Table 4.
Schedule for enrollment, interventions, and assessments
|
Study period |
|||||||
---|---|---|---|---|---|---|---|---|
|
Enrollment |
Allocation |
Post-allocation |
Close-out |
||||
Time point | Day -1 | 0 | Day 1 | Day 2 | Day 3 | Day 4 | Day 5 | Day 30 |
Enrollment | ||||||||
Eligibility screen |
× |
|
|
|
|
|
|
|
Deferred or informed consent |
× |
|
|
|
|
|
|
|
Allocation |
|
× |
|
|
|
|
|
|
Interventions | ||||||||
Treatment arm |
|
|
×/× |
×/× |
×/× |
|
|
|
Control arm |
|
|
×/× |
×/× |
×/× |
|
|
|
Assessments | ||||||||
Baseline variables | ||||||||
Demographics |
× |
|
|
|
|
|
|
|
Past medical history |
× |
|
|
|
|
|
|
|
Type of diagnosis on admission |
× |
|
|
|
|
|
|
|
APACHE-2 score at randomization |
× |
|
|
|
|
|
|
|
SOFA score at randomization |
× |
|
|
|
|
|
|
|
Diagnosis of ARDS at randomization |
× |
|
|
|
|
|
|
|
Time since hemodynamic stability |
× |
|
|
|
|
|
|
|
Length of ICU stay at randomization |
× |
|
|
|
|
|
|
|
Laboratory results |
|
|
|
|
|
|
|
|
Renal function tests |
|
|
× |
× |
× |
× |
× |
|
Serum chemistry |
|
|
× |
× |
× |
× |
× |
|
Serum albumin levels |
|
|
× |
× |
× |
× |
× |
|
Serum total protein levels |
|
|
× |
|
× |
|
× |
|
Colloid osmotic pressure |
|
|
× |
|
× |
|
× |
|
Blood gas analysis |
|
|
× |
× |
× |
× |
× |
|
Troponin I levels |
|
|
× |
× |
× |
× |
× |
|
Serum lactate levels |
|
|
× |
× |
× |
× |
× |
|
Complete blood count |
|
|
× |
× |
× |
× |
× |
|
Physiologic data |
|
|
|
|
|
|
|
|
Vital signs |
|
|
× |
× |
× |
× |
× |
|
Glasgow Coma Scale rating |
|
|
× |
× |
× |
× |
× |
|
Weight |
|
|
× |
× |
× |
× |
× |
|
Ventilator data |
|
|
× |
× |
× |
× |
× |
|
Fluid intake and output |
|
|
× |
× |
× |
× |
× |
|
Diuretic doses and timing |
|
|
× |
× |
× |
× |
× |
|
Clinical outcomes | ||||||||
Study treatment held? |
|
|
× |
× |
× |
× |
× |
|
Need for dialysis? |
|
|
× |
× |
× |
× |
× |
× |
Hypotension requiring fluids |
|
|
× |
× |
× |
× |
× |
|
Hypotension requiring vasopressors |
|
|
× |
× |
× |
× |
× |
|
Suspected infection? |
|
|
× |
× |
× |
× |
× |
|
Intubation status |
|
|
× |
× |
× |
× |
× |
× |
Date of transfer from ICU |
|
|
× |
× |
× |
× |
× |
× |
Date of death | × | × | × | × | × | × |
APACHE-2, Acute Physiology and Chronic Health Evaluation-2; ARDS, acute respiratory distress syndrome; ICU, intensive care unit; SOFA, Sepsis-related Organ Failure Assessment.