NCT05752838

Brief Summary

Background: The selection of primary outcomes that reflect the real symptoms and conditions of patients is instrumental in clinical studies on the effectiveness of specific treatment modalities. This study aimed to explore the appropriate outcomes that reflect the real-world needs and concerns of patients with lumbar disc herniation (LDH) and provide a basis for designing related clinical trials. Methods and Findings: This cross-sectional nationwide web-based survey study was conducted in South Korea in November 2022. Patients who were diagnosed with LDH and had LDH-related radiating leg pain were enrolled. The questionnaire consisted of 5 parts: basic characteristics, disease onset, symptom and severity, priority symptoms for improvement, and important factors in treatment. Overall, 500 patients (100 patients from the each age group) were enrolled.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2022

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

November 15, 2022

Completed
1 day until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 16, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 16, 2022

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

February 22, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 3, 2023

Completed
Last Updated

March 3, 2023

Status Verified

February 1, 2023

Enrollment Period

1 day

First QC Date

February 22, 2023

Last Update Submit

March 2, 2023

Conditions

Outcome Measures

Primary Outcomes (5)

  • survey basic characteristics

    1 day

  • disease onset survey

    1 day

  • symptom and its severity survey

    1 day

  • priority symptoms for improvement survey

    1 day

  • important factors in treatment survey

    1 day

Study Arms (1)

Diagnosed with LDH and had LDH-related radiating leg pain

Other: No intervention

Interventions

This is a survey study, and there were no intervention

Diagnosed with LDH and had LDH-related radiating leg pain

Eligibility Criteria

Age19 Years - 69 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All 19-69 patients who were diagnosed with LDH and had LDH-related radiating leg in Korea

You may qualify if:

  • diagnosed of LDH
  • age 19-69 years
  • presence of LDH-related symptoms such as pain, numbness, weakness, or tingling in the legs
  • agree to informed consent form

You may not qualify if:

  • severe mental illness and intellectual disabilities that prevented independence in answering the questionnaire

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jaseng Medical Foundation

Seoul, Gangnam-gu, 06110, South Korea

Location

MeSH Terms

Conditions

Intervertebral Disc Displacement

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal DiseasesHerniaPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • In-Hyuk Ha, PhD

    Jaseng Medical Foundation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 22, 2023

First Posted

March 3, 2023

Study Start

November 15, 2022

Primary Completion

November 16, 2022

Study Completion

November 16, 2022

Last Updated

March 3, 2023

Record last verified: 2023-02

Data Sharing

IPD Sharing
Will not share

Locations