NCT06377995

Brief Summary

The aim of this study is to analyse the effectiveness of an intervention plan targeting the diaphragm, namely stretching technique, neuromuscular diaphragm and phrenic centre inhibition, in the treatment of chronic non-specific neck pain.

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
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet 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

First Submitted

Initial submission to the registry

April 5, 2024

Completed
17 days until next milestone

First Posted

Study publicly available on registry

April 22, 2024

Completed
4 months until next milestone

Study Start

First participant enrolled

September 1, 2024

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

April 22, 2024

Status Verified

April 1, 2024

Enrollment Period

4 months

First QC Date

April 5, 2024

Last Update Submit

April 19, 2024

Conditions

Keywords

Neck painDiaphragmCervical spineYoung adultOsteopathy

Outcome Measures

Primary Outcomes (2)

  • Change in the intensity of pain in the cervical spine after applying the diaphragm intervention plan

    The questionnaire of Numerical Pain Scale (NPS) will be the instrument used to access the volunteer's pain, which consists of a numerical scale from 0 to 10, in which 0 is absence of pain and 10 is maximal pain. This questionnaire is carried out at rest and at the end of the available range of lateral inclinations and rotations of the cervical spine, which are the most painful movements in this pathology.

    12 minutes after the intervention

  • Changes in range of motion after applying the diaphragm targeted protocol

    The range of motion of the cervical spine, rotations and lateral inclinations will be measured using the Goniometer Pro© (G-pro©) to compare the pre- and post-intervention samples. NPS questionnaire data will be collected from the subject's report and recorded in an Excel spreadsheet with the appropriate identification code. The range of motion data will be collected by the assessor and recorded in an Excel spreadsheet with the appropriate identification code.

    12 minutes after the intervention

Secondary Outcomes (2)

  • Changes in pain level one week after the intervention

    One week after the intervention.

  • Changes in range of motion one week later

    One week after the intervention.

Study Arms (2)

Placebo Comparator: Control group

PLACEBO COMPARATOR

Participants in the control group first rate their pain from 0 to 10 using the Numerical Pain Scale, at rest and at the end of the available range of lateral flexion and rotation. The amplitude of these movements is then assessed using a Goniometer Pro© (G-pro©). This assessment takes 10 minutes. After the initial assessment, the researcher performs the placebo technique, which lasts 12 minutes. Finally, the initial assessment is carried out again.

Other: Placebo technique

Experimental: Diaphragm protocol

EXPERIMENTAL

Participants in the experimental group first rate their pain from 0 to 10 using the Numerical Pain Scale, at rest and at the end of the available range of lateral flexion and rotation. The amplitude of these movements is then assessed using a Goniometer Pro© (G-pro©). This assessment takes 10 minutes. After the initial assessment, the researcher performs the diaphragm stretching, neuromuscular and phrenic centre inhibition technique; this treatment protocol lasts 12 minutes. Finally, the initial assessment is carried out again

Other: Diaphragm protocol

Interventions

The patient is in a supine position with a 90° knees flexion. The osteopath lies cephalad to the patient and places their hands on their shoulders.

Placebo Comparator: Control group

The patient is in a supine position with a 90° knees flexion.To stretch the diaphragm, the osteopath stands at the head of the bed and places his hands on the lower edge of the ribcage and accompanies the lifting of the ribs during inhalation and maintains it during deep exhalation for up to 2 sets of 10 deep breaths separated by 1 minute. For the neuromuscular technique, the osteopath is positioned contralateral to the side to be treated and slides with the thumb under the lower part of the thorax, applying a force in the opposite direction.To inhibit the phrenic centre, the osteopath places one hand on the sternum in a caudal direction and the other in the projection of the phrenic centre in a cephalic direction.The participant inhales deeply and the osteopath presses in both directions during the expiratory phase for 10 respiratory cycles.

Experimental: Diaphragm protocol

Eligibility Criteria

Age18 Years - 35 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Present a negative Jackson test;
  • Have a body mass index (BMI) of 20-29.9 kg/m2;
  • Suffer from chronic non-specific neck pain for 3 months or more.

You may not qualify if:

  • Have a history of cervical spine surgery, as well as any trauma or fracture of the cervical spine, clavicle, scapula and ribs;
  • Have specific neck pain due to degenerative diseases (disc prolapse, scoliosis);
  • Having a congenital cervical deformity, such as torticollis;
  • Being pregnant;
  • Having rheumatic, oncological or respiratory pathologies;
  • Have liver or gallbladder pathologies;
  • Receiving physiotherapy, osteopathy, acupuncture or massage treatment for neck pain 3 months before and during participation in the study;
  • Taking analgesics, anti-inflammatories or muscle relaxants 5 days prior to the intervention.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Escola Superior de Saúde do Porto

Porto, 4200-072, Portugal

Location

Related Publications (11)

  • Ahmad, A., Kamel, K. M., & Mohammed, R. G. (2020). Effect of forward head posture on diaphragmatic excursion in subjects with chronic neck pain. a case-control study. Physiotherapy Quarterly, 28(3), 9-13. https://doi.org/10.5114/pq.2020.95769

    BACKGROUND
  • Chaitow, L., & Delany, J. (2008). Clinical application of neuromuscular techniques. Volume 1, The upper body. Churchill Livingstone Elsevier.

