Clinical trial NCT06719856: MMP14(MT1-MMP) Targeting Bicyclic Peptide Probe for PET Imaging in Solid Tumors
Official title: MMP14(MT1-MMP) Targeting Bicyclic Peptide Probe for PET Imaging in Solid Tumors
Study type: OBSERVATIONAL
Overall status: NOT_YET_RECRUITING
Conditions: Solid Tumor
Keywords: solid tumor
MMP14
MT1-MMP
PET imaging
Lead sponsor: Peking University Cancer Hospital & Institute
Sponsor class: OTHER
First posted: 2024-12-06
Enrollment: 30
Sex: ALL
Minimum age (years): 18
Maximum age (years): 75
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: CASE_ONLY
Time perspective: PROSPECTIVE
Sampling method: PROBABILITY_SAMPLE
Study population: Malignant tumor patients or suspected patients

Brief summary: The objective of the study is to construct a noninvasive approach using 68Ga-labeled bicyclic peptide radiotracer to detect the matrix metalloproteinase 14 (MMP14, MT1-MMP) expression of tumor lesions in patients with solid tumors and to identify patients benefiting from MMP14 targeting treatment.

Detailed description: Analysis plan: 1. Recruit 3-5 participants to analyze preliminary pharmacokinetic/first-in-human dose (FIH), major organ distribution, and tumor uptake information via whole-body PET/CT imaging; 2. Recruit 20-30 participants to analyze in vivo safety and tumor targeting information; 3. Recruit all participants for a final summary.

Eligibility criteria: Inclusion Criteria:

1. Malignant melanoma, glioma, lung cancer, colon cancer, pancreatic cancer, gastric cancer, breast cancer, liver cancer, etc., confirmed by histopathology or cytology;
2. age ≥18 and ≤75 years old, male or female;
3. ECOG score 0 or 1;
4. expected survival time ≥6 months;
5. There was at least one measurable target lesion according to RECIST1.1 criteria, and biopsy could be performed within one month before and after PET scan, and the patient could provide 2-3 lesion tissue slides;
6. Women of childbearing age (15-49 years) must have had a negative pregnancy test within 7 days before starting testing; Women and men of childbearing potential must agree to use effective contraception to avoid pregnancy during the study and for 3 months after the examination;
7. patients recommended by clinicians to undergo PET/CT examination for tumor staging;
8. The subjects could fully understand and voluntarily participate in this experiment, and signed an informed consent.

Exclusion Criteria:

1. Pregnant or breastfeeding women, or women planning to become pregnant during the study or within three months after administration, as well as individuals donating sperm or oocytes.
2. Individuals known or suspected to be allergic to the investigational drug or any of its components.
3. Individuals with significantly abnormal liver or kidney function: serum total bilirubin (TBIL) \> 1.5 × 20 µmol/L, or aspartate aminotransferase (AST) \> 2.5 × 45 µmol/L, or alanine aminotransferase (ALT) \> 2.5 × 40 µmol/L, or serum creatinine \> 1.5 × 130 µmol/L.
4. Unable to cooperate in completing the PET scan, or suffering from claustrophobia or other conditions that prevent cooperation during the PET scan.
5. Other situations deemed inappropriate for participation in the trial by the investigator. Female patients who are pregnant or breastfeeding.

Primary outcomes:
measure: Standardized uptake value（SUV）
timeFrame: 2 years
Secondary outcomes:
Other outcomes:
Locations:
city: Beijing
country: China
facility: Beijing Cancer Hospital
state: Beijing
Study officials:
References: