NCT02037789

Brief Summary

Low back pain (LBP) is one of the most common medical problems encountered in daily life; it is related to disability and work absence and accounts for high economical costs in Western societies. Low-back pain is a diverse group of mixed pain syndromes (neuropathic and nociceptive) with different molecular pathologies at different structural levels displaying similar clinical manifestations. Currently, there are limited biomarkers (mostly imaging) or clinical findings that can be used objectively to help the physician in precise anatomic diagnosis leading to the safest and most cost-effective treatment for the patient (reduction of direct and indirect costs and improvement of treatment efficacy). The main aim of this trial is to identify all "omics biomarkers" associated with susceptibility to chronic/persistent LBP and its different pathophysiology.

Trial Health

93
On Track

Trial Health Score

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

Timeline
Completed

Started Mar 2014

Geographic Reach
5 countries

6 active sites

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

January 14, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 16, 2014

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2014

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
Last Updated

September 26, 2016

Status Verified

September 1, 2016

Enrollment Period

1.9 years

First QC Date

January 14, 2014

Last Update Submit

September 23, 2016

Conditions

Keywords

painlow back painGWASglycomicsactivomics

Outcome Measures

Primary Outcomes (1)

  • GENETIC OUTCOME

    The primary objective is to recognize genetic variants associated with persistent CLBP patients compared to patients without chronic/persistent pain. Through a Genetic Wide Association Study (GWAS) investigators will correlate genetic variants associated with persistent CLBP in a wide, international population of European ancestry.

    30 months

Secondary Outcomes (2)

  • GLYCOMIC AND ACTIVOMIC OUTCOME

    30 months

  • STRATIFICATION OF OUR POPULATION

    30 months

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Cases will be collected at each participating centre. Every effort will be made to accumulate a well phenotyped cohort of patients with persistent CLBP, sub-grouped into 6 categories: discogenic pain, spinal stenosis (congenital or acquired), facet joint pain, sacroiliac joint pain, low back pain with radicular pain (not predominant radicular pain) and widespread low back pain. Controls (patients without chronic/persistent pain as defined above) will be retrieved from 2 different sources: Existing biobanks of healthy subjects which have collected information about chronic/persistent back pain. Subjects from the companion prospective study on acute LBP who will not have developed CLBP. Age (decades) and gender distribution of controls will be similar to cases.

You may qualify if:

  • age: older than 18;
  • chronic/persistent pain (pain lasting longer than 12 weeks) between the costal margins and gluteal fold, with or without symptoms into one or both legs
  • written informed consent signed;
  • Caucasian ancestry
  • age: older than 18;
  • without any chronic/persistent pain (pain lasting longer than 12 weeks) in the last one year;
  • written informed consent signed;
  • Caucasian ancestry

You may not qualify if:

  • evidence of clinically unstable disease;
  • severe psychiatric disorder (excluding mild depression) or mental impairment;
  • recent history ( \< 1 year) of spinal fracture;
  • pain in the back due to spinal tumor or infection;
  • pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

The Center for Clinical Research (CPI)

Winston-Salem, North Carolina, United States

Location

Edith Cowan University (ECU)

Perth, Australia

Location

Multidisciplinary Pain Centre, Hospital Oost-Limburg (ZOL)

Genk, Belgium

Location

"St.Catharine" Orthopedics, Surgery, Neurology and Physical Medicine and Rehabilitation Specialty Hospital (St-Cat)

Zabok, Croatia

Location

Anesthesia and Pain Therapy Department, Università degli Studi di Parma (UNIPR)

Parma, Italy

Location

Fondazione IRCCS Policlinico San Matteo (OSM)

Pavia, Italy

Location

Related Publications (1)

  • Allegri M, De Gregori M, Minella CE, Klersy C, Wang W, Sim M, Gieger C, Manz J, Pemberton IK, MacDougall J, Williams FM, Van Zundert J, Buyse K, Lauc G, Gudelj I, Primorac D, Skelin A, Aulchenko YS, Karssen LC, Kapural L, Rauck R, Fanelli G; PainOMICS Group. 'Omics' biomarkers associated with chronic low back pain: protocol of a retrospective longitudinal study. BMJ Open. 2016 Oct 19;6(10):e012070. doi: 10.1136/bmjopen-2016-012070.

Biospecimen

Retention: SAMPLES WITH DNA

Whole blood samples will be collected from cases (patients already diagnosed with persistent/chronic low back pain) and from controls (healthy subjects).

MeSH Terms

Conditions

PainLow Back Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsBack Pain

Study Officials

  • MASSIMO ALLEGRI, MD

    Fondazione IRCCS Policlinico San Matteo di Pavia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

January 14, 2014

First Posted

January 16, 2014

Study Start

March 1, 2014

Primary Completion

February 1, 2016

Study Completion

February 1, 2016

Last Updated

September 26, 2016

Record last verified: 2016-09

Locations