Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2026-03-26 @ 3:18 PM
Ignite Modification Date:
2026-03-26 @ 3:18 PM
NCT ID:
NCT07325851
Brief Summary:
The main objective of this study is to analyze the impact on the health-related quality of life of patients with refractory symptoms who have been referred to the Dr. NegrÃn University Hospital Chronic Pain Unit for adjuvant palliative treatment with ozone therapy between January 2026 and December 2029. Additionally, the study aims to evaluate several specific symptoms, hyperspectral and thermal images, non-invasive clinical parameters related to the Autonomic Nervous System (such as heart rate variability, electrochemical skin conductance, and vibration perception thresholds), oxidative stress and inflammatory parameters, and gut microbiota composition.
Detailed Description:
Patients are referred to the Chronic Pain Unit in the absence or failure of standard treatment, or when the standard treatment is associated with high morbidity or high risk. Frequently, these patients present alterations in self-perceived health-related quality of life (HRQoL), anxiety, depression, and other symptoms such as radiation-induced pelvic toxicity or chemotherapy-induced peripheral neuropathy (CIPN).
This prospective observational study (EPOOzo-2) aims to evaluate the effect of adjuvant symptomatic/palliative ozone therapy on HRQoL and potential changes from baseline. Specifically, it incorporates new non-invasive technologies to objectively assess microcirculation, neuropathy and autonomic regulation.
Main Objectives:
1\. Analyze the impact on HRQoL of patients with refractory symptoms treated with ozone.
Secondary Objectives: Depending on the clinical case, analyze the impact of ozone treatment on: 2. Anxiety and depression. 3. Treated symptoms (e.g., pain, paresthesia). 4. Fatigue. 5. Toxicity grade (in cancer patients). 6. Non-invasive clinical parameters related to the Autonomic Nervous System (central and peripheral) and somatosensory function. 7. Biochemical parameters and gut microbiome analysis (in patients with systemic/rectal ozone).
Methodology: Prospective and observational study of patients referred for symptomatic/palliative ozone therapy between January 2026 and December 2029.
Assessments at weeks: 0 (baseline), 16 (end of O3/O2 treatment), 28 (12 weeks after the end of ozone), and 40 (24 weeks after the end of ozone).
Study:
NCT07325851
Study Brief:
Protocol Section:
NCT07325851