68Ga-DOTA-NI-FAPI04 PET/CT in Patients With Various Types of Cancer

June 7, 2024 updated by: First Affiliated Hospital of Fujian Medical University
As a novel radiotracer targeting fibroblast activation protein (FAP), 68Ga-DOTA-NI-FAPI04 is a novel agent incorporating a hypoxia sensitive nitroimidazole(NI)-moiety and a FAP-targeting. In this study, we observed the diagnostic performance of 68Ga-DOTA-NI-FAPI04 PET/CT in patients with different types of cancer, and compared its imaging results with those of 68Ga-FAPI or 18F-FDG PET/CT.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

Carcinoma-associated fibroblasts (CAFs) are an integral part of the tumor microenvironment, and fibroblast activation protein (FAP), as a specific marker of CAFs, is overexpressed in more than 90% of epithelial malignant tumors' CAFs, with limited expression in normal tissues, making it an appropriate target for various tumors. Currently, several tracers targeting FAP for diagnostic purposes have been developed, such as 68Ga-FAPI-04, 68Ga-FAPI-02, showing high efficacy in tumor staging and restaging. As a novel radiotracer targeting fibroblast activation protein (FAP), 68Ga-DOTA-NI-FAPI04 is a novel agent incorporating a hypoxia sensitive nitroimidazole(NI)-moiety and a FAP-targeting. In this study, we observed the diagnostic performance of 68Ga-DOTA-NI-FAPI04 PET/CT in patients with different types of cancer, and compared its imaging results with those of 68Ga-FAPI or 18F-FDG PET/CT.

Study Type

Interventional

Enrollment (Estimated)

30

Phase

  • Early Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

  • China
      • Fuzhou, China
        • Recruiting
        • The First Affiliated Hospital of Fujian Medical University
        • Contact:
        • Contact:

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

Various solid tumors with available histopathological findings; Signed informed consent.

Exclusion Criteria:

pregnant or lactational women; who suffered from severe hepatic and renal insufficiency.

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: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 68Ga-DOTA-NI-FAPI04 PET/ CT
Intravenous injection of one dosage of 111-148 MBq (3-4 mCi) 68Ga-DOTA-NI-FAPI04. Tracer doses of 68Ga-DOTA-NI-FAPI04 will be used to detect tumors by PET/CT.
Drug: 68Ga-DOTA-NI-FAPI04
Intravenous injection of one dosage of 111-148 MBq (3-4 mCi) 68Ga-DOTA-NI-FAPI04. Tracer doses of 68Ga-DOTA-NI-FAPI04 will be used to detect tumors by PET/CT.
Experimental: 68Ga-FAPI/18F-FDG PET/ CT
Intravenous injection of one dosage of 111-148 MBq (3-4 mCi) 68Ga-FAPI or 3.7 MBq (0.1 mCi)/Kg 18FFDG. Tracer doses of 68Ga-FAPI/18F-FDG will be used to detect tumors by PET/CT.
Drug: 68Ga-FAPI/18F-FDG
Intravenous injection of one dosage of 111-148 MBq (3-4 mCi) 68Ga-FAPI or 3.7 MBq (0.1 mCi)/Kg 18F-FDG. Tracer doses of 68Ga-FAPI/18F-FDG will be used to detect tumors by PET/CT.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Diagnostic value
Time Frame: through study completion, an average of 3 months
Sensitivity and Specificity of 68Ga-DOTA-NI-FAPI04 in Patients With Various Types of Cancer and comrare it with 68Ga-FAPI/18F-FDG PET/CT.
through study completion, an average of 3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
SUV of tumors
Time Frame: through study completion, an average of 3 months
Compare the SUV of tumors between 68Ga-DOTA-NI-FAPI04 PET/CT and 68Ga-FAPI/18F-FDG PET/CT.
through study completion, an average of 3 months

Collaborators and Investigators

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

Sponsor

First Affiliated Hospital of Fujian Medical University

Investigators

  • Principal Investigator: Weibing Weibing, MD, First Affiliated Hospital of Fujian Medical University

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)

April 1, 2024

Primary Completion (Estimated)

April 1, 2025

Study Completion (Estimated)

December 31, 2025

Study Registration Dates

First Submitted

June 7, 2024

First Submitted That Met QC Criteria

June 7, 2024

First Posted (Actual)

June 12, 2024

Study Record Updates

Last Update Posted (Actual)

June 12, 2024

Last Update Submitted That Met QC Criteria

June 7, 2024

Last Verified

June 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • FirstAHFujian-68Ga-FAPI

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.

Clinical Trials on Tumor

Clinical Trials on 68Ga-FAPI/18F-FDG

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Cambodia

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Subscribe