NCT04960462

Brief Summary

A retrospective study of the changes in the VAS scores and imaging examinations after the reconstruction and reinforcement of nerve root sleeves and caudal angioplasty for the treatment of sacral cysts from August 2017 to January 2018 was used to evaluate the efficacy of the surgical prescription.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Aug 2017

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

August 1, 2017

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2018

Completed
3.2 years until next milestone

First Submitted

Initial submission to the registry

July 4, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 13, 2021

Completed
Last Updated

July 13, 2021

Status Verified

January 1, 2017

Enrollment Period

6 months

First QC Date

July 4, 2021

Last Update Submit

July 4, 2021

Conditions

Tarlov Cysts

Keywords

tarlov cysts surgery

Outcome Measures

Primary Outcomes (1)

  • Symptomatic nerve root cyst diagnosed by MRI

    The capsule of the cyst is intact and the sacral lamina is not defective ,No other diseases of the nervous system, pelvic floor and important organs Reconstruction of patients with artificial dural nerve root sleeve reinforcement

    2017/08-2018/01

Study Arms (1)

the treatment of sacral cysts in patients with sacral cysts by using nerve root sleeve reinforcement

The clinical data of patients with sacral cysts treated with nerve root sleeve reinforcement and reconstruction of the sacral canal cyst were summarized and followed up from 3 to 6 months after the operation to form a case summary and report.

Procedure: nerve root sleeve reinforcement

Interventions

nerve root sleeve reinforcementPROCEDURE

treatment of sacral cysts in patients with sacral cysts by using nerve root sleeve reinforcement

the treatment of sacral cysts in patients with sacral cysts by using nerve root sleeve reinforcement

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Clinical data (symptoms, signs, imaging findings) of patients with sacral cysts treated with sacral cyst reconstruction using nerve root sleeve reinforcement

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, China

Location

MeSH Terms

Conditions

Tarlov Cysts

Condition Hierarchy (Ancestors)

CystsNeoplasmsPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System Diseases

Study Officials

  • bin liu

    Peking University Third Hospital

    STUDY CHAIR

Study Design

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

Study Record Dates

First Submitted

July 4, 2021

First Posted

July 13, 2021

Study Start

August 1, 2017

Primary Completion

January 30, 2018

Study Completion

April 30, 2018

Last Updated

July 13, 2021

Record last verified: 2017-01

Data Sharing

IPD Sharing
Will not share

Locations

CN(1)