NCT04681690Terminated
German National Registry for NSS
German National Registry for Nephron-Sparing Surgery
Source: ClinicalTrials.gov · Last updated 26 Aug 2026
Reason given: Lack of financial support
Brief summary (registry, in English)
The G-NeSS Registry prospectively collects data on clinical and outcome variables from patients undergoing partial nephrectomy for renal masses. Analyses of data aims at identifying key factors determining the quality of surgical care in this patient population.
- Status (registry)
- Terminated
- Study type
- Observational
- Enrollment
- 137 (actual)
- First submitted
- 9 Sept 2020
- Start date
- 15 Dec 2020
- Primary completion date
- 31 Dec 2025
- Lead sponsor
- Association of Urologic Oncology (AUO)
- Diseases
- Kidney cancer
- NCT number
- NCT04681690
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Prior nephron-sparing surgery on ipsilateral kidney
Other illness
- Patient with (or suspected to have) urothelial cancer of the kidney
Other
- metastasized renal cell carcinoma
Who the study is looking for
- Age ≥ 18 years
- Written informed consent
- Localized renal parenchymal mass amenable to nephron-sparing surgery
- Adequate imaging of the abdomen (CT or MR with contrast)
Age in the registry: 18 years to 100 years · Sex: All · Does not accept healthy volunteers
Sites (5)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Alexianer St. Hedwig-Krankenhaus | Berlin | Germany | Unknown status |
| Vivantes Humboldt-Klinikum | Berlin | Germany | Unknown status |
| MHH | Hanover | Germany | Unknown status |
| Sana Klinikum Hof | Hof | Germany | Unknown status |
| Saarland University | Homburg/Saar | Germany | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.