NCT04377477

Brief Summary

Low-dose radiotherapy treatment delivered to both lungs in patients with immune-related pneumonia following COVID-19 infection is backed up by biological and clinical bases that justify its use as a possible therapeutic option in these patients. This is a preliminary exploratory study (non-pharmacological interventional) to evaluate the feasibility and tolerability of low-dose radiotherapy treatment of SARS-Cov-2 immune-mediated pneumonia, for the subsequent implementation of a phase II study.This is a preliminary, monocentric, single-arm, interventional, non-pharmacological exploratory study. All enrolled patients will be treated with low-dose radiotherapy. Participants will undergo irradiation of the lungs, administered in a single fraction at the average prescription dose of 0.7 Gy (further details in the dedicated section).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3

participants targeted

Target at below P25 for not_applicable covid19

Timeline
Completed

Started May 2020

Longer than P75 for not_applicable covid19

Geographic Reach
1 country

1 active site

Status
completed

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

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 6, 2020

Completed
4 days until next milestone

Study Start

First participant enrolled

May 10, 2020

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 10, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2022

Completed
Last Updated

August 9, 2024

Status Verified

August 1, 2024

Enrollment Period

1.8 years

First QC Date

May 4, 2020

Last Update Submit

August 7, 2024

Conditions

Keywords

RADIOTHERAPYPNEUMONITIS

Outcome Measures

Primary Outcomes (2)

  • Lenght of hospital stay (days)

    Evaluation of the feasibility of low-dose radiotherapy treatment of SARS-Cov2 pneumonia, for the purpose of the subsequent implementation of a phase II study; lenght of hospital stay will be recorded

    Six months

  • Number of Intensive Care Unit admissions

    Evaluation of the feasibility of low-dose radiotherapy treatment of SARS-Cov2 pneumonia; the number of intensive care unit admissions will be recorded

    Six months

Secondary Outcomes (3)

  • Variation of the Brescia COVID-19 Respiratory Severity Scale after treatment

    3, 6 and 10 days

  • Occurence of CTCAE 5.0 adverse events

    10 days and 6 months

  • Variation of the chest X-ray radiological findings according to Brixia scoring system

    3 and 6 days

Study Arms (1)

Lung low dose radiotherapy

EXPERIMENTAL

Irradiation of the lungs, administered in a single fraction at the average prescription dose of 0.7 Gy

Radiation: Single fraction whole lung radiotherapy

Interventions

Participants will undergo irradiation of the lungs, administered in a single fraction at the average prescription dose of 0.7 Gy

Lung low dose radiotherapy

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 50 years
  • Patients with confirmed diagnosis of SARS-Cov2 infection by RT-PCR on nasopharyngeal swab and / or bronchoalveolar lavage (BAL)
  • Patient with Brescia Covid Respiratory Severity Scale (BCRSS) score 2-3
  • Suggestive picture finding for interstitial pneumonia on chest X-ray and / or chest CT (optional)
  • At least 3 of the following laboratory criteria:
  • PCR\> 5 times the maximum limit of the normal value
  • Ferritin\> 500 ng / ml
  • lactate dehydrogenase (LDH) \> 2 times the maximum limit of the normal value
  • D-dimer\> 3 times the maximum limit of the normal value
  • Aspartate aminotransferase (AST)\> 2 times the maximum limit of the normal value
  • Total lymphocytes \<1000 / ml
  • Ability to understand and sign informed consent
  • Ability to acquire and maintain the set-up necessary for the delivery of radiotherapy treatment
  • A negative pregnancy test will be required of patients of childbearing age before starting radiotherapy treatment. Patients with reproductive potential of both sexes will have to agree to use an effective contraceptive method for at least 6 months from the date of treatment.

You may not qualify if:

  • Age \<50 years
  • Brescia Covid Respiratory Severity Scale (BCRSS) score greater than 3
  • Patients undergoing invasive mechanical ventilation
  • Patients with active autoimmune systemic diseases
  • Patients with active infections that are not responsive to current treatment
  • Patients with a positive pregnancy test
  • Impossibility to maintain the set-up necessary for radiotherapy treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radiation Oncology Department, ASST SpedaliCivili, Brescia

Brescia, 25123, Italy

Location

MeSH Terms

Conditions

COVID-19Pneumonia

Condition Hierarchy (Ancestors)

Pneumonia, ViralRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Study Officials

  • Stefano M Magrini, Prof

    Brescia University - ASST Spedali Civili Hospital

    PRINCIPAL INVESTIGATOR

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
Prof

Study Record Dates

First Submitted

May 4, 2020

First Posted

May 6, 2020

Study Start

May 10, 2020

Primary Completion

March 10, 2022

Study Completion

May 30, 2022

Last Updated

August 9, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will share

All Individual Participant Data that underlie results in the publication

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Data will be available starting six months from the publication and for five years.
Access Criteria
Written request to principal investigator , indicating the details of the data requested, the reasons of the inquiry and the purpose of the data use; data will be released after Local Ethics Committee approval. Data will be released only for no-profit use, in particular for research purposes.

Locations