NCT04387032

Brief Summary

The study can be identified as an experimental study with a quasi-randomized control. It consisted of HVLA manipulation on blocked sacroiliac joints (SIJ) and it was checked whether it affected the appropriate parameters determining the pressure center (COP). The value of the parameters were examined twice, before (PRE) and after (POST) manipulation. The results were compared with the control group (people without hypomobility SIJ) in which sham manipulation was performed, and COP parameters (PRE and POST) were measured twice. In addition, PRE and POST results were compared within the group, i.e. separately in the experimental group (E) and separately in the control group (C) to check the effect of HVLA manipulation and placebo manipulation. The first hypothesis assumes that persons belonging to the experimental group are characterized by significantly higher values of COP parameters before manipulation than values in the control group. The second hypothesis assumes that COP parameters will normalize as a result of sacroiliac joint mobilization performed in the experimental group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
59

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2019

Shorter than P25 for not_applicable

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

June 15, 2019

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 15, 2019

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

May 9, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 13, 2020

Completed
Last Updated

May 15, 2020

Status Verified

May 1, 2020

Enrollment Period

4 months

First QC Date

May 9, 2020

Last Update Submit

May 13, 2020

Conditions

Keywords

manual therapyHVLA manipulationsacroiliac jointcenter of pressure (COP)hypomobility

Outcome Measures

Primary Outcomes (10)

  • COP X PRE

    deflection of the COP in the X axis before manipulation

    PRE (immediately before the intervention)

  • COP X POST

    deflection of the COP in the X axis after manipulation

    POST (immediately after the intervention)

  • COP Y PRE

    deflection of the COP in the Y axis before manipulation

    PRE (immediately before the intervention)

  • COP Y POST

    deflection of the COP in the Y axis after manipulation

    POST (immediately after the intervention)

  • COP Length PRE

    path travelled by COP before manipulation;

    PRE (immediately before the intervention)

  • COP Length POST

    path travelled by COP after manipulation;

    POSt (immediately after the intervention)

  • COP Area PRE

    COP area before manipulation

    PRE (immediately before the intervention)

  • COP Area POST

    COP area after manipulation

    POST (immediately after the intervention)

  • COP Av.Q-speed PRE

    the average speed of COP before manipulation

    PRE (immediately before the intervention)

  • COP Av.Q-speed POST

    the average speed of COP after manipulation

    POST (immediately after the intervention)

Study Arms (2)

Experimental group

EXPERIMENTAL

Experimental group (students with hypomobile SIJs)

Other: HVLA Manipulations

Control group

SHAM COMPARATOR

control group (students without hypomobile SIJs)

Other: Sham Manipulation

Interventions

The procedure of experimental manipulation: the patient lay on the healthy side with the straight lower limb, and the torso turned towards the dysfunctional side, whose lower limb was bent in the hip and knee joint, and the hands rest on the lower ribs on the same side. The therapist allowed the initial loosening of the tissues and chose the movement barrier with his stabilizing hand. Then, with the treatment hand, he introduced the HVLA thrust through the iliac bone towards the bottom, while giving the iliac bone a posterior or anterior rotation - meaning, the opposite to the occurring dysfunction. If during the manipulation, no cavitation sound was heard, the HVLA thrust was repeated once.

Also known as: manual therapy
Experimental group

The sham procedure was the same, but no external force was introduced in the form of a therapeutic impulse.

Control group

Eligibility Criteria

Age19 Years - 24 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Student at the Poznan University of Physical Education;
  • age 19-24;
  • asymptomaticity in the form of no pain symptoms in the LS segment of the spine;
  • written consent to participate in the study;
  • presenting no disqualification criteria;
  • no health contraindications to perform manipulation;
  • no hypomobility of the SI joints, negative mobility test results PRE (to the control group);
  • occurrence of hypomobility of the SI joint on one or both sides PRE (to the experimental group);
  • noting the sound of cavitation during the procedure (in the experimental group);
  • confirmation of a treatment effectiveness by noting negative results of SI joints mobility tests POST (in the experimental group).

