Clinical trial Recruiting at 8 sites Observational Ages 20 and up

Registry study for genetic profiling of adult-type diffuse gliomas in Taiwan

Official title: A Taiwanese Oncogenetic Panel and Integrated Clinical Data Registry Study for Diffuse Glioma

Run by National Health Research Institutes, Taiwan · NCT05622409 · Data updated 2026-11-12

This study is trying to create a detailed database of genetic information about adult brain tumors in Taiwan to see how this information can improve treatment and outcomes for patients.

Quick facts

Study typeObservational
Ages20 Years and up
SexAll
Enrollment250 (estimated)
SponsorNational Health Research Institutes, Taiwan
Academic / other
Drugs / interventionsChemotherapy
Locations8 sites (Kaohsiung City and 7 other locations)
StatusRecruiting
StartedDecember 29, 2022
Main results expectedDecember 31, 2025
Study endsDecember 31, 2030
Registry record updatedSeptember 8, 2025
Trial IDNCT05622409 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 20 and older with a confirmed or suspected diagnosis of adult-type diffuse gliomas, such as glioblastoma or astrocytoma.

Probably not a fit

Patients with non-diffuse gliomas or those who do not meet the eligibility criteria may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to establish a comprehensive registry for adult-type diffuse gliomas in Taiwan, focusing on their genetic and molecular profiles through next-generation sequencing. The study will analyze the impact of these profiles on treatment outcomes and disease progression. By collecting and storing clinical data alongside tumor samples, the research seeks to enhance personalized therapy and develop novel treatment strategies for patients suffering from these aggressive brain tumors.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies and outcomes for patients with adult-type diffuse gliomas.

How similar studies have gone: While this approach is innovative in the context of Taiwan, similar studies in other regions have shown promise in utilizing genetic profiling for glioma treatment.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Pathological confirmation or suggestion of adult-type diffuse gliomas A. Diagnosis includes glioblastoma, astrocytoma, oligodendrocytoma that is listed in ATDG category per WHO criteria.

   B. Gliomas that are preferred as ATDGs from pathological and clinical views, but not given for confirmed diagnosis.
2. Willingness to provide archival or newly obtained tumor tissues for current study proposal.
3. Age equal or more than 20 years old (inform consent).
4. Life expectancy more than 3 months.
5. Patients fully understand the protocol with the willingness to have regular follow-up.
6. Additional criteria for individual arms A. \[Arm 1\] Within 2 months after surgery for primary tumor. B. \[Arm 2\] Total resection of primary tumors with tissue samples available for test.

C. \[Arm 3\] (1) Total resection of primary tumors with the paired primary and recurrent tissue samples available for test. (2) IDH test suggesting wild-type.

Exclusion Criteria:

1. Gliomas diagnosed or preferred as other categories than ATDGs, such as pediatric-type diffuse gliomas, circumscribed astrocytic gliomas, and others.
2. Inability to cooperate by providing a complete medical history.
3. Patients disagree to provide archived tumor samples.
4. Undesirable compliance.
5. Having a known additional malignancy that is progressing or has required active treatment within the past 3 years. Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ (e.g., cervical carcinoma in situ) that have undergone potentially curative therapy are not excluded.

Where it's running

  • Kaohsiung Chang Gung Memorial Hospital
    Kaohsiung City, Taiwan
    Recruiting
  • Shuang Ho Hospital
    New Taipei City, Taiwan
    Recruiting
  • China Medical University Hospital
    Taichung, Taiwan
    Recruiting
  • Taichung Veterans General Hospital
    Taichung, Taiwan
    Recruiting
  • National Cheng Kung University Hospital
    Tainan, Taiwan
    Recruiting
  • National Taiwan University Hospital
    Taipei, Taiwan
    Recruiting
Show 2 more locations
  • Taipei Medical University -Ministry of Health and Welfare Shuang-Ho Hospital
    Taipei, Taiwan
    Recruiting
  • CHANG GUNG MEMORIAL HOSPITAL, Linkou
    Taoyuan, Taiwan
    Recruiting

Study contacts

  • Principal investigator: Yong-Kwang Tu, MD, PhD — Taipei Neuroscience Institute,Taipei Medical University
  • Study coordinator: Chien-Ya Hung
  • Email: 951106@nhri.edu.tw
  • Phone: +886-3-7206166

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.