COVIDPhase 3OzonoCOVID19NCT04359303
Indirect Endovenous Systemic Ozone for New Coronavirus Disease (COVID19) in Non-intubated Patients
A Phase 3 study testing Systemic indirect endovenous ozone therapy in people with COVID, run by Javier Hidalgo Tallón at 1 site in Spain.
Trial summary
Systemic medical ozone has proved to help in several viral diseases, chronic obstructive pulmonary disease and chronic inflammation process. The investigators are sure that its application to COVID-19 patients, as an adjuvant therapy, will improve the health status of these individuals. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- COVID
- What is being tested?
- Systemic indirect endovenous ozone therapy
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 50 participants
- Where
- 1 siteSpain
- Study dates
- Jul 2020to Dec 2020
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- COVID19 virus detected in oro/nasopharynx
- mild ill according WHO numeric scale
- mild ill according Berlin criteria
- non intubated patients
- signed informed consent
Who cannot join
- patients treated with systemic ozone in the last 6 months
- patients treated before with systemic ozone and referring any side effect
- glucose-6-phosphate-dehydrogenase deficit
- other severe concomitant disease apart from COVID19
- psychiatric disease specified in axis I of l Diagnostic and Statistical Manual of Mental Disorders, 5 edition, but major depression
- patients not capable of understanding the study methods and targets
- pregnant woman
Trial locations and contacts
1 site in 1 country.
Francisco J Hidalgo Tallón, MD, PhD contact
Spain1 site
SEOT
Valencia, 46013
Jose Baeza Noci, MD, PhD, +34963177800, jose.baeza@uv.es
Francisco J Hidalgo Tallón, MD, PhD, fjht63@gmail.com
About this study
Official title: Randomized Clinical Trial to Evaluate Efficacy and Safety of Systemic Indirect Endovenous Ozone Therapy (SIEVOT) as Adjuvant Treatment in COVID19 Non-intubated Patients
Systemic medical ozone has proved to help in several viral diseases, chronic obstructive pulmonary disease and chronic inflammation process. The investigators are sure that its application to COVID-19 patients, as an adjuvant therapy, will improve the health status of these individuals.
Read the detailed description
Due to the extreme world situation caused by COVID19 pandemic, the investigators consider unethical not to try any treatment option with a justified rationale.
The investigators have explained that medical ozone therapy has a clear scientific basement thanks to all preclinical and clinical investigation already published. It can be classified as chemical stressor that produces a modulation in the redox balance and immunity. Moreover, it is easy and safe to administer with insignificant side effects.
The efficacy in viral diseases has been proved in publications together the modulation of interleukin 6 and other proinflammatory cytokines that could potentially help in COVID19 patients. The improve of exchange of gases and microcirculation will surely contribute to enhance this patients' health status.
As explained above, the investigators propose to carry out a randomized control trial to evaluate the safety and efficacy of systemic ozone (indirect endovenous) in these patients.
- Conditions
- COVID
- Being tested
- Systemic indirect endovenous ozone therapy
- Keywords
- ozone therapy, COVID19
- Medical subject headings
- COVID-19
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Systemic indirect endovenous ozone therapyOther
200 mL at 40 mcg/mL of medical ozone / oxygen in 200 mL of patients blood mixed in an homologated device for the procedure.
| Study group | Role | What they receive |
|---|---|---|
| CONTROL | No intervention | Base WHO recommended treatment. |
| TREATMENT | Experimental | Base WHO recommended treatment + Systemic indirect endovenous ozone therapy Receives: Other: Systemic indirect endovenous ozone therapy |
What is being measured
The primary outcome is the main question the study is designed to answer.
COVID19 clinical scale
World Health Organization (WHO) recommended COVID19 clinical scale
Measured: through study completion, an average of 3 weeks
Secondary outcomes (5)
Number of died patients
Dead patients during the trial
Measured: through study completion, an average of 3 weeks
Oro/nasopharynx virus
Oro/nasopharynx virus
Measured: through study completion, an average of 3 weeks
Thorax imaging (0=none; 1=unilateral; 2=bilateral; 3=ground-glass opacification; 4=consolidation)
Thorax imaging according scale. Higher punctuation is worse.
Measured: through study completion, an average of 3 weeks
Days in hospital
Days in hospital
Measured: through study completion, an average of 3 weeks
Venous gas blood analysis
Venous gas blood analysis
Measured: through study completion, an average of 3 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Apr 2020
- Study startJul 2020 (estimated)
- Primary completionNov 2020 (estimated)
- Study completionDec 2020 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (25)Papers the sponsor has linked to this study.
