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The dianostic efficiency of PET/MRI in evaluating the response rate and recurrence after treatment by MRI guided high intensity focused ultrasound (HIFU) in low and intermediate risk prostate cancer

The dianostic efficiency of PET/MRI in evaluating the response rate and recurrence after treatment by MRI guided high intensity focused ultrasound (HIFU) in low and intermediate risk prostate cancer

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000034634
Enrollment
Unknown
Registered
2020-07-12
Start date
2020-07-20
Completion date
Unknown
Last updated
2020-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

prostate cancer

Interventions

Gold Standard:Pathological examination
Index test:PSMA/PET MRI

Sponsors

Beijing Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. prostate cancer diagnosed by histopathology; 2. prostate lesion within one lobe of prostate and visible on mp-MRI, with clinical stage of cT1-2bN0M0; 3. PSA<=15ng/mL; 4. life expectancy over 10 years; 5. Gleason score<=7; 6. with good endurance of mp-MRI and good compliance of follow up; 7. eligible for general anesthesia or epidural anesthesia; 8. with a signed inform consent and willing to take part in the follow-up program.

Exclusion criteria

Exclusion criteria: 1. local or distant metastasis detected by bone scan or other examination before operation; 2. a history of hormonal therapy within 12 months; 3. a history of transurethral resection of prostate within 6 months; 4. intolerable of transrectal ultrasonography due to a history of anus suggery; 5. intolerable of mp-MRI due to metal implant or other reason; 6. history of latex allergies; 7. with comorbidities of urethal stricture, bladder neck contracture, and urinary tract infection; 8. a historu of HIFU or other focal therapy on prostate cancer; 9. other conditions resulting in intolerance of focal therapy evaluated by a anesthetist; 10. severe kidney injury with a eGFR<35ml/min.

Design outcomes

Primary

MeasureTime frame
sensitivity;specifcity;

Countries

China

Contacts

Public ContactLiu Ming

Beijing Hospital

liumingbjh@126.com+86 13911036970

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026