Ozone

A reactive oxygen species.

Phase of research

Potential treatment - clinical evidence

How it helps

Other treatment

Drug status

Used to treat other disease

2
Supporting references
0
Contradictory references
8
AI-suggested references
8
Clinical trials

General information

Ozone is an elemental molecule found in the upper atmosphere. It is a reactive oxygen species (ChEBI).

Ozone on PubChem
Ozone on DrugBank
Ozone on Wikipedia

 

Structure image - Ozone

[O-][O+]=O


Supporting references

Link Tested on Impact factor Notes Publication date
Ozone therapy for patients with SARS-COV-2 pneumonia: a single-center prospective cohort study
Patients

associated with a significantly shorter time to clinical improvement

Jun/05/2020
Compassionate Use of Rectal Ozone (O3) in Severe COVID-19 Pneumonia: a Case-Control Study
Small molecule Cohort study
Pneumonia patients

Positive development of clinical markers was observed in the treated patients. Sample size: 14 + 14 control cohort. Dosage: 5.25 mg intra-rectally daily for 8 days.
 

Mar/22/2021

AI-suggested references

Clinical trials

ID Title Status Phase Start date Completion date
NCT04370223 Ozone Auto-hemotherapy for COVID-19 Pneumonia Not yet recruiting Phase 3 May/25/2020 Dec/25/2020
  • Alternative id - COVID-19 Networking group
  • Interventions - Biological: Ozone auto-hemotherapy
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Hospital Universitari Dr Josep Trueta, Girona, Spain|Clinica Nuestra Señora del Rosario, Ibiza, Spain|Hospital Quirón Rey Juan Carlos I, Madrid, Spain|Hospital Universitario 12 de Octubre, Madrid, Spain|Hospital Universitario Infanta Leonor, Madrid, Spain|Hospital Universitario Príncipe de Asturias de Alcalá de Henares, Madrid, Spain|Fundació Althaia de Manresa, Manresa, Spain|Hospital Vithas Valencia Consuelo, Valencia, Spain|Hospital Clínico Universitario de Valladolid, Valladolid, Spain|Clinica Claro, Vigo, Spain
  • Study designs - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: None (Open Label)|Primary Purpose: Treatment
  • Enrollment - 208
  • Age - 18 Years to 90 Years   (Adult, Older Adult)
  • Outcome measures - Rate of patients achieving improvement in clinical condition at day 14 after recruitment|Mortality at day 28|Rate of patients achieving improvement in clinical condition at day 28 after recruitment|Rate of patients achieving improvement in clinical condition at day 7 after recruitment|Time to clinical improvement or hospital discharge|Number of ventilator-free days at 28 days|Hospital length of stay|Time to a 2-fold decrease in ferritin|Time to a 2-fold decrease in C-protein reactive|Time to a 2-fold decrease in Dimer-D|Time to a 2-fold decrease in Lactate Dehydrogenase|Time to a 2-fold decrease in Neutrophils to Lymphocytes ratio
NCT04400006 Ozone Therapy in the Prevention of COVID-19 Infection Completed May/06/2020 May/17/2020
  • Alternative id - 2761
  • Interventions -
  • Study type - Observational
  • Study results - No Results Available
  • Locations - Kardelen Gencer Atalay, Istanbul, Turkey
  • Study designs - Observational Model: Case-Only|Time Perspective: Prospective
  • Enrollment - 71
  • Age - 18 Years to 90 Years   (Adult, Older Adult)
  • Outcome measures - The survey that was taken by telephone calls
NCT04444531 Ozone Therapy and Coronavirus Disease of 2019 (COVID-19) Pneumonia Completed Mar/20/2020 May/26/2020
  • Alternative id - COVID Networking group
  • Interventions -
  • Study type - Observational
  • Study results - No Results Available
  • Locations - Policlinic Ibiza Hospital, Ibiza, Spain
  • Study designs - Observational Model: Cohort|Time Perspective: Prospective
  • Enrollment - 18
  • Age - Child, Adult, Older Adult
  • Outcome measures - Time to clinical improvement|Rate of patients with Clinical improvement at day 14|Rate of patients with Clinical improvement at day 28|Time to a 2-fold decrease of C-protein reactive from baseline|Time to a 2-fold decrease of ferritin from baseline|Time to a 2-fold decrease of Lactate Dehydrogenase from baseline|Time to a 2-fold decrease of D-dimer from baseline
NCT04359303 Indirect Endovenous Systemic Ozone for New Coronavirus Disease (COVID19) in Non-intubated Patients Not yet recruiting Phase 3 Jul/01/2020 Dec/01/2020
