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Personalized Targeted Glioblastoma Therapies by ex Vivo Drug Screening: Advanced Brain Tumor TheRApy Clinical Trial In Patients Scheduled for shOrt Course radiatioN (ATTRACTION)

2026년 5월 31일 업데이트: Anna Berghoff, Medical University of Vienna
Patients will receive in addition to standard histology analysis also the PDC- based drug screening.

연구 개요

상세 설명

Patients will receive in addition to standard histology analysis also the PDC- based drug screening. The PDC-based drug screening will be performed only in accordance with the approved Performance Study Plan on subjects who have signed an informed consent form. Execution of the PDC-based drug screening is limited to the approved study investigators. Based on the results of the PDC-based drug screening, a molecular tumor board will formulate a personalized treatment approach. The personalized treatment recommendation will be communicated to the patient. Application of adjuvant

/ maintenance therapy will be evaluated to evaluate the proportion of patients scheduled for a reduced course of radio(-chemo)therapy fit enough to receive at least one day of systemic therapy.

연구 유형

중재적

등록 (추정된)

30

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 장소

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

  • 어린이
  • 성인
  • 고령자

건강한 자원 봉사자를 받아들입니다

아니

설명

Inclusion Criteria:

  • ECOG performance status 0-2
  • Newly diagnosed glioblastoma, IDH-wildtype - according to the 2021 WHO classification of Tumors of the Central Nervous System
  • Unmethylated MGMT promotor per local assessment
  • Successful PDC establishment and PDCs available for drug screening - based on inclusion in one of the following studies: (EK Nrs. (a) Medical University of Graz: 32-650 ex 19/20; (b) Medical University of Vienna: 1407/2021; (c) Karl Landsteiner University of Health Sciences: GS1-EK-4/823-2022; (d) Kepler University Hospital Linz: 1323/2022; (e) Medical University of Innsbruck 1003/2023) and follow-up ethics covering the establishment of an Austrian GlioBank (EK Nrs. (a) Medical University of Graz: 36-253 ex 23/24; (b) Medical University of Vienna: 2186/2023; (c) Karl Landsteiner University of Health Sciences: GS3-EK-1/211-2024; (d) Kepler University Hospital Linz: 1002/2024; (e) Medical University of Innsbruck 1095/2024)
  • Scheduled short-course radiotherapy with or without concomitant temozolomide
  • Written informed consent
  • No exclusion criteria

Exclusion Criteria:

  • Current participation in another therapeutic clinical trial.
  • Patients with a concurrent malignancy or malignancy within five years of study enrolment except for carcinoma in situ of the cervix, non-melanoma skin carcinoma or stage I uterine cancer within the last 3 years.
  • Pregnant or lactating women.
  • Current known infection with hepatitis B virus (HBV), or hepatitis C virus (HCV). Patients with past HBV infection or resolved HBV infection are eligible. Patients positive for anti-HCV antibody are eligible only if polymerase chain reaction (PCR) is negative for HCV RNA.
  • Known human immunodeficiency virus (HIV) infection that is not well controlled. All of the following criteria are required to define an HIV infection that is well controlled: undetectable viral RNA, CD4+ count ≥350 cells/mm3, no history of AIDS-defining opportunistic infection within the past 12 months, and stable for at least 4 weeks on the same anti-HIV medications (meaning there are no expected further changes in that time to the number or type of antiretroviral drugs in the regimen). If an HIV infection meets the above criteria, monitoring of viral RNA load and CD4+ count is recommended.
  • Participants who are unable or unwilling to comply with the requirements of the protocol as assessed by the investigator.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 다른
  • 할당: 해당 없음
  • 중재 모델: 단일 그룹 할당
  • 마스킹: 없음(오픈 라벨)

무기와 개입

참가자 그룹 / 팔
개입 / 치료
다른: ex vivo drug screening
Patients will receive in addition to standard histology analysis also the PDC-based drug screening.
The main devices used within the drug screening process are purchased from PerkinElmer, Liconic Instruments, BioTek and Beckman Coulter Diagnostics

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Percentage of patients
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Percentage of patients receiving at least one day of maintenance systemic therapy in the timeframe of 4-6 weeks after completion of a short course radio(-chemo)therapy (40 Gy in 15 fractions)
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years

2차 결과 측정

결과 측정
측정값 설명
기간
PDC-based drug screening
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Assess feasibility of a PDC-based drug screening approach in a multi-center study hroughout Austria and within the timeframe short course radio(-chemo)therapy (40 Gy in 15 fractions)
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Quality of life assessment
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Quality of life assessment based on verified questionnaires
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Neurocognitive function
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Assess the neurocognitive function using the NANO scale (neurological assessment in neuro- oncology)
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Overall survival
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Assess the overall survival
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Progression free survival
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Assess the progression free survival
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Geriatric screening tools
기간: From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years
Geriatric vulnerability will be assessed using the Geriatric-8 (G8) and Vulnerable Elders Survey 13 (VES-13) screening tools.
From date of enrollment until the last follow up or the date of death from any causes, whichever came first, assessed up to 3 years

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (추정된)

2026년 6월 1일

기본 완료 (추정된)

2028년 1월 1일

연구 완료 (추정된)

2029년 1월 1일

연구 등록 날짜

최초 제출

2026년 4월 9일

QC 기준을 충족하는 최초 제출

2026년 5월 31일

처음 게시됨 (실제)

2026년 6월 4일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 6월 4일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 5월 31일

마지막으로 확인됨

2026년 5월 1일

추가 정보

이 연구와 관련된 용어

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

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미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

교모세포종(GBM)에 대한 임상 시험

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