ZZ06 in Adult Patients With Advanced Solid Tumor Malignancies

NCT ID: NCT04412616

Last Updated: 2025-06-10

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE1
• Total Enrollment: 60 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2020-09-01
• Study Completion Date: 2026-07-06

Brief Summary

This is a Phase 1, Multicenter, Open-label study to assess the safety, tolerability and preliminary efficacy of ZZ06 in participants with all Adult Patients with Advanced EGFR-positive Solid Tumor Malignancies who are not able to have current standard anti-tumor therapies. The purpose of this study is to determine the maximum tolerated dose (MTD) , to characterise the safety, pharmacokinetics (PK), immunogenicity, pharmacodynamics (PD) and anti-tumor activity of ZZ06 as a single agent in adult participants with advanced solid tumors.

Detailed Description

The study will start with an accelerated-titration dose escalation scheme, enrolling 1 patient per cohort for the first 2 cohorts with expansion to 3 patients in the event of Grade ≥ 2 treatment-emergent adverse event (TEAE) or dose limiting toxicity (DLT) possibly, probably, or definitely related to the study drug. After the first 2 cohorts, the study will then proceed to a 3+3 design, with enrollment of 3 patients per cohort and expansion to 6 patients in the event of a DLT.

Conditions

Advanced EGFR Positive Solid Tumor

Study Design

• Allocation Method: NON_RANDOMIZED
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

ZZ06 0.03 mg/kg dose group

ZZ06 0.03 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 0.06 mg/kg dose group

ZZ06 0.06 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 0.12 mg/kg dose group

ZZ06 0.12 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 0.22 mg/kg dose group

ZZ06 0.22 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 0.39 mg/kg dose group

ZZ06 0.39 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 0.70 mg/kg dose group

ZZ06 0.70 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

ZZ06 1.00 mg/kg dose group

ZZ06 1.00 mg/kg will be administered twice weekly.A cycle is defined as continuous treatment for 28 days, and the initial treatment course is 2 cycles. Patients can receive up to 6 additional cycles unless disease progression, unacceptable toxicity, or other protocol specified stopping criteria occur. After 6 cycles, additional cycles may be given upon request by the Investigator and approval by the Medical Monitor.

Group Type: EXPERIMENTAL

ZZ06

Intervention Type: BIOLOGICAL

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

Interventions

ZZ06

The phase I "3 + 3" study design was used in dose escalation from low dose to high dose to determine the MTD.Sequential assignment of Patient cohorts to one of five dose levels of ZZ06 : 0.03mg/kg,0.06mg/kg,0.12mg/kg,0.22mg/kg,0.39mg/kg,0.70mg/kg,1 mg/kg.

Intervention Type: BIOLOGICAL

Eligibility Criteria

Inclusion Criteria

• Patients with histologically or cytologically confirmed advanced solid tumor that is positive for EGFR and has progressed despite standard therapy or for whom no standard therapy exists.
• Patients are required to have archival tumor tissue available for assessment of EGFR status via FDA-approved EGFR assay .
• Age ≥ 18 years.
• Patients must have at least 1 measurable lesion as defined by RECIST v1.1.
• Eastern Cooperative Oncology Group performance status of 0 or 1.
• Life expectancy ≥ 12 weeks.
• Baseline organ function and laboratory data meet the following criteria:

1. Bone marrow： ANC ≥ 1500 cells/mm3； Platelet count ≥ 75 000 cells/mm3； Hemoglobin ≥ 8.0 g/dL.

2. Coagulation： Prothrombin time ≤ 1.5× ULN； Activated partial thromboplastin time ≤ 1.5× ULN；

3. Renal function： Serum creatinine ≤ 1.5× ULN ； estimated glomerular filtration rate≥ 60 mL/min (Cockcroft-Gault formula).

4. Hepatic function： Serum total bilirubin ≤ 1.5 mg/dL； AST and ALT ≤ 3.0× ULN (if metastases are present, ≤ 5.0× ULN).

• Females will not be pregnant or lactating, and females of childbearing potential and males will agree to use contraception.Patients must provide written informed consent prior to any study procedures.

Exclusion Criteria

• History of another primary cancer ≤ 3 years, with the exception of completely resected nonmelanoma skin cancer or carcinoma in situ of uterine cervix.
• Active or symptomatic CNS metastases. Patients with treated CNS metastases that have been stable for ≥ 4 weeks and do not require treatment with steroids or anticonvulsants may be enrolled at the discretion of the Investigator.
• Tests positive for hepatitis C virus, hepatitis B virus, or human immunodeficiency virus infection.
• Active, clinically significant infections.
• Clinically significant cardiovascular disease, including any of the following:

1. Congestive heart failure (New York Heart Association Class > 2).

2. Serious cardiac arrhythmia.

3. Myocardial infarction ≤ 6 months.

4. Unstable angina.

• Prior clinically significant allergic reaction to chimerized or murine monoclonal antibody therapy.
• Prior treatment ≤ 6 months with cetuximab, panitumomab, gefitinb, erlotinib, or other therapy that specifically and directly targets the EGF pathway.
• Anticancer therapy or investigational agents for nonmalignant disease ≤ 4 weeks or 5 half-lives, whichever is shorter, prior to Cycle 1 Day 1, with the exception of tamoxifen for patients with a history of operated breast cancer > 3 years and no evidence of disease after surgery.
• Major surgery ≤ 4 weeks.
• Clinically significant psychiatric illness, other comorbidity, or laboratory abnormality that, in the opinion of the Investigator, makes it unsafe for the patient to participate in the study or may interfere with study compliance or study results.
• Other unspecified reasons that, in the opinion of the Investigator, make the patient unsuitable for enrollment.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Covance

INDUSTRY

Sponsor Role: collaborator

Changchun Intellicrown Pharmaceutical Co. LTD

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Sanjay Goel, MD

Role: PRINCIPAL_INVESTIGATOR

Montefiore Medical Center

Locations

Cedars Sinai Medical Center

Los Angeles, California, United States

Site Status: RECRUITING

Kansas University Cancer Center

Fairway, Kansas, United States

Site Status: RECRUITING

Montefiore Medical Center

The Bronx, New York, United States

Site Status: RECRUITING

Jilin Cancer Hospital

Changchun, Jilin, China

Site Status: NOT_YET_RECRUITING

The first Bethune hospital of Jilin University

Changchun, Jilin, China

Site Status: RECRUITING

Countries

United States; China

Central Contacts

Shiqi Bai

Role: CONTACT

baishiqi@intelli-crown.com

18943642700

Facility Contacts

Monica Mita, MD

Role: primary

Joaquina Baranda, MD

Role: primary

Sanjay Goel, MD

Role: primary

Ying Cheng, BMed

Role: primary

Yanhua Ding, Ph.D

Role: primary

Other Identifiers

ZZ06-2020A

Identifier Type: -

Identifier Source: org_study_id