NCT03407027

Brief Summary

This study has the primary goal of evaluating the efficacy of corticoid infiltration in the quadratus lumborum syndrome, aiming to determine if there are benefits with the use of corticosteroids and if they exist, if this improvement comes only from the systemic effects of corticosteroid administration.

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
66

participants targeted

Target at P25-P50 for phase_4 low-back-pain

Timeline
Completed

Started Nov 2017

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

October 12, 2017

Completed
20 days until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
3 months until next milestone

First Posted

Study publicly available on registry

January 23, 2018

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2019

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2019

Completed
Last Updated

January 23, 2018

Status Verified

January 1, 2018

Enrollment Period

1.5 years

First QC Date

October 12, 2017

Last Update Submit

January 21, 2018

Conditions

Keywords

Quadratus lumborum syndrome; ultrasound- guided infiltration

Outcome Measures

Primary Outcomes (1)

  • Efficacy of intervention.

    Evaluation of pain score using numerical rating scale (NRS), represented 0 with no pain and 10 with the worst pain imaginable. It will be evaluated the actual, average and worst intensity of pain. Efficacy of the procedure will be defined as greater or equal to 30% pain relief lasting at least 3 months.

    3 months after intervention.

Secondary Outcomes (5)

  • Pain evaluation

    6 months after intervention.

  • Quality of life.

    6 months after intervention.

  • Psychological status.

    6 months after intervention.

  • Complications and adverse effects caused by the intervention.

    72 hours after intervention.

  • Opioid consumption.

    6 months after intervention.

Study Arms (3)

Quadratus triamcinolone

EXPERIMENTAL

Quadratus lumborum muscle and fascia infiltration with 40mg of triamcinolone and 10ml of levobupivacaine 0,25%.

Drug: Quadratus triamcinolone

Gluteus triamcinolone

EXPERIMENTAL

Gluteus maximus and fascia infiltration with 40mg of triamcinolone and 10ml of levobupivacaine 0,25%.

Drug: Gluteus triamcinolone

Quadratus without triamcinolone

ACTIVE COMPARATOR

Quadratus lumborum muscle and fascia infiltration with 10ml of levobupivacaine 0,25%.

Drug: quadratus without triamcinolone.

Interventions

40mg of triamcinolone and 10ml of levobupivacaine 0,25%.

Also known as: Quadratus lumborum infiltration with triamcinolone.
Quadratus triamcinolone

40mg of triamcinolone and 10ml of levobupivacaine 0,25%.

Also known as: gluteus maximus infiltration with triamcinolone.
Gluteus triamcinolone

10ml of levobupivacaine 0,25%.

Also known as: quadratus lumborum infiltration without triamcinolone.
Quadratus without triamcinolone

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • I) patients followed in the Chronic Pain Unit proposed to have ultrasound- guided infiltration of the quadratus lumborum muscle.
  • II) written informed consent.
  • III) presence of 4 of the following clinical criteria evaluated by a physiatrist:
  • pain below the 12th rib and 5 cm lateral to the transverse process of L1 during palpation, with referred pain to the iliac crest;
  • pain on palpation of the trigger points in the quadratus lumborum muscle;
  • exacerbation of the pain with with postural changes when lying down, walking, sitting and/or squatting;
  • lumbar pain with muscle stretching;
  • painful palpation of trigger points at the level of L4 vertebral body, 1 to 2 cm above the iliac crest.

You may not qualify if:

  • rheumatologic disease;
  • psychiatric disease;
  • neurological disease;
  • history of anticoagulation use;
  • pregnant patients;
  • uncontrolled diabetes mellitus;
  • patients on corticosteroid therapy;
  • allergy to the medication to be used;
  • anterior realization of ultrasound techniques for low back pain ;
  • anterior realization, of invasive techniques, less than 6 months, with administration of medication.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital of Braga

Braga, Minho, 4710-243, Portugal

Location

Related Publications (5)

  • Cid J, De La Calle JL, Lopez E, Del Pozo C, Perucho A, Acedo MS, Bedmar D, Benito J, De Andres J, Diaz S, Garcia JA, Gomez-Caro L, Gracia A, Hernandez JM, Insausti J, Madariaga M, Monino P, Ruiz M, Uriarte E, Vidal A. A modified Delphi survey on the signs and symptoms of low back pain: indicators for an interventional management approach. Pain Pract. 2015 Jan;15(1):12-21. doi: 10.1111/papr.12135. Epub 2013 Dec 9.

    PMID: 24314001BACKGROUND
  • McEwen BS, Kalia M. The role of corticosteroids and stress in chronic pain conditions. Metabolism. 2010 Oct;59 Suppl 1:S9-15. doi: 10.1016/j.metabol.2010.07.012.

    PMID: 20837196BACKGROUND
  • Pinto-Ribeiro F, Moreira V, Pego JM, Leao P, Almeida A, Sousa N. Antinociception induced by chronic glucocorticoid treatment is correlated to local modulation of spinal neurotransmitter content. Mol Pain. 2009 Jul 24;5:41. doi: 10.1186/1744-8069-5-41.

    PMID: 19630968BACKGROUND
  • Iglesias-Gonzalez JJ, Munoz-Garcia MT, Rodrigues-de-Souza DP, Alburquerque-Sendin F, Fernandez-de-Las-Penas C. Myofascial trigger points, pain, disability, and sleep quality in patients with chronic nonspecific low back pain. Pain Med. 2013 Dec;14(12):1964-70. doi: 10.1111/pme.12224. Epub 2013 Aug 15.

    PMID: 23947760BACKGROUND
  • De Andres J, Adsuara VM, Palmisani S, Villanueva V, Lopez-Alarcon MD. A double-blind, controlled, randomized trial to evaluate the efficacy of botulinum toxin for the treatment of lumbar myofascial pain in humans. Reg Anesth Pain Med. 2010 May-Jun;35(3):255-60. doi: 10.1097/AAP.0b013e3181d23241.

    PMID: 20921836BACKGROUND

MeSH Terms

Conditions

Low Back Pain

Interventions

Triamcinolone

Condition Hierarchy (Ancestors)

Back PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

PregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Officials

  • Ana Cunha, MD

    Hospital of Braga, Braga, Minho, Portugal, 4710-243

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: In this randomized, double-blind trial, patients will be randomized into one of three groups. First group, infiltration of the quadratus lumborum muscle and fascia (with 40mg of triamcinolone and 10ml of levobupivacaine 0,25%). Second group, gluteus maximus and fascia infiltration with 40mg of triamcinolone and 10ml of levobupivacaine 0,25%. The last group, namely the control group, infiltration of the quadratus lumborum muscle and fascia with 10ml of levobupivacaine 0,25%.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2017

First Posted

January 23, 2018

Study Start

November 1, 2017

Primary Completion

April 30, 2019

Study Completion

November 1, 2019

Last Updated

January 23, 2018

Record last verified: 2018-01

Locations