- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02978781
A Study to Evaluate SAGE-217 in Participants With Essential Tremor
A Phase 2a, Double-Blind, Placebo-Controlled, Randomized Withdrawal Study Evaluating the Efficacy, Safety, Tolerability, and Pharmacokinetics of SAGE-217 in the Treatment of Subjects With Essential Tremor
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Part A of the study was an open-label design with morning dosing of SAGE-217 for 7 days and included 16 participants, 8 of whom qualified for, and entered, Part B.
Part B had a double-blind, placebo-controlled, randomized withdrawal design with morning dosing for 7 days.
Part C was an open-label design with morning and evening dosing for 14 days and included a different set of 18 participants.
Parts A and B were stopped early (in advance of the planned sample size).
This study was previously posted by Sage Therapeutics. In November 2023, sponsorship of the trial was transferred to Biogen.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Alabama
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Anniston, Alabama, United States, 36207
- Sage Investigational Site
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Arkansas
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Little Rock, Arkansas, United States, 72211
- Sage Investigational Site
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Rogers, Arkansas, United States, 72758
- Sage Investigational Site
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California
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Cerritos, California, United States, 90703
- Sage Investigational Site
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Fountain Valley, California, United States, 92708
- Sage Investigational Site
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Oceanside, California, United States, 92056
- Sage Investigational Site
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San Diego, California, United States, 92103
- Sage Investigational Site
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Colorado
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Englewood, Colorado, United States, 80113
- Sage Investigational Site
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Florida
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Clearwater, Florida, United States, 33756
- Sage Investigational Site
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DeLand, Florida, United States, 32720
- Sage Investigational Site
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Lauderdale Lakes, Florida, United States, 33319
- Sage Investigational Site
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Orlando, Florida, United States, 32806
- Sage Investigational Site
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Ormond Beach, Florida, United States, 32174
- Sage Investigational Site
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Saint Petersburg, Florida, United States, 33713
- Sage Investigational Site
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Tampa, Florida, United States, 33612
- Sage Investigational Site
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Georgia
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Atlanta, Georgia, United States, 30331
- Sage Investigational Site
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Decatur, Georgia, United States, 30030
- Sage Investigational Site
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Illinois
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Chicago, Illinois, United States, 60612
- Sage Investigational Site
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Urbana, Illinois, United States, 61801
- Sage Investigational Site
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Missouri
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Saint Louis, Missouri, United States, 63141
- Sage Investigational Site
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Springfield, Missouri, United States, 65802
- Sage Investigational Site
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North Carolina
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Raleigh, North Carolina, United States, 27612
- Sage Investigational Site
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Ohio
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Cincinnati, Ohio, United States, 45212
- Sage Investigational Site
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Dayton, Ohio, United States, 45417
- Sage Investigational Site
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Tennessee
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Nashville, Tennessee, United States, 37232
- Sage Investigational Site
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Texas
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Fort Worth, Texas, United States, 76104
- Sage Investigational Site
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Key Inclusion Criteria:
- Participant must have a diagnosis of Essential Tremor (ET), defined as bilateral postural tremor and kinetic tremor, involving hands and forearms, that is visible and persistent and the duration is >5 years prior to screening.
Key Exclusion Criteria:
- Participant has presence of abnormal neurological signs other than tremor or Froment's sign.
- Participant has presence of known causes of enhanced physiological tremor.
- Participant has concurrent or recent exposure (14 days prior to admission visit) to tremorogenic drugs.
- Participant has had direct or indirect trauma to the nervous system within 3 months before the onset of tremor.
- Participant has historical or clinical evidence of tremor with psychogenic origin.
- Participant has convincing evidence of sudden tremor onset or evidence of stepwise deterioration of tremor.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Part A: SAGE-217 Oral Solution
Participants received SAGE-217 10 mg oral solution on Day 1, 20 mg on Day 2 and 30 mg on Days 3 to 7 with food in the morning.
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SAGE-217 Oral Solution
SAGE-217 Capsules
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Experimental: Part A: SAGE-217 Capsules
Participants received SAGE-217 10 mg capsules on Day 1, 20 mg on Day 2 and 30 mg on Days 3 to 7, orally, with food in the morning.
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SAGE-217 Oral Solution
SAGE-217 Capsules
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Placebo Comparator: Part B: Placebo
Participants who received maximum tolerated dose of SAGE-217 in Part A and achieved response on Day 8 were randomized to receive to SAGE-217 matching placebo for 7 days beginning on Day 8 with food in the morning.
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SAGE-217 matching placebo capsules
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Experimental: Part B: SAGE-217 Capsules
Participants who received maximum tolerated dose of SAGE-217 in Part A and achieved response on Day 8 were randomized to receive to SAGE-217 for 7 days beginning on Day 8 with food in the morning.
