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A clinical trial to prove the benefit of low dose X-rays to lungs in treating COVID-19 disease

Efficacy of low dose lung radiotherapy in the management of Covid-19 patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2021/06/034001
Enrollment
66
Registered
2021-06-04
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: B972- Coronavirus as the cause of diseases classified elsewhere

Interventions

Intervention1: Low Dose Radiation therapy in addition to standard of care as per ICMR guidelines: Low dose radiation to a dose of 0.5Gy in single fraction with AP-PA fields using CT based planning on
India . Dexamethasone 6mg IV Once daily for 10 days (Alternative: Methylprednisolone 80mg IV BD for 10 days) Enoxiparin 60mgs/c Once Daily for 5 days (dose adjusted based on D-dimer levels), Remdesvir
India. Dexamethasone 6mg IV Once daily for 10 days (Alternative: Methylprednisolone 80mg IV BD for 10 days) Enoxiparin 60mgs/c Once Daily for 5 days (dose adjusted based on D-dimer levels), Remdesvir

Sponsors

Sri Venkateswara Institute of Medical Sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Age 40 years or more and 2. Patients confirmed to have COVID-19 based on a positive RT_PCR for SARS CoV-2 and have been admitted to the hospital and 3. patients with any of a. PaO2/FiO2 between 100mmHg and 300mmHg or b. Respiratory rate >24per min or more, breathlessness or c. SpO2 <94% on room air and 4. Lung parenchymal involvement at baseline CT scan

Exclusion criteria

Exclusion criteria: 1.Pregnancy and lactating mother 2.Prior thoracic radiation or chemotherapy with potential for pulmonary toxicity 3.Prior or planned treatment with interleukin inhibitors or TNF-α inhibitors 4.History of collagen vascular disease 5.Chronic lung diseases (Chronic obstructive lung disease, bronchial asthma), history of pulmonary tuberculosis 6.Inability to lie in supine on a flat couch with oxygen supplementation for radiation planning and delivery 7.Patients with PaO2/FiO2 8.Patients who are not willing to participate in the study

Design outcomes

Primary

MeasureTime frame
The primary outcome of the study will be a composite of progression to severe disease (PaO2/FiO2 ratio less than 100mmHg) any time within 28 days of enrolment or all cause mortality at 28 days. If progression to severe disease or all cause mortality could be prevented in the 28 days post-enrolment, the primary outcome will be considered as â??goodâ?? and if not it will be considered â??poorâ??.Timepoint: The primary outcome of the study will be a composite of progression to severe disease (PaO2/FiO2 ratio less than 100mmHg) any time within 28 days of enrolment or all cause mortality at 28 days. If progression to severe disease or all cause mortality could be prevented in the 28 days post-enrolment, the primary outcome will be considered as â??goodâ?? and if not it will be considered â??poorâ??.

Secondary

MeasureTime frame
change in oxygen requirement after LDRT measured as variation of fraction of inspired oxygenTimepoint: days 3,7,14 and 28;post-enrolment duration of respiratory supportTimepoint: until day 28 or discharge, whichever earlier;proportion of participants requiring invasive or non-invasive ventilation post enrolmentTimepoint: until day 28 or discharge, whichever earlier;proportion of participants with radiological response assessed by change in CT severity scoreTimepoint: Compare baseline (day 0) and day 7;time to symptom resolution, measured as the proportion of participants showing resolution of symptoms of fever, shortness of breathTimepoint: days 3, 7, 14 and 28;total duration of respiratory support during hospital admissionTimepoint: at time of discharge alive or death

Countries

India

Contacts

Public ContactDinakar Kootala

Sri Venkateswara Institute of Medical Sciences (SVIMS)

dinakarkmc1@gmail.com8897444722

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 8, 2026