Radiotherapy Plus Temozolomide for Low-grade Gliomas
Radiotherapy Versus Radiotherapy Combined With Temozolomide in High-risk Low-grade Gliomas After Surgery
Recruiting
Phase 2Phase 3Interventional Study
Low-grade Glioma
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Pivotal Trial
This treatment is in the last trial phase before FDA approval.
Prior Safety Data
This treatment has already been tested in at least one earlier human trial.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 – 70
Sex
Any
Trial phase
Phase 2/3
Study type
Interventional
Purpose
Treatment
Participants needed
250 (estimated)
Sponsor
West China Hospital · Other
Who this trial is looking for
This trial is looking for patients with a certain type of brain tumor called low-grade gliomas. Participants will receive radiotherapy along with a medication named temozolomide after their surgery.
Are You a Good Fit for This Trial?
You may be able to join if
I have been diagnosed with a high-risk low-grade glioma
I am between 18 and 39 years old without complete tumor removal
I am between 40 and 70 years old with any extent of resection or biopsy
My Karnofsky performance score is 60 or higher
I have no more than moderate neurological symptoms
It has been less than 12 weeks since my surgery
I have signed the consent form
You may not be able to join if
I have a high-grade glioma or a WHO grade I glioma
I have had radiation therapy to my head or neck before
I have received chemotherapy before
I have multiple primary cancers, except for certain skin cancers
My previous cancer treatment was less than 5 years ago
I have an active infection
I am pregnant or breastfeeding
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
It has been reported that radiation therapy followed by PCV chemotherapy (procarbazine, lomustine and vincristine) could improve progression-free survival (PFS) and overall survival (OS) in patients with high-risk WHO grade 2 gliomas after surgery. However, procarbazine is not available in China. In clinical practice, Chinese doctors often use radiotherapy combined with temozolomide to treat these…
It has been reported that radiation therapy followed by PCV chemotherapy (procarbazine, lomustine and vincristine) could improve progression-free survival (PFS) and overall survival (OS) in patients with high-risk WHO grade 2 gliomas after surgery. However, procarbazine is not available in China. In clinical practice, Chinese doctors often use radiotherapy combined with temozolomide to treat these patients, though large-scale prospective studies are lacking. This trial aims to confirm whether RT combined with temozolomide can improve PFS and OS in patients with high-risk low-grade gliomas.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
1. Newly diagnosed supratentorial WHO grade II gliomas;
2. Aged 18 to 39 years without total resection, or aged 40 to 70 years with any extent of resection or biopsy;
3. Karnofsky performance score (KPS) ≥ 60;
4. No more than moderate neurologic symptoms and signs;
5. The interv…
Inclusion Criteria:
1. Newly diagnosed supratentorial WHO grade II gliomas;
2. Aged 18 to 39 years without total resection, or aged 40 to 70 years with any extent of resection or biopsy;
3. Karnofsky performance score (KPS) ≥ 60;
4. No more than moderate neurologic symptoms and signs;
5. The interval between surgery and randomization is less than 12 weeks;
6. Have signed the consent form. -
Exclusion Criteria:
1. WHO grade I gliomas or high-grade gliomas according to WHO's grading system;
2. Have received prior radiation therapy to the head and neck region;
3. Have received prior chemotherapy;
4. Synchronous multiple primary malignant tumor excluding carcinoma of the cervix in situ or nonmelanomatous skin cancer;
5. Prior malignancy's disease-free survival less than 5 years;
6. Have active infection;
7. Patients are pregnant or breast-feeding. -
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