89Zr-labeled KN035 PET Imaging in Patients With PD-L1 Positive Solid Tumors

July 20, 2021 updated by: Wuxi No. 4 People's Hospital

Safety Study of 89Zr-labeled KN035 PET Imaging in Patients With PD-L1 Positive Solid Tumors

This is a single arm study to evaluate the safety and biodistribution of 89Zr-labeled KN035 (89Zr-KN035) PET Imaging in patients with PD-L1 positive solid tumors.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

After being 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 89Zr-KN035 and will undergo PET/CT scanning to determine uptake of 89Zr-KN035 in tumor lesions.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
20

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • 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

  • China
    • Jiangsu
      • Wuxi, Jiangsu, China, 214062
        • Recruiting
        • 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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Patients voluntarily signed informed consent;
  2. Age 18-75, male or female;
  3. Patients diagnosed with solid tumors confirmed by histopathology or cytology;
  4. At least one measurable solid lesion has been examined by 18F-FDG PET/CT (RECIST1.1 standard);
  5. Patients with biopsy-proven PD-L1 positive;
  6. ECOG score ≤ 0~1; Life expectancy of at least 3 months;
  7. Women of childbearing age are required to receive serum pregnancy tests, and only those who have a negative pregnancy test for eligible subjects.

Exclusion Criteria:

  1. Currently or within the first 28 days before the first dose to participate in another therapeutic clinical trial. If participating in a non-interventional clinical trial, it is not be excluded;
  2. Patients with systemic or locally severe infections (CTCAE ≥ 2);
  3. Patients with allergies or allergies to any component of the imaging agent or antibody;
  4. Patients who cannot undergo PET/CT imaging;
  5. Intolerance of intravenous administration, as well as difficulties in venous blood collection (If having the medical history of fainting during acupuncture, and blood phobia);
  6. Symptomatic congestive heart failure (NYHA class II-IV) or symptomatic or poorly controlled arrhythmia;
  7. Patients have significant QT/QTC interval prolongation during the screening period;
  8. Received anti-tumor therapy (including but not limited to chemotherapy, radiotherapy, biological therapy) within 4 weeks prior to first dose;
  9. Patents have not recovered to CTCAE grade 0 or 1 from the adverse events due to cancer therapeutics administered;
  10. Patients need to receive other anti-tumor treatments during the trial period；
  11. Previously received CD137 agonist or immune checkpoint blocking therapy;
  12. Patients with diabetes who have a fasting blood glucose greater than 10 mmol/L;
  13. HIV antibody positive, active hepatitis B/C, and TB positive;
  14. Patients are regular users (including "recreational use") of any illicit drugs or had a recent history (within the last year) of substance abuse (including alcohol);
  15. Patients with symptomatic ascites, pleural effusion, or hydropericardium;
  16. Pregnant or lactating women, or planning to become pregnant or have children during this trial.

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Experimental：89Zr-KN035 injection
Patients will receive a tracer (10 mg, IV) dose of Zr-89 (2-3mCi) labelled KN035 (89Zr- KN035)
Drug: 89Zr-KN035
Patients will receive a tracer (10 mg, IV) dose of Zr-89 (2-3mCi) labelled KN035 (89Zr- KN035)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
To evaluate the safety of 89Zr-KN035 in PD-L1 positive solid tumor patients
Time Frame: 1 year
Safety will be assessed by evaluation of incidence of adverse events
1 year

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Biodistribution of 89Zr-KN035
Time Frame: 1 year
The biodistribution of the tracer 89Zr-KN035 as assessed with 89Zr- KN035 PET scans.
1 year
Correlation 89Zr-KN035 uptake in tumor lesions and PD-L1 expression as determined by immunohistochemistry
Time Frame: 1 year
Correlation 89Zr-KN035 uptake in tumor lesions and PD-L1 expression as determined by immunohistochemistry
1 year
Evaluation of immunotherapy efficacy
Time Frame: 1 year
The correlation between the 89Zr-KN035 tumor uptake (Standardized uptake value SUV ) and response to therapy by performing 89Zr-KN035 scan before PD1 therapy， related to CT/MRI response according to RECIST1.1 criteria.
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Wuxi No. 4 People's Hospital

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 (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 1, 2021

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 31, 2022

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 31, 2022

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 6, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 20, 2021

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 26, 2021

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 26, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 20, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2021

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • Wuxi 4 PDL1 202106

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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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