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Best Supportive Care With or Without Low Dose Whole Lung Radiation Therapy for the Treatment of COVID-19

Radiation Eliminates Storming Cytokines and Unchecked Edema as a 1-Day Treatment for COVID-19 (RESCUE 1-19): A Randomized Phase III Trial of Best Supportive Care Plus Provider's Choice of Pharmaceutical Treatment With or Without Whole Lung Low-Dose Radiation Therapy (LD-RT) in Hospitalized Patients With COVID-19

Status
UNKNOWN
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04433949
Acronym
RESCUE1-19
Enrollment
14
Registered
2020-06-16
Start date
2020-06-23
Completion date
2024-05-30
Last updated
2023-08-14

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

Conditions

Pneumonia, Severe Acute Respiratory Syndrome, Symptomatic COVID-19 Infection Laboratory-Confirmed

Keywords

Radiotherapy, COVID-19, low dose radiotherapy, anti-inflammatory, cytokine storm

Brief summary

This phase III trial compares low dose whole lung radiation therapy to best supportive care plus physicians choice in treating patients with COVID-19 infection. Low dose whole lung radiation therapy may work better than the current best supportive care and physician's choice in improving patients' clinical status, the radiographic appearance of their lungs, or their laboratory blood tests.

Detailed description

PRIMARY OBJECTIVE: I. Intubation-free survival (IFS) and (2) time to clinical recovery (TTCR) based on weaning off supplementary oxygenation or hospital discharge in COVID 19 patients. SECONDARY OBJECTIVES: I. To investigate (1) other clinical, (2) radiographic, (3) serologic markers, and (4) immune marker response to best supportive care plus provider's choice of pharmaceutical treatment either with or without whole-lung LD-RT II. Secondary clinical improvements will look at time to hospital discharge, prevention of ICU admissions, and overall survival. OUTLINE: Patients are blindly randomized to 1 of 2 arms. ARM I: Patients receive best supportive care plus physician choice of treatment ARM II: Patients receive best supportive care plus LDRT (experimental arm). After completion of study, patients are followed up for 14 days.

Interventions

OTHERBest Practice

Receive standard of care

Undergo LDRT

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Emory University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
50 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Be age 50 or over; Not pregnant (will undergo pregnancy testing if below age 55); * Have had a positive PCR-based test confirming the diagnosis of COVID-19 within 5 days (+/-2 day)of study enrollment\* * Have had clinical signs of severe acute respiratory syndrome or pneumonia (ie. dyspnea, cough,fever) that primary team feels like patient needs rescuing with LD-RT.\*\* * Have visible bilateral consolidations/ground glass opacities on chest imaging * Require supplemental oxygen at the time of enrollment, defined by inability to wean from supplemental oxygen within 24 hours prior to enrollment. * Not require intubation within 12 hours of randomization (ie, not screen fail). Intubation after enrollment but within 12 hours of randomization will be defined as a screen failure for both the LD-RT and control cohorts. * Be enrolled within 5 days (+/- 2) of first hospitalization for COVID-19. Prior hospitalization for COVID-19 will be an

Exclusion criteria

(prior ED visits are permissible). * Willingness and ability of the subject to comply with scheduled visits, protocol-specified laboratory tests, other study procedures, and study restrictions * Evidence of a signed informed consent/assent indicating that the subject is aware of the infectious nature of the disease and has been informed of the procedures to be followed, potential risks and discomforts, potential benefits, and other pertinent aspects of study participation

Design outcomes

Primary

MeasureTime frameDescription
Time to clinical recoveryUp to follow-up day 14 after study startWill be measured by improvements on oxygenation need prior to intervention compared with after intervention and/or hospital discharge.

Secondary

MeasureTime frameDescription
TemperatureUp to follow-up day 14 after study startTemperature in degrees (F)
Heart rateUp to follow-up day 14 after study startHeart rate in beats per minutes
Systolic Blood pressureUp to follow-up day 14 after study startSystolic blood pressure in mm Hg
Oxygen saturationUp to follow-up day 14 after study startOxygen saturation in percentage
Supplemental oxygenation needUp to follow-up day 14 after study startOxygen saturation in percentage
Respiratory rateUp to follow-up day 14 after study startRespiratory rate in breaths per minute.
Glasgow Comma Scale from minimum of 3 to maximum of 15.Up to follow-up day 14 after study startPre and post intervention; Minimum of 3 (poor) to best (15)
Performance statusUp to follow-up day 14 after study startEaster Cooperative Oncology Group (ECOG) Performance Status Scale from 0-5; 0 being best; 5 being dead;
SurvivalUp to follow-up day 14 after study start; This may be extended to 28 days after preplanned interim analysis.Survival in percentage
Serial chest x-rays severe acute respiratory syndrome (SARS) scoringUp to follow-up day 14 after study start;Serial chest x-rays categorized using published scale into ordinal ranks 1-5 for SARS.
Changes on computed tomography (CT) scans pre and post RTBaseline up to follow-up day 14 after study startCT scans with volume of consolidation measured in cubic centimeters.
CRPUp to follow-up day 14 after study startC-Reactive Protein in mg/L
Serum chemistry + complete blood cell (CBC) with differentialUp to follow-up day 14 after study startWill be summarized descriptively.
Blood gases pH(when available)Up to follow-up day 14 after study startpH (no unit)
AlbuminUp to follow-up day 14 after study startAlbumin in gm/dL
ProcalcitoninUp to follow-up day 14 after study startProcalcitonin in ng/mL
Aspartate aminotransferase (AST)Up to follow-up day 14 after study startAsparatate Aminotransferase in units/L
Freedom from ICU admissionUp to follow-up day 14 after study start; This may be extended up to 28 days after preplanned interim analysis.The rates from both cohort will be reported.
Prothrombin time (PT)/partial thromboplastin time (PTT)Up to follow-up day 14 after study startCoagulation pathway time in seconds
TroponinUp to follow-up day 14 after study startTroponin-I in ng/mL
LactateUp to follow-up day 14 after study startLactic Acid in mmol/L
NT-pBNP (cardiac injury)Up to follow-up day 14 after study startB-Natriuretic Peptid in pg/mL
Gamma-glutamyl transferase (GGT)Up to follow-up day 14 after study startGamma-glutamyl transferase in units/L
TriglyceridesUp to follow-up day 14 after study startTrygliciericdes in mg/dL
FibrinogenUp to follow-up day 14 after study startFibrinogen in mg/dL
Changes in CD8 T cellsUp to follow-up day 14 after study startWill be summarized descriptively.
Changes in CD4 T cellsUp to follow-up day 14 after study startWill be summarized descriptively.
Changes in serum antibodies against COVID-19 epitopeUp to follow-up day 14 after study startWill be summarized descriptively.
LDHUp to follow-up day 14 after study startLactate Dehydrogenase in units/L
D-DimerUp to follow-up day 14 after study startD-Dimer in ng/mL
IL-6Up to follow-up day 14 after study startInterleukin-6 in pg/mL
MyoglobinUp to follow-up day 14 after study startMyoglobin in ng/mL
PotassiumUp to follow-up day 14 after study startPotassium in mmol/L
FerritinUp to follow-up day 14 after study startFerritin in ng/mL
ALTUp to follow-up day 14 after study startAlanine Aminotransferase in units/L
Creatine kinaseUp to follow-up day 14 after study startCreatinine in mg/dL

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 21, 2026