NCT07894549Not yet recruiting
A Single-Arm, Open-Label, Multicenter Clinical Study of Teniposide Combined With Temozolomide for the Treatment of Newly Diagnosed Glioblastoma (nGBM) With MGMT Promotor Region Unmethylated
Source: ClinicalTrials.gov · Last updated 26 Oct 2026
Brief summary (registry, in English)
The Primary Objective of this study is to evaluate the efficacy and safety of teniposide in combination with temozolomide for the treatment of newly diagnosed glioblastoma (nGBM) with MGMT promotor region unmethylated. The study will also assess the safety of teniposide combined with temozolomide. The primary questions to be addressed include: * Does the treatment demonstrate efficacy for the disease under study? * What medical problems or adverse events may participants experience while receiving the study drugs? Participants will: * Receive teniposide: 60 mg/m² in 500 mL of normal saline, administered as an intravenous infusion over at least 30 minutes, once daily on Days 1-3 of each cycle. Each cycle is 28 days, for a total of 6 cycles.Receive temozolomide (TMZ) orally: 150 mg/m² once daily for 5 days during Cycle 1; starting from Cycle 2, the dose will be increased to 200 mg/m² once daily for 5 days. Each cycle is 28 days, for a total of 6 cycles. * Visit the hospital for assessments at each cycle. * Have their medication adherence and assessment results recorded.
- Status (registry)
- Not yet recruiting
- Study type
- Interventional
- Enrollment
- 72 (estimated)
- First submitted
- 19 Oct 2026
- Start date
- 1 Oct 2026
- Primary completion date
- 31 Mar 2030
- Lead sponsor
- Sun Yat-sen University
- Diseases
- Glioblastoma
- NCT number
- NCT07894549
What you commit to
- Study type: Interventional
- Planned participants: 72
- From 1 Oct 2026 to the primary completion date, 31 Mar 2030
- No sites listed in no country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- 1\. Early progressive disease following the completion of TMZ/RT (including patients with suspected pseudoprogression).
- 2\. Patients with a history of other malignancies (excluding those who have achieved complete remission from cancer and have not received any disease-related treatment for more than 3 years); patients who have previously received brain radiotherapy, chemotherapy, or immunotherapy; or patients who are currently undergoing or planning to undergo other anti-tumor therapies.
- 3\. Baseline MRI indicating a recent risk of intracranial hemorrhage or brain herniation.
- 4\. Unresolved toxicity reactions of CTCAE 5.0 grade ≥2 caused by any prior treatment, excluding alopecia.
- 5\. Inability to take oral medications or inability to swallow. 6. Presence of any severe and/or uncontrolled diseases, including: (1) Patients with poorly controlled blood pressure despite the use of one antihypertensive medication (systolic blood pressure ≥150 mmHg, diastolic blood pressure ≥100 mmHg); pat
Who the study is looking for
- 1\. Newly diagnosed with glioblastoma (nGBM), histopathologically confirmed according to the 2021 WHO Classification of Tumors of the Central Nervous System.
- 2\. Aged ≥18 years, regardless of gender. 3. Recovered from maximal cytoreductive surgery; patients with gross total resection, partial resection, or biopsy only are all acceptable.
- 4\. Previously received standard concurrent chemoradiotherapy with temozolomide (TMZ), having completed standard adjuvant radiotherapy of approximately 60 Gy (or biologically equivalent dose) with daily TMZ chemotherapy at 75 mg/m².
- 5\. About to enter the adjuvant TMZ maintenance therapy phase. 6. Confirmed MGMT promoter methylation-negative (MGMT-unmethylated) status, as determined by central laboratory analysis at each participating site.
- 7\. At least 4 weeks (≥28 days) have elapsed since the completion of radiotherapy prior to enrollment.
- 8\. Karnofsky Performance Status (KPS) score ≥70, and Eastern Cooperative Oncology Group (ECOG) performance sta
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
This page is information, not medical advice. Discuss any trial with your doctor.