NCT06768281

Brief Summary

Myofascial pain syndrome (MPS) is a chronic soft tissue rheumatism characterized by tense, painful muscle bands, known as trigger points, located within the muscle or fascia. These trigger points typically lead to pain during movement, limiting muscle extension and reducing mobility. While various treatments exist for MPS, the most common approach is injecting local anesthetic agents directly into the trigger points to relieve pain. Recently, systemic and local ozone therapy has also gained popularity as an alternative treatment for MPS. Ozone can be injected directly into muscles in areas such as the back and waist to target pain and inflammation. The aim of this study is to investigate the clinical effectiveness of ozone therapy with lidocaine injection in patients diagnosed with MPS.The aim of this study was to compare 2% non-vasoconstrictor lidocaine and ozone injections in the treatment of patients presenting to the clinic with myofascial pain syndrome and to determine the more therapeutic method.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2021

Longer than P75 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

March 25, 2021

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 14, 2024

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 27, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 19, 2024

Completed
22 days until next milestone

First Posted

Study publicly available on registry

January 10, 2025

Completed
Last Updated

January 10, 2025

Status Verified

January 1, 2025

Enrollment Period

2.8 years

First QC Date

December 19, 2024

Last Update Submit

January 6, 2025

Conditions

Keywords

ozonelidocaineMyofascial Pain Syndrome

Outcome Measures

Primary Outcomes (3)

  • 1. The pain assessment after injections

    The primary outcome was the Visual Analog Score (VAS), a simple tool that allows the patient to express pain visually and numerically and is particularly effective in measuring subjective sensations. The patient is asked to choose a number between 0 and 10 indicating the pain level, with 0 indicating the least pain and 10 indicating the most pain.

    Three months

  • 2. Headache evaluation after injections

    The second outcome was the Headache Impact Test-6 (HIT-6), which is used to assess headaches. 6 indicates the lowest score, and 13 indicates the highest score.

    Three months

  • 3. Sleep quality evaluation after injections

    The third outcome was the Pittsburgh Sleep Quality Index (PSQI), consists of 7 main components and a total of 19 questions. Each component is scored from 0 to 3; the total PSQI score ranges from 0 to 21. High scores indicate a decrease in quality of life while descending scores indicate an increase.

    Three months

Study Arms (2)

Streaming of patients and administration of substances

EXPERIMENTAL

60 patients with myofascial pain syndrome who met the inclusion criteria were divided into four groups into isotonic saline, lidocaine, ozone gas and ozonated isotonic saline. Then the injections were done for each group.

Diagnostic Test: Headache Impact Test-6 (HIT-6)Diagnostic Test: Pittsburgh Sleep Quality Index (PSQI)Diagnostic Test: Visual Analogue Score (VAS)Other: Masseter muscle injection

Repetition of tests at certain intervals

EXPERIMENTAL

Quality of life was evaluated by administering PSQI and HIT-6 tests at postoperative 1st and 3rd months.

Diagnostic Test: Headache Impact Test-6 (HIT-6)Diagnostic Test: Pittsburgh Sleep Quality Index (PSQI)Diagnostic Test: Visual Analogue Score (VAS)

Interventions

Patients who had injections were asked to mark their headache severities with a survey includes six questions about their past 4 weeks. The test applied preoperatively, postoperatively 1st and 3rd months.

Repetition of tests at certain intervalsStreaming of patients and administration of substances

Patients who had injections were asked to reply some questions about their sleeping habits for past 4 weeks. The test applied preoperatively, postoperatively 1st and 3rd months.

Repetition of tests at certain intervalsStreaming of patients and administration of substances

Patients who had injections are asked to state their pain with a 10 cm visual analogue scale preoperatively and postoperatively 1st,2nd weeks and 1st and 3rd months.

Repetition of tests at certain intervalsStreaming of patients and administration of substances

1 ml of insulin needle with a 27-gauge ½ inch 13 mm needle tip will be injected into up to 4 trigger points in the taut bands that cause the most pain in the masseter muscle. Injections were done at most 3 times. As the control group, the first group was injected with isotonic saline; the second group was injected with 2% lidocaine without vasoconstrictor; the third group with ozone gas; and the fourth group with ozonated isotonic saline.

Streaming of patients and administration of substances

Eligibility Criteria

Age17 Years - 42 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • No temporomandibular joint treatment within the last year.
  • Presence of palpable trigger points in the unilateral/bilateral masseter muscle.
  • Classified as ASA 1 or ASA 2.
  • Chronic pain in the masseter muscle for at least the past three months.
  • Presence of at least two palpable trigger points in the unilateral or bilateral masseter muscle, with a pain score of ≥ 3 on the Visual Analog Scale (VAS) upon palpation

You may not qualify if:

  • History of allergy to any anesthetic agent.
  • Use of anticoagulant medications.
  • Use of analgesics, muscle relaxants, or antidepressants within the last month.
  • Diagnosed with specific conditions such as migraine, neuromuscular junction disorders, fibromyalgia, depression, or schizophrenia.
  • History of trauma, tumor, or surgery in the head-neck region.
  • Presence of skin infection in the relevant area.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istanbul Medipol University

Istanbul, Fatih, 34083, Turkey (Türkiye)

Location

Related Publications (3)

  • Albagieh H, Aloyouny A, Alshehri N, Alsammahi N, Almutrafi D, Hadlaq E. Efficacy of lidocaine versus mepivacaine in the management of myofascial pain. Saudi Pharm J. 2020 Oct;28(10):1238-1242. doi: 10.1016/j.jsps.2020.08.014. Epub 2020 Aug 28.

    PMID: 33132718BACKGROUND
  • Yilmaz O, Sivrikaya EC, Taskesen F, Pirpir C, Ciftci S. Comparison of the Efficacy of Botulinum Toxin, Local Anesthesia, and Platelet-Rich Plasma Injections in Patients With Myofascial Trigger Points in the Masseter Muscle. J Oral Maxillofac Surg. 2021 Jan;79(1):88.e1-88.e9. doi: 10.1016/j.joms.2020.09.013. Epub 2020 Sep 14.

    PMID: 33045182BACKGROUND
  • Kamanli A, Kaya A, Ardicoglu O, Ozgocmen S, Zengin FO, Bayik Y. Comparison of lidocaine injection, botulinum toxin injection, and dry needling to trigger points in myofascial pain syndrome. Rheumatol Int. 2005 Oct;25(8):604-11. doi: 10.1007/s00296-004-0485-6. Epub 2004 Sep 15.

    PMID: 15372199BACKGROUND

Related Links

MeSH Terms

Conditions

Myofascial Pain Syndromes

Condition Hierarchy (Ancestors)

Muscular DiseasesMusculoskeletal Diseases

Study Officials

  • ÇAĞRI DELİLBAŞI, PROF.

    Medipol universitesi diş hastanesi

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

December 19, 2024

First Posted

January 10, 2025

Study Start

March 25, 2021

Primary Completion

January 14, 2024

Study Completion

September 27, 2024

Last Updated

January 10, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations