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A randomized controlled trial on the safety and efficacy of endoscopic radical resection of prostate cancer with full urethral preservation

A randomized controlled trial on the safety and efficacy of endoscopic radical resection of prostate cancer with full urethral preservation

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200065391
Enrollment
Unknown
Registered
2022-11-03
Start date
2022-11-01
Completion date
Unknown
Last updated
2023-05-15

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

Conditions

prostate cancer

Interventions

Control group:Routine single port laparoscopic radical prostatectomy
Test group 1:Single port laparoscopic radical prostatectomy with maximum urethral preservation requiring anastomosis
Test group 2:Single port laparoscopic radical prostatectomy with total urethral preservation without anastomosis

Sponsors

The Second Affiliated Hospital of Nanjing Medical University
Lead Sponsor

Eligibility

Sex/Gender
Male
Age
50 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Prostate cancer patients aged < 80 years diagnosed by pathology; 2. Clinical stage is below T3; 3. The score of physical fitness state of the eastern cancer cooperation group (ECoG) is <= 2 points; 4. Patients classified as grade I-III by the American Association of anesthesiologists (ASA) physical state classification system; 5. Be able to cooperate to complete the visits and relevant inspections specified in the plan; 6. The subjects voluntarily participated in the clinical trial and agreed or the guardian agreed to sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Prostate cancer patients with bone metastasis or visceral metastasis with clear imaging evidence (bone scan, MRI, pelvic CT plain scan + enhancement, PET-CT, etc.); 2. The pathological results of prostate were neuroendocrine carcinoma, including small cell carcinoma and prostate sarcoma; 3. Patients with prostate cancer whose urethra is highly suspicious or has been invaded were determined by preoperative evaluation; 4. Preoperative imaging examination showed prostate cancer patients with large prostate volume (>= 100mL) or prominent middle lobe (>= 2cm). History of severe urethral trauma and open surgery; 5. HIV antibody positive; Hepatitis B surface antigen (HBsAg) is positive and the copy number of hepatitis B virus DNA (HBV-DNA) is higher than the lower limit of detection or the range of normal value; Hepatitis C virus (HCV) antibody positive; Patients with positive Treponema pallidum antibody and high risk of infection determined by the researcher; 6. Those who have serious systemic diseases and are judged by the researchers to be unsuitable for surgical treatment; 7. Long term use of anticoagulant and antiplatelet drugs (antiplatelet aggregation drugs were stopped less than 1 week before operation), and patients with a history of hemorrhagic diseases or hematopoietic dysfunction or coagulation dysfunction; 8. Severe allergic constitution and suspected or confirmed alcohol, drug or drug addicts; 9. Patients with epilepsy or mental history or cognitive impairment; 10. Within 3 months before enrollment and planned to undergo other large-scale surgery during the trial, or unable to recover from the side effects of any such surgery; 11. Those who participated in other interventional clinical trials within 3 months before screening; 12. Previous history of pelvic radiotherapy or surgery; 13. Patients with active tuberculosis; 14. Have tumors of other systems or organs; 15. Other conditions that the researcher believes are not suitable to participate in this experiment.

Design outcomes

Primary

MeasureTime frame
Urinary control;Surgical safety;Histopathology;

Secondary

MeasureTime frame
Satisfaction;Drainage tube and catheter removal time;

Countries

China

Contacts

Public ContactZhu Qingyi

The Second Affiliated Hospital of Nanjing Medical University

zhuqy1971@126.com+86 25 56662122

Outcome results

None listed

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