Treatment of advanced solid tumors with LM103

An Exploratory Clinical Study Evaluating the Safety, Tolerance, Immune Response, and Initial Efficacy of Autologous Tumor Infiltrating Lymphocytes (TILs) LM103 Injection in Patients With Advanced Solid Tumors

Early Phase 1 Interventional Suzhou BlueHorse Therapeutics Co., Ltd. · NCT05941936

This study is testing a new treatment using immune cells to see if it can help people with advanced solid tumors who haven't had success with regular therapies.

Quick facts

PhaseEarly Phase 1
Study typeInterventional
Enrollment5 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorSuzhou BlueHorse Therapeutics Co., Ltd. Industry-sponsored
Drugs / interventionschemotherapy, cyclophosphamide, fludarabine
Locations1 site (Tianjin)
Trial IDNCT05941936 on ClinicalTrials.gov

What this trial studies

This clinical study evaluates the safety, tolerance, immune response, and initial efficacy of an autologous tumor infiltrating lymphocyte (TIL) therapy, specifically LM103, in patients with advanced solid tumors. The treatment regimen includes the administration of fludarabine and cyclophosphamide, followed by the infusion of TILs and interleukin-2 (IL-2) therapy. The study aims to assess how well this approach works in patients who have not responded to standard treatments.

Who should consider this trial

Good fit: Ideal candidates include patients with advanced solid tumors such as melanoma, cervical cancer, ovarian cancer, head and neck squamous cell cancer, and non-small cell lung cancer who have failed standard treatments.

Not a fit: Patients with other malignant tumors or those who do not meet the specific eligibility criteria may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced solid tumors who have limited treatment alternatives.

How similar studies have performed: While this approach is exploratory, similar studies using TIL therapy have shown promise in treating advanced solid tumors, indicating potential for success.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. The expected survival time is not less than 3 months.
2. Clinical performance status of Eastern Cooperative Oncology Group (ECOG) 0-1.
3. 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.
4. The patient has lesions that can be used for surgical resection (\>1.5 cm3) or biopsy puncture (no less than 6 lesions) for TILs collection.
5. At least one measurable lesion as the target lesion after collecting tumor tissue from the patient (RECIST v1.1 criteria).
6. Laboratory tests results during the screening period indicate that the subjects have sufficient organ function.

Exclusion Criteria:

1. 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).
2. LM103 received systematic Sex 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.
3. 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).
4. Previously received allogeneic hematopoietic stem cell transplantation or solid organ transplantation.

Where this trial is running

Tianjin

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Solid Tumor
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.