NCT04660656

Brief Summary

Sciatica is a disabling condition that affects many people. This condition has an enormous influence on the social functioning of patients. The clinical determination of the severity of back pain is mainly done with validated questionnaires, which express the subjective pattern of complaints in a score. These usually reflect the severity of the complaints, but there is still a lack of objective and quantitative tests. In this study, the aim is to investigate whether there is a connection between the duration of the 5R-STS test and the outcome of low back operations after one year. In other words: What is the predictive value of this test on the result of surgery? The validated five-repetition sit-to-stand test (5R-STS) is a standardized test that has its origin in pneumology and is derived from the 1-minute sit-to-stand test. In this test, the patient stands up and sits down for 1 minute as often as possible from a chair without armrests, counting the number of movements. This not only measures how mobile the patient is, but can also say something about the condition of the heart and lungs. Recently, the 5R-STS has been described, in which the time is measured in which the patient has to stand up straight and sit down again five times from a chair.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2020

Geographic Reach
1 country

2 active sites

Status
unknown

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

November 25, 2020

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

December 1, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 9, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2022

Completed
Last Updated

December 9, 2020

Status Verified

December 1, 2020

Enrollment Period

1.3 years

First QC Date

December 1, 2020

Last Update Submit

December 8, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • 5R-STS

    The test time of the five-repetition sit-to-stand test (5R-STS) measures 12 months after surgery

    1 year

Interventions

The sit-to-stand test with five repetitive movements is used as standard in our clinical routine to determine the patient's mobility objectively. The first measurement is performed preoperatively during surgery (baseline). The follow-up measurement is performed six weeks after the operation and one year after the operation in the clinic. A stool with a fixed height is used for this purpose. The patient should cross his arms over the chest and then slowly stand up until the knees are full of space. Then the patient sits down again, of course without support of the arms. The duration of the five movements is recorded using a stopwatch. The complete movement starts after the "Go" command and ends when the patient is fully upright after the fifth movement. This duration is written down as the patient's score.

Eligibility Criteria

Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

In this study we will collect and analyze the data of 120 patients. Men and woman, all ages.

You may qualify if:

  • All patients with lumbar hernias or with 1-level lumbar canal stenoses will be included (consecutive case series).

You may not qualify if:

  • Wheelchair-bound patients, and other patients who cannot walk on their own or are bedridden, as well as pregnant patients, are excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Department of Neurosurgery, Bergman Clinics

Naarden, 1411 GE, Netherlands

Location

Bergman Clinics

Naarden, GE, Netherlands

Location

Related Links

MeSH Terms

Conditions

Back PainSciatica

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSciatic NeuropathyMononeuropathiesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesNeuralgia

Study Officials

  • Marc L Schröder, MD

    Bergman Clinics

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr. M.L.J.F Schröder

Study Record Dates

First Submitted

December 1, 2020

First Posted

December 9, 2020

Study Start

November 25, 2020

Primary Completion

April 1, 2022

Study Completion

May 1, 2022

Last Updated

December 9, 2020

Record last verified: 2020-12

Locations