Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
SAGE-547 · 4 trials · 3 indications
Third-line agents were anesthetic agents that were administered in order to reach a seizure or burst suppression electroencephalogram (EEG) pattern. For this study, third-line agents were defined as continuous intravenous infusions of pentobarbital/thiopental, midazolam, propofol, and ketamine at maintenance doses alone or in combination sufficient to produce a burst or seizure suppression pattern on the EEG. A responder was a participant who was able to be weaned off all third-line agents prior to the end of the SAGE-547 or placebo infusion and remain off all third-line agents for \>=24 hours after the end of the study drug infusion. The primary analysis was a comparison between SAGE-547 and placebo of the proportion of responders.
The HAM-D total score comprises a sum of the 17 individual item scores. Items scored in a range of 0 to 2 include: insomnia (early, middle, late), somatic symptoms (gastrointestinal and general), genital symptoms, loss of weight, and insight. The following items are scored in a range of 0 to 4: agitation, depressed mood, feelings of guilt, suicide, work and activities, retardation, anxiety (psychic and somatic), and hypochondriasis. The total score can range from 0 to 52, and higher scores indicate a greater degree of depression. A negative change from baseline indicates less depression. A positive change from baseline indicates more depression.
AEs were any untoward medical occurrences in a participant who received study treatment without regard to possibility of causal relationship. TEAEs were defined as AEs with onset after the start of SAGE-547 infusion, or any worsening of a pre-existing medical condition or AEs with onset after the start of SAGE-547 infusion and until 7 days after the end of infusion (Day 11). TESAEs were defined as AEs with onset after the start of SAGE-547 infusion, or any worsening of a pre-existing medical condition or AEs with onset after the start of SAGE-547 infusion and until 30 days after the end of infusion (Day 34).
Clinical laboratory evaluation included: Chemistry (ALT, AST, GGT) expressed in terms of units per liter (U/L). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Chemistry (carbon dioxide \[CO2\], sodium, potassium and chloride) expressed in terms of millimoles/liter (mmol/L). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Chemistry (glucose, total bilirubin, calcium, blood urea nitrogen \[BUN\] and creatinine) expressed in terms of milligrams/deciliter (mg/dL). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Chemistry (albumin, total protein), Hematology and Coagulation (hemoglobin) expressed in terms of g/dL. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Hematocrit expressed in terms of percentage. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Platelet count, white blood cells (WBC), absolute lymphocytes, absolute neutrophils, absolute basophils, absolute eosinophils, absolute monocytes expressed in terms of 10\^9 cells/L. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: RBC expressed in terms of 10\^12 cells/L. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: MCV expressed in terms of femtoliters (fL). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: MCH expressed in terms of picogram (pg). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: PT/INR expressed in terms of seconds. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Urinalysis (pH). The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Clinical laboratory evaluation included: Urinalysis (specific gravity) expressed in terms of ratio. The data was collected at time-points on Days 2 (at 24 hrs), 3 (at 48 hrs) and 4 (at 84 hrs).
Vital sign parameters included supine systolic blood pressure (SBP), supine diastolic blood pressure (DBP), standing systolic blood pressure and standing diastolic blood pressure expressed in terms of millimeters of mercury (mmHg). The data was collected at time-points on Day 1 (12 hrs), Day 2 (at 24 and 36 hrs), on Day 3 (at 48 and 60 hrs), and Day 4 (at 72 and 84 hrs).
Vital sign parameter included heart rate expressed in terms of beats per minute (bpm). The data was collected at time-points on Day 1 (12 hrs), Day 2 (at 24 and 36 hrs), on Day 3 (at 48 and 60 hrs), and Day 4 (at 72 and 84 hrs).
Vital sign parameter included temperature expressed in terms of degree Celsius. The data was collected at time-points on Day 1 (12 hrs), Day 2 (at 24 and 36 hrs), on Day 3 (at 48 and 60 hrs), and Day 4 (at 72 and 84 hrs).