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SAGE-217 Oral Solution
SAGE-217 Capsules
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Experimental: Part C: SAGE-217 Capsules
Participants received SAGE-217 10 mg capsules on Day 1, 20 mg on Day 2, 30 mg on Day 3, orally, with food in the evening.
Beginning on Day 4 through Day 14, participants received a 40-mg total daily dose (administered as 10 mg with food in the morning and 30 mg with food in the evening).
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SAGE-217 Oral Solution
SAGE-217 Capsules
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Part A: Change From Baseline in Accelerometer-based Kinesia Kinetic Tremor Combined Score at Day 7
Time Frame: Baseline (Day 1) and Day 7 (8 hours postdose)
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The accelerometer-based Kinesia kinetic tremor combined score is the sum of Kinesia kinetic tremor scores across both sides of the body.
Tremor is measured using a motion sensor that transmits raw data to a computer where it converts the tremor amplitude to a Kinesia score of 0 to 4 based on validated algorithms; the total score ranges from 0 to 8, higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 7 (8 hours postdose)
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Part B: Change From Randomization in Accelerometer-based Kinesia Kinetic Tremor Combined Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The accelerometer-based Kinesia kinetic tremor combined score is the sum of Kinesia kinetic tremor scores across both sides of the body.
Tremor is measured using a motion sensor that transmits raw data to a computer where it converts the tremor amplitude to a Kinesia score of 0 to 4 based on validated algorithms; the total score ranges from 0 to 8, higher scores indicate more severe tremor.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part C: Change From Baseline in the Accelerometer-based Kinesia Upper Limb Tremor Combined Score at Day 15
Time Frame: Baseline (Day 1) and Day 15
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The accelerometer-based Kinesia upper limb total score is the sum of the individual item scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4. The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 15
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Part A: Change From Baseline in Kinesia Upper Limb Total Score at Day 7
Time Frame: Baseline (Day 1) and Day 7 (8 hours postdose)
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The accelerometer-based Kinesia upper limb total score is the sum of Kinesia kinetic tremor scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4. The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 7 (8 hours postdose)
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Part A: Change From Baseline in Kinesia Upper Limb Individual Item Score at Day 7
Time Frame: Baseline (Day 1) and Day 7 (8 hours [hr] postdose [pd])
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The accelerometer-based Kinesia upper limb total score is the sum of Kinesia kinetic tremor scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4, with higher scores indicating more tremors/greater tremor amplitude.
The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 7 (8 hours [hr] postdose [pd])
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Part A: Change From Baseline in the Tremor Research Group (TRG) Essential Tremor Rating Assessment Scale (TETRAS) Upper Limb Total Score at Day 7
Time Frame: Baseline (Day 1) and Day 7 (8 hours postdose)
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The TETRAS performance subscale upper limb total score is the sum of the TETRAS individual item scores from both sides of the body.
The TETRAS individual item score included TETRAS Performance Subscale item 4a, 4b and 4c scores [4a: forward outstretched postural tremor (FOPT) and 4b: lateral "wing beating" postural tremor (LWBPT) scores and 4c: Kinetic tremor (KT) score] from both sides of the body.
Each individual item score ranges from 0 to 4; The total upper limb score ranges from 0 to 24, higher scores indicate more severe tremor.
A negative change indicates improvement.
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Baseline (Day 1) and Day 7 (8 hours postdose)
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Change From Baseline in the TETRAS Upper Limb Individual Items (Performance Subscale Items 4a, 4b, or 4c) Scores at Day 7
Time Frame: Baseline (Day 1) and Day 7 (8 hours postdose)
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The TETRAS individual item score is the sum of the TETRAS Performance Subscale items 4a, 4b, or 4c scores [4a: forward outstretched postural tremor (FOPT), 4b: lateral "wing beating" postural tremor (LWBPT), 4c: kinetic tremor] from both sides of the body.
Each TETRAS score ranges from 0 to 4; the total score ranges from 0 to 16; higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 7 (8 hours postdose)
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Part A: Change From Baseline in TETRAS Performance Subscale Score (Items 6, 7, and 8) at Day 7
Time Frame: Baseline (Day 1) and Day 7 (predose)
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The TETRAS Performance Subscale score includes 9 items.
Out of these 9 items, Item 6 is Archimedes spirals (AS), Item 7 is Handwriting, and Item 8 is Dot approximation task (DAT).
Each item was scored from 0 to 4, for both sides of the body, each item has a total score of 0 to 8, where higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 7 (predose)
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Part B: Change From Randomization in the Kinesia Upper Limb Total Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The accelerometer-based Kinesia upper limb total score is the sum of Kinesia kinetic tremor scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4. The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part B: Change From Randomization in the Kinesia Upper Limb Individual Item Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The accelerometer-based Kinesia upper limb total score is the sum of Kinesia kinetic tremor scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4. The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part B: Change From Randomization in the TETRAS Upper Limb Total Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The TETRAS performance subscale upper limb total score is the sum of the TETRAS individual item scores from both sides of the body.
