung Memorial Hospital
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Kontakt:
- Yen-Hsiang Chang
- Telefonnummer: 886-0975056631
- E-mail: changyh@cgmh.org.tw
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Kontakt:
- Ming-Jung Chuang
- Telefonnummer: 8011 +886 077317123
- E-mail: m7217@cgmh.org.tw
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Underforsker:
- Ming-Jung Chuang
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Fuxing St., Guishan Dist.
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Taoyuan City, Fuxing St., Guishan Dist., Taiwan, 333423
- Linkou Chang Gung Memorial Hospital
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Ledende efterforsker:
- Kuo-Chen Wei
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Kontakt:
- Kuo-Chen Wei
- Telefonnummer: +886 033281200#2412.2119
- E-mail: kuochenwei@cgmh.org.tw
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Kontakt:
- Ko-Ting Chen
- Telefonnummer: 3596 +886 033281200
- E-mail: chenkoting@gmail.com
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Maijin Rd., Anle Dist.
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Keelung, Maijin Rd., Anle Dist., Taiwan, 204
- Keelung Chang Gung Memorial Hospital
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Kontakt:
- Ko-Ting Chen
- Telefonnummer: 6252 +886 0224313131
- E-mail: kuochenwei@cgmh.org.tw
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Kontakt:
- Tsung-Ying Ho
- Telefonnummer: 2239 +886 0224313131
- E-mail: albertyho@gmail.com
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Puzi City
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Chiayi City, Puzi City, Taiwan, 613016
- Chiayi Chang Gung Memorial Hospital
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Kontakt:
- Chien-Chin Hsu
- Telefonnummer: 2604 +886 05362100
- E-mail: cchsu128@gmail.con
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Underforsker:
- Chien-Chin Hsu
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion criteria: For health volunteers
- Participants must be ≥ 20 years old.
- Participants are alert and oriented, and able to independently sign ICF. For glioma patients
- Participants must be ≥ 20 years old.
- Participants with suspected primary gliomas scheduled for surgery.
- Participants are alert and oriented, and able to independently sign ICF.
Exclusion criteria:
- Liver dysfunction within the past 6 months (e.g., AST/ALT ratio > 2, total bilirubin > 1.5 mg/dL).
- Chronic kidney disease stage 4 (eGFR < 30 mL/min/1.73 m2) within the last 6 months.
- Acute kidney injury within the past 6 months.
- Allergic to any radiopharmaceuticals or contrast agents.
- Restlessness or inability to lie in a cast for 30 to 60 minutes.
- Women who are pregnant, lactating, or planning pregnancy during the study period or before screening.
- PI deemed the participant unsuitable.
- The patient is not able to understand the treatment options.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Diagnostisk
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Eksperimentel: 18F-FET PET imaging
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18F-FET PET imaging
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Accuracy Rate
Tidsramme: 12 months
|
12 months
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Positive detection Rate
Tidsramme: 12months
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12months
|
|
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AE incidence rate
Tidsramme: 7 weeks
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Safety
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7 weeks
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SUVmean in major normal organ
Tidsramme: 1 day
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Biodistribution
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1 day
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Samarbejdspartnere og efterforskere
Sponsor
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- CBFETglio
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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