A Study of MRG002 in the Treatment of Patients With HER2-expressed Advanced Malignant Solid Tumors.

  • End date
    Dec 23, 2024
  • participants needed
  • sponsor
    Shanghai Miracogen Inc.
Updated on 7 October 2022


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.

Condition Advanced Malignant Solid Tumors
Treatment MRG002+HX008
Clinical Study IdentifierNCT05338957
SponsorShanghai Miracogen Inc.
Last Modified on7 October 2022


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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
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