- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04989010
Safety Study of 89Zr-Anti-CLDN18.2 mAbs PET Imaging in Patients With CLDN18.2 Positive Solid Tumors
July 23, 2021 updated by: Wuxi No. 4 People's Hospital
Safety Study of 89Zr-Anti-CLDN18.2 mAbs PET-CT Imaging in Patients With CLDN18.2 Positive Solid Tumors
This is a single arm study to evaluate the safety and biodistribution of 89Zr-labeled anti-CLDN18.2
mAbs (89Zr-NY005) PET imaging in patients with CLDN18.2 positive solid tumors.
Study Overview
Detailed Description
After being fully informed about the study and potential risks, all patients giving written informed consent will be evaluated to determine eligibility for study entry.
Patients will receive an injection of anti-CLDN18.2
mAbs(89Zr-NY005) and will undergo PET/CT scanning to determine uptake of 89Zr-NY005 in tumor lesions and normal tissues and organs.
Study Type
Interventional
Enrollment (Anticipated)
20
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Jiangsu
-
Wuxi, Jiangsu, China, 214062
- Wuxi No. 4 People's Hospital
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 80 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients voluntarily signed informed consent, and be able to complete the trial according to the requirement of the scheme;
- Aged 18-80, male or female;
- The clinical diagnosis was gastric cancer, esophageal cancer and pancreatic cancer;
- Patients with biopsy-proven CLDN18.2 positive;
- Patients diagnosed with solid tumors confirmed by histopathology or cytology test;
- At least two measurable solid lesions has been examined by 18F-FDG PET/CT (RECIST1.1 standard);
- ECOG score ≤ 0~3; Life expectancy of at least 3 months;
- ALT, AST shall not exceed 3 times of the normal upper limit; Bun, Cr not exceed 1.5 times of the normal upper limit.
- Other routine examinations are within the normal range or considered acceptable by the researchers.
Exclusion Criteria:
- Recovery from major trauma (including surgery) within 4 weeks prior to study treatment;
- Patients with systemic or locally severe infections, or other serious coexisting diseases;
- Patients with abnormal immune function or who have recently used immunosuppressive or potentiating agents including various vaccines;
- Patients with autoimmune diseases, including rheumatoid arthritis;
- Inadequate control of arrhythmias, including atrial fibrillation;
- Uncontrolled hypertension;
- Patients with allergies or allergies to any component of the imaging agent or antibody;
- Patients who cannot undergo PET/CT imaging scan;
- Syphilis, HBV, HCV, or HIV positive subjects;
- Male and female subjects of reproductive age cannot take effective contraceptive measures;
- Pregnant or lactating women;
- Patients with a history of mental illness or related conditions;
- Other subjects considered unsuitable by researchers.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: DIAGNOSTIC
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: 89Zr-NY005 injection
Patients will receive a tracer (10 mg, IV) dose of Zr-89 (2-3 mCi) labeled anti-CLDN18.2
mAbs (89Zr-NY005)
|
89Zr-NY005 injection followed by 89Zr-NY005 PET scan
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Evaluation of tissue distribution of 89Zr-Anti-CLDN18.2 mAbs(NY005)
Time Frame: 1 year
|
Biodistribution of 89Zr-Anti-CLDN18.2
mAbs (NY005) evaluated by radioactive uptake values (standardized uptake values, SUVs) in various organs during repeated 89Zr-PET scans will be reported.
|
1 year
|
Pharmacokinetic analysis of 89Zr-Anti-CLDN18.2 mAbs (NY005).
Time Frame: 1 year
|
Area under the radioactivity (SUVs) versus time (time from injection) curve (AUC) will be derived by integration and reported. Other pharmacokinetic parameters including peak radioactive uptake (Cmax) and time (Tmax) in different organs, clearance and volume of distribution, evaluated using a biexponential model and non-compartmental analysis, will be reported. |
1 year
|
Dosimetry estimates of 89Zr-Anti-CLDN18.2 mAbs (NY005).
Time Frame: 1 year
|
Absorbed dose (radioactive uptake) estimates for different organs and tissues calculated with the AUCs and the OLINDA/EXM dosimetry program will be obtained and reported.
|
1 year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ANTICIPATED)
August 1, 2021
Primary Completion (ANTICIPATED)
August 31, 2022
Study Completion (ANTICIPATED)
August 31, 2022
Study Registration Dates
First Submitted
July 20, 2021
First Submitted That Met QC Criteria
July 23, 2021
First Posted (ACTUAL)
August 4, 2021
Study Record Updates
Last Update Posted (ACTUAL)
August 4, 2021
Last Update Submitted That Met QC Criteria
July 23, 2021
Last Verified
July 1, 2021
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- LS-CLDN18.2 001
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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