NCT02978781

Brief Summary

This study is a three-part, multicenter, Phase 2a study to evaluate the efficacy, safety, tolerability, and pharmacokinetics of SAGE-217 in adult participants with essential tremor.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
34

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Mar 2017

Shorter than P25 for phase_2

Geographic Reach
1 country

26 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 24, 2016

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 1, 2016

Completed
4 months until next milestone

Study Start

First participant enrolled

March 24, 2017

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 22, 2017

Completed
13 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 5, 2017

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

February 17, 2021

Completed
Last Updated

November 28, 2023

Status Verified

November 1, 2023

Enrollment Period

8 months

First QC Date

October 24, 2016

Results QC Date

November 21, 2020

Last Update Submit

November 27, 2023

Conditions

Keywords

Tremor

Outcome Measures

Primary Outcomes (3)

  • Part A: Change From Baseline in Accelerometer-based Kinesia Kinetic Tremor Combined Score at Day 7

    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.

    Baseline (Day 1) and Day 7 (8 hours postdose)

  • Part B: Change From Randomization in Accelerometer-based Kinesia Kinetic Tremor Combined Score at Day 14

    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.

    Randomization (Day 8, predose) and Day 14 (predose)

  • Part C: Change From Baseline in the Accelerometer-based Kinesia Upper Limb Tremor Combined Score at Day 15

    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.

    Baseline (Day 1) and Day 15

Secondary Outcomes (23)

  • Part A: Change From Baseline in Kinesia Upper Limb Total Score at Day 7

    Baseline (Day 1) and Day 7 (8 hours postdose)

  • Part A: Change From Baseline in Kinesia Upper Limb Individual Item Score at Day 7

    Baseline (Day 1) and Day 7 (8 hours [hr] postdose [pd])

  • Part A: Change From Baseline in the Tremor Research Group (TRG) Essential Tremor Rating Assessment Scale (TETRAS) Upper Limb Total Score at Day 7

    Baseline (Day 1) and Day 7 (8 hours postdose)

  • Change From Baseline in the TETRAS Upper Limb Individual Items (Performance Subscale Items 4a, 4b, or 4c) Scores at Day 7

    Baseline (Day 1) and Day 7 (8 hours postdose)

  • Part A: Change From Baseline in TETRAS Performance Subscale Score (Items 6, 7, and 8) at Day 7

    Baseline (Day 1) and Day 7 (predose)

  • +18 more secondary outcomes

Study Arms (5)

Part A: SAGE-217 Oral Solution

EXPERIMENTAL

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.

Drug: SAGE-217

Part A: SAGE-217 Capsules

EXPERIMENTAL

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.

Drug: SAGE-217

Part B: Placebo

PLACEBO COMPARATOR

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.

Drug: Placebo

Part B: SAGE-217 Capsules

EXPERIMENTAL

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.

Drug: SAGE-217

Part C: SAGE-217 Capsules

EXPERIMENTAL

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).

Drug: SAGE-217

Interventions

SAGE-217 Oral Solution

Part A: SAGE-217 Oral Solution

SAGE-217 matching placebo capsules

Part B: Placebo

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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.

You may not qualify if:

  • 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.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (26)

Sage Investigational Site

Anniston, Alabama, 36207, United States

Location

Sage Investigational Site

Little Rock, Arkansas, 72211, United States

Location

Sage Investigational Site

Rogers, Arkansas, 72758, United States

Location

Sage Investigational Site

Cerritos, California, 90703, United States

Location

Sage Investigational Site

Fountain Valley, California, 92708, United States

Location

Sage Investigational Site

Oceanside, California, 92056, United States

Location

Sage Investigational Site

San Diego, California, 92103, United States

Location

Sage Investigational Site

Englewood, Colorado, 80113, United States

Location

Sage Investigational Site

Clearwater, Florida, 33756, United States

Location

Sage Investigational Site

DeLand, Florida, 32720, United States

Location

Sage Investigational Site

Lauderdale Lakes, Florida, 33319, United States

Location

Sage Investigational Site

Orlando, Florida, 32806, United States

Location

Sage Investigational Site

Ormond Beach, Florida, 32174, United States

Location

Sage Investigational Site

St. Petersburg, Florida, 33713, United States

Location

Sage Investigational Site

Tampa, Florida, 33612, United States

Location

Sage Investigational Site

Atlanta, Georgia, 30331, United States

Location

Sage Investigational Site

Decatur, Georgia, 30030, United States

Location

Sage Investigational Site

Chicago, Illinois, 60612, United States

Location

Sage Investigational Site

Urbana, Illinois, 61801, United States

Location

Sage Investigational Site

Springfield, Missouri, 65802, United States

Location

Sage Investigational Site

St Louis, Missouri, 63141, United States

Location

Sage Investigational Site

Raleigh, North Carolina, 27612, United States

Location

Sage Investigational Site

Cincinnati, Ohio, 45212, United States

Location

Sage Investigational Site

Dayton, Ohio, 45417, United States

Location

Sage Investigational Site

Nashville, Tennessee, 37232, United States

Location

Sage Investigational Site

Fort Worth, Texas, 76104, United States

Location

Related Links

MeSH Terms

Conditions

Essential TremorTremor

Interventions

zuranolone

Condition Hierarchy (Ancestors)

Movement DisordersCentral Nervous System DiseasesNervous System DiseasesDyskinesiasNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

Parts A and B were stopped early (in advance of the planned sample size).

Results Point of Contact

Title
US Biogen Clinical Trial Center
Organization
Biogen

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 24, 2016

First Posted

December 1, 2016

Study Start

March 24, 2017

Primary Completion

November 22, 2017

Study Completion

December 5, 2017

Last Updated

November 28, 2023

Results First Posted

February 17, 2021

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will share

In accordance with Biogen's Clinical Trial Transparency and Data Sharing Policy on https://www.biogentrialtransparency.com/

More information

Locations