NCT04305509

Brief Summary

In a study that was approved nine years ago (EK-22/2009) we could show (i) that spinal manipulative therapy (SMT) is a very effective and safe treatment for acute and chronic lumbar disc herniation (LDH); (ii) that SMT is as effective and less expensive than lumbar nerve root injections and (iii) that the recurrence rate up to one year was very low in acute and in chronic LDH patients. However, the long-term outcome of this conservatively treated LDH patients is unknown. Thus, the objective of this amendment is to investigate the proportion of long-term recurrences in these patients who were treated with SMT for their LDH and to compare these results with already existing data from other treatments, e.g. surgery. This is important information to know whether this conservative method is a sustainable approach for treating LDH.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
98

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2020

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

First Submitted

Initial submission to the registry

March 9, 2020

Completed
Same day until next milestone

Study Start

First participant enrolled

March 9, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 12, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2021

Completed
Last Updated

July 22, 2021

Status Verified

July 1, 2021

Enrollment Period

1.3 years

First QC Date

March 9, 2020

Last Update Submit

July 21, 2021

Conditions

Keywords

long-term outcome

Outcome Measures

Primary Outcomes (1)

  • intensity of low back pain

    intensity of low back pain in the last month (numeric rating scale)

    1 month

Study Arms (1)

LDH patients

Patients with lumbar disc herniation which was treated with manual therapy

Other: no intervention

Interventions

no intervention

LDH patients

Eligibility Criteria

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

The same patients who were recruited for the study EK-22/2009: Patients with lumbar disc herniation that is treated with spinal manipulation

You may qualify if:

  • The same patients who were recruited for the study EK-22/2009

You may not qualify if:

  • The same as for study EK-22/2009:
  • Patients with specific pathologies of the lumbar spine that are contraindications to chiropractic manipulative treatment, such as tumors, infections, inflammatory spondylarthropathies, acute fractures, Paget's disease and severe osteoporosis, will be excluded. Also excluded will be patients with previous spinal surgery, signs of cauda equina syndrome (CES), sequestration of disc material, body mass index \>30, spondylolisthesis, neurogenic claudication and pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chiropraktik am Schaffhauserplatz

Zurich, 8006, Switzerland

Location

MeSH Terms

Conditions

Intervertebral Disc Displacement

Condition Hierarchy (Ancestors)

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

Study Officials

  • Lukas Mayr, M Chiro Med

    Universitätsklinik Balgrist

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior scientist Chiropractic Medicine

Study Record Dates

First Submitted

March 9, 2020

First Posted

March 12, 2020

Study Start

March 9, 2020

Primary Completion

June 30, 2021

Study Completion

June 30, 2021

Last Updated

July 22, 2021

Record last verified: 2021-07

Data Sharing

IPD Sharing
Will not share

Locations