- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05543330
A Phase Ib/II Clinical Trial of M701 in the Treatment of Malignant Pleural Effusions Caused by NSCLC
A Phase 1, Multicenter, Open-label, Dose-increasing Study to Evaluate the Safety, Tolerability, PK/PD and Preliminary Efficacy of M701, a Recombinant Epcam and CD3 Bispecific Antibody , in Patients With Malignant Pleural Effusions Caused by NSCLC
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This study is consisted of two phase, Phase Ib and II:
Phase 1b includes dose escalation phase and cohort expansion phase. In dose escalation phase, up to 4 dose-escalation cohorts will be sequentially enrolled with regular "3+3" design. DLTs will be evaluated during the first treatment cycle, which is 28 days. In cohort expansion phase, after the RP2D was identified, participants were enrolled in an open-ended manner. Participants were assigned to groups A(3 injections), B (4 injections)and C(6 injections) on a 1:1:1 basis to evaluate the dose frequency.
Phase II:The dose and dosing frequency of M701 drug for the Phase II clinical trial were determined based on a combination of the tolerance1 and efficacy of M701 in the Phase Ib trial. Then the participants were randomly divided into two groups: the test group(M701) and the control group(cisplatin or pleural effusions suctions). The pleural effusions response (ORR) and Puncture Free Survival (PuFS)will be evaluated.
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Contact
- Name: ShaoYi Huang
- Phone Number: 86-027-82668440
- Email: huangshaoyi@yzybio.com
Study Contact Backup
- Name: Yong Xu
- Phone Number: 18607183926
- Email: xuyong@yzybio.com
Study Locations
-
-
Zhejiang
-
Hangzhou, Zhejiang, China, 310022
- Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Males or females, aged > 18 years.
- Histologically- or cytologically-confirmed non-small cell lung cancer that has progressed after first line systemic therapy.
- Malignant pleural effusion diagnosed histologically or cytologically, with moderate or above moderate pleural fluid (sitting pleural fluid depth ≥ 4 cm via ultrasound, expected pleural fluid volume ≥ 500 mL) . Require clinical intervention and not treated yet.
- Patients who have an washout period of ≥ 4 weeks or 5 half-life of the drug (including radiotherapy, chemotherapy, immunotherapy, biologic, targeted, hormonal therapy, and 14 days for local radiotherapy) between the last systemic therapy and the first dose; however, no washout period is required if the subject has new pleural fluid or poor control of current pleural fluid after at least 2 cycle systemic therapy.
- Patients who had recovered to grade 0-1 of any toxic reaction to prior antineoplastic therapy as determined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) V5.0, with the exception of alopecia, hyperpigmentation and ≤ grade 2 neuropathy, hormone replacement hypothyroidism or other adverse events confirmed to have turned chronic.
- Patients with physical status ECOG score (PS) of 0-2.
- Patients with life expectancy ≥ 12 weeks.
- Bone marrow: absolute neutrophil count (ANC) ≥ 1.5 ×10^9/L, platelet count ≥ 100 ×10^9/L, hemoglobin ≥ 8.5 g/dL (without blood transfusion within14 days of the first dose of study drug); Liver: bilirubin (TBIL)≤ 1.5 x upper limit of normal (ULN), aspartate aminotransferase (AST) and alanine transaminase (ALT) ≤ 3 x ULN ( ≤ 5 x ULN in case of liver metastases); Kidney: serum creatinine ≤1.5 x ULN.
- Patients must understand and voluntarily sign the written informed consent.
Exclusion Criteria:
- Patients with asymptomatic pleural fluid and not requiring clinical intervention, or bilateral malignant pleural fluid, or proposed perfusion of the chest cavity presenting with pleural fluid separation.
- Patients with central nervous system (CNS) metastases resulting in clinical symptoms or requiring therapeutic intervention; patients previously treated for brain metastases may be enrolled if they have been asymptomatic for ≥ 4 weeks prior to the first dose and have imaging indicating stable disease and do not require corticosteroid or anticonvulsant therapy.
- Patients with a known history of severe allergy to M701 drug components or antibody-like macromolecular drugs.
- Patients with contraindications to thoracentesis.
- Patients who have undergone major surgical procedures within 4 weeks prior to the first dose.
- Patients with extensive liver metastases (>70%).
- Patients with uncontrollable active infection (NCI-CTCAE V5.0 ≥ grade 2).
- Patients required long-term hormonal or immunosuppressive therapy, e.g. active autoimmune disease, maintenance therapy after organ transplantation, except that the following are allowed to enter screening: type I diabetes mellitus, hypothyroidism that can be controlled by replacement therapy only, skin diseases that do not require systemic therapy (e.g. vitiligo, psoriasis or alopecia).
- Patients with severe respiratory disease which, in the judgment of the investigator, makes them unsuitable for entry; or combined interstitial pneumonia.
- Patients with history of severe cardiovascular disease, including previous coronary artery bypass grafting or coronary stenting, myocardial infarction within 6 months, congestive heart failure (New York Classification of Cardiac Function Class III-IV) or unstable angina, or uncontrolled hypertension.
- Patients with QTc interval > 480 ms,family or personal history of long or short QT syndrome, clinically significant history of ventricular arrhythmias or implantation of a defibrillation device for ventricular arrhythmias.
