Evaluating 68Ga-PSMA PET for advanced renal cancer diagnosis
Official title: A Prospective, Multicenter Study of Diagnostic Efficiency of 68Ga-PSMA PET in the Patients With Locally Advanced and Advanced Renal Cell Carcinoma
Run by Xijing Hospital · NCT04987086 · Data updated 2026-11-12
This study is testing if a special imaging technique called 68Ga-PSMA PET can better find advanced kidney cancer spots compared to regular CT scans and see if it helps doctors make better treatment choices for patients.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 90 Years |
| Sex | All |
| Enrollment | 300 (estimated) |
| Sponsor | Xijing Hospital Academic / other |
| Locations | 9 sites (Lanzhou, Gansu and 8 other locations) |
| Status | Recruiting |
| Started | June 1, 2021 |
| Main results expected | December 1, 2026 |
| Study ends | December 1, 2027 |
| Registry record updated | March 11, 2026 |
| Trial ID | NCT04987086 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults diagnosed with locally advanced or advanced renal cell carcinoma who have suspicious metastases identified through contrast-enhanced CT.
✕Probably not a fit
Patients under 18 years old or those with contraindications for 68Ga PSMA ligands 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 aims to assess the diagnostic effectiveness of 68Ga-PSMA PET imaging in identifying metastatic lesions in patients with locally advanced and advanced renal cell carcinoma. It will compare the results of PSMA PET with those obtained from enhanced CT scans. Additionally, the study will investigate whether the use of 68Ga-PSMA PET can influence treatment decisions for these patients. Participants will undergo imaging within six weeks of their diagnosis to ensure timely evaluation.
Why it matters
Potential benefit: If successful, this study could lead to improved diagnostic accuracy and better treatment decisions for patients with advanced renal cancer.
How similar studies have gone: While the use of PSMA PET imaging has shown promise in other cancers, this specific application in renal cell carcinoma is relatively novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * 2017 AJCC renal cell carcinoma TNM stage III, IV lesions; * In contrast-enhanced CT staging, suspicious metastases were found; * There were no known peripheral or central venous problems; * 68Ga PSMA PET / CT imaging can be performed within 6 weeks after the diagnosis of renal cell carcinoma; * Signed the informed consent form of voluntary participation in clinical trials. Exclusion Criteria: * Age ≤ 18 years old; * Can't stand lying flat in PET / CT examination; * There are contraindications for 68Ga PSMA ligands; * In the past two years, there was a history of other malignant tumors, or according to the doctor's research judgment, complications may occur and affect the normal operation of the test; * Renal function is impaired or hemodialysis is in progress.
Where it's running
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The First Hospital of Lanzhou University
Lanzhou, Gansu, China Recruiting -
General Hospital of Ningxia Medical University
Yinchuan, Ningxia, China Recruiting -
Qinghai University Affiliated Hospital
Xining, Qinghai, China Recruiting -
Xijing Hospital
Xi'an, Shaan'xi, China Recruiting -
Weinan Central Hospital
Weinan, Shaanxi, China Recruiting -
Shaanxi Provincial People's Hospital
Xi'an, Shaanxi, China Recruiting
Show 3 more locations
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Xijing 986 Hospital
Xi'an, Shaanxi, China Recruiting -
The Second Affiliated Hospital of Shaanxi University of Chinese Medicine
Xianyang, Shaanxi, China Recruiting -
Affiliated Hospital of Yan'an University
Yan’an, Shaanxi, China Recruiting
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.