Table of contents
- Trial overview
- Who is being studied
- Treatments being tested
- Study phase and design
- What the trial measures
- How results are checked
Trial overview
The available study is an interventional trial, which means researchers are giving a treatment and then measuring what happens.[1] It is authorised and is studying IDROXIOLEIC ACID in people with newly diagnosed primary glioblastoma multiforme.[1]
Who is being studied
This trial targets patients with newly diagnosed primary glioblastoma multiforme, often shortened to ndGBM in the source data.[1] This means the study is focused on people who have just been found to have this type of brain cancer.[1]
Treatments being tested
The study is testing IDROXIOLEIC ACID, listed in the trial as 2-Hydroxyoleic acid sodium salt, together with standard treatment.[1] The standard treatment in the trial includes radiotherapy and TMZ, which is temozolomide in the source data.[1] A placebo is also listed, which is an inactive treatment used for comparison.[1]
Study phase and design
This is a Phase 4 study with an enrollment of 140 participants.[1] Phase 4 studies are later-stage trials, often used to learn more about how a treatment performs in a larger group of patients.[1] The brief summary says the study has an adaptive design, which means some parts of the study plan can be adjusted while the trial is running.[1]
What the trial measures
The main outcome is progression-free survival, or PFS, measured using RANO criteria after at least 66 PFS events occur.[1] PFS means the time before the cancer gets worse.[1] The trial also measures overall survival, or OS, after at least 90 OS events are observed.[1] OS means the length of time people stay alive after treatment starts.[1]
How results are checked
The source data say that progression is first judged by the investigator using local image review and other clinical information.[1] After that, an adjudication/imaging committee confirms the progression, which helps make the result more reliable.[1] The study is designed to look for a wide range of treatment effect through sample size re-estimation, which means the researchers can review whether the planned number of patients is still appropriate for the study goals.[1]