The TETRAS individual item score included TETRAS Performance Subscale item 4a, 4b and 4c scores [4a: forward outstretched postural tremor (FOPT) and 4b: lateral "wing beating" postural tremor (LWBPT) scores and 4c: Kinetic tremor (KT) score] from both sides of the body.
Each individual item score ranges from 0 to 4; The total upper limb score ranges from 0 to 24, higher scores indicate more severe tremor.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part B: Change From Randomization in the TETRAS Upper Limb Individual Item (Performance Subscale Items 4a and 4b) Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The TETRAS individual item score is the sum of the TETRAS Performance Subscale item 4a and 4b scores [4a: forward outstretched postural tremor (FOPT) and 4b: lateral "wing beating" postural tremor (LWBPT) scores] from both sides of the body.
Each TETRAS score ranges from 0 to 4; the total score ranges from 0 to 16, higher scores indicate more severe tremor.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part B: Change From Randomization in the TETRAS Performance Subscale Item 4c (Kinetic Tremor) Combined Score at Day 14
Time Frame: Randomization (Day 8, predose) and Day 14 (predose)
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The TETRAS kinetic tremor combined score is the sum of the TETRAS Performance Subscale item 4c (kinetic tremor) scores from both sides of the body.
The TETRAS kinetic tremor score ranges from 0 to 4, the total score for both sides of the body ranges from 0 to 8, higher scores indicate more severe tremor.
A negative change from Randomization indicates improvement.
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Randomization (Day 8, predose) and Day 14 (predose)
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Part B: Change From Baseline in TETRAS Performance Subscale (Items 6, 7, and 8) Score at Day 14
Time Frame: Baseline (Day 1) and Day 14 (predose)
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The TETRAS Performance Subscale score includes 9 items.
Out of these 9 items, Item 6 is Archimedes spirals (AS), Item 7 is Handwriting, and Item 8 is Dot approximation task (DAT).
Each item was scored from 0 to 4, for both sides of the body, each item has a total score of 0 to 8, where higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 14 (predose)
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Part C: Change From Baseline in the Kinesia Upper Limb Individual Item Score at Day 15
Time Frame: Baseline (Day 1) and Day 15
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The accelerometer-based Kinesia upper limb total score is the sum of Kinesia kinetic tremor scores across both sides of the body.
The individual items included forward outstretched postural tremor (FOPT), lateral "wing beating" postural tremor (LWBPT), and kinetic tremor (KT) scores from both sides of the body.
Each upper limb individual item question score for each side of the body ranges from 0 to 4. The Kinesia upper limb total score ranges from 0 to 24, with higher scores indicating more tremors/greater tremor amplitude.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 15
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Part C: Change From Baseline in the TETRAS Upper Limb Total Score at Day 15
Time Frame: Baseline (Day 1) and Day 15
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The TETRAS performance subscale upper limb total score is the sum of the TETRAS individual item scores from both sides of the body.
Each individual item score ranges from 0 to 4; The total upper limb score ranges from 0 to 24, higher scores indicate more severe tremor.
A negative change indicates improvement.
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Baseline (Day 1) and Day 15
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Part C: Change From Baseline in the TETRAS Upper Limb Individual Item (Performance Subscale Items 4a and 4b) Score at Day 15
Time Frame: Baseline (Day 1) and Day 15
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The TETRAS individual item score is the sum of the TETRAS Performance Subscale item 4a and 4b scores [4a: forward outstretched postural tremor (FOPT) and 4b: lateral "wing beating" postural tremor (LWBPT) scores] from both sides of the body.
Each TETRAS score ranges from 0 to 4; the total score ranges from 0 to 16, higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 15
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Part C: Change From Baseline in TETRAS Performance Subscale (Items 6, 7, and 8) Scores at Day 15
Time Frame: Baseline (Day 1) and Day 15
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The TETRAS Performance Subscale score includes 9 items.
Out of these 9 items, Item 6 is Archimedes spirals (AS), Item 7 is Handwriting, and Item 8 is Dot approximation task (DAT).
Each item was scored from 0 to 4, for both sides of the body, each item has a total score of 0 to 8, where higher scores indicate more severe tremor.
A negative change from Baseline indicates improvement.
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Baseline (Day 1) and Day 15
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Parts A, B and C: Number of Participants With at Least One Treatment-Emergent Adverse Event (TEAE) or Serious Adverse Event (SAE)
Time Frame: From first dose of study drug through 14 days after the last dose (Up to 28 days)
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An Adverse Event (AE) was defined as any untoward medical occurrence associated with the use of a drug in humans, whether or not considered drug-related.