You may not qualify if:

  • Persons who were characterized by LBP, neurological symptoms, rheumatic problems, orthopedic, or ongoing treatment in the lumbar spine and pelvis area were excluded. Pregnancy and the anatomical difference in the length of the lower limbs exceeding 5mm were also an excluding criterion.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Poznan University of Physical Education, Department of Biology and Anatomy

Poznan, Wielkopolska, 61-871, Poland

Location

Related Publications (9)

  • Vleeming A, Schuenke MD, Masi AT, Carreiro JE, Danneels L, Willard FH. The sacroiliac joint: an overview of its anatomy, function and potential clinical implications. J Anat. 2012 Dec;221(6):537-67. doi: 10.1111/j.1469-7580.2012.01564.x. Epub 2012 Sep 19.

    PMID: 22994881BACKGROUND
  • Coulter ID, Crawford C, Hurwitz EL, Vernon H, Khorsan R, Suttorp Booth M, Herman PM. Manipulation and mobilization for treating chronic low back pain: a systematic review and meta-analysis. Spine J. 2018 May;18(5):866-879. doi: 10.1016/j.spinee.2018.01.013. Epub 2018 Jan 31.

    PMID: 29371112BACKGROUND
  • Lord SR, Clark RD, Webster IW. Physiological factors associated with falls in an elderly population. J Am Geriatr Soc. 1991 Dec;39(12):1194-200. doi: 10.1111/j.1532-5415.1991.tb03574.x.

    PMID: 1960365BACKGROUND
  • Bemis T, Daniel M. Validation of the Long Sitting Test on Subjects with lliosacral Dysfunction*. J Orthop Sports Phys Ther. 1987;8(7):336-45. doi: 10.2519/jospt.1987.8.7.336.

    PMID: 18797042BACKGROUND
  • Arab AM, Abdollahi I, Joghataei MT, Golafshani Z, Kazemnejad A. Inter- and intra-examiner reliability of single and composites of selected motion palpation and pain provocation tests for sacroiliac joint. Man Ther. 2009 Apr;14(2):213-21. doi: 10.1016/j.math.2008.02.004. Epub 2008 Mar 25.

    PMID: 18373938BACKGROUND
  • Grassi Dde O, de Souza MZ, Ferrareto SB, Montebelo MI, Guirro EC. Immediate and lasting improvements in weight distribution seen in baropodometry following a high-velocity, low-amplitude thrust manipulation of the sacroiliac joint. Man Ther. 2011 Oct;16(5):495-500. doi: 10.1016/j.math.2011.04.003. Epub 2011 May 14.

  • Koes BW, Assendelft WJ, van der Heijden GJ, Bouter LM. Spinal manipulation for low back pain. An updated systematic review of randomized clinical trials. Spine (Phila Pa 1976). 1996 Dec 15;21(24):2860-71; discussion 2872-3. doi: 10.1097/00007632-199612150-00013.

  • von Heymann WJ, Schloemer P, Timm J, Muehlbauer B. Spinal high-velocity low amplitude manipulation in acute nonspecific low back pain: a double-blinded randomized controlled trial in comparison with diclofenac and placebo. Spine (Phila Pa 1976). 2013 Apr 1;38(7):540-8. doi: 10.1097/BRS.0b013e318275d09c.

  • Farazdaghi MR, Motealleh A, Abtahi F, Panjan A, Sarabon N, Ghaffarinejad F. Effect of sacroiliac manipulation on postural sway in quiet standing: a randomized controlled trial. Braz J Phys Ther. 2018 Mar-Apr;22(2):120-126. doi: 10.1016/j.bjpt.2017.09.002. Epub 2017 Sep 8.

MeSH Terms

Conditions

Asymptomatic Diseases

Interventions

Musculoskeletal Manipulations

Condition Hierarchy (Ancestors)

Disease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Complementary TherapiesTherapeuticsPhysical Therapy ModalitiesRehabilitation

Study Officials

  • Małgorzata Waszak, PhD

    Poznan University of Physical Education

    STUDY DIRECTOR
  • Michał Posłuszny, MSc

    Poznan University of Physical Education

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
blinded patient blinded researcher and person evaluating results
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Experimental group - HVLA manipulations on blocked sacroiliac joints (SIJs) Control group (people without hypomobile SIJs), in which we performed sham manipulation
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Director

Study Record Dates

First Submitted

May 9, 2020

First Posted

May 13, 2020

Study Start

June 15, 2019

Primary Completion

October 15, 2019

Study Completion

October 15, 2019

Last Updated

May 15, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will share

University IPD sharing platform is under preparation. All data will also be available to researchers via the study's director email (waszak@awf.poznan.pl) or Research Gate website.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Data will be available from June 2020.
Access Criteria
Available to all researchers
More information

Locations