- Patients with a history of (non-study tumour) malignancy (except squamous and basal cell carcinoma of the skin, carcinoma in situ of the cervix or breast, or other, non-invasive lesions that the investigator and sponsor agree have been cured and have a minimal risk of recurrence within 3 years) within 3 years prior to the date of first study drug administration.
- Patients who have active hepatitis B (HBV-DNA quantification ≥ 1 x 10^4 copies/mL or 2000 IU/mL), active hepatitis C (positive for hepatitis C antibodies and HCV-RNA above the lower limit of detection of the assay), active syphilis with positive HIV antibodies.
- Pregnant or breastfeeding woman,Plan to conceive within six months;
- Patients with a confirmed history of neurological or mental disorders, including epilepsy and dementia.
- Those that are deemed ineligible for this clinical trial by investigator.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Experimental group
Pleural drainage and M701 infusion
|
M701 pleural infusion on Days 1,4,7 and 10.
Pleural effusion drainage via Ultra-sound guidance on Day 1.
|
SHAM_COMPARATOR: Control group
Pleural drainage only or plus chemotherapy as investigator's choice.
|
Pleural effusion drainage via Ultra-sound guidance on Day 1.
Cisplatin pleural infusion (30-50mg/m2) on Day 1.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Dose Limiting Toxicities (DLTs)
Time Frame: From the time of the first dose (Day 1) until the forth dosing (Day 28)
|
Dose limiting toxicities during the first 28 days after the first administrations of study drug in each cohort.
|
From the time of the first dose (Day 1) until the forth dosing (Day 28)
|
Incidence of AEs
Time Frame: From the start of administration to the end of the study or 28 days after the administration is stopped
|
Incidence and severity of AEs, including but not limited to vital signs, physical examination, laboratory tests.
All AEs will be classified as Grades 1 through 5 as defined by NCI CTCAE v5.0.
|
From the start of administration to the end of the study or 28 days after the administration is stopped
|
Objective Response Rate(4 weeks/8 weeks) of pleural effusion
Time Frame: From the time of first dosing (Day 1) until disease progression(up to 56 days)
|
the rate of patients with pleural effusion CR and PR at 4 weeks / 8 weeks, based on CT evaluation .
|
From the time of first dosing (Day 1) until disease progression(up to 56 days)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Area under the curve (AUC) of M701
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
The endpoints for assessment of PK of M701 include serum concentrations of M701 at different timepoints after M701 administration.
|
From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Maximum observed concentration (Cmax) of M701
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
The endpoints for assessment of PK of M701 include serum concentrations of M701 at different timepoints after M701 administration.
|
From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Minimum observed concentration (Cmin) of M701
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
The endpoints for assessment of PK of M701 include serum concentrations of M701 at different timepoints after M701 administration.
|
From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Half-time (t1/2) of M701
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Half-time (t1/2) of M701
|
From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Anti-drug antibodies(ADAs) titer
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
The immunogenicity of M701 will be assessed by summarizing the number of subjects who develop detectable anti-drug antibodies (ADAs).
|
From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
Neutralizing antibody titer
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
|
The immunogenicity of M701 will be collected by testing the antibody titer of the neutralizing antibody.
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From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 16 days)
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Concentrations of tumor biomarker in pleural effusions
Time Frame: From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 56 days)
|
As tumor biomarkers, concentrations of CEA, CyFra21-1, SCC and NSE in malignant pleural effusions will be examined at Day 1 and Day10.
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From the time of first dosing (Day 1) until disease progression or toxicity intolerance(up to 56 days)
|
Expression level of EpCAM-positive cells in pleural effusions
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
The number and expression levels of EpCAM-positive cells in pleural effusions will be measured by pathological methods (including cytospin, immunohistochemical techniques, etc.)
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From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Ratio of EpCAM-positive tumour cell/leucocyte
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Ratio of EpCAM positive tumour cell/leucocyte in pleural effusions will be measured by FACS method.
|
From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Rate of with successful pleurodesis (4/8 weeks)
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
the rate of patients with successful pleurodesis at 4 weeks / 8 weeks
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From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Puncture-free survival rate at 4/8 weeks
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
the rate of patients without extra puncture at 4/8 weeks after the initial drainage.
|
From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Pleural signs and symptoms
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Using the Lister Quadruple Scale to record pleural effusions at 4 weeks/ 8 weeks.
|
From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Objective Response Rate of Tumor
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
ORR is defined as percentage of participants who achieved complete response (CR), partial response (PR), based on RESIST 1.1 .
|
From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Disease Control Rate of tumor
Time Frame: From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
ORR is defined as percentage of participants who achieved complete response (CR), partial response (PR), and stable disease (SD), based on RESIST 1.1 .
|
From the time of first dosing (Day 1) until disease progression (up to 56 days)
|
Duration of disease control(DDC)
Time Frame: 12 months (anticipated)
|
Duration of disease control(DDC) was calculated from the date of initial documentation of a response (PR or better) to the date of first documented evidence of progressive disease, based on RESIST 1.1 .
|
12 months (anticipated)
|
Progression-free disease survival (PFS)
Time Frame: 12 months (anticipated)
|
PFS was defined as the time between the date of first dose of M701 and either disease progression or death, whichever occurs first.
|
12 months (anticipated)
|
Half-year / One-year Survival Rates
Time Frame: 12 months (anticipated)
|
Survival Rates at 6 months and 12 months
|
12 months (anticipated)
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Yiping Zhang, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)
- Principal Investigator: Zhengbo Song, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital)
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- M70103
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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