- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07558265
WIN Ratio Analysis to Determine a Strategy of Non- Invasive SUpport for Respiratory Failure in the EmeRgency Department (WINDSURFER)
The purpose of this clinical trial is to determine the best initial non-invasive respiratory support (NIRS) strategy for adults who present to the emergency department with acute hypoxemic respiratory failure, a condition in which blood oxygen levels are dangerously low and require urgent treatment. This study compares two commonly used non-invasive respiratory support strategies to evaluate their effectiveness and safety, based on important patient outcomes during hospitalization, including survival, the need for invasive mechanical ventilation, and the duration of respiratory support. Participants will be randomly assigned (with an equal chance) to receive one of the following treatments:
- Non-Invasive Positive Pressure Ventilation (NIPPV): Oxygen delivered under pressure through a face mask.
- High-Flow Nasal Oxygen (HFNO): Oxygen delivered at high-flow through a specially designed nasal cannula placed in the nostrils.
Researchers will compare the two treatment strategies using a hierarchical assessment of major pulmonary outcomes, including:
- Hospital survival
- Days on mechanical ventilation
- Duration of non-invasive respiratory support
As part of the study, researchers will collect:
- Blood and urine samples
- Physiologic measurements (such as chest movement measured through sensors placed on the skin)
- Information from participants' medical records
Tutkimuksen yleiskatsaus
Tila
Interventio / Hoito
Yksityiskohtainen kuvaus
Acute hypoxemic respiratory failure (AHRF) is a serious medical emergency that frequently presents in the emergency department (ED) and requires immediate respiratory support to prevent further clinical deterioration. Patients with AHRF are at high risk for progression to invasive mechanical ventilation and death, and early management decisions may substantially influence outcomes.
Non-invasive respiratory support (NIRS) is widely used as first-line therapy for AHRF. Two commonly used NIRS strategies are non-invasive positive-pressure ventilation (NIPPV) and high-flow nasal oxygen (HFNO). Both modalities are accepted standards of care; however, their relative effectiveness and safety when applied early in the ED remain uncertain. Prior comparative studies have largely been conducted in intensive care settings, enrolled selected patient populations, or focused on single outcomes such as intubation or mortality. Consequently, equipoise persists regarding the optimal initial NIRS strategy for ED patients with undifferentiated AHRF.
The WINDSURFER trial (WIN ratio analysis to Determine a strategy of non-invasive SUpport for Respiratory Failure in the EmeRgency Department) is designed to compare two strategies of non-invasive respiratory support-NIPPV and HFNO-with respect to clinically meaningful outcomes in adult ED patients with acute hypoxemic respiratory failure.
The trial is conducted at multiple hospitals participating in the NIH funded Strategies to Innovate Emergency Care Clinical Trials Network (SIREN), enabling enrollment across diverse emergency care environments.
The study enrolls adult patients early in their ED course, reflecting the population in which initial respiratory support decisions are most consequential.
Participants are randomly assigned in equal proportions to one of the two study strategies, with allocation managed centrally through a secure electronic system to ensure balance across sites.
The assigned strategy is implemented as the initial approach to non invasive respiratory support for a defined protocolized period, after which ongoing respiratory management is determined by the treating clinical team according to standard clinical practice.
Clinical data are collected from the medical record and study specific assessments to characterize baseline features, treatment course, and in hospital events. Follow up extends through hospitalization and a defined post randomization observation period to ensure complete capture of relevant clinical outcomes.
Ethical Considerations: Because AHRF is a life-threatening emergency requiring immediate intervention and patients frequently lack decision making capacity at presentation, the study is conducted under Exception From Informed Consent (EFIC) in accordance with Food and Drug Administration (FDA) regulations (21 CFR 50.24). Community consultation and public disclosure are completed prior to enrollment at each site. Participants or their Legally Authorized Representatives are informed of enrollment at the earliest feasible opportunity and may withdraw from the study at any time.
