NCT06391879

Brief Summary

VHL syndrome is a rare hereditary tumor syndrome caused by mutation of tumor suppressor gene VHL. One of the most important clinical manifestations and main cause of death is VHL-related renal cell carcinoma (RCC). Facing the challenges of multilesion of both kidneys, slow progress and life-long repeated surgeries in VHL-related RCC, individualized prediction of the best surgical treatment time and reduction of times of surgeries are very important to improve the prognosis of patients with VHL syndrome. Therefore, there is an urgent need to establish a more effective and accurate prediction model for the natural course of VHL syndrome. This cohort-study aims to retrospectively and prospectively analyze the factors related to the natural course of VHL-related RCC. At the same time, some patients were selected for prospectively continuous molecular evolution dynamic monitoring after comprehensively considering the results of single cell sequencing, whole genome and metabonomic sequencing. This study will provide scientific basis for accurate diagnosis and treatment of natural course of VHL-related RCC.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2023

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 8, 2023

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

April 25, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 30, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2025

Completed
Last Updated

April 30, 2024

Status Verified

April 1, 2024

Enrollment Period

1.8 years

First QC Date

April 25, 2024

Last Update Submit

April 29, 2024

Conditions

Keywords

VHLVHL syndromeRenal cell carcinoma

Outcome Measures

Primary Outcomes (1)

  • Tumor growth rate

    The tumor size was measured annually and the tumor growth rate was calculated.

    From date of diagnosis of the VHL-related RCC until the date of surgical treatment, death from any cause or the date of last follow-up, whichever came first, assessed up to 60 years.

Secondary Outcomes (2)

  • Overall survival (OS)

    From date of diagnosis of the VHL-related RCC until the date of death from any cause or the date of last follow-up, whichever came first, assessed up to 20 years.

  • Cancer-specific survival (CSS)

    From date of diagnosis of the VHL-related RCC until the date of death from the same disease or the date of last follow-up, whichever came first, assessed up to 20 years.

Study Arms (1)

VHL-related RCC cohort

This cohort incorporates subjects with VHL-related renal cell carcinoma.

Genetic: Single cell sequencing, whole genome and metabolomic sequencing

Interventions

The blood specimen of subjects in this cohort would be collected to conduct single cell sequencing, whole genome and metabolomic sequencing.

VHL-related RCC cohort

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Based on the previous establishment of the largest biobank of VHL syndrome in Asia, as well as the unique characteristics and genotype-phenotypic relationship of patients in Chinese population, this cohort-study aims to retrospectively and prospectively incorporated patients with VHL-related RCC.

You may qualify if:

  • Diagnosis of VHL syndrome based on clinical diagnostic criteria or genetic test results of syndrome
  • Upon enrollment, multiple organ assessments for VHL syndrome should be completed, including fundus examination, CT/MR examination of the brain, spinal cord, and abdominal and pelvic organs.
  • If subjects have undergone surgery for renal tumors, the follow-up observation time in each branch center before surgery should be more than 12 months, and imaging examinations should be performed at least once every 6 months.

You may not qualify if:

  • Do not meet the clinical diagnostic criteria for VHL disease or the genetic test is negative
  • Other hereditary RCC syndromes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University First Hospital

Beijing, Beijing Municipality, 100034, China

RECRUITING

MeSH Terms

Conditions

von Hippel-Lindau DiseaseCarcinoma, Renal Cell

Condition Hierarchy (Ancestors)

Neurocutaneous SyndromesNervous System DiseasesAngiomatosisVascular DiseasesCardiovascular DiseasesCiliopathiesAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesGenetic Diseases, InbornAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsKidney NeoplasmsUrologic NeoplasmsUrogenital NeoplasmsNeoplasms by SiteFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital Diseases

Study Officials

  • Kan Gong

    Peking University First Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief physician

Study Record Dates

First Submitted

April 25, 2024

First Posted

April 30, 2024

Study Start

September 8, 2023

Primary Completion

June 30, 2025

Study Completion

August 31, 2025

Last Updated

April 30, 2024

Record last verified: 2024-04

Locations