Vital sign parameter included respiratory rate expressed in terms of breaths per minute. The data was collected at time-points on Day 1 (12 hrs), Day 2 (at 24 and 36 hrs), on Day 3 (at 48 and 60 hrs), and Day 4 (at 72 and 84 hrs).
ECGs parameters included QT interval, PR interval, QTc interval, QRS duration expressed in terms of milliseconds (msec).
ECGs parameter included heart rate expressed in terms of beats per minute (bpm).
Physical examinations included body weight, height, body mass index (BMI) and assessment of body systems (e.g., head, eyes, ears, nose, throat, lungs, abdomen, and extremities) as well as cognitive and mental health examinations (components of the neurological and psychiatric examinations, respectively).
Concomitant medications are other prescription medications, over the counter (OTC) drugs or dietary supplements that a study participant takes in addition to the drug under investigation.
C-SSRS scale consists of a baseline evaluation that assesses the lifetime experience of the participant with suicidal ideation and behavior, and a post-baseline evaluation that focuses on suicidality since the last study visit. The C-SSRS includes 'yes' or 'no' responses for assessment of suicidal ideation and behavior as well as numeric ratings for severity of ideation, (with score range from 1 to 5, higher score indicates more severity). The data was collected at time-points: Pre-infusion (Day 1 prior to dosing), Post-infusion (any time after the start of infusion on Day 1 up to 84 hrs).
An adverse event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (e.g., a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. TEAEs are defined as those that begin on or after initiation of the infusion of SAGE-547.
The National Institutes of Health Stroke Scale (NIH-SS) was used to examine the physical and neurological state of the participants. The NIH-SS is a 15-item assessment with measures of level of consciousness, visual gaze and vision loss, facial palsy, motor ability, ataxia, sensory ability, aphasia, dysarthria, and inattention. The total NIHSS score range is from 0 (normal) to 42 (severe impairment), with higher values indicating greater level of neurological impairment.
Vital signs included weight, heart rate, blood pressure (systolic blood pressure (SBP) and diastolic blood pressure (DBP)), respiratory rate, temperature, oxygen saturation. CFB in body weight is reported in this outcome measure.
Vital signs included weight, heart rate, blood pressure (SBP and DBP), respiratory rate, temperature, oxygen saturation. CFB in heart rate is reported in this outcome measure.
Vital signs included weight, heart rate, blood pressure (SBP and DBP), respiratory rate, temperature, oxygen saturation. CFB in SBP and DBP is reported in this outcome measure.
Vital signs included weight, heart rate, blood pressure (SBP and DBP), respiratory rate, temperature, oxygen saturation. CFB in respiratory rate is reported in this outcome measure.
Vital signs included weight, heart rate, blood pressure (SBP and DBP), respiratory rate, temperature, oxygen saturation. CFB in body temperature is reported in this outcome measure.
Vital signs included weight, heart rate, blood pressure (SBP and DBP), respiratory rate, temperature, oxygen saturation. Oxygen saturation is a measure of how much hemoglobin is currently bound to oxygen compared to how much hemoglobin remains unbound. CFB in oxygen saturation is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in alanine aminotransferase levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in albumin levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in aspartate aminotransferase levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in bicarbonate levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in bilirubin levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in blood urea nitrogen levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in calcium levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in chloride levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in creatine kinase levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in creatinine levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in glucose levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in lipase levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in magnesium levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in potassium levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in protein levels is reported in this outcome measure.
Serum chemistry measures included alanine aminotransferase, albumin, aspartate aminotransferase, bicarbonate, bilirubin, blood urea nitrogen, calcium, chloride, creatine kinase, creatinine, glucose, lipase, magnesium, potassium, protein, sodium. CFB in sodium levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in basophil levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in basophils to leukocytes ratio is reported in terms of percentage of cells in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in eosinophils levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in eosinophils to leukocytes ratio is reported in terms of percentage of cells in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in erythrocytes mean corpuscular hemoglobin concentration levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in erythrocytes mean corpuscular hemoglobin levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in erythrocytes mean corpuscular volume levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in erythrocyte levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in hematocrit levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in hemoglobin levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in leukocyte levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in lymphocyte levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in lymphocytes to leukocytes ratio is reported in terms of percentage of cells in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in monocyte levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in monocytes to leukocytes ratio is reported in terms of percentage of cells in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in neutrophil levels is reported in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in neutrophils to leukocytes ratio is reported in terms of percentage of cells in this outcome measure.
