NCT07915895Recruiting
Retroperitoneal Tumor Registry
Retroperitoneal Tumor Registry: A Real-world Cohort Study of Clinical Features, Surgical Outcomes and Long-term Survival
Source: ClinicalTrials.gov · Last updated 4 Nov 2026
Brief summary (registry, in English)
This is an observational, real-world registry study. The RETROR registry aims to establish a clinical database for patients with retroperitoneal tumors. We will systematically collect demographic information, comorbidities, preoperative imaging findings, perioperative parameters, pathological outcomes, adjuvant treatment, surgical complications, recurrence, metastasis, and long-term survival data. The registry will summarize clinical features, evaluate surgical outcomes, and explore prognostic factors of retroperitoneal tumors. Written informed consent will be obtained from all participants prior to enrollment.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 200 (estimated)
- First submitted
- 30 Oct 2026
- Start date
- 1 Dec 2024
- Primary completion date
- 1 Dec 2027
- Lead sponsor
- The First Hospital of Jilin University
- Diseases
- Childhood cancers, Sarcoma
- NCT number
- NCT07915895
What you commit to
- Study type: Observational
- Planned participants: 200
- From 1 Dec 2024 to the primary completion date, 1 Dec 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study design.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Patients with psychiatric or neurological disorders who cannot express their will properly.
Other
- Patients who are unable to understand the study protocol and refuse to participate or sign the informed consent form.
Who the study is looking for
- Patients with preoperative imaging or pathological diagnosis of retroperitoneal tumors, with no restriction on age and gender.
Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| The First Hospital of Jilin University | Changchun | China | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.