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A Study of LM-24C5 For Advanced Solid Tumors

Phase 1
Recruiting
Conditions
Advanced Solid Tumor
Interventions
Registration Number
NCT06187402
Lead Sponsor
LaNova Medicines Limited
Brief Summary

To assess the safety and tolerability, obtain the recommended phase 2 dose (RP2D)/optimal biologic dose (OBD) and/or Maximum Tolerated Dose (MTD) for LM-24C5 in subjects with advanced solid tumors.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
49
Inclusion Criteria
  1. Subjects who are fully informed of the purpose, nature, method and possible adverse reactions of the study, and are willing to participate in the study and sign the informed consent form (ICF) prior to any study related procedures.
  2. Aged ≥18 years old when sign the ICF, male or female.
  3. Eastern Cooperative Oncology Group (ECOG) performance status of 0-1, and no deterioration within 2 weeks prior to the first dose.
  4. Life expectancy ≥ 3 months.
  5. Subjects must have histological or cytological confirmation of recurrent or refractory advanced solid tumors, and have progressed on standard therapy, or are intolerable for available standard therapy, or there is no available standard therapy.
  6. Formalin-fixed paraffin-embedded (FFPE) tumor tissue samples meet the minimum requirements.
  7. At least one measurable lesion according to RECIST v1.1.
  8. Subjects must show appropriate organ and marrow function in laboratory examinations within 7 days prior to the first dose.
  9. Subjects who are able to communicate well with investigators and understand and adhere to the requirements of this study.
Exclusion Criteria
  1. Participate in any other clinical trial within 28 days prior to 1st dosing of LM-24C5.
  2. Any prior treatments towards the investigational target.
  3. Subjects with anti-tumor treatment within 21 days prior to 1st dosing of LM-24C5, including radiotherapy, chemotherapy, biotherapy, endocrine therapy and immunotherapy, etc. the following treatments have different time limits.
  4. Any adverse event from prior anti-tumor therapy has not yet recovered to≤ grade 1 of CTCAE v5.0.
  5. Subjects with uncontrolled pain.
  6. Subjects with known central nervous system (CNS) or meningeal metastasis.
  7. Subjects who have uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures.
  8. Subjects who experienced grade 3 or higher hypersensitivity to the treatment that contains any monoclonal antibody.
  9. Subjects who take systemic corticosteroids (> 10 mg daily prednisone equivalents) or other systemic immunosuppressive medications within 2 weeks prior to the first dosing of LM-24C5.
  10. Subjects with the known history of autoimmune disease.
  11. Subjects with the history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on screening chest CT scan.
  12. Use of any live attenuated vaccines within 28 days prior to 1st dosing of LM-24C5.
  13. Subjects who are taking therapeutic doses of anticoagulants such as heparin or vitamin K antagonists for presence of active thromboembolic disease.
  14. Subjects who received major surgery or interventional treatment within 28 days prior to 1st dosing of LM-24C5.
  15. Subjects who have severe cardiovascular disease.
  16. Subjects who have uncontrolled or severe illness, including but not limited to ongoing or active infection
  17. Subjects who have a history of immunodeficiency disease, including other acquired or congenital immunodeficiency diseases, or organ transplantation, or allogeneic bone marrow transplantation, or autologous hematopoietic stem cell transplantation.
  18. HIV infection, active infection including tuberculosis, HBV and HCV infection, with the exception:
  19. Subjects who have other active malignancies which are likely to require the treatment.
  20. Child-bearing potential female who have positive results in pregnancy test or are lactating.
  21. Subjects who have psychiatric illness or disorders that may preclude study compliance.
  22. Subject who is judged as not eligible to participate in this study by the investigator.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
LM-24C5 Dose EscalationLM-24C5-
LM-24C5 Dose ExpansionLM-24C5-
Primary Outcome Measures
NameTimeMethod
Ear Temperature60 weeks

