- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT03132896
Re-Evaluation of Systemic Early Neuromuscular Blockade and Transthoracic Ultrasound Assessment of the Diaphragm (ROSETTA)
Studieöversikt
Status
Detaljerad beskrivning
A growing body of evidence strongly suggests that mechanical ventilation injures the respiratory muscles, particularly the diaphragm. Due to the deleterious effects of diaphragm inactivity on diaphragm function, there are important concerns about the risk of diaphragm weakness and difficult liberation from mechanical ventilation following neuromuscular blockade. Sonographic measurements of diaphragm thickness provide a potentially useful window for studying diaphragm injury and function during mechanical ventilation.
Patients enrolled in the ROSE trial (randomizing patients with moderate-severe acute respiratory distress syndrome to receive neuromuscular blockade or control for 2 days) will be eligible for participation in this study. Study patients will undergo regular diaphragm ultrasound to assess diaphragm thickness and activity during the first week of the study. Diaphragm function will be assessed by ultrasound on study days 7, 14, 21, and 28.
ROSETTA is designed to:
- Test the feasibility of a multi-center evaluation of the diaphragm structure and function by ultrasound during mechanical ventilation;
- Determine whether neuromuscular blockade accelerates atrophy and dysfunction of the diaphragm in patients with acute respiratory distress syndrome; and
- Evaluate whether patients with greater diaphragm dysfunction exhibit worse functional outcomes compared to patients without diaphragm dysfunction.
Studietyp
Kontakter och platser
Studieorter
-
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Massachusetts
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Boston, Massachusetts, Förenta staterna, 02115
- Brigham and Women's Health
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Springfield, Massachusetts, Förenta staterna, 01199
- Baystate Health
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Ohio
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Cleveland, Ohio, Förenta staterna, 44195
- Cleveland Clinic
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Columbus, Ohio, Förenta staterna, 43210
- The Ohio State University Wexner Medical CEnter
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Oregon
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Portland, Oregon, Förenta staterna, 97239
- Oregon Health & Science University
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-
Tennessee
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Nashville, Tennessee, Förenta staterna, 37232
- Vanderbilt University
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-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
1. Patients enrolled in the ROSE PETAL trial (adult patients with moderate-severe acute respiratory distress syndrome who have received invasive mechanical ventilation for less than 5 days)
Exclusion Criteria:
- Patients expected to be extubated within 24 hours of screening for eligibility
- Patients with a contraindication to chest ultrasonography (chest tubes inserted over right lower chest wall; chest wall trauma)
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
|---|
|
Patients with moderate or severe ARDS
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Study feasibility - number of participating centers
Tidsram: Through study completion, an average of 18 months
|
The number of centers that participate in the study
|
Through study completion, an average of 18 months
|
|
Study feasibility - number of trained sonographers in study
Tidsram: Through study completion, an average of 18 months
|
The number of trained sonographers who collect measurements with ultrasound in the study
|
Through study completion, an average of 18 months
|
|
Study feasibility - enrolment rate
Tidsram: Through study completion, an average of 18 months
|
Percentage of potentially eligible patients in ROSE trial who are enrolled in ROSETTA
|
Through study completion, an average of 18 months
|
|
Study feasibility - measurement acquisition rate
Tidsram: Through study completion, an average of 18 months
|
Percentage of scheduled study measurements that are actually collected
|
Through study completion, an average of 18 months
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Diaphragm function
Tidsram: Study day 7
|
Maximal diaphragm thickening fraction
|
Study day 7
|
|
Changes in diaphragm thickness over time with or without neuromuscular blockade
Tidsram: First week of study
|
First week of study
|
Samarbetspartners och utredare
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- 16-6360
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
Läkemedels- och apparatinformation, studiedokument
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