NCT07035522

Brief Summary

To evaluate the action of ozone therapy as an adjuvant treatment in patients with endometriosis. Secondary Objective: To evaluate the efficacy of ozone therapy for pelvic analgesia in women with endometriosis; To compare the imaging diagnostic techniques of transvaginal ultrasound with infrared thermography in the pre-treatment (before), fourth, seventh and post-treatment (10th session) periods; To evaluate the application of the consolidated questionnaire (EHP-30) in the changes in the quality of life of the participants immediately after the intervention.

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
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2025

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

June 2, 2025

Completed
16 days until next milestone

Study Start

First participant enrolled

June 18, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 25, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2025

Completed
Last Updated

June 25, 2025

Status Verified

June 1, 2025

Enrollment Period

6 months

First QC Date

June 2, 2025

Last Update Submit

June 16, 2025

Conditions

Keywords

ozoneozone therapyultrasoundthermography

Outcome Measures

Primary Outcomes (1)

  • EHP-30 - Endometriosis Health Profile Questionnaire

    The EHP-30 (Endometriosis Health Profile-30) is a disease-specific, patient-reported outcome measure designed to assess the health-related quality of life (HRQoL) in individuals with endometriosis on various aspects, including physical, emotional, and social well-being.

    EHP-30 will be applied at pre (baseline), through study completion, an average of 2 months.

Secondary Outcomes (1)

  • Thermographic images

    Infra-red images will be captured at pre (baseline), through study completion, an average of 2 months.

Study Arms (1)

Ozone therapy on endometriosis

EXPERIMENTAL

The participants will undergo anamnesis, including clinical and epidemiological aspects for this research, including the capture of thermographic images. The participants will have previously undergone the transvaginal ultrasound examination; These participants will undergo 10 sessions, within the pre-established protocol with ozone. The selected participants will be allocated into two groups: Group A (ozone therapy) and Group B (control group - conventional treatment). Each group will consist of 20 participants. - Group A (Ozone Therapy): The participants in this group will undergo ozone therapy sessions, according to the established protocol, and will receive treatment in the pelvic cavity with an initial injection of ozonated water, followed by an injection of ozone gas. The application of ozone will be done according to standardized and referenced techniques. - Group B (Clinical treatment): The participants in this group will be monitored to compare the results.

Other: Ozone therapy

Interventions

The study also aims to analyze the efficacy of ozone therapy in participants affected by endometriosis, enriching the knowledge base in the field of women's health/gynecology. The expected results will contribute to improving current therapeutic approaches, informing clinical decisions and encouraging future research. Understanding the technique and its clinical applicability will help health professionals to offer personalized and effective treatments. In addition, the insights obtained can direct new investigations, such as the optimization of protocols or the exploration of innovative therapeutic combinations for even more satisfactory results. Based on the literature review and the biochemical properties of both techniques (ozone therapy and clinical approach), it may be possible that one of the approaches demonstrates a statistically superior advantage over the other. In addition, the research aims to investigate whether the quality of life of these participants will improve and i

Also known as: thermography, ultrasound
Ozone therapy on endometriosis

Eligibility Criteria

Age25 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Women with a clinical diagnosis of endometriosis (ultrasonography / transvaginal exam)
  • years old

You may not qualify if:

  • Pregnancy
  • G6PD positive
  • Addicted
  • HIV and hepatitis positive
  • Cancer
  • Anticoagulant sensitive
  • Endometrial surgery history

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clínica Fernanda Ferraz - Fisioterapia Integrativa LTDA

Curitiba, Paraná, 80240-100, Brazil

Location

Related Publications (10)

  • Pires MV, de Lima CJ, Carvalho HC, Moreira LH, Fernandes AB. Effectiveness of intravesical ozone in interstitial cystitis by the O'Leary-Sant symptom index. Int Urogynecol J. 2023 Jul;34(7):1437-1446. doi: 10.1007/s00192-022-05383-3. Epub 2022 Oct 15.

