NCT06349226

Brief Summary

Low back pain, associated with intrinsic disorders of the spine, is a very frequent clinical condition that is accompanied by high morbidity with effects both on psychosocial aspects, and health care system. It occurs in approximately 80% of the population throughout their lives. Most low back pain is associated with intervertebral disc degeneration (IDD) associated with neuroinflammation and pain. In this context, the study of sphingolipid metabolism can play an important role in the identification of new molecules responsible for the degenerative process. Sphingolipids, in fact, are a class of molecules that are implicated in multiple signal pathways, such as proliferation, degradation of the extracellular matrix, inflammatory state, apoptosis and migration. In particular, sphingosine-1-phosphate (S1P), an intermediate of sphingolipid metabolism, acts as a pro-inflammatory mediator, predominantly in the extracellular environment, regulating important cellular properties related to inflammatory potential and pain. The objective of this study is to characterize the degenerative process in cells isolated from degenerated human intervertebral discs from both at cellular and molecular levels in order to identify new targets implicated in degenerative processes, including sphingolipid signaling pathway.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2018

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

May 22, 2018

Completed
5.8 years until next milestone

First Submitted

Initial submission to the registry

March 21, 2024

Completed
15 days until next milestone

First Posted

Study publicly available on registry

April 5, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 21, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 21, 2025

Completed
Last Updated

April 5, 2024

Status Verified

March 1, 2024

Enrollment Period

7 years

First QC Date

March 21, 2024

Last Update Submit

March 29, 2024

Conditions

Keywords

intervertebral disc degenerationdiscogenic painbiomarkersneuroinflammationiperinnervationsphingolipidssphingosine-1 phosphate

Outcome Measures

Primary Outcomes (1)

  • Characterization of degenerated intervertebral disc cells

    Determination of a panel of inflammatory and degenerated markers related to components of the extracellular matrix and mediators linked to inflammatory/degenerative processes, hyperinnervation and sphingolipid metabolism.

    through study completion, an average of 3 years

Secondary Outcomes (1)

  • Development of cellular model platform

    through study completion, an average of 3 years

Interventions

metabolomic, cellular and molecular analysis on intervertebral disc derived cells and investigation of tissue neuroinflammatory and pain-related biomarkers

Eligibility Criteria

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

Patients who underwent the surgery of discectomy for the degenerative disc.

You may qualify if:

  • Patients with disc degeneration for spondylolisthesis, herniated intervertebral disc, and other causes of disc degeneration

You may not qualify if:

  • Spinal infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico

Milan, 20122, Italy

RECRUITING

Related Publications (6)

  • Marfia G, Guarnaccia L, Navone SE, Ampollini A, Balsamo M, Benelli F, Gaudino C, Garzia E, Fratocchi C, Di Murro C, Ligarotti GK, Campanella C, Landolfi A, Perelli P, Locatelli M, Ciniglio Appiani G. Microgravity and the intervertebral disc: The impact of space conditions on the biomechanics of the spine. Front Physiol. 2023 Mar 14;14:1124991. doi: 10.3389/fphys.2023.1124991. eCollection 2023.

  • Navone SE, Campanella R, Guarnaccia L, Ouellet JA, Locatelli M, Cordiglieri C, Gualtierotti R, Gaudino C, Ciniglio Appiani G, Luzzi S, Borsa S, Rampini P, Pluderi M, Haglund L, Riboni L, Alini M, Marfia G. Inflammatory interactions between degenerated intervertebral discs and microglia: Implication of sphingosine-1-phosphate signaling. J Orthop Res. 2021 Jul;39(7):1479-1495. doi: 10.1002/jor.24827. Epub 2020 Aug 24.

  • Navone SE, Peroglio M, Guarnaccia L, Beretta M, Grad S, Paroni M, Cordiglieri C, Locatelli M, Pluderi M, Rampini P, Campanella R, Alini M, Marfia G. Mechanical loading of intervertebral disc modulates microglia proliferation, activation, and chemotaxis. Osteoarthritis Cartilage. 2018 Jul;26(7):978-987. doi: 10.1016/j.joca.2018.04.013. Epub 2018 May 1.

  • Navone SE, Marfia G, Giannoni A, Beretta M, Guarnaccia L, Gualtierotti R, Nicoli D, Rampini P, Campanella R. Inflammatory mediators and signalling pathways controlling intervertebral disc degeneration. Histol Histopathol. 2017 Jun;32(6):523-542. doi: 10.14670/HH-11-846. Epub 2016 Nov 16.

  • Marfia G, Campanella R, Navone SE, Zucca I, Scotti A, Figini M, Di Vito C, Alessandri G, Riboni L, Parati E. Potential use of human adipose mesenchymal stromal cells for intervertebral disc regeneration: a preliminary study on biglycan-deficient murine model of chronic disc degeneration. Arthritis Res Ther. 2014 Oct 8;16(5):457. doi: 10.1186/s13075-014-0457-5.

  • Marfia G, Navone SE, Di Vito C, Tabano S, Giammattei L, Di Cristofori A, Gualtierotti R, Tremolada C, Zavanone M, Caroli M, Torchia F, Miozzo M, Rampini P, Riboni L, Campanella R. Gene expression profile analysis of human mesenchymal stem cells from herniated and degenerated intervertebral discs reveals different expression of osteopontin. Stem Cells Dev. 2015 Feb 1;24(3):320-8. doi: 10.1089/scd.2014.0282. Epub 2014 Oct 29.

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

cells from human intervertebral disc

MeSH Terms

Conditions

Intervertebral Disc DegenerationIntervertebral disc diseaseNeuroinflammatory Diseases

Condition Hierarchy (Ancestors)

Spinal DiseasesBone DiseasesMusculoskeletal DiseasesNervous System DiseasesInflammationPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Marco Locatelli, MD, PhD

    Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neurosurgery Unit

    STUDY DIRECTOR
  • Mauro Pluderi, MD

    Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Neurosurgery Unit

    PRINCIPAL INVESTIGATOR
  • Giovanni Marfia, MD, PhD

    Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Neurosurgery Unit, Istituto di Medicina Aerospaziale di Milano, CeMATA - Aeronautica Militare

    STUDY CHAIR

Central Study Contacts

Giovanni Marfia, MD, PhD

CONTACT

Study Design

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

Study Record Dates

First Submitted

March 21, 2024

First Posted

April 5, 2024

Study Start

May 22, 2018

Primary Completion

May 21, 2025

Study Completion

May 21, 2025

Last Updated

April 5, 2024

Record last verified: 2024-03

Locations