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ARrest RESpiraTory Failure From PNEUMONIA

ARrest RESpiraTory Failure From PNEUMONIA (ARREST PNEUMONIA)

Status
Terminated
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04193878
Acronym
ARREST
Enrollment
465
Registered
2019-12-10
Start date
2020-06-01
Completion date
2025-07-22
Last updated
2026-08-06

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

Conditions

Acute Respiratory Failure, COVID-19 Pneumonia, Hypoxemia, Pneumonia

Brief summary

This research study seeks to establish the effectiveness of a combination of an inhaled corticosteroid and a beta agonist compared to placebo for the prevention of acute respiratory failure (ARF) in hospitalized patients with pneumonia and hypoxemia.

Interventions

DRUGInhaled budesonide and formoterol

aerosolized doses of budesonide (1.0 mg/2 ml) and formoterol (20 mg/2 ml) twice daily for up to 5 days

DRUGInhaled placebo

aerosolized saline (4 ml of 0.9% saline) twice daily for up to 5 days

Sponsors

Stanford University
Lead SponsorOTHER
National Heart, Lung, and Blood Institute (NHLBI)
CollaboratorNIH
National Institutes of Health (NIH)
CollaboratorNIH

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

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

Inclusion criteria

Patients 18 years or older with Severe pneumonia defined as: 1\. Hospitalization for acute (defined as ≤ 14 days) onset of symptoms (cough, sputum production, or dyspnea), AND 2. Radiographic evidence of pneumonia by chest radiograph or CT scan, AND 3. One of the following: 1. Evidence of systemic inflammation (temperature \< 35◦C or \> 38◦C OR WBC \> or \< upper or lower limits for site OR procalcitonin \> 0.5 mcg/L), OR 2. Known current immunosuppression preventing inflammatory response, OR 3. High clinical suspicion of pneumonia with microbiologic confirmation of infection. Microbiologic confirmation will include a positive nasal swab for a known respiratory virus; a sputum culture growing a likely pathogenic organism plus moderate or greater WBCs (not required for immunocompromised patients); or a positive blood culture with a likely pathogenic organism - e.g., ¼ vials with S. Epidermidis would NOT qualify) AND Hypoxemia defined as new requirement for daytime supplemental oxygen with SpO2 \< 92% on room air, ≤ 96% on ≥ 2 L/min oxygen, or \> 6L/min or non-invasive ventilation regardless of SpO2 at enrollment. Patients admitted with pneumonia but not meeting criteria for hypoxemia will be followed for up to 48 hours from ED admission to enrolling hospital to assess for development of qualifying hypoxemia.

Exclusion criteria

* Inability to randomize within 48 hours of presentation to enrolling hospital (randomization beyond 24 hours will be limited to patients with persistent hypoxemia defined by an SpO2 \< 97% while on \> 3L/min O2) * Intubation (or impending intubation) prior to enrollment a. Patients receiving HFNC oxygen or NIV prior to enrollment are not excluded * A condition requiring inhaled corticosteroids or beta-agonists (patients receiving inhaled beta-agonists in the ED without an established indication will be eligible if treating clinician is willing to discontinue subsequent treatments) * Chronic systemic steroid therapy equivalent to \>10 mg prednisone * COVID-19 positive patients receiving \> 6 mg dexamethasone (40 mg prednisone equivalent dose) except for stress dose steroids for septic shock * Non-COVID-19 pneumonia patients receiving systemic steroid \> 10 mg prednisone except for stress dose steroids for septic shock * Chronic lung or neuromuscular disease requiring daytime oxygen or mechanical ventilation other than for obstructive sleep apnea (OSA) or obesity hypoventilation syndrome * Not anticipated to survive \> 48 hours or not expected to require \> 48 hours of hospitalization * Contraindication or allergy to inhaled corticosteroids or beta-agonists * Patients with heart rate \> 130 bpm, ventricular tachycardia or new supraventricular tachycardia within last 4 hours will be potentially eligible for enrollment after the condition has resolved * Patients with K+ \< 3.0 will be potentially eligible for enrollment after the condition has resolved * Patient not committed to full support other than intubation or resuscitation (i.e., DNR/DNI status allowed) * Pregnancy * Incarcerated individual * Physician refusal of consent to protocol * Patient/surrogate refusal of consent to protocol

Design outcomes

Primary

MeasureTime frameDescription
Acute Respiratory Failure (ARF)within 7 days of randomization (day 0)High flow nasal cannula (HFNC \>=20L/mon O2) and/or Noninvasive ventilation (NIV) use for greater than 36 hours OR Invasive mechanical ventilation for greater than 36 hours OR Death in a patient placed on respiratory support (HFNC, NIV, ventilator) who dies before 36 hours

Secondary

MeasureTime frameDescription
Hospital Length of Staywithin 60 days of randomization (day 0)
Duration of Need for Supplemental Oxygenwithin 30 days of randomization (day 0)
Proportion of Patients Intubated for Respiratory FailureWithin 7 days of randomization (day 0)
Oxygen Failure Free Days to Day 28Until Day 28
Progression to Systemic Steroid Therapy for PneumoniaWithin 7 days of randomization (day 0)Progression defined as initiating post-randomization, open-label steroids if not already receiving dexamethasone for COVID at baseline.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORJoseph Levitt, MD

Stanford University

PRINCIPAL_INVESTIGATOREmir Festic, MD

Mayo Clinic

Baseline characteristics

Characteristic
Age, Continuous67.0 years
STANDARD_DEVIATION 17.4
Ethnicity (NIH/OMB)
Hispanic or Latino
63 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
391 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
3 Participants
Race/Ethnicity, Customized
Asian
13 Participants
Race/Ethnicity, Customized
Black or African American
52 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
5 Participants
Race/Ethnicity, Customized
Other
23 Participants
Race/Ethnicity, Customized
Unknown or Not Reported
4 Participants
Race/Ethnicity, Customized
White
330 Participants
Region of Enrollment
United States
230 Participants
Sex: Female, Male
Female
162 Participants
Sex: Female, Male
Male
157 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
25 / 23527 / 230
other
Total, other adverse events
0 / 2350 / 230
serious
Total, serious adverse events
0 / 2357 / 230

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 7, 2026