Clinical trials · California
High Grade Glioma clinical trials in California
We’re tracking 10 recruiting high grade glioma studies with a site in California — including Phase 1, Phase 1/Phase 2 and Phase 3 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT06118723Recruiting
Supramaximal vs maximal surgery for brain tumors
This trial compares removing as much tumor as safely possible (supramaximal resection) with standard maximal resection in people with high-grade glioma (an aggressive brain tumor). The goal is to see if more extensive removal improves survival and quality of life.
San Francisco, CaliforniaAges 18–90 - NCT06504381RecruitingPhase 1/Phase 2
DB107 and radiation therapy for high-grade glioma
This trial tests a new two-part treatment (DB107-RRV and DB107-FC) combined with radiation, with or without the chemotherapy drug temozolomide, for people with newly diagnosed high-grade glioma. It aims to see if this approach is safe and effective.
San Francisco, CaliforniaAges 18 years+ - NCT04485559RecruitingPhase 1
Trametinib and everolimus for recurrent gliomas
This trial tests two drugs, trametinib and everolimus, for children and young adults with recurrent or progressive gliomas (a type of brain tumor). The goal is to see if this drug combination is safe and effective in treating these tumors.
San Diego, CaliforniaAges 1–25 - NCT07544992RecruitingPhase 1
CAR T Cells for Recurrent High-Grade Brain Tumors
This trial tests genetically engineered immune cells (CAR T cells) injected directly into the brain to treat recurring or worsening high-grade gliomas. The cells are designed to recognize and attack tumor cells that have specific markers (EGFR and IL13Rα2).
Duarte, CaliforniaAges 18 years+ - NCT06357377RecruitingPhase 1
NEO100 for children with high-grade brain tumors
This trial tests a new drug called NEO100 for children with certain types of brain tumors. It is given through a needle into the tumor or nearby fluid, and the study looks at safety and the right dose.
Orange, CaliforniaAges 5–18 - NCT06146725Recruiting
Resection vs. biopsy in high-grade glioma patients
This study compares whether having surgery to remove as much of the tumor as possible (resection) or just taking a small sample (biopsy) leads to better outcomes for people with a fast-growing brain tumor (high-grade glioma). The goal is to help guide treatment decisions.
San Francisco, CaliforniaAges 18–90 - NCT06146738Recruiting
Palliative care vs. surgery for high-grade glioma patients
This study compares receiving palliative care (supportive treatments) versus surgery (removing the tumor) for people with a high-grade glioma, a fast-growing brain tumor. The goal is to find out which approach improves quality of life and survival.
San Francisco, CaliforniaAges 18–90 - NCT05139056RecruitingPhase 1
Stem cell virus therapy for recurrent brain tumors
This trial tests a new treatment that uses specially modified stem cells (taken from donors) to deliver a virus directly into the tumor during surgery. The goal is to see if it is safe and effective for brain tumors that have come back after standard therapy.
Stanford, CaliforniaAges 18 years+ - NCT05303519RecruitingPhase 3
Safusidenib for IDH1-mutant glioma after main treatment
This Phase 3 trial tests safusidenib, a targeted medicine, to help stop or slow the return of certain brain tumors with an IDH1 mutation. It focuses on people after initial treatment (surgery and/or radiation and temozolomide), aiming to improve outcomes during maintenance therapy.
San Francisco, CaliforniaAges 18 years+ - NCT06860594RecruitingPhase 1
Triapine plus radiation for recurrent brain tumors
This trial tests whether adding an experimental drug called triapine to a second round of radiation therapy can help treat brain tumors that have come back after initial treatment. It may be a good option for people with recurrent glioblastoma or astrocytoma who meet safety criteria.
Duarte, CaliforniaAges 18 years+
High Grade Glioma trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting high grade glioma studies listed above.
- University of California, San Francisco · 4 studies
- City of Hope · 3 studies
- UC San Diego Moores Cancer Center · 2 studies
- University of California · 2 studies
- Children's Hospital Los Angeles
- Children's Hospital Orange County (CHOC)
- Hoag Memorial Hospital Presbyterian
- Standford University
What taking part in a high grade glioma study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
High Grade Glioma trials in other states
Common questions
- Are there high grade glioma clinical trials in California?
- Yes. We're currently tracking 10 recruiting high grade glioma studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a high grade glioma study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a high grade glioma trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New high grade glioma studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.