A Study of LM-108 in Combination With Toripalimab in Subjects With Advanced Solid Tumours
Evaluation of a Phase II, Single-arm, Multicenter, Open-label Clinical Study on LM-108 Injection in Combination With Toripalimab for Advanced Malignant Solid Tumors in Patients With Unresectable or Metastatic Microsatellite Highly Unstable (MSI H) or Mismatch Repair Defects (dMMR) Who Have Failed Previous Treatment With Anti-PD-1/PD-L1 Drugs
1 other identifier
interventional
84
1 country
1
Brief Summary
Based on overall response rate (ORR) as assessed by the Independent Review Committee (IRC) against the Response Evaluation Criteria in Solid Tumors (RECIST v1.1) criteria for Solid Tumor Efficacy, To evaluate the efficacy of LM-108 in combination with Toripalimab in patients with advanced malignant solid tumours with unresectable or metastatic MSI-H/dMMR who have failed previous anti-PD-1 /PD-L1 therapy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Mar 2025
Longer than P75 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 13, 2025
CompletedFirst Posted
Study publicly available on registry
March 13, 2025
CompletedStudy Start
First participant enrolled
March 26, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 26, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 26, 2030
March 13, 2025
March 1, 2025
2.8 years
February 13, 2025
March 10, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
ORR
Overall Response Rate assessed by Independent Review Committee against the Response Evaluation Criteria in Solid Tumors (RECIST v1.1)
104 weeks
Secondary Outcomes (35)
AEs
104 weeks
SAEs
104 weeks
AE/SAE
104 weeks
DOR
104 weeks
DCR
104 weeks
- +30 more secondary outcomes
Other Outcomes (7)
iORR
104 weeks
iDOR
104 weeks
iDCR
104 weeks
- +4 more other outcomes
Study Arms (1)
LM-108 in Combination with Toripalimab
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Subjects with advanced solid tumors diagnosed by pathology have evidence of advanced stage or metastasis that cannot be surgically removed. And the MSI-H status will be confirmed by central laboratory designated of the sponsor.
- Aged 18.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-1.
- At least one measurable lesion.
- Subjects who have failed previous monotherapy with anti-PD-1/PD-L1 drugs or combination (synchronous or sequential) with other systemic treatments and unresectable or metastatic late stage MSI-H/dMMR solid tumors.
- Subjects must have Archived Samples or fresh tumor tissue specimens are required for testing.
- Any adverse event from prior anti-tumor therapy and surgery has recovered to ≤ grade 1 of CTCAE v5.0.
- Subjects must show appropriate organ and marrow function in laboratory examinations.
- Women of childbearing potential (WOCBP) and Male participants must agree to use one medically recognized contraceptive measures of contraception, during the study and for 6 months after the last dose of study drug.
- Subjects who are willing to participate in the study and sign the informed consent form (ICF) prior to any procedure.
You may not qualify if:
- Subjects with symptomatic/active central nervous system (CNS) metastases.
- Subject who have uncontrollable pleural effusion, pericardial effusion, and ascites despite treatment such as puncture and drainage Within 14 days prior to enrollment; Pericardial effusion accompanied by clinical symptoms or moderate or above.
- Subjects' weight decreased by more than 20% within the first 2 months of enrollment.
- Poorly controlled tumor-related pain.
- Subjects who received anti-tumour treatment, , major surgery, immunosuppressive drugs and live attenuated vaccines before enrollment.
- Subjects have received anti-tumor immunotherapy and experienced ≥ grade 3 immune related adverse events (irAE) or ≥ grade 2 immune related myocarditis.
- Subjects who have other cancers within 5 years prior to entering the research.
- Previous or current known autoimmune disease.
- Within the first 3 months of enrollment, there have been significant clinical bleeding symptoms or clear bleeding tendencies; Arterial/venous thrombotic events that occurred within the first 6 months of enrollment.
- Present peripheral neuropathy of grade\>1 .
- Subjects who have a history of gastrointestinal perforation and/or gastrointestinal fistula within the 6 months prior to enrollment.
- Subjects who have been clinical signs or symptoms of intestinal obstruction and/or gastrointestinal obstruction Within 6 months prior to starting the study treatment.
- Presence of interstitial lung disease, non infectious pneumonia, or uncontrolled systemic diseases.
- Known to be allergic to the investigational drug or any of its excipients; Or have experienced severe allergic reactions to other monoclonal antibodies.
- HIV infection, active HBV or HCV infection.
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Cancer Hospital
Beijing, Beijing Municipality, China
MeSH Terms
Interventions
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 13, 2025
First Posted
March 13, 2025
Study Start
March 26, 2025
Primary Completion (Estimated)
January 26, 2028
Study Completion (Estimated)
January 26, 2030
Last Updated
March 13, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share