Phase 1

12-lead electrocardiogram (ECG) in RR, PR, QRS, QT, QTcF etc.60 weeks

Phase 1

Blood Pressure in mmHg (Both Systolic and Diastolic blood pressure)60 weeks

Phase 1

Incidence of serious adverse event (SAE)60 weeks

Phase 1

Number of participants with abnormal Blood Biochemistry test results60 weeks

Phase 1

Incidence of adverse events (AEs)60 weeks

Phase 1

Incidence of dose-limiting toxicity (DLT)60 weeks

Phase 1

Pulse in BPM(Beat per Minute)60 weeks

Phase 1

Number of participants with abnormal Urinalysis test results60 weeks

Phase 1

Number of participants with abnormal Hematology test results60 weeks

Phase 1

Number of participants with abnormal Coagulation test results in PT(Prothrombin time), APTT(Activated partial thromboplastin time), FIB(Fibrinogen), TT(Thrombin time) and INR(International normalized ratio).60 weeks

Phase 1

Echocardiography- LVEF(Left Ventricular Ejection Fraction) in percentage60 weeks

Phase 1

Overall Response Rate (ORR)36 weeks

Phase 2

ECOG(Eastern Cooperative Oncology Group) score60 weeks

Phase 1

Secondary Outcome Measures
NameTimeMethod
Pharmacokinetic (PK) Parameter: Maximum Observed Concentration (Cmax)96 weeks

Phase 1 and 2

Number of participants with abnormal Blood Biochemistry test results36 weeks

Phase 2

PK Parameter: Accumulation Ratio (Rac)96 weeks

Phase 1 and 2

PK Parameter: Elimination Half-life (t1/2)96 weeks

Phase 1 and 2

PK Parameter: Systemic Clearance at Steady State (CLss)96 weeks

Phase 1 and 2

Pulse in BPM (Beat per Minute)36 weeks

Phase 2

PK Parameter:Time of Maximum Observed Concentration (Tmax)96 weeks

Phase 1 and 2

PK Parameter: Area Under the Concentration-time Curve(AUC)96 weeks

Phase 1 and 2

Changes of target lesions from baseline in Millimeter.96 weeks

Phase 1 and 2

Number of participants with abnormal Coagulation test results in PT(Prothrombin time), APTT(Activated partial thromboplastin time), FIB(Fibrinogen), TT(Thrombin time) and INR(International normalized ratio).36 weeks

Phase 2

PK Parameter: Steady State Minimum Concentration(Cmin,ss)96 weeks

Phase 1 and 2

Overall survival (OS) in Month60 weeks

Phase 1

PK Parameter: Steady State Maximum Concentration(Cmax,ss)96 weeks

Phase 1 and 2

Duration of Response (DOR) in Month96 weeks

Phase 1 and 2

Disease control rate (DCR) in percentage96 weeks

Phase 1 and 2

Safety: AE/SAE (Number of participants with treatment-related adverse events as assessed by CTCAE v5.0)36 weeks

Phase 2

Number of participants with abnormal Hematology test results36 weeks

Phase 2

PK Parameter: Volume of Distribution at Steady-State (Vss)96 weeks

Phase 1 and 2

PK Parameter: Degree of Fluctuation (DF)96 weeks

Phase 1 and 2

Immunogenicity of LM-24C596 weeks

Phase 1 and 2; Anti-Drug antibody and Nab (if necessary) will be tested.

progression-free survival (PFS) in Month96 weeks

Phase 1 and 2

Ear Temperature36 weeks

Phase 2

Blood Pressure in mmHg (Both Systolic and Diastolic blood pressure)36 weeks

Phase 2

Number of participants with abnormal Urinalysis test results36 weeks

Phase 2

12-lead electrocardiogram (ECG) in RR, PR, QRS, QT, QTcF etc.36 weeks

Phase 2

ECOG(Eastern Cooperative Oncology Group) score36 weeks

Phase 2

Trial Locations

Locations (6)

The Christ Hospital

🇺🇸

Cincinnati, Ohio, United States

University of Southern California (USC) - Norris Comprehensive Cancer Center

🇺🇸

Los Angeles, California, United States

Mary Crowley Cancer Research Center

🇺🇸

Dallas, Texas, United States

Virginia Cancer Specialists, P.C.

🇺🇸

Fairfax, Virginia, United States

Ocala Oncology

🇺🇸

Ocala, Florida, United States

Indiana University Melvan and Bren Simon Cancer Center

🇺🇸

Indianapolis, Indiana, United States

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