- Other trials for COVIDStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Model description
- Control group with WHO recommended treatment. Treatment group with WHO recommended treatment + systemic ozone therapy.
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 50 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Javier Hidalgo Tallón
- Sponsor type
- University, hospital or other
- Collaborators
- Sociedad Española de Ozonoterapia
- Responsible party
- Sponsor-investigator, Javier Hidalgo Tallón, Universidad Católica San Antonio de Murcia
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT04359303
- Sponsor's protocol ID
- P.Inv. Ozono-COVID19 Ver.1.2
- Acronym
- OzonoCOVID19
- Status last verified
- Jun 2020
- First submitted
- 9 Apr 2020
- Last updated
- 23 Jun 2020
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided: According to hospitals' statements and data protection agreements
Publications
Bocci V. Ozone: A new medical drug. Netherlands: Springer; 2011.
Baeza J, Cabo JR, Gómez M, et al. WFOTs Review on Evidence Based Ozone Therapy. World Federation of Ozone Therapy. Brescia: WFOT; 2015.
Bocci V, Valacchi G. Nrf2 activation as target to implement therapeutic treatments. Front Chem. 2015 Feb 2;3:4. doi: 10.3389/fchem.2015.00004. eCollection 2015.
PubMed 25699252Pecorelli A, Bocci V, Acquaviva A, Belmonte G, Gardi C, Virgili F, Ciccoli L, Valacchi G. NRF2 activation is involved in ozonated human serum upregulation of HO-1 in endothelial cells. Toxicol Appl Pharmacol. 2013 Feb 15;267(1):30-40. doi: 10.1016/j.taap.2012.12.001. Epub 2012 Dec 16.
PubMed 23253326Re L, Martinez-Sanchez G, Bordicchia M, Malcangi G, Pocognoli A, Morales-Segura MA, Rothchild J, Rojas A. Is ozone pre-conditioning effect linked to Nrf2/EpRE activation pathway in vivo? A preliminary result. Eur J Pharmacol. 2014 Nov 5;742:158-62. doi: 10.1016/j.ejphar.2014.08.029. Epub 2014 Sep 16.
PubMed 25218903Hernandez Rosales FA, Calunga Fernandez JL, Turrent Figueras J, Menendez Cepero S, Montenegro Perdomo A. Ozone therapy effects on biomarkers and lung function in asthma. Arch Med Res. 2005 Sep-Oct;36(5):549-54. doi: 10.1016/j.arcmed.2005.04.021.
PubMed 16099337Calunga JL, Paz Y, Menendez S, Martinez A, Hernandez A. [Rectal ozone therapy for patients with pulmonary emphysema]. Rev Med Chil. 2011 Apr;139(4):439-47. Epub 2011 Aug 25. Spanish.
PubMed 21879181Borrelli E, Bocci V. Oxygen Ozone Therapy in the Treatment of Chronic Obstructive Pulmonary Disease: An Integrative Approach. Am J Clin Exp Med. 2014;2(2):9-13. DOI:10.11648/j.ajcem.20140202.11
Vinnik IS, Salmina AB, Tepliakova OV, Drobushevskaia AI, Pozhilenkova EA, Morgun AV, Shapran MV, Kovalenko AO. [The results of combined ozone therapy using in complex treatment of soft tissues infections in patients with diabetes mellitus type II]. Khirurgiia (Mosk). 2015;(2):63-69. doi: 10.17116/hirurgia2015263-69. Russian.
PubMed 26031822Delgado-Roche L, Riera-Romo M, Mesta F, Hernandez-Matos Y, Barrios JM, Martinez-Sanchez G, Al-Dalaien SM. Medical ozone promotes Nrf2 phosphorylation reducing oxidative stress and pro-inflammatory cytokines in multiple sclerosis patients. Eur J Pharmacol. 2017 Sep 15;811:148-154. doi: 10.1016/j.ejphar.2017.06.017. Epub 2017 Jun 13.
PubMed 28623000Niu T, Lv C, Yi G, Tang H, Gong C, Niu S. Therapeutic Effect of Medical Ozone on Lumbar Disc Herniation. Med Sci Monit. 2018 Apr 3;24:1962-1969. doi: 10.12659/msm.903243.
PubMed 29611536Bocci V. Ozonization of blood for the therapy of viral diseases and immunodeficiencies. A hypothesis. Med Hypotheses. 1992 Sep;39(1):30-4. doi: 10.1016/0306-9877(92)90136-z.