    PMID: 36242631BACKGROUND
  • Wei A, Feng H, Jia XM, Tang H, Liao YY, Li BR. Ozone therapy ameliorates inflammation and endometrial injury in rats with pelvic inflammatory disease. Biomed Pharmacother. 2018 Nov;107:1418-1425. doi: 10.1016/j.biopha.2018.07.137. Epub 2018 Sep 1.

    PMID: 30257358BACKGROUND
  • Merhi Z, Garg B, Moseley-LaRue R, Moseley AR, Smith AH, Zhang J. Ozone therapy: a potential therapeutic adjunct for improving female reproductive health. Med Gas Res. 2019 Apr-Jun;9(2):101-105. doi: 10.4103/2045-9912.260652.

    PMID: 31249259BACKGROUND
  • Gupta S, Goldberg JM, Aziz N, Goldberg E, Krajcir N, Agarwal A. Pathogenic mechanisms in endometriosis-associated infertility. Fertil Steril. 2008 Aug;90(2):247-57. doi: 10.1016/j.fertnstert.2008.02.093.

    PMID: 18672121BACKGROUND
  • Nisolle M, Donnez J. Peritoneal endometriosis, ovarian endometriosis, and adenomyotic nodules of the rectovaginal septum are three different entities. Fertil Steril. 1997 Oct;68(4):585-96. doi: 10.1016/s0015-0282(97)00191-x.

    PMID: 9341595BACKGROUND
  • Wright CI, Kroner CI, Draijer R. Non-invasive methods and stimuli for evaluating the skin's microcirculation. J Pharmacol Toxicol Methods. 2006 Jul-Aug;54(1):1-25. doi: 10.1016/j.vascn.2005.09.004. Epub 2005 Oct 25.

    PMID: 16256378BACKGROUND
  • Horne AW, Saunders PTK. SnapShot: Endometriosis. Cell. 2019 Dec 12;179(7):1677-1677.e1. doi: 10.1016/j.cell.2019.11.033. Epub 2019 Dec 12.

    PMID: 31951524BACKGROUND
  • Ahn SH, Singh V, Tayade C. Biomarkers in endometriosis: challenges and opportunities. Fertil Steril. 2017 Mar;107(3):523-532. doi: 10.1016/j.fertnstert.2017.01.009. Epub 2017 Feb 8.

    PMID: 28189296BACKGROUND
  • Smolarz B, Szyllo K, Romanowicz H. Endometriosis: Epidemiology, Classification, Pathogenesis, Treatment and Genetics (Review of Literature). Int J Mol Sci. 2021 Sep 29;22(19):10554. doi: 10.3390/ijms221910554.

    PMID: 34638893BACKGROUND
  • Saunders PTK, Horne AW. Endometriosis: Etiology, pathobiology, and therapeutic prospects. Cell. 2021 May 27;184(11):2807-2824. doi: 10.1016/j.cell.2021.04.041.

    PMID: 34048704BACKGROUND

MeSH Terms

Conditions

Endometriosis

Interventions

ThermographyHigh-Energy Shock Waves

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Intervention Hierarchy (Ancestors)

Diagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisThermometryInvestigative TechniquesUltrasonic WavesSoundRadiation, NonionizingRadiationPhysical Phenomena

Study Officials

  • Henrique Cunha Carvalho, PhD. Dr.

    UTFPR

    STUDY CHAIR

Central Study Contacts

Fernanda Luiza Ferraz, Physiotherapist / Therapist

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Evaluation of the effects of ozone therapy on endometriosis

Study Record Dates

First Submitted

June 2, 2025

First Posted

June 25, 2025

Study Start

June 18, 2025

Primary Completion

December 20, 2025

Study Completion

December 20, 2025

Last Updated

June 25, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Ethical or Consent Restrictions: Participants may not have given explicit consent for their data to be shared beyond the original study. Legal or Institutional Policies: Data sharing may be restricted by Brazillian laws.

Locations