A Study of M701 (EpCAM and CD3) in Malignant Ascites

Summary

This study is to investigate the safety, tolerability, PK, PD and immunogenicity of multiple ascending doses of M701 administered intraperitoneally to patients with malignant ascites caused by advanced solid tumors.

Conditions

• Malignant Ascites
• Cancer

Interventions

DRUG

Cohort 1 of M701

Patients in Cohort 1 will receive 4 escalating doses (2, 5, 10 and 25 μg) of M701 on Days 1, 8, 15 and 22. The maintenance dose during extended treatment period is 25 μg.

DRUG

Cohort 2 of M701

Patients in Cohort 2 will receive a starting dose on Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 25 μg, and the maintenance dose during core treatment period and extended treatment period is 50 μg.

DRUG

Cohort 3 of M701

Patients in Cohort 3 will receive a starting dose on Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 50 μg, and the maintenance dose during core treatment period and extended treatment period is 100 μg.

DRUG

Cohort 4 of M701

Patients in Cohort 4 will receive a starting dose on Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 100 μg, and the maintenance dose during core treatment period and extended treatment period is 200 μg.

DRUG

Cohort 5 of M701

Patients in Cohort 5 will receive a starting dose on Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 150 μg, and the maintenance dose during core treatment period and extended treatment period is 300 μg.

DRUG

Cohort 6 of M701

Patients in Cohort 6 will receive a starting dose on Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 200 μg, and the maintenance dose during core treatment period and extended treatment period is 400 μg.

DRUG

Cohort 7 of M701

Patients in Cohort 7 will receive a starting doseon Day 1 and three infusions at a higher maintenance dose level on Days 8, 15 and 22. The starting dose is 250 μg, and the maintenance dose during core treatment period and extended treatment period is 500 μg.

Sponsors & Collaborators

• Wuhan YZY Biopharma Co., Ltd.

  lead INDUSTRY

Principal Investigators

• Jianming Xu · 307 Hospital of PLA

• Shixuan Wang · Tongji Hospital

Study Design

Allocation

NA

Purpose

TREATMENT

Masking

NONE

Model

SINGLE_GROUP

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2018-09-30

Primary Completion

2022-02-28

Completion

2022-09-30

FDA Drug

Yes

Countries

• China

Study Locations