Immune Checkpoint Inhibitor Combined With Pemetrexed Intrathecal Injection for Leptomeningeal Met… (NCT06462222) | Clinical Trial Compass
Active — Not RecruitingPhase 1/2
Immune Checkpoint Inhibitor Combined With Pemetrexed Intrathecal Injection for Leptomeningeal Metastasis From Solid Tumors
China45 participantsStarted 2024-06-30
Plain-language summary
This is an open-label, single-arm, phase I/II trial of immune checkpoint inhibitor combined with pemetrexed intrathecal injection for leptomeningeal metastasis from solid tumors.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Histologically or cytologically confirmed diagnosis of solid tumors; Cerebrospinal fluid cytopathology is positive.
. Male or female aged between 18 and 75 years; Normal liver and kidney function; WBC≥4000/mm3, Plt≥100000/mm3.
. No history of severe nervous system disease; No severe dyscrasia.
Exclusion criteria
. Any evidence of nervous system failure, including severe encephalopathy, grade 3 or 4 leukoencephalopathy on imaging, and Glasgow Coma Score less than 11.
. Any evidence of extensive and lethal progressive systemic diseases without effective treatment.
. A history of HIV or AIDS, acute or chronic hepatitis B or C infection, previous anti-PD1 therapy-induced pneumonitis, or have ongoing \>Grade 2 adverse events of such therapy; or ongoing autoimmune disease that required systemic treatment in the past 2 years.
. Patients with poor compliance or other reasons that were unsuitable for this study.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Recommended dose
Timeframe: From date of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 6 months.]
2
Incidence of treatment-related adverse events
Timeframe: From date of treatment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 6 months.