NCT04952818

Brief Summary

  1. 1.Exploit CT (plain scan), enhanced CT and fMRI based radiomic biomarkers, explore their correlation with the prognostic molecular markers of spinal GCTB(p53/vegf/rank/rankl…), and help accurate diagnosis of GCTB.
  2. 2.Exploring a new method of preoperative risk stratification for spinal GCTB, and establishing radiomic model combined with clinical features. Exploring the GCTB biological behavior prediction model and the prognosis prediction of GCTB.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2020

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

June 28, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 7, 2021

Completed
Last Updated

July 7, 2021

Status Verified

August 1, 2019

Enrollment Period

2 months

First QC Date

June 28, 2021

Last Update Submit

June 28, 2021

Conditions

Keywords

giant cell tumor of boneradiomicsrecurrencespine tumor

Outcome Measures

Primary Outcomes (3)

  • RANK/RANKL

    Grade:low;high(Receptor Activator of Nuclear factor Kappa-Β/Ligand)

    2020

  • VEGF

    Grade:low;high(Vascular Endothelial Growth Factors)

    2020

  • p53

    Grade:low;high(Tumor Suppressor Protein)

    2020

Secondary Outcomes (1)

  • Recurrence

    2020

Study Arms (2)

RANK/RANKL low expression

Diagnostic Test: RANK/RANKL(RANK: Receptor Activator of Nuclear factor Kappa-Β /RANKL:Receptor Activator of Nuclear factor Kappa-Β Ligand)

RANK/RANKL high expression

Diagnostic Test: RANK/RANKL(RANK: Receptor Activator of Nuclear factor Kappa-Β /RANKL:Receptor Activator of Nuclear factor Kappa-Β Ligand)

Interventions

Immunohistochemical staining was performed using the following antibodies: anti-RANK antibody from Bioss Company (No.bs-2695R) and anti-RANKL antibody from Abcam (No.ab222215).

RANK/RANKL high expressionRANK/RANKL low expression

Eligibility Criteria

Age1 Year - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients diagnosed with spinal GCTB

You may qualify if:

  • Patients diagnosed with spinal GCTB who underwent surgical resection or biopsy without preoperative chemotherapy or radiotherapy were included in this study.

You may not qualify if:

  • i) The CT scan was performed more than 1 week before surgery ii) Poor image quality. Such as surrounding structure artifacts; iii) The remaining tumor tissue in the postoperative paraffin specimen is too little to be used for reanalysis; iv) Cases with negative H3F3A (H3 histone, family 3A) staining were excluded; v) Incomplete clinical information.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University third hospital

Beijing, Please Select An Option Below, 100089, China

Location

MeSH Terms

Conditions

Spinal Cord NeoplasmsGiant Cell Tumor of BoneRecurrence

Condition Hierarchy (Ancestors)

Central Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNeoplasmsSpinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesGiant Cell TumorsNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasms, Bone TissueDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Ning Lang

    Peking University Third Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 28, 2021

First Posted

July 7, 2021

Study Start

January 1, 2020

Primary Completion

March 1, 2020

Study Completion

March 1, 2020

Last Updated

July 7, 2021

Record last verified: 2019-08

Data Sharing

IPD Sharing
Will not share

Locations