    BACKGROUND
  • Haghighat F, Moradi R, Rezaie M, Yarahmadi N, Ghaffarnejad F. Added value of diaphragm myofascial release on forward head posture and chest expansion in women with symptomatic forward head posture: A randomized controlled trial. J Bodyw Mov Ther. 2025 Dec;45:645-651. doi: 10.1016/j.jbmt.2025.07.015. Epub 2025 Aug 8.

    PMID: 41316631BACKGROUND
  • Haller H, Lauche R, Cramer H, Rampp T, Saha FJ, Ostermann T, Dobos G. Craniosacral Therapy for the Treatment of Chronic Neck Pain: A Randomized Sham-controlled Trial. Clin J Pain. 2016 May;32(5):441-9. doi: 10.1097/AJP.0000000000000290.

    PMID: 26340656BACKGROUND
  • Mármol, M. (2023). Efectos de la maniobra de inhibición fascial del diafragma sobre la columna cervical en pacientes con cervicalgia inespecífica. Revista de Investigación Osteopática, 3 (1), 22-28.

    BACKGROUND
  • Silva ACO, Biasotto-Gonzalez DA, Oliveira FHM, Andrade AO, Gomes CAFP, Lanza FC, Amorim CF, Politti F. Effect of Osteopathic Visceral Manipulation on Pain, Cervical Range of Motion, and Upper Trapezius Muscle Activity in Patients with Chronic Nonspecific Neck Pain and Functional Dyspepsia: A Randomized, Double-Blind, Placebo-Controlled Pilot Study. Evid Based Complement Alternat Med. 2018 Nov 11;2018:4929271. doi: 10.1155/2018/4929271. eCollection 2018.

    PMID: 30534176BACKGROUND
  • Simoni G, Bozzolan M, Bonnini S, Grassi A, Zucchini A, Mazzanti C, Oliva D, Caterino F, Gallo A, Da Roit M. Effectiveness of standard cervical physiotherapy plus diaphragm manual therapy on pain in patients with chronic neck pain: A randomized controlled trial. J Bodyw Mov Ther. 2021 Apr;26:481-491. doi: 10.1016/j.jbmt.2020.12.032. Epub 2021 Feb 16.

    PMID: 33992285BACKGROUND
  • Tatsios PI, Grammatopoulou E, Dimitriadis Z, Papandreou M, Paraskevopoulos E, Spanos S, Karakasidou P, Koumantakis GA. The Effectiveness of Spinal, Diaphragmatic, and Specific Stabilization Exercise Manual Therapy and Respiratory-Related Interventions in Patients with Chronic Nonspecific Neck Pain: Systematic Review and Meta-Analysis. Diagnostics (Basel). 2022 Jun 30;12(7):1598. doi: 10.3390/diagnostics12071598.

    PMID: 35885502BACKGROUND
  • Karcioglu O, Topacoglu H, Dikme O, Dikme O. A systematic review of the pain scales in adults: Which to use? Am J Emerg Med. 2018 Apr;36(4):707-714. doi: 10.1016/j.ajem.2018.01.008. Epub 2018 Jan 6.

    PMID: 29321111BACKGROUND
  • Rosas S, Paco M, Lemos C, Pinho T. Comparison between the Visual Analog Scale and the Numerical Rating Scale in the perception of esthetics and pain. Int Orthod. 2017 Dec;15(4):543-560. doi: 10.1016/j.ortho.2017.09.027. Epub 2017 Nov 13.

    PMID: 29146313BACKGROUND
  • Pourahmadi MR, Bagheri R, Taghipour M, Takamjani IE, Sarrafzadeh J, Mohseni-Bandpei MA. A new iPhone application for measuring active craniocervical range of motion in patients with non-specific neck pain: a reliability and validity study. Spine J. 2018 Mar;18(3):447-457. doi: 10.1016/j.spinee.2017.08.229. Epub 2017 Sep 7.

    PMID: 28890223BACKGROUND

MeSH Terms

Conditions

Neck Pain

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Natália MO Campelo, PhD

    Escola Superior da Saúde do Porto

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Natália MO Campelo, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Double
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Teacher

Study Record Dates

First Submitted

April 5, 2024

First Posted

April 22, 2024

Study Start

September 1, 2024

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

April 22, 2024

Record last verified: 2024-04

Locations