Clinical trial · Interventional
Multimodal PET Imaging in the Diagnosis and Treatment of Pelvic Tumors
- 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 is a prospective exploratory study to explore the application value of gallium 68 labeled-fibroblast activation protein inhibitor-04 Positron Emission Tomography（68Ga-FAPI-04 PET）imaging in patients with endometrial cancer and compare it with the imaging agent with better imaging effects to study its advantages. After patient enrollment, 68Ga-FAPI-04 Positron Emission Tomography/Computed Tomography（PET/CT） and Positron Emission Tomography/Magnetic Resonance Imaging（PET/MRI） examinations are performed, with the imaging agent administered intravenously at a dose of 0.02 to 0.04 mCi/Kg×patient weight (Kg), and a whole-body scan is performed 30-60 minutes later, with images processed as usual. Within 1 week before and after the examination, Fluorine18 labeled-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography（18F-FDG PET/CT） is completed, along with medical history collection and necessary laboratory tests. Subsequently, patients undergo surgical resection of the lesion and suspicious metastatic lymph nodes shown by FAPI PET/CT to obtain the corresponding pathological results. Finally, the diagnostic value of all patients in 68Ga-FAPI-04 PET/CT and PET/MR is analyzed and compared with 18F-FDG PET/CT to study the differences in diagnostic efficacy between the two.
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 |
|---|---|---|---|
| Endometrial Cancer | Malignant Endometrial Neoplasm | CURATED_BROADER | 0.80 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| three kinds of examinations | Diagnostic Test | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- imaging examinations
- description
- The study recruited patients suffering from endometrial cancer, and three types of examinations will be performed on them.
- interventionNames
- Diagnostic Test: three kinds of examinations
Primary outcomes (1)
- measure
- tumor size and SUVmax
- timeFrame
- Through study completion, an average of 1 year
- description
- tumor size：unit（ Centimeter) Primary Tumor FAPI Uptake (SUVmax): This measures how much FAPI the primary endometrial cancer tumor takes up, using FAPI PET scans. It tells us how active the tumor cells are by comparing how much radiation the tumor tissue takes up compared to the normal tissue around it.
Secondary outcomes (1)
- measure
- Lymph Node Metastasis FAPI Uptake (SUVmax) and Distant Metastasis FAPI Uptake (SUVmax)
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: * 18-70 years old * Obtaining written informed consent * Being able to accept follow-up * Feasible surgery or biopsy to obtain the final result Exclusion Criteria: * Pregnant and lactating female patients * Patients who are difficult to receive further diagnosis and treatment due to their severe condition * Any patients with contraindications to magnetic resonance imaging
References
Publications (0)
Data not yet available