Hematology measures included basophils, basophils to leukocytes ratio, eosinophils, eosinophils to leukocytes ratio, erythrocytes mean corpuscular hemoglobin concentration, erythrocytes mean corpuscular hemoglobin, erythrocytes mean corpuscular volume, erythrocytes, hematocrit, hemoglobin, leukocytes, lymphocytes, lymphocytes to leukocytes ratio, monocytes, monocytes to leukocytes ratio, neutrophils, neutrophils to leukocytes ratio, platelets. CFB in platelet levels is reported in this outcome measure.
ECG measures included heart rate, PR interval, QT interval, QRS duration and QTc interval. CFB in PR interval, QT interval, QRS duration and QTc interval is reported in this outcome measure.
Prior AEDs and Pressors are those medications that ended before the initiation of SAGE-547 infusion.
| Arm | Type | Description |
|---|---|---|
| SAGE-547 | ACTIVE_COMPARATOR | Intravenous |
| Placebo | PLACEBO_COMPARATOR | Intravenous |
| SAGE-547 Standard Dose | EXPERIMENTAL | Participants received SAGE-547 IV loading infusion of 286.6 micrograms per kilogram per hour (μg/kg/hr) for 1 hour on Day 1 followed by maintenance infusion of 86 μg/kg/hr for next 95 hours from Days 1 to 4 (i.e. up to Hour 96) followed by taper infusions of 64.5 μg/kg/hr, 43.0 μg/kg/hr, 21.5 μg/kg/hr at a duration of 8 hours each, on Day 5. |
| SAGE-547 High Dose | EXPERIMENTAL | Participants received SAGE-547 IV loading infusion of 286.6 μg/kg/hr for 1 hour on Day 1 followed by maintenance infusion A of SAGE-547 86 μg/kg/hr for 23 hours on Day 1 followed by maintenance infusion B of SAGE-547 156 μg/kg/hr for 72 hours from Days 2 to 4 followed by taper infusions of 125 μg/kg/hr, 94 μg/kg/hr, 62 μg/kg/hr, 31 μg/kg/hr at a duration of 6 hours each, on Day 5. |
| Name | Type | Description |
|---|---|---|
| SAGE-547 | DRUG | - |
| Placebo | DRUG | Placebo |
Inclusion Criteria: * Subjects two (2) years of age and older * Subjects who have: * Failed to respond to the administration of at least one first-line agent (e.g., benzodiazepine or other emergent initial anti-epileptic drug \[AED\] treatment), according to institution standard of care, and; ...
SAGE-547 is an investigational small molecule being studied for postpartum depression, severe postpartum depression, and super-refractory status epilepticus. It is being developed by Supernus Pharmaceuticals, Inc. (SUPN) and is currently in clinical development, with completed trials in these indications.
SAGE-547 is being developed by Supernus Pharmaceuticals, Inc., a company traded on the NASDAQ under the ticker symbol SUPN. The drug is an investigational small molecule in clinical development for psychiatric and neurological conditions.
SAGE-547 has completed Phase 1, Phase 2, and Phase 3 clinical trials. It is an investigational drug and has not been approved by the FDA. The completed trials include a Phase 3 study for super-refractory status epilepticus and Phase 2 studies for postpartum depression.
SAGE-547 has been studied in several completed clinical trials. NCT02052739 was a Phase 1 study in super-refractory status epilepticus. NCT02285504 and NCT02614547 were Phase 2 studies in postpartum depression. NCT02477618 was a Phase 3 study in super-refractory status epilepticus, enrolling 132 participants across multiple countries.
SAGE-547 is also known as brexanolone. It is an investigational small molecule being developed for postpartum depression and super-refractory status epilepticus. The drug has completed clinical trials but is not yet approved.