This is an exploratory clinical study evaluating the safety, tolerability, immune response and preliminary efficacy of LM103 Injection in combination with PD-1 in patients with advanced solid tumours. The research treatment includes LM103 injection, IL-2 therapy, PD-1 therapy,fludarabine and cyclophosphamide.
The expected survival time is not less than 3 months.
Clinical performance status of Eastern Cooperative Oncology Group (ECOG) 0-1.
Patients with advanced solid tumors confirmed by histology or cytology: advanced Melanoma, cervical cancer/ovarian cancer, head and neck squamous cell cancer, non-small cell lung cancer, esophageal cancer and other solid tumors that have failed standard treatment regimens, cannot tolerate standard treatment, refuse or do not have standard treatment regimens available.
The patient has lesions that can be used for surgical resection (>1.5 cm3) or biopsy puncture (no less than 6 lesions) for LM103 manufacturing.
Have a medical history of other malignant tumors other than the disease under study in the past 5 years, except for malignant tumors that can be expected to recover after treatment (including but not limited to thyroid cancer, cervical Carcinoma in situ, basal or squamous cell skin cancer or Ductal carcinoma in situ of the breast treated by radical surgery).
LM103 received systematic therapy of antineoplastic drugs (including chemotherapy, small molecule targeted drug therapy, Hormone replacement therapy, etc.), or local antineoplastic therapy (such as radiotherapy, palliative radiotherapy for bone metastases>2 weeks before the start of the study and intracranial stereotactic radiotherapy or resection of a single brain metastasis>3 weeks before the start of the study were acceptable) within 4 weeks before LM103 infusion; Or received clinical investigational drugs or equipment treatment.
Adverse reactions caused by previous treatment have not recovered to CTCAE (version 5.0) level 1 or below (excluding hair loss and neurotoxicity, which have been determined by the researchers to be irreparable and level 2 hypothyroidism for a long time).
Previously received allogeneic hematopoietic stem cell transplantation or solid organ transplantation.
Single group
LM103
Biological/VaccinePatients were treated with PD-1, cyclophosphamide and fludarabine, LM103 and IL-2 treatment.
Adverse events (AE), Serious adverse event (SAE) and immune related adverse events (irAE)
Incidence and severity of AE, SAE and irAE; Abnormal changes in laboratory and other tests with clinical significance.
Objective response rate (ORR)
The Objective Response Rate (ORR) was defined as the percentage of participants who achieved a best overall response of confirmed Complete Response (CR) or Partial Response (PR), assessed by investigator assessment based on RECIST version 1.1.
Duration of response (DOR)
Duration of Response (DOR) was defined as the time from the date of the first documentation of objective response (complete response \[CR\] or partial response \[PR\]) to the date of the first objective documentation of progressive disease (PD) or death due to any cause.
Disease control rate (DCR)
Disease control rate (DCR) was defined as the percentage of participants with a best overall response of CR, PR or SD as defined by RECIST version 1.1.
Time to response (TTR)
Time to progression (TTP) is defined as the interval between the date of randomization and the earliest date of progression of disease (PD) or death due to the solid tomor.
Map coordinates are unavailable for these locations. Locations are shown below instead.
ChinaClick on the lead sponsor to view all of their trials.
