Status and phase
Conditions
Treatments
About
A Randomized, Controlled, Multi-Center Phase III Clinical Study to Compare the Efficacy and Safety of Recombinant Anti-EpCAM and Anti-CD3 Human-Mouse Chimeric Bispecific Antibody (M701) for Intraperitoneal Injection to Paracentesis alone in Patients with Malignant Ascites Caused by Advanced Epithelial Solid Tumors.
Full description
The phase III study is a controlled, open-label trial designed to assess the effectiveness and safety of M701 intra-peritoneal infusion for controlling malignant ascites in patients with Malignant Ascites Caused by Advanced Epithelial Solid Tumors who are also receiving systemic therapy.
A total of 270 patients with malignant ascites caused by Malignant Ascites Caused by Advanced Epithelial Solid Tumors will be randomly assigned to two treatment arms in a 2:1 ratio. These patients must have experienced disease progression or intolerance after receiving at least two lines of systemic therapy.
Both treatment arms will receive the systemic therapy as per the investigator's instructions. The test arm will receive paracentesis and intra-peritoneal infusion of M701, while the control arm will receive paracentesis alone.
The primary endpoint of the study is the puncture-free survival, which evaluates the efficacy of M701 in controlling malignant ascites. Secondary endpoints include the overall survival (OS),Time to next puncture (TTNP), Patient-reported outcome (PRO) score, 6-month survival rate,1-month and 2-month puncture-free survival rate, safety profiles,and Anti-m701 antibody (ADA) and Neutralizing antibody (NAb).
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Able to understand and voluntarily sign the written informed consent form;
Age ≥18 years and ≤75 years;
Histologically or pathologically confirmed epithelial malignant solid tumors,including: advanced gastric cancer and colorectal cancer that have failed at least two lines of treatment (treatment failure is defined as progression after treatment or intolerance after treatment); or platinum-resistant (platinum-efractory) dvanced ovarian cancer;
Pathologically or clinically diagnosed with malignant ascites, and treatment for malignant ascites is required as judged by the investigator; B-mode ultrasound confirms that the volume of ascites is moderate or above (moderate or above ascites is defined as the maximum depth of ascites by B-mode ultrasound in supine position is ≥ 4.5 cm, or the actual amount of ascites drained is ≥ 1 L;
The time interval between the last anti-tumor treatment and Randomization should meet the following time intervals:
ECOG PS score of 0 to 2;
An expected survival of ≥ 8 weeks;
Organ functions must meet the following criteria:
Female subjects of childbearing potential should have a negative pregnancy test at screening; all female subjects of childbearing potential and male subjects should take adequate contraceptive measures throughout the treatment period and within 6 months after the end of the study.
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
270 participants in 2 patient groups
Loading...
Central trial contact
Shaoyi Huang, PhD; Xiong Wang, MS
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal