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Study identifier: NCT06809517 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Intrathecal PD-1/VEGF Bispecific Antibody Plus Pemetrexed for Leptomeningeal Metastasis

Condition: Leptomeningeal Metastasis · Intrathecal Drug Delivery  ·  Sponsor: Guangzhou Medical University

PhasePhase 1/Phase 2
Planned participants34
Who can joinAll sexes, 21 Years to 75 Years
Healthy volunteersNo

About this study

Leptomeningeal metastasis, characterized by tumor cells infiltrating and proliferating in the subarachnoid space, represents a distinct pattern of central nervous system involvement and is a fatal complication of malignant tumors. This phase I/II study is to evaluate the recommended dose, safety, feasibility, and therapeutic response of intrathecal PD-1/VEGF bispecific antibody plus pemetrexed in patients with leptomeningeal metastasis.

This description comes directly from the study's public registry record.

Talk to the study team

Zhenyu Pan, PhD, MD  ·  +8618718178286  ·  dr-zypan@163.com

Guozi Yang, PhD,MD  ·  +8615804302755  ·  2023621057@gzhmu.edu.cn

Always discuss trial participation with your own doctor first.

Locations (1)

The Affiliated Huizhou Hospital, Guangzhou Medical UniversityHuizhou, Guangdong, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06809517