- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05338957
A Study of MRG002 in the Treatment of Patients With HER2-expressed Advanced Malignant Solid Tumors.
November 30, 2022 updated by: Shanghai Miracogen Inc.
An Open-label, Multi-center, Phase I/II Dose Escalation and Expansion Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of MRG002 in Combination With HX008 in Patients With HER2-expressed Advanced Malignant Solid Tumors.
The objective of this study is to assess the safety and tolerability of MRG002 in combination with HX008 in patients with HER2-expressed advanced malignant solid tumors; and to , explore the maximum tolerated dose (MTD), and to determine the recommended phase II dose (RP2D) of combination therapy; , and to evaluate the preliminary efficacy, pharmacokinetics, and immunogenicity of combination therapy in the targeted study population.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Anticipated)
30
Phase
- Phase 2
- Phase 1
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Henan
-
Zhengzhou, Henan, China, 450000
- Recruiting
- Henan Cancer Hospital
-
Contact:
- Suxia Luo, Doctor
-
-
Hunan
-
Changsha, Hunan, China, 410200
- Recruiting
- Hunan Cancer Hospital
-
Contact:
- Zhenyang Liu, Doctor
-
-
Shandong
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Jinan, Shandong, China, 250000
- Recruiting
- Shandong Cancer Hospital
-
Contact:
- Yuping Sun, Doctor
-
-
Shanghai
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Shanghai, Shanghai, China, 200000
- Recruiting
- Shanghai Oriental Hospital
-
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Zhejiang
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Hangzhou, Zhejiang, China, 310000
- Recruiting
- The second affiliated hospital of zhejiang university school of medicine
-
Contact:
- Ying yuan, Doctor
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 75 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Willing to sign the informed consent form and follow the requirements specified in the protocol.
- Aged 18 to 75 (including 18 and 75), both genders.
- Life expectancy ≥ 12 weeks.
- Patients with histopathological or cytological confirmed HER2-expressed advanced solid tumors, and with at least one measurable lesion according to the Response Criteria in Solid Tumors (RECIST v1.1).
- The score of ECOG for performance status is 0 or 1.
- The toxicity of previous anti-tumor treatment has recovered to ≤ Grade 1 as defined by NCI-CTCAEv5.0.
- No severe cardiac dysfunction.
- Organ functions must meet the basic requirements.
- Cumulative dose of anthracycline ≤ 450 mg/m2 doxorubicin or its equivalent.
Exclusion Criteria:
- Prior treatment with chemotherapy, biological therapy, immunotherapy, radiotherapy, investigational drugs, attenuated live vaccines, immunomodulators, CYP3A4 inhibitors/inducers, antibody-drug conjugates, etc.
- Treatment with immune checkpoint inhibitors or tumor vaccines within 60 days prior to the first dose.
- Treatment with systemic corticosteroids or other immunosuppressive drugs within 14 days prior to the first dose or during the study period.
- History of severe cardiac disease.
- Poorly controlled hypertension and hyperglycemia.
- Presence of peripheral neuropathy ≥ Grade 2.
- History of moderate or severe dyspnea at rest due to advanced malignant tumor or its complications or severe primary pulmonary disease, or current need of continuous oxygen therapy, or current interstitial lung disease or pneumonia.
- Central nervous system metastasis.
- Received major surgery within 4 weeks prior to the first dose without complete recovery.
- History of hypersensitivity to any component of MRG002 or HX008 or known history of hypersensitivity of ≥ Grade 3 to macromolecular protein products/monoclonal antibodies.
- Evidence of active infection.
- History of primary immunodeficiency or autoimmune disease.
- Female patients with a positive serum pregnancy test or who are breast-feeding or who do not agree to take adequate contraceptive measures during the treatment and for 6 months after the last dose of study treatment.
- Previous history of other primary malignancies.
- Other conditions inappropriate for participation in this study, as deemed by the investigator.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: MRG002+HX008
MRG002 will be administrated via intravenous infusion at 1.8,,2.2, or 2.6 mg/kg , (if appropriate) once on Day 1 of every 3 weeks (21-day cycle), up to 24 months. HX008 will be administrated via intravenous infusion at 3 mg/kg once on Day 1 of every 3 weeks (21-day- cycle), up to 24 months. |
Administrated intravenously
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of dose limiting toxicity (DLT) in each dose group
Time Frame: Within 28 days after the first dose.
|
DLT is defined as any of the treatment emergent adverse events (TEAE) as specified in the protocol that bear a definite, probable, or possible causal relationship to study drug administration within 28 days after the first dose.
|
Within 28 days after the first dose.
|
Adverse events
Time Frame: After signing informed consent until 90 days after the last dose.
|
Any reaction, side effect, or untoward event that occurs during the course of the clinical trial whether or not the event is considered related to the study drug.
|
After signing informed consent until 90 days after the last dose.
|
Recommended Phase II Dose (RP2D)
Time Frame: Baseline to study completion (up to 24 months)
|
The dose level of MRG002 recommended for further clinical studies based on assessment of the safety, efficacy and PK data from this study.
|
Baseline to study completion (up to 24 months)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Progression Free Survival (PFS)
Time Frame: Baseline to study completion (up to 24 months)
|
PFS is defined as the duration from the start of treatment to the onset of tumor progression or death of any cause.
|
Baseline to study completion (up to 24 months)
|
Overall Survival (OS)
Time Frame: Baseline to study completion (up to 24 months)
|
OS is defined as the duration from the start of treatment to death of any cause.
|
Baseline to study completion (up to 24 months)
|
Immunogenicity (ADA)
Time Frame: Baseline to 90 days after the last dose.
|
The proportion of patients with positive ADA results.
|
Baseline to 90 days after the last dose.
|
Objective Response Rate (ORR)
Time Frame: Baseline to study completion (up to 24 months)
|
ORR is defined as the proportion of subjects with CR and PR according to RECIST v1.1.
|
Baseline to study completion (up to 24 months)
|
Duration of Response (DOR)
Time Frame: Baseline to study completion (up to 24 months)
|
DOR is defined as the duration from the initial recording of objective disease response to the first onset of tumor progression, or death of any cause.
|
Baseline to study completion (up to 24 months)
|
Disease Control Rate (DCR)
Time Frame: Baseline to study completion (up to 24 months)
|
DCR is defined as the proportion of subjects achieving CR, PR, and SD after treatment.
|
Baseline to study completion (up to 24 months)
|
Time to Response (TTR)
Time Frame: Baseline to study completion (up to 24 months)
|
TTR is defined as the time from the start of treatment until the first occurrence of CR or PR by tumor assessment.
|
Baseline to study completion (up to 24 months)
|
PK parameters: concentration-time curve
Time Frame: Baseline to 90 days after the last dose.
|
Plot of drug concentration changing with time after drug administration.
|
Baseline to 90 days after the last dose.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
August 5, 2022
Primary Completion (ANTICIPATED)
June 1, 2024
Study Completion (ANTICIPATED)
December 1, 2024
Study Registration Dates
First Submitted
April 15, 2022
First Submitted That Met QC Criteria
April 15, 2022
First Posted (ACTUAL)
April 21, 2022
Study Record Updates
Last Update Posted (ACTUAL)
December 1, 2022
Last Update Submitted That Met QC Criteria
November 30, 2022
Last Verified
September 1, 2022
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- MRG002/HX008-C001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
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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