  • Alternative id - P.Inv. Ozono-COVID19 Ver.1.2
  • Interventions - Other: Systemic indirect endovenous ozone therapy
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - SEOT, Valencia, Spain
  • Study designs - Allocation: Randomized|Intervention Model: Crossover Assignment|Masking: Double (Participant, Investigator)|Primary Purpose: Treatment
  • Enrollment - 50
  • Age - 18 Years and older   (Adult, Older Adult)
  • Outcome measures - COVID19 clinical scale|Number of died patients|Oro/nasopharynx virus|Thorax imaging (0=none; 1=unilateral; 2=bilateral; 3=ground-glass opacification; 4=consolidation)|Days in hospital|Venous gas blood analysis
NCT04388514 Blood Ozonization in Patients With SARS-CoV-2 Respiratory Failure Recruiting Not Applicable Apr/08/2020 Oct/08/2020
  • Alternative id - CIG: Z7C2CA5837
  • Interventions - Procedure: Medical Ozone procedure
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Dott. Amato De Monte, Udine, Italy
  • Study designs - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: Single (Investigator)|Primary Purpose: Treatment
  • Enrollment - 90
  • Age - 18 Years to 99 Years   (Adult, Older Adult)
  • Outcome measures - Time of respiratory improvement and earlier weaning from oxygen support|The time of respiratory improvement and earlier weaning from oxygen support|Assessment of the length of hospitalization|Assessment of the length of Intensive Care Unit (ICU) stay|Improvment in chest imaging finding|Improvment in cytokine release syndrome
NCT04789395 Evaluation of Post-covid 19 Patients Who Receive Ozonetheraphy With Thorax CT Recruiting Sep/02/2020 Dec/20/2021
  • Alternative id - 08.092.r1.125
  • Interventions -
  • Study type - Observational
  • Study results - No Results Available
  • Locations - Gaziosmanpaşa TREH, Istanbul, Gaziosmanpaşa, Turkey
  • Study designs - Observational Model: Cohort|Time Perspective: Prospective
  • Enrollment - 25
  • Age - 18 Years to 80 Years   (Adult, Older Adult)
  • Outcome measures - prevention of pulmonary fibrosis in covid 19 pneumonia patients with ozone therapy
NCT04366089 Oxygen-Ozone as Adjuvant Treatment in Early Control of COVID-19 Progression and Modulation of the Gut Microbial Flora Recruiting Phase 2 Mar/26/2020 Dec/31/2020
  • Alternative id - 110/2020
  • Interventions - Other: Oxygen-ozone therapy, probiotic supplementation and Standard of care|Dietary Supplement: SivoMixx (200 billion)|Drug: Azithromycin|Drug: hydroxychloroquine
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Francesco Pugliese, Rome, RM, Italy
  • Study designs - Allocation: Randomized|Intervention Model: Parallel Assignment|Masking: Single (Outcomes Assessor)|Primary Purpose: Treatment
  • Enrollment - 152
  • Age - 18 Years and older   (Adult, Older Adult)
  • Outcome measures - Delta in the number of patients requiring orotracheal intubation despite treatment|Delta of crude mortality|Delta of length of stay for patients in hospital|delta in the value of interleukin (IL)-1|delta in the value of IL-6|delta in the value of IL-10|delta in the value of Tumor Necrosis Factor (TNF)-alpha|delta in the value of cluster of differentiation (CD)4+ CD38/ Human Leukocyte Antigen-DR isotype (HLA-DR)|delta in the value of CD8+ CD38/ HLA-DR|delta in the value of fecal calprotectin|delta in the value of lipopolysaccharide (LPS)|delta in the value of zonulin|delta in the value of alpha1-antitrypsin
NCT05089305 Ozone Plasma on Lung Function and Inflammatory Parameters in Pulmonary Sequelae Associated With Coronavirus 19 Infection Enrolling by invitation Phase 2 Sep/04/2021 Dec/21/2022
  • Alternative id - CUCS-INTEC-OLFISA-001
  • Interventions - Drug: Ozone plasma
  • Study type - Interventional
  • Study results - No Results Available
  • Locations - Fernando Grover Paez, Guadalajara, Jalisco, Mexico|Institute of Experimental and Clinical Therapeutics (INTEC), CUCS, University of Guadalajara, Guadalajara, Jalisco, Mexico
  • Study designs - Allocation: N/A|Intervention Model: Single Group Assignment|Masking: None (Open Label)|Primary Purpose: Treatment
  • Enrollment - 35
  • Age - 25 Years to 80 Years   (Adult, Older Adult)
  • Outcome measures - Lung Function|Inflammatory parameters|Blood Biometrics|Oxygen saturation|Ferritin