Clinical trial · Observational
18F-FAPI PET in Cancers of Unknown Primary Site
Prospective Clinical Study and Exploration of 18F-FAPI PET/CT Imaging in Cancers of Unknown Primary Site
NCT07372963CI-TRIAL-00101882not yet recruitingClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This study aims to evaluate the diagnostic efficacy, therapeutic assessment, prognostic analysis, and impact on clinical treatment decisions of 18F-FAPI PET/CT in patients with cancer of unknown primary.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Cancer of Unknown Primary Site | Malignant Neoplasm of Unknown Primary | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| 18F-FAPI PET | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- label
- FAPI-cups
- description
- FAPI PET scan in patients with CUPs
- interventionNames
- Diagnostic Test: 18F-FAPI PET
Primary outcomes (1)
- measure
- Diagnostic efficacy
- timeFrame
- through study completion, an average of 1.5 year
- description
- Sensitivity, specificity, positive and negative predictive value of 18F-FAPI PET/CT Imaging in cancers of unknown primary site
Secondary outcomes (3)
- measure
- Standard uptake value （SUV）of tumor
- timeFrame
- through study completion, 3-4 years
- description
- This measure evaluates the association between baseline 18F-FAPI PET parameters (e.g., SUVmax, SUVmean).
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 20 Years
- Maximum age
- 85 Years
Show eligibility criteria text
Inclusion Criteria: 1. Patients with clinical or imaging suspicion of cancer of unknown primary origin. 2. Patients with 18F FAPI PET scans. Exclusion Criteria: 1. Concurrent presence of other active malignant tumors or a history of other malignant tumors within the past 5 years; 2. Severe uncontrollable diseases or active infections; 3. Ineligible participants for project informed consent. 4. Pregnant and lactating women.
References
Publications (0)
Data not yet available
No reference posted for this study.