Opintotyyppi
Ilmoittautuminen (Arvioitu)
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Opiskeluyhteys
- Nimi: Henry E Wang, MD, MS
- Puhelinnumero: 614-648-1372
- Sähköposti: Henry.wang@osumc.edu
Tutki yhteystietojen varmuuskopiointi
- Nimi: Valerie L Durkalski-Mauldin, PhD
- Puhelinnumero: 843-876-1911
- Sähköposti: durkalsv@musc.edu
Opiskelupaikat
-
-
Ohio
-
Columbus, Ohio, Yhdysvallat, 43210
- OSU Wexner Medical Center
-
Ottaa yhteyttä:
- Michael Hill
- Puhelinnumero: 614-293-6185
- Sähköposti: michael.hill@osumc.edu
-
Päätutkija:
- Jason Bischof, MD
-
Ottaa yhteyttä:
- Jason Bischof, MD
- Puhelinnumero: 614-293-8305
- Sähköposti: jason.bischof@osumc.edu
-
Columbus, Ohio, Yhdysvallat, 43203
- Ohio State East Hospital
-
Ottaa yhteyttä:
- Michael Hill
- Puhelinnumero: 614-293-6185
- Sähköposti: michael.hill@osumc.edu
-
Päätutkija:
- Jason Bischof, MD
-
Ottaa yhteyttä:
- Jason Bischof, MD
- Puhelinnumero: 614-293-8305
- Sähköposti: jason.bischof@osumc.edu
-
-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Kuvaus
Inclusion Criteria:
- Age ≥18 years
Presenting to the Emergency Department (ED) with Acute Hypoxemic Respiratory failure (AHRF), defined as:
- [(respiratory rate ≥25 breaths/min) AND (requiring ≥6 L/min of oxygen required to maintain SpO2 ≥90%), OR SpO2:FiO2 ratio<250] OR
- Arrival at ED on prehospital Non-Invasive Respiratory Support (NIRS).
- Clinical need for NIRS
- Randomization ≤2 hours after identification of need for NIRS
- Randomization ≤6 hours of ED arrival
Exclusion Criteria:
- Urgent need for intubation
- Cardiac arrest
- Respiratory arrest
- Patient not located in the ED
- Craniofacial anatomic features that prohibit either Non-Invasive Positive Pressure Ventilation (NIPPV) or High Flow Nasal Oxygen (HFNO) interface
- Tracheostomy or laryngectomy stoma
- Hemodynamic instability requiring >0.2mcg/kg/min of norepinepherine (or equivalent) to maintain mean arterial pressure >65mmHg
- Pre-existing "do not resuscitate" or "do not intubate" order
- Home use of non-invasive positive-pressure ventilation for respiratory support of a medical condition other than sleep apnea
- Transferred from another Emergency Department
- History of advanced chronic obstructive pulmonary disease
- History of advanced heart failure
- Presence of opt-out identification
- Prisoner
- Known or apparent pregnant
- Previous enrollment in WINDSURFER
- A patient-specific contraindication makes one assigned study intervention unsafe
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Hoito
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Active Comparator: Non-Invasive Positive Pressure Ventilation (NIPPV)
Participants (randomized) who are experiencing acute hypoxemic respiratory failure will be placed on Non-Invasive Positive Pressure Ventilation (NIPPV), by face mask.
|
Oxygen is delivered with positive pressure through a face mask covering the nose and mouth.
Muut nimet:
|
|
Active Comparator: High Flow Nasal Oxygen (HFNO)
Participants (randomized) who are experiencing acute hypoxemic respiratory failure will be placed on humidified High-Flow Nasal Oxygen (HFNO), delivered to the participant through a specially designed nasal cannula.
|
Humidified oxygen is delivered to the participant through a specially-designed nasal cannula.
Muut nimet:
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Number of Subjects with Major Adverse Pulmonary Event (MAPE)
Aikaikkuna: a) Hospital Death up to 28 days after randomization b) Maximum of 28 ventilator days c) Maximum of 24 NIRS hours
|
Composite of:
|
a) Hospital Death up to 28 days after randomization b) Maximum of 28 ventilator days c) Maximum of 24 NIRS hours
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Number of Subjects with New or worsening pneumonia/pneumonitis
Aikaikkuna: Up to hospital discharge or 7 days of randomization, whichever comes first.
|
Development or worsening of air-space disease, as identified by radiologist interpretation of chest x-rays and comparison with first chest x-ray.
|
Up to hospital discharge or 7 days of randomization, whichever comes first.
|
|
Number of Subjects with Acute Respiratory Distress Syndrome (ARDS)
Aikaikkuna: Up to hospital discharge or 7 days of randomization, whichever comes first.
