- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06062303
Hemodynamic Phenotype-Based,Capillary Refill Time-Targeted Resuscitation In Early Septic Shock:ANDROMEDA-SHOCK-2 (ANDROMEDA-FR)
Hemodynamic Phenotype-Based, Capillary Refill Time-Targeted Resuscitation In Early Septic Shock: The ANDROMEDA-SHOCK-2 Randomized Clinical Trial (A2)
Study Overview
Status
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Olfa MD Hamzaoui, PhD
- Phone Number: 0033310736973
- Email: ohamzaoui@chu-reims.fr
Study Locations
-
-
-
Reims, France, 51092
- Recruiting
- Hôpital Robert Debré, Université de Reims
-
Contact:
- Hamzaoui MD Olfa, PhD
- Phone Number: 0033310736973
- Email: ohamzaoui@chu-reims.fr
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Consecutive adult patients (≥ 18 years)
- Patients with septic shock according to Sepsis-3 consensus conference. In short, septic shock is defined as suspected or confirmed infection, plus hyperlactatemia and NE requirements due to persistent hypotension, after a fluid load of at least 1000mL in 1h
- Patient and/or relative informed and having signed the information and consent form for participation in the study
Exclusion Criteria:
- More than 4 hours since septic shock diagnosis,
- Anticipated surgery or acute hemodialysis procedure to start during the 6h intervention period
- Active bleeding,
- Do not resuscitate status,
- Child B-C Cirrhosis
- Underlying disease process with a life expectancy < 90 days and/or the attending clinician deems aggressive resuscitation unsuitable
- Refractory shock (high risk of death within 24h)
- Pregnancy
- Concomitant severe acute respiratory distress syndrome
- Patients in whom CRT cannot be accurately assessed
- Non-affiliation to a social security scheme or to another social protection scheme
- Patient on AME (state medical aid) (unless exemption from affiliation
- Patient under legal protection (guardianship, curatorship)
- Participation in another interventional study involving human participants or being in the exclusion period at the end of a previous study involving human participants, if applicable
- Inability, according to the investigator, to understand the study (non-French-speaking patient, cognitive disorders)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Supportive Care
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Compartor arm
- Patients allocated to the usual care group will be managed by the clinical staff according to usual practice at their sites including decisions about hemodynamic and perfusion monitoring, and all treatments, but should follow general recommendations of the Surviving Sepsis Campaign to avoid extremes of clinical practice.
This includes basic hemodynamic targets such as a MAP >65 mmHg, HR (heart rate) <120 beats per minute (BPM), arterial oxygen saturation (SaO2) >94%, Hb > 7 gr/dl, and the use of NE as the first vasopressor and crystalloids as the fluid of choice.
|
|
Active Comparator: Capillary-refill time and phenotyping group
Patients w/normal baseline CRT will be periodically monitored. Patients with abnormal CRT and septic shock will be categorized according to pulse pressure (PP). If <40 mmHg, will go to fluid responsiveness (FR) assessment. FR (-) patients will undergo cardiac echo to rule out significant dysfunction. Fluid boluses will be administered in 30 min intervals and repeated as needed if CRT is still abnormal. Patients with PP ≥40 mmHg will proceed according to diastolic pressure (DAP). If ≥50 mmHg will move to FR assessment. If <50 mmHg NE will be increased for MAP >65 mmHg and DAP ≥50 mmHg w/CRT assessed 1 h after. NE will be increased in 0.1 mcg/k/m increments up to 0.5 mcg/k/m. If CRT is normal, patients will proceed to periodic monitoring. Patients with persistent abnormal CRT or that reached NE safety limit will proceed directly to echo. Patients that correct CRT with first tier interventions will not be subjected to obligatory echo but will just proceed to periodic monitoring. |
- Patients allocated to the UC group will be managed by the clinical staff according to usual practice at their sites including decisions about hemodynamic and perfusion monitoring, and all treatments, but should follow general recommendations of the Surviving Sepsis Campaign to avoid extremes of clinical practice.
This includes basic hemodynamic targets such as a MAP >65 mmHg, heart rate (HR) <120 beats per minute (BPM), arterial oxygen saturation (SaO2) >94%, Hb > 7 gr/dl, and the use of NE as the first vasopressor and crystalloids as the fluid of choice.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
A composite of all cause 28-days mortality plus time to cessation of vital support and length of hospital stay
Time Frame: 28 days
|
A hierarchical composite of all cause mortality within 28 days, time to cessation of vital support (truncated at 28 days) and length of hospital stay (truncated at 28 days).
|
28 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
All-cause mortality within 28 days
Time Frame: 28 days
|
All-cause mortality within 28 days
|
28 days
|
Vital support free days
Time Frame: 28 days
|
The number of calendar days between randomization and 28 days that the patient is alive and with no requirement of cardiovascular, respiratory and renal support. Patients who die within 28 days will have zero days counted for this variable, irrespective of vital support status. Resolution of cardiovascular failure implies complete stopping of vasopressor support for at least 24 consecutive hours. Resolution of respiratory failure implies extubation / liberation from mechanical ventilation for at least 48 hours. Resolution of renal failure implies liberation of renal replacement therapy for at least 72 hours in those receiving continuous replacement modalities and at least 5 days for those receiving intermittent ones. |
28 days
|
Length of hospital stay
Time Frame: 28 days
|
Number of days remaining hospitalized (from randomization up to hospital discharge), truncated at day 28.
|
28 days
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Length of ICU stay
Time Frame: 28 days
|
Number of days remaining in ICU (from randomization up to ICU discharge).