PubMed 1435389Bocci V. Does ozone therapy normalize the cellular redox balance? Implications for therapy of human immunodeficiency virus infection and several other diseases. Med Hypotheses. 1996 Feb;46(2):150-4. doi: 10.1016/s0306-9877(96)90016-x.
PubMed 8692040Bassi P, Sbrascini S, Mattassi R, D'Angelo F, Franchina A. [Ozone in the treatment of herpes zoster]. Riv Neurobiol. 1982 Jul-Dec;28(3-4):328-33. No abstract available. Italian.
PubMed 7187109Gierek-Lapinska A, Antoszewski Z, Myga B, Skowron J. [Preliminary report on using therapeutic ozone in infectious conjunctivitis and keratitis and in corneal degeneration]. Klin Oczna. 1992 May-Jun;94(5-6):137-8. Polish.
PubMed 1453672
Study at a glance
From the registry record, last updated by the sponsor on 23 Jun 2020. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Randomized Clinical Trial to Evaluate Efficacy and Safety of Systemic Indirect Endovenous Ozone Therapy (SIEVOT) as Adjuvant Treatment in COVID19 Non-intubated Patients
- ClinicalTrials.gov ID
- NCT04359303
- Acronym / sponsor ID
- OzonoCOVID19 / P.Inv. Ozono-COVID19 Ver.1.2
- Conditions
- COVID
- Keywords
- ozone therapy, COVID19
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 50 participants (estimated)
- Lead sponsor
- Javier Hidalgo TallónUniversity, hospital or other
- Collaborators
- Sociedad Española de Ozonoterapia
- Study start
- Jul 2020 (estimated)
- Primary completion
- Nov 2020 (estimated)
- Study completion
- Dec 2020 (estimated)
- First posted
- 24 Apr 2020 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Systemic medical ozone has proved to help in several viral diseases, chronic obstructive pulmonary disease and chronic inflammation process. The investigators are sure that its application to COVID-19 patients, as an adjuvant therapy, will improve the health status of these individuals.
Detailed description
Due to the extreme world situation caused by COVID19 pandemic, the investigators consider unethical not to try any treatment option with a justified rationale.
The investigators have explained that medical ozone therapy has a clear scientific basement thanks to all preclinical and clinical investigation already published. It can be classified as chemical stressor that produces a modulation in the redox balance and immunity. Moreover, it is easy and safe to administer with insignificant side effects.
The efficacy in viral diseases has been proved in publications together the modulation of interleukin 6 and other proinflammatory cytokines that could potentially help in COVID19 patients. The improve of exchange of gases and microcirculation will surely contribute to enhance this patients' health status.
As explained above, the investigators propose to carry out a randomized control trial to evaluate the safety and efficacy of systemic ozone (indirect endovenous) in these patients.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
- Model description
- Control group with WHO recommended treatment. Treatment group with WHO recommended treatment + systemic ozone therapy.
| Arm | Type | Receives |
|---|---|---|
| CONTROL | No intervention | –Base WHO recommended treatment. |
| TREATMENT | Experimental | Other: Systemic indirect endovenous ozone therapyBase WHO recommended treatment + Systemic indirect endovenous ozone therapy |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- COVID19 virus detected in oro/nasopharynx
- mild ill according WHO numeric scale
- mild ill according Berlin criteria
- non intubated patients
- signed informed consent
Key exclusion criteria (7 listed)
- patients treated with systemic ozone in the last 6 months
- patients treated before with systemic ozone and referring any side effect
- glucose-6-phosphate-dehydrogenase deficit
- other severe concomitant disease apart from COVID19
- psychiatric disease specified in axis I of l Diagnostic and Statistical Manual of Mental Disorders, 5 edition, but major depression
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Systemic indirect endovenous ozone therapy200 mL at 40 mcg/mL of medical ozone / oxygen in 200 mL of patients blood mixed in an homologated device for the procedure. | Other | TREATMENT |
Primary outcome
COVID19 clinical scale
Time frame: through study completion, an average of 3 weeks
World Health Organization (WHO) recommended COVID19 clinical scale
5 secondary outcomes
Number of died patients
Time frame: through study completion, an average of 3 weeks
Oro/nasopharynx virus
Time frame: through study completion, an average of 3 weeks
Thorax imaging (0=none; 1=unilateral; 2=bilateral; 3=ground-glass opacification; 4=consolidation)
Time frame: through study completion, an average of 3 weeks
Days in hospital
Time frame: through study completion, an average of 3 weeks
Venous gas blood analysis
Time frame: through study completion, an average of 3 weeks
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 23 Jun 2020.
- BackgroundBocci V. Ozone: A new medical drug. Netherlands: Springer; 2011.
- BackgroundBaeza J, Cabo JR, Gómez M, et al. WFOTs Review on Evidence Based Ozone Therapy. World Federation of Ozone Therapy. Brescia: WFOT; 2015.
- Background: PubMed 25699252Bocci V, Valacchi G. Nrf2 activation as target to implement therapeutic treatments. Front Chem. 2015 Feb 2;3:4. doi: 10.3389/fchem.2015.00004. eCollection 2015.
- Background: PubMed 23253326Pecorelli A, Bocci V, Acquaviva A, Belmonte G, Gardi C, Virgili F, Ciccoli L, Valacchi G. NRF2 activation is involved in ozonated human serum upregulation of HO-1 in endothelial cells. Toxicol Appl Pharmacol. 2013 Feb 15;267(1):30-40. doi: 10.1016/j.taap.2012.12.001. Epub 2012 Dec 16.
- Background: PubMed 25218903Re L, Martinez-Sanchez G, Bordicchia M, Malcangi G, Pocognoli A, Morales-Segura MA, Rothchild J, Rojas A. Is ozone pre-conditioning effect linked to Nrf2/EpRE activation pathway in vivo? A preliminary result. Eur J Pharmacol. 2014 Nov 5;742:158-62. doi: 10.1016/j.ejphar.2014.08.029. Epub 2014 Sep 16.
- Background: PubMed 16099337Hernandez Rosales FA, Calunga Fernandez JL, Turrent Figueras J, Menendez Cepero S, Montenegro Perdomo A. Ozone therapy effects on biomarkers and lung function in asthma. Arch Med Res. 2005 Sep-Oct;36(5):549-54. doi: 10.1016/j.arcmed.2005.04.021.
- Background: PubMed 21879181Calunga JL, Paz Y, Menendez S, Martinez A, Hernandez A. [Rectal ozone therapy for patients with pulmonary emphysema]. Rev Med Chil. 2011 Apr;139(4):439-47. Epub 2011 Aug 25. Spanish.
- BackgroundBorrelli E, Bocci V. Oxygen Ozone Therapy in the Treatment of Chronic Obstructive Pulmonary Disease: An Integrative Approach. Am J Clin Exp Med. 2014;2(2):9-13. DOI:10.11648/j.ajcem.20140202.11
- Background: PubMed 26031822Vinnik IS, Salmina AB, Tepliakova OV, Drobushevskaia AI, Pozhilenkova EA, Morgun AV, Shapran MV, Kovalenko AO. [The results of combined ozone therapy using in complex treatment of soft tissues infections in patients with diabetes mellitus type II]. Khirurgiia (Mosk). 2015;(2):63-69. doi: 10.17116/hirurgia2015263-69. Russian.
- Background: PubMed 28623000Delgado-Roche L, Riera-Romo M, Mesta F, Hernandez-Matos Y, Barrios JM, Martinez-Sanchez G, Al-Dalaien SM. Medical ozone promotes Nrf2 phosphorylation reducing oxidative stress and pro-inflammatory cytokines in multiple sclerosis patients. Eur J Pharmacol. 2017 Sep 15;811:148-154. doi: 10.1016/j.ejphar.2017.06.017. Epub 2017 Jun 13.
- Background: PubMed 29611536Niu T, Lv C, Yi G, Tang H, Gong C, Niu S. Therapeutic Effect of Medical Ozone on Lumbar Disc Herniation. Med Sci Monit. 2018 Apr 3;24:1962-1969. doi: 10.12659/msm.903243.
- Background: PubMed 1435389Bocci V. Ozonization of blood for the therapy of viral diseases and immunodeficiencies. A hypothesis. Med Hypotheses. 1992 Sep;39(1):30-4. doi: 10.1016/0306-9877(92)90136-z.
- Individual participant dataSharing planned: Undecided. According to hospitals' statements and data protection agreements
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Francisco J Hidalgo Tallón, MD, PhD contact
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Systemic indirect endovenous ozone therapy in people with COVID, run by Javier Hidalgo Tallón at 1 site in Spain.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 23 Jun 2020. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Jose Baeza Noci, MD, PhD (+34963177800, jose.baeza@uv.es), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
COVID19 clinical scale (time frame: through study completion, an average of 3 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT04359303, which also lists 25 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Jun 2020.