Clinical trial Recruiting at 1 site Interventional Ages 18 to 90

Comparing two types of PET scans for cancer diagnosis

Official title: Comparison of FDG and FAPI in Patients With Various Types of Cancer

Run by The First Affiliated Hospital of Xiamen University · NCT04416165 · Data updated 2026-11-12

This study is testing whether a new type of PET scan can find cancer better than the standard scan in patients who have or might have tumors.

Quick facts

Study typeInterventional
Ages18 Years to 90 Years
SexAll
Enrollment3000 (estimated)
SponsorThe First Affiliated Hospital of Xiamen University
Academic / other
Locations1 site (Xiamen, Fujian)
StatusRecruiting
StartedOctober 20, 2019
Main results expectedDecember 30, 2027
Study endsDecember 30, 2027
Registry record updatedAugust 8, 2023
Trial IDNCT04416165 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adult patients aged 18 or older with suspected or diagnosed malignant tumors who can provide informed consent.

Probably not a fit

Patients with non-malignant lesions or those who are pregnant will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of 68Ga-DOTA-FAPI-04 positron emission tomography/computed tomography (PET/CT) in diagnosing primary and metastatic lesions in various cancers, compared to the standard 18F-FDG PET/CT. Patients with suspected or diagnosed malignant tumors will undergo both types of scans, and the results will be analyzed for sensitivity, specificity, and overall diagnostic accuracy. The goal is to determine which imaging method provides better diagnostic information for cancer detection and monitoring.

Why it matters

Potential benefit: If successful, this study could improve the accuracy of cancer diagnosis and monitoring, leading to better patient outcomes.

How similar studies have gone: Other studies have shown promising results with similar imaging techniques, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* (i) adult patients (aged 18 years or order); (ii) patients with suspected or newly diagnosed or previously treated malignant tumors (supporting evidence may include magnetic resonance imaging (MRI), CT, tumor markers and pathology report); (iii) patients who had scheduled both 18F-FDG and 68Ga-DOTA-FAPI-04 PET/CT scans; (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.

Exclusion Criteria:

* (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.

Where it's running

  • First affiliated hospital of xiamen university
    Xiamen, Fujian, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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  • Evaluating FAPI PET/CT for Diagnosing FAP-Related Diseases

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    Recruiting at 3 sites Tianjin Medical University · Hefei, Anhui and 2 other locations · NCT06688071

  • 68Ga-FAPI PET/CT imaging to detect primary and metastatic cancer lesions

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  • PD-L1 PET/CT to see primary and metastatic PD-L1-related lesions in adults

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    Recruiting at 3 sites Tianjin Medical University · Hefei, Anhui and 2 other locations · NCT07618936

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.