Re-admission to ICU during follow-up period will be accounted for the original ICU length of stay only if occurred within the next week of ICU discharge and by a cause related with the original admission.
|
28 days
|
Time to cessation of mechanical ventilation
Time Frame: 28 days
|
The number of calendar days between intubation / start of mechanical ventilation and extubation / liberation from mechanical ventilation (maintained for at least 48 hours) within 28 days from randomization.
|
28 days
|
Time to cessation of renal replacement therapy
Time Frame: 28 days
|
The number of calendar days between start of renal replacement therapy and complete liberation from renal replacement therapy (at least 48 hours for continuous replacement modalities and 5 days for intermittent ones) within 28 days from randomization.
|
28 days
|
Vasopressor support-free days
Time Frame: 28 days
|
The number of calendar days without vasopressor support from randomization up to day 28.
Cessation of vasopressor support implies its complete interruption for at least 24 consecutive hours.
|
28 days
|
Mechanical ventilation-free days
Time Frame: 28 days
|
The number of calendar days without mechanical ventilation support from randomization up to day 28. Cessation of mechanical ventilation support implies its complete interruption for at least 48 consecutive hours. Re-start of mechanical ventilation during follow-up period will be accounted for the original mechanical ventilation-free days only if this occurs within the next week of ICU discharge and by a cause related with the original admission. |
28 days
|
Renal replacement therapy-free days
Time Frame: 28 days
|
The number of calendar days without renal replacement therapy from randomization up to day 28. Cessation of renal replacement therapy implies its complete interruption for at least 72 hours in those receiving continuous replacement modalities and at least 5 days for those receiving intermittent ones. Re-start of renal replacement therapy during follow-up period will be accounted for the original renal replacement-free days only if this occurs within the next week of ICU discharge and by a cause related with the original admission. |
28 days
|
Variation in Sequential Organ Failure Assessment (SOFA) score
Time Frame: 7 days
|
The Sequential Organ Failure Assessment (SOFA) is used to track a patient's status during the stay in the ICU to determine the extent of organ dysfunction. Its values ranges from 0 to 24. Higher SOFA scores associate with a worse outcome. The SOFA score will be calculated upon the maximum values observed on the day of enrollment and then, at days 2, 3, 4, 5 and 7 (or until patient discharge or death, if this happened before day-7), using clinically available data. If an individual organ dysfunction value is not available (i.e., cardiovascular, respiratory, renal, etc.), it will be assumed to be zero unless previous value was abnormal (in which case it would be considered the same organ score). Neurological score under sedation/invasive mechanical ventilation will be computed as that observed just before sedation/intubation. |
7 days
|
Variation of creatinine-based KDIGO stage
Time Frame: 7 days
|
Renal function assessed according to "Kidney Disease: Improving Global Outcomes (KDIGO) staging system from randomization through day 7 to assess for "de novo" or "worsening" acute kidney injury.
Patients under chronic renal replacement therapy will not meet this end-point
|
7 days
|
Volume of resuscitation fluids
Time Frame: 72 hours
|
The volume of fluids administered with resuscitative intention up to 72 hours from randomization.
|
72 hours
|
Net fluid balance
Time Frame: 72 hours
|
The volume of cumulated fluids during the first 72 hours from randomization.
|
72 hours
|
Evolvement of capillary refill time (CRT)
Time Frame: 72 hours
|
Evolvement of CRT within the first 72 hours after randomization.
|
72 hours
|
Evolvement of lactate levels
Time Frame: 72 hours
|
Evolvement of arterial lactate levels within the first 72 hours after randomization.
|
72 hours
|
Evolvement of central venous pressure
Time Frame: 72 hours
|
Evolvement of Central venous pressure within the first 72 hours after randomization.
|
72 hours
|
Evolvement of central venous to arterial carbon dioxide difference
Time Frame: 72 hours
|
Evolvement of central venous to arterial carbon dioxide difference within the first 72 hours after randomization.
|
72 hours
|
All-cause mortality within 90 days
Time Frame: 90 days
|
All-cause mortality within 90 days
|
90 days
|
Length of hospital stay
Time Frame: 90 days
|
Number of days remaining hospitalized (from randomization up to hospital discharge), truncated at day 90.
|
90 days
|
Time to cessation of vasopressor support
Time Frame: 28 days
|
The number of hours between randomization and complete stopping of vasopressor support (defined as its complete interruption for at least 24 consecutive hours), within 28 days from randomization
|
28 days
|
Evolvement of central venous oxygen saturation
Time Frame: 72 hours
|
Evolvement of central venous oxygen saturation within the first 72 hours after randomization
|
72 hours
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- APHP220794
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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