Skip to content

Clinical Study on PET Imaging, Distribution and PK of 89Zr-CD147 in Patients With Solid Tumors

Clinical Study on Positron Emission Tomography (PET) Imaging, Distribution and Pharmacokinetics of 89 Zirconium (Zr)-CD147 in Patients With Solid Tumors

Status
UNKNOWN
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04841421
Enrollment
30
Registered
2021-04-12
Start date
2021-05-01
Completion date
2024-03-01
Last updated
2021-04-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Solid Tumor

Brief summary

The primary objective of this study is to observe the distribution of 89Zr-CD147 and radiation dosimetry characteristics in patients with solid tumors. The secondary objective is to observe the pharmacokinetic characteristics of 89Zr-CD147 in patients with solid tumors. This study is a single-center, open-lable study, including 89Zr-CD147 1mCi±10%,89Zr-CD147 3mCi±10% and 89Zr-CD147 5mCi±10% dose group. The trial is expected to last for 2 years from the first patient signing the consent form to the end of the trial.

Detailed description

Antibody based positron emission tomography (immuno-PET) imaging is of increasing importance to visualize and characterize tumor lesions. Additionally, it can be used to identify patients who may benefit from a particular therapy and monitor the therapy outcome.

Interventions

DRUG89Zr-CD147

The 89Zr-CD147 is a promising positron emission tomography probe and it is possible to select suitable tumor patients with CD147 expression to benefit from anti-CD147 treatment.

Sponsors

Sinotau Pharmaceutical Group
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
SEQUENTIAL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

1. Patients must be between 18 and 70 years old (including 18 and 70 years old), male or female; 2. Patients with advanced solid tumors (stage IV): non-small cell lung cancer (NSCLC); Gastric adenocarcinoma; Colorectal adenocarcinoma, etc ; 3. Patients must have an ECOG performance status of 0-1; 4. Patients must have a life expectancy ≥ 12 weeks; 5. Patients must have adequate organ function: White blood cell (WBC) count≥4.0x10\^9/L or absolute neutrophil count (ANC) ≥1.5 x 10\^9/L, Platelets ≥100 x 10\^9/L, Hemoglobin≥ 90g/L ; thrombin time or Activated partial thromboplastin time≤1.5ULN; liver and renal function: Total bilirubin≤1.5ULN (upper limit of normal), Alanine aminotransferase (ALT) or aspartate aminotransferase (AST)≤2.5ULN or ≤5ULN (subjects with liver metastasis), alkaline phosphatase (ALP)≤ 2.5ULN (if there is bone metastasis or liver metastasis ALP≤4.5ULN). Urea (BUN)≤1.5ULN, creatinine≤1.5ULN; 6. Patients must have ≥1 measurable lesion according to RECIST1.1 criteria; 7. For patients who have partners of childbearing potential: Partner and/or patient must use a method of birth control with adequate barrier protection, deemed acceptable by the principle investigator during the study and for 6 months after last study drug administration.; 8. Patients must have the ability to understand and sign an approved ICF.

Exclusion criteria

1. There are any of the following conditions, such as brain metastasis (except for asymptomatic primary or metastatic brain tumors that do not need treatment), carcinomatous meningitis, myocardial infarction (within 6 months before enrollment), unstable angina pectoris, or high risk of uncontrollable arrhythmia, coronary artery bypass grafting, cerebrovascular accident (within 6 months before enrollment), congestive heart failure (cardiac function grade III-IV), pulmonary embolism, deep venous thrombosis, Infections that need to be treated with intravenous antibiotics within 2 weeks, and immunosuppressant therapy after organ transplantation; 2. Primary central nervous system tumor; 3. HBV DNA≥1000 copies/ml; 4. HCV-RNA≥1000 copies/ml; 5. People with positive antibodies to HIV or syphilis; 6. Patients with acute or subacute intestinal obstruction, or a history of inflammatory bowel disease; 7. Women who are pregnant, breastfeeding or planning pregnancy; 8. People who are known to be allergic to the study preparation or its auxiliary materials; 9. People with a history of psychotropic substance abuse and inability to get rid of it or mental disorders; 10. Patients who cannot lie for half an hour; 11. Patients who are allergic to any component of the imaging agent or antibody; 12. Patients who cannot accept PET/CT imaging; 13. Situations that other researchers consider unsuitable to participate in the trial.

Design outcomes

Primary

MeasureTime frameDescription
Standardized uptake value (SUV)Day 0-7Standardized uptake value of tumor
standardized uptake value ratio (SUVR)Day 0-7The ratio of the standardized uptake value of the tumor or suspected tumor lesion to the standardized uptake value of normal tissue
Radiation doseDay 0-7Radiation dose of whole body and major tissues / organs of subjects after administration

Secondary

MeasureTime frameDescription
Area under the plasma concentration versus time curve (AUC)Day 0-7Pharmacokinetic parameters
Terminal Half Time (T1/2)Day 0-7Pharmacokinetic parameters
Distribution (dL)Day 0-7Pharmacokinetic parameters
Clearance (CL)Day 0-7Pharmacokinetic parameters
Peak Plasma Concentration (Cmax)Day 0-7Pharmacokinetic parameters

Contacts

Primary ContactYue Chen, PHD
chenyue5523@126.com13700989831
Backup ContactLin Qiu, PHD
qiulin17111210041@163.com15984011133

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026