NCT06725693

Brief Summary

To evaluate the potential usefulness of 68Ga/18F-Exendin 4 positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various GLP-1R-related disease patients.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
19mo left

Started Feb 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress83%
Feb 2019Nov 2027

Study Start

First participant enrolled

February 1, 2019

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

December 5, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 10, 2024

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2027

Last Updated

February 11, 2025

Status Verified

February 1, 2025

Enrollment Period

8.8 years

First QC Date

December 5, 2024

Last Update Submit

February 7, 2025

Conditions

Keywords

PET/CTGLP1-R

Outcome Measures

Primary Outcomes (1)

  • Standardized uptake value (SUV)

    Standardized uptake value (SUV) of Exendin 4 for each target lesion of subject or suspected primary tumor or/and metastasis

    30 days

Secondary Outcomes (1)

  • Diagnostic efficacy

    30 days

Study Arms (1)

Single Group Assignment

Each subject receive a single intravenous injection of 68Ga/18F-Exendin 4, and undergo PET/CT imaging within the specificed time.

Diagnostic Test: 18F/68Ga-Exendin 4

Interventions

18F/68Ga-Exendin 4DIAGNOSTIC_TEST

Each subject receive a single intravenous injection of 68Ga/18F-Exendin 4, and undergo PET/CT imaging within the specificed time.

Single Group Assignment

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

(i) adult patients (aged 18 years or order); (ii) patients with suspected or new diagnosed or previously treated malignant tumors (supporting evidence may include MRI, CT, tumor markers and pathology report); (iii) patients who had scheduled Exendin 4 PET/CT scan; (iv) patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.

You may qualify if:

  • \- (i) adult patients (aged 18 years or order); (ii) patients with suspected or new diagnosed or previously treated malignant tumors (supporting evidence may include MRI, CT, tumor markers and pathology report); (iii) patients who had scheduled Exendin 4 PET/CT scan; (iv) patients who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee.

You may not qualify if:

  • \- (i) patients with non-malignant lesions; (ii) patients with pregnancy; (iii) the inability or unwillingness of the research participant, parent or legal representative to provide written informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tianjin Medical University General Hospital

Tianjin, Tianjin Municipality, 300052, China

RECRUITING

Related Publications (1)

  • Yu H, Bao X, Gu Y, Pan M, He Q, Li D, Chen Q, Yao S. Comparison of PET/CT using 68Ga-NOTA-Exendin-4 with 68Ga-DOTATATE, 18F-FDG, and conventional imaging in the localization of insulinomas. Eur J Nucl Med Mol Imaging. 2025 Sep;52(11):4102-4111. doi: 10.1007/s00259-025-07288-x. Epub 2025 Apr 22.

MeSH Terms

Conditions

NeoplasmsInsulinoma

Condition Hierarchy (Ancestors)

Adenoma, Islet CellAdenomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypePancreatic NeoplasmsDigestive System NeoplasmsNeoplasms by SiteEndocrine Gland NeoplasmsDigestive System DiseasesPancreatic DiseasesEndocrine System Diseases

Central Study Contacts

Qiusong Chen, MD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
7 Days
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Prof.

Study Record Dates

First Submitted

December 5, 2024

First Posted

December 10, 2024

Study Start

February 1, 2019

Primary Completion (Estimated)

November 1, 2027

Study Completion (Estimated)

November 1, 2027

Last Updated

February 11, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations