Low Dose Anti-inflammatory Radiotherapy for the Treatment of Pneumonia by COVID-19
1 other identifier
interventional
106
1 country
3
Brief Summary
Low radiation doses produce anti-inflammatory effects, which may be useful in the treatment of respiratory complications of COVID-19. This type of treatment is non-invasive and therefore, a priori, it can be used in all types of patients. Main objective: To evaluate the efficacy of low-dose lung irradiation as an adjunctive treatment in interstitial pneumonia in patients with COVID-19 by improving the PAFI O2 by 20% measured 48h after treatment with respect to the pre baseline measurement. -irradiation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jun 2020
3 active sites
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
May 4, 2020
CompletedFirst Posted
Study publicly available on registry
May 8, 2020
CompletedStudy Start
First participant enrolled
June 5, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 4, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2021
CompletedJuly 30, 2021
July 1, 2021
1.2 years
May 4, 2020
July 29, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Efficacy of low-dose pulmonary irradiation assessed by change in PAFI O2 by 20%
To evaluate the efficacy of low-dose pulmonary irradiation as an adjunctive treatment in interstitial pneumonia in patients with COVID-19 by improving the PAFI O2 by 20% measured 48h after treatment with respect to baseline pre-irradiation measurement. . In cases of impossibility the SaFiO2 will be determined
Day 2 after interventional radiotherapy
Secondary Outcomes (9)
Number of participants with treatment-related adverse events as assessed by CTCAE v5.0
Day 30 and day 90 after interventional radiotherapy
Change of the radiological image
Days 7 and day 30 after interventional radiotherapy
Overall mortality
Day 15 and Day 30 after interventional radiotherapy
Measure of pro-inflammatory interleukins
Days 1, day 4 and day 7 after interventional radiotherapy
Measure of trasforming growth factor (TGF-b)
Days 1, day 4 and day 7 after interventional radiotherapy
- +4 more secondary outcomes
Study Arms (2)
Control group
ACTIVE COMPARATORa control group only receive pharmacological treatment
Experimental group
EXPERIMENTALan experimental group will receive low-dose lung irradiation
Interventions
Bilateral low-dose lung irradiation: 0.5 Gy in a single fraction. Optionally, additional 0.5 Gy fraction 48h later
200 mg/12h for 5 days
400/100 mg/12h for 7-10 days
600 mg/day for 1-2 doses
Corticosteroids (methylprednisolone/dexamethasone/prednisone)
low molecular weight heparin (LMWH) in prophylaxis of venous thromboembolism
Eligibility Criteria
You may qualify if:
- Age \>=18 years old
- Moderate to severe COVID-19 pneumonia with fewer than 8 days of symptom onset and currently receiving standard medication for COVID-19 at appropriate doses
- PAFIO2 of less than 300 mmHg or SaFI02 \<315 mmHg
- Patients who are not candidates for admission to the Intensive Care Unit due to age, concomitant diseases or general condition.
- One of the following conditions:
- or IL6 greater than 40
- or PCR\> 100mg / l
- D-dimer greater than 1500ng / ml
- Suspected cytokine release syndrome
- Have read the information sheet and signed the informed consent
You may not qualify if:
- Age \<18 years
- Leukopenia \<1000
- Pregnancy
- Not understanding or refusing the purpose of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Grupo de Investigación Clínica en Oncología Radioterapialead
- Hospital Universitario Madrid Sanchinarrocollaborator
- Hospital del Marcollaborator
- Hospital Universitari Sant Joan de Reuscollaborator
Study Sites (3)
Hospital Sant Joan de Reus
Reus, Tarragona, 43204, Spain
Hospital Del Mar
Barcelona, 08003, Spain
Hospital Universitario Madrid Sanchinarro
Madrid, 28050, Spain
Related Publications (11)
Conti P, Ronconi G, Caraffa A, Gallenga CE, Ross R, Frydas I, Kritas SK. Induction of pro-inflammatory cytokines (IL-1 and IL-6) and lung inflammation by Coronavirus-19 (COVI-19 or SARS-CoV-2): anti-inflammatory strategies. J Biol Regul Homeost Agents. 2020 March-April,;34(2):327-331. doi: 10.23812/CONTI-E.
PMID: 32171193BACKGROUNDRodel F, Frey B, Manda K, Hildebrandt G, Hehlgans S, Keilholz L, Seegenschmiedt MH, Gaipl US, Rodel C. Immunomodulatory properties and molecular effects in inflammatory diseases of low-dose x-irradiation. Front Oncol. 2012 Sep 25;2:120. doi: 10.3389/fonc.2012.00120. eCollection 2012.
PMID: 23057008BACKGROUNDArenas M, Sabater S, Hernandez V, Rovirosa A, Lara PC, Biete A, Panes J. Anti-inflammatory effects of low-dose radiotherapy. Indications, dose, and radiobiological mechanisms involved. Strahlenther Onkol. 2012 Nov;188(11):975-81. doi: 10.1007/s00066-012-0170-8. Epub 2012 Aug 22.
PMID: 22907572BACKGROUNDArenas M, Gil F, Gironella M, Hernandez V, Biete A, Pique JM, Panes J. Time course of anti-inflammatory effect of low-dose radiotherapy: correlation with TGF-beta(1) expression. Radiother Oncol. 2008 Mar;86(3):399-406. doi: 10.1016/j.radonc.2007.10.032. Epub 2007 Nov 26.
PMID: 18031855BACKGROUNDLodermann B, Wunderlich R, Frey S, Schorn C, Stangl S, Rodel F, Keilholz L, Fietkau R, Gaipl US, Frey B. Low dose ionising radiation leads to a NF-kappaB dependent decreased secretion of active IL-1beta by activated macrophages with a discontinuous dose-dependency. Int J Radiat Biol. 2012 Oct;88(10):727-34. doi: 10.3109/09553002.2012.689464. Epub 2012 May 22.
PMID: 22545750BACKGROUNDCalabrese EJ, Dhawan G. How radiotherapy was historically used to treat pneumonia: could it be useful today? Yale J Biol Med. 2013 Dec 13;86(4):555-70.
PMID: 24348219BACKGROUNDCalabrese EJ, Dhawan G, Kapoor R, Kozumbo WJ. Radiotherapy treatment of human inflammatory diseases and conditions: Optimal dose. Hum Exp Toxicol. 2019 Aug;38(8):888-898. doi: 10.1177/0960327119846925. Epub 2019 May 6.
PMID: 31060383BACKGROUNDKirkby C, Mackenzie M. Is low dose radiation therapy a potential treatment for COVID-19 pneumonia? Radiother Oncol. 2020 Jun;147:221. doi: 10.1016/j.radonc.2020.04.004. Epub 2020 Apr 6. No abstract available.
PMID: 32342871BACKGROUNDJean-Marc Cosset, Éric Deutsch, Louis Bazire, Jean-Jacques Mazeron, Cyrus Chargari, Irradiation pulmonaire à faible dose pour l'orage de cytokines du covid-19: pourquoi pas?, Cancer/Radiothérapie, 2020, , ISSN 1278-3218, https://doi.org/10.1016/j.canrad.2020.04.003.
BACKGROUNDDhawan G, Kapoor R, Dhawan R, Singh R, Monga B, Giordano J, Calabrese EJ. Low dose radiation therapy as a potential life saving treatment for COVID-19-induced acute respiratory distress syndrome (ARDS). Radiother Oncol. 2020 Jun;147:212-216. doi: 10.1016/j.radonc.2020.05.002. Epub 2020 May 8.
PMID: 32437820BACKGROUNDAlgara M, Arenas M, Marin J, Vallverdu I, Fernandez-Leton P, Villar J, Fabrer G, Rubio C, Montero A. Low dose anti-inflammatory radiotherapy for the treatment of pneumonia by covid-19: A proposal for a multi-centric prospective trial. Clin Transl Radiat Oncol. 2020 Jun 15;24:29-33. doi: 10.1016/j.ctro.2020.06.005. eCollection 2020 Sep.
PMID: 32613089DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Angel Montero, MD, PhD
Hospital Universitario Madrid Sanchinarro
- PRINCIPAL INVESTIGATOR
Manel Algara, MD, PhD
Hospital del Mar
- PRINCIPAL INVESTIGATOR
Merirxell Arenas, MD, PhD
Hospital Universitario Sant Joan de Reus
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 4, 2020
First Posted
May 8, 2020
Study Start
June 5, 2020
Primary Completion
September 4, 2021
Study Completion
November 1, 2021
Last Updated
July 30, 2021
Record last verified: 2021-07
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Protocol/ICF from approval Individual epidemiological and clinical data after recruitment is complete.
Individual epidemiological and clinical data will be shared after recruitment is complete.