Adverse events that occurred after the first administration of study drug were denoted as TEAEs.
A Serious Adverse Event (SAE) was an AE occurring during any study phase and at any dose of the study drug, comparator, or placebo, that fulfilled the following outcomes: death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, a persistent or significant incapacity or substantial disruption of the ability to conduct normal functions, or a congenital anomaly/birth defect.
Important medical events that may not result in death, be life-threatening, or require hospitalization may be considered serious when, based upon appropriate medical judgment, they may jeopardize the participant and may require medical or surgical intervention to prevent one of the outcomes listed in this definition.
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From first dose of study drug through 14 days after the last dose (Up to 28 days)
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Part A, B and C: Number of Participants With Suicidal Ideation as Assessed by the Columbia-Suicide Severity Rating Scale (C-SSRS) Score
Time Frame: Baseline and post-baseline (up to 28 days)
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The C-SSRS consists of a baseline and post-baseline (PB) evaluation that assesses the lifetime experience of the participants with suicidal ideation and behavior.
The data for suicidal ideation were summarized for participants who answered 'Yes'.
Suicide ideation was categorized as 1) wish to be dead and 2) non-specific active suicidal thoughts.
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Baseline and post-baseline (up to 28 days)
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Number of Participants With Clinically Significant Vital Signs
Time Frame: Up to 28 days
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Vital signs included heart rate, respiratory rate, temperature, and blood pressure.
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Up to 28 days
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Number of Participants With Clinically Significant Laboratory Parameters
Time Frame: Up to 28 days
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Laboratory parameters included hematology, blood chemistry, and urinalysis.
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Up to 28 days
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Number of Participants With Clinically Significant Electrocardiogram (ECG) Values
Time Frame: Up to 28 days
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A 12-lead ECG was performed.
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Up to 28 days
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Parts A and B: Change From Baseline in Stanford Sleepiness Scale (SSS)
Time Frame: Baseline (Day 1), Day 7 (predose) for Part A, Day 14 (predose) for Part B
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The SSS was designed to quickly assess how alert a subject is feeling.
Degrees of sleepiness and alertness are rated on a scale of 1 to 7, where the lowest score of 1 indicates the subject is "feeling active, vital, alert, or wide awake" and the highest score of 7 indicates the participant is "no longer fighting sleep, sleep onset soon; having dream-like thoughts".
Greater changes from baseline indicate greater sedation.
A positive change from baseline indicates improvement.
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Baseline (Day 1), Day 7 (predose) for Part A, Day 14 (predose) for Part B
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Parts A, B and C: Change From Baseline in Bond-Lader Visual Analogue Scale (VAS) Score
Time Frame: Baseline (Day 1), Day 7 (predose) for Part A, Day 14 (predose) for Part B and Day 15 for Part C
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Mood was assessed using the Bond-Lader VAS score. This is a 16-part self-administered questionnaire that employs a 100-mm VAS to explore different aspects of self-reported mood. Three factor scores for (alertness, contentedness, and calmness) were calculated using following equations based on normalized VAS scores:
where Xi represents a subject's item score after normalization, and i represents the item number from the entire scale (in order from 1-16). A negative change from baseline (CFB) indicated more alertness, more contentedness, and more calmness. |
Baseline (Day 1), Day 7 (predose) for Part A, Day 14 (predose) for Part B and Day 15 for Part C
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Parts A, B and C: Participant's Feeling After Taking the Study Drug as Assessed by Drug Effects Questionnaire (DEQ-5) Score
Time Frame: Baseline (Day 1), Day 7 (2 hours postdose) for Part A, Day 14 (2 hours postdose) for Part B and Day 15 for Part C
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Participants responded to 5 DEQs based on how they are feeling after taking the study drug.
DEQ-5 were as follows; Q1: Do you FEEL a drug effect right now? Q2: Are you HIGH right now? Q3: Do you DISLIKE any of the effects that you are feeling right now? Q4: Do you LIKE any of the effects that you are feeling right now? Q5: Would you like MORE of the drug you took, right now?
The answers were recorded on a 100-mm VAS, with the answer for each being "Not at all" (0 mm) and "Extremely" (100 mm) at the extremes.
There were options to record "Not applicable" for questions 3 and 4 if no drug effects were felt and for question 5 prior to administration of study medication, and these participants were excluded from the data summarization.
Higher score on Q1 indicates a drug effect; on Q2 indicates feeling high; on Q3 indicates disliking the drug; and on Q4 and Q5 indicates liking the drug.
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Baseline (Day 1), Day 7 (2 hours postdose) for Part A, Day 14 (2 hours postdose) for Part B and Day 15 for Part C
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Collaborators and Investigators
Sponsor
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimated)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 217-ETD-201
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
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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