|
Development or worsening of ARDS. Berlin and European Society of Intensive Care Medicine ARDS criteria, both intubated and non-intubated patients:
|
Up to hospital discharge or 7 days of randomization, whichever comes first.
|
|
Number of Subjects with New or worsening shock
Aikaikkuna: Up to hospital discharge or 72 hours of randomization, whichever comes first.
|
Requirement for vasopressors (>0.2 mcg/kg/min norepinephrine or equivalent) for >1 hour to maintain systolic blood pressure ≥90 mm Hg.
|
Up to hospital discharge or 72 hours of randomization, whichever comes first.
|
Yhteistyökumppanit ja tutkijat
Sponsori
Yhteistyökumppanit
Tutkijat
- Päätutkija: Henry E Wang, MD, MS, Ohio State University
- Päätutkija: Jarrod Mosier, MD, University of Arizona
- Päätutkija: Mark Tidswell, MD, Baystate Health
- Päätutkija: Lai Wei, PhD, Ohio State University
- Opintojohtaja: William Meurer, MD, University of Michigan - Strategies to Innovate EmeRgENcy Care Clinical Trials Network (SIREN) Clinical Coordinating Center
- Opintojohtaja: Robert Silbergleit, MD, University of Michigan - SIREN Clinical Coordinating Center
- Päätutkija: Valerie Durkalski-Mauldin, PhD, Medical University of South Carolina - SIREN Data Coordinating Center
Julkaisuja ja hyödyllisiä linkkejä
Hyödyllisiä linkkejä
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus (Arvioitu)
Ensisijainen valmistuminen (Arvioitu)
Opintojen valmistuminen (Arvioitu)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Todellinen)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Avainsanat
- Jatkuva positiivinen hengitysteiden paine
- COPD
- VAS
- Mekaaninen ilmanvaihto
- Krooninen keuhkoahtaumatauti
- Äkillinen hengitysvaikeusoireyhtymä
- Invasiivinen mekaaninen ilmanvaihto
- RR
- Munuaisten korvaushoito
- BiPAP
- Hengitystiheys
- Visuaalinen analoginen asteikko
- Akuutti dekompensoitu sydämen vajaatoiminta
- NIRS
- SpO2
- Akuutti hypokseminen hengitysvajaus
- RRT
- NIPPV
- PaO2
- FiO2
- HFNO
- PaCO2
- Ventilaattorittomat päivät
- VFD
- Non-invasiivinen ylipainetuuletus
- BPAP
- High Flow nenän happi
- Positiivinen uloshengityspaine
- P-SILI
- WR
- MV
- IMV
- EPAP
- Inspired Oxygen Fraction
- IPAP
- Inspiratory Positive Airway Pressure
- MAPE
- Major Adverse Pulmonary Events
- Non-Invasive Respiratory Support
- Partial pressure of carbon dioxide in arterial blood
- Partial pressure of oxygen in arterial blood
- P:F
- Ratio of PaO2 to FiO2
- Patient Self-Inflicted Lung Injury
- RSFD
- Respiratory Support Free Days
- S:F
- Ratio of SpO2 to FiO2
- Transcutaneous measurement of peripheral arterial saturation
- UADE
- Unanticipated Adverse Device Effects
- VDays
- Ventilator Days
- WINDSURFER
- WIN ratio analysis to determine a strategy of non-invasive support for respiratory failure in the emergency department trial
- WIN Ratio
- Bilevel Positive Airway Pressure
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- UG3HL175260 (Yhdysvaltain NIH-apuraha/sopimus)
- U24HL175258 (Yhdysvaltain NIH-apuraha/sopimus)
Yksittäisten osallistujien tietojen suunnitelma (IPD)
Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?
IPD-suunnitelman kuvaus
IPD-jaon aikakehys
IPD-jaon käyttöoikeuskriteerit
IPD-jakamista tukeva tietotyyppi
- STUDY_PROTOCOL
- MAHLA
- ICF
Lääke- ja laitetiedot, tutkimusasiakirjat
Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta
Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta
Nämä tiedot haettiin suoraan verkkosivustolta clinicaltrials.gov ilman muutoksia. Jos sinulla on pyyntöjä muuttaa, poistaa tai päivittää tutkimustietojasi, ota yhteyttä register@clinicaltrials.gov. Heti kun muutos on otettu käyttöön osoitteessa clinicaltrials.gov, se päivitetään automaattisesti myös verkkosivustollemme .