Adaptive Design Study of NEST sTMS in Subjects With Major Depressive Disorder

Depression Clinical Trial

Official title:

A Prospective, Multicenter, Double-Blind, Sham-Controlled Adaptive Design Study to Confirm the Safety and Efficacy of NEST sTMS in Subjects With Major Depressive Disorder Who Have Not Responded to at Least One Antidepressant Medication in the Current Episode

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03288714
• Other study ID #: NND-3002
• Status: Completed
• Phase: N/A
• Start date: November 27, 2017
• Est. completion date: June 1, 2019

Study information

• Verified date: August 2021
• Source: Wave Neuroscience
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This is a double-blind, sham controlled, multi-center study to confirm the safety and efficacy of synchronized transcranial magnetic stimulation (sTMS) for the treatment of patients currently experiencing an episode of depression who have failed to respond to at least one (1) antidepressant medication. Patients will be randomly assigned to either active or sham therapy and will undergo daily treatments for a period of time. Following completion of blinded treatments, patients may be eligible for a course of open label treatments.

Description:

Prospective, randomized, double-blind, sham-controlled, parallel group adaptive design study to confirm the safety and efficacy of sTMS in subject with Major Depressive Disorder (MDD) who have not responded to at least one antidepressant medication in the current episode. MDD was diagnosed according to DSM-IV criteria rendered by structured interview using the Mini International Neuropsychiatric Interview (MINI).

Subjects must have discontinued any antidepressant medication a minimum of 1 week prior to initiation of treatment with the active sTMS or sham device. Following wash-out of the antidepressant medication, an additional evaluation was performed to determine whether the protocol eligibility criteria were met before randomization and treatment.

Randomized subjects were treated 5 days per week for 6 weeks. Subjects who completed 6 weeks of double-blind treatment may have been eligible to receive up to 6 weeks of open-label treatment as clinically indicated during the follow-up phase of the study.

Follow-up evaluation visits were conducted during those six weeks, with frequency of the visits determined by the treatment choice during that time frame (open label subjects had weekly evaluation visits for 6 weeks).

Recruitment information / eligibility

• Status: Completed
• Enrollment: 121
• Est. completion date: June 1, 2019
• Est. primary completion date: March 1, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 22 Years to 65 Years

Eligibility

Inclusion Criteria:

• Current episode of Major Depressive Disorder

• Inadequate response to at least one antidepressant medication in the current episode (Treatment Resistant Depression)

• Investigator able to identify IAF using EEG

• Willingness and ability to adhere to treatment schedule (5 treatments per week for six weeks)

Exclusion Criteria:

• Unable to unwilling to give informed consent

• Diagnosed with excluded conditions or treatment histories

• Currently hospitalized due to severity of depression symptoms

• Use of prohibited medications (as defined by protocol) within specified time frame of randomization

• Use of certain cardiac devices

• Use of certain intracranial devices

• Currently pregnant or unwilling to practice acceptable means of birth control, and women who are breastfeeding

Related Conditions & MeSH terms

• Depression
• Depressive Disorder
• Depressive Disorder, Major
• Depressive Episode
• Disease
• Major Depressive Disorder

Intervention

Device:
• Synchronized Transcranial Magnetic Stimulation (sTMS)
sTMS delivers brain stimulation via a continuous magnetic field created by the device and set to the individual patient's intrinsic alpha frequency (IAF).
• Sham Stimulation
Sham stimulation is designed to look, sound and feel like the investigational device, but does not deliver magnetic stimulation to the brain.

Locations

Country	Name	City	State
United States	Emory University	Atlanta	Georgia
United States	Sheppard Pratt Health System	Baltimore	Maryland
United States	Beth Israel Deaconess Medical Center	Boston	Massachusetts
United States	University of Texas Southwestern Medical Center	Dallas	Texas
United States	Brain Health Consultants	Houston	Texas
United States	Kadima Neuropsychiatry Institute	La Jolla	California
United States	UCLA Westwood - Semel Institute for Neuroscience and Human Behavior	Los Angeles	California
United States	New York University	New York	New York
United States	University of Pennsylvania	Philadelphia	Pennsylvania
United States	Butler Hospital	Providence	Rhode Island
United States	Mayo Clinic	Rochester	Minnesota
United States	Washington University/Barnes Jewish Hospital	Saint Louis	Missouri
United States	Stanford University	Stanford	California
United States	Laureate Institute for Brain Research	Tulsa	Oklahoma

Sponsors (1)

Lead Sponsor	Collaborator
Wave Neuroscience

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Incidence of Clinical Response (Reduction of At Least 50% in Baseline HAMD-17 Score) in Per-Protocol Population	Number of participants at the end of each treatment week who saw a reduction of at least 50% in baseline Hamilton Depression Rating Scale (HAMD-17) scores from baseline to week 6, compared between the active treatment and sham-controlled groups.; The Hamilton Depression Rating Scale (HAMD-17) system asks 17 questions to rank subject on a scale ranges between 0-52, with higher numbers indicating more severe symptoms. 0-7 is generally accepted to be within the normal range (or in remission), while a score of 20 or higher indicates moderate to severe depression.	Baseline (Day 0) to End of Weeks 1, 2, 3, 4, 5, 6
Secondary	Mean Change (SD) in HAMD-17 Scores From Baseline to End of Treatment	Change from the baseline in HAMD-17 total score from baseline to week 6, compared between the active treatment and sham-controlled groups.; The Hamilton Depression Rating Scale (HAMD-17) system asks 17 questions to rank subject on a scale ranges between 0-52, with higher numbers indicating more severe symptoms. 0-7 is generally accepted to be within the normal range (or in remission), while a score of 20 or higher indicates moderate to severe depression.	Baseline (Day 0) and End of Weeks 1, 2, 3, 4, 5, 6
Secondary	Mean Change (SD) in MADRS Scores From Baseline to End of Treatment in the Per-Protocol Population	Change from the baseline in Montgomery-Asberg Depression Rating Scale (MADRS) total score from baseline to week 6, compared between the active treatment and sham-controlled groups.; The MADRS scale ranges between 0-54, with higher numbers indicating more severe symptoms. 0-6 is generally accepted to be within the normal range (or in remission), 7-19 represents mild depression, while a score of 20 or higher indicates moderate to severe depression.	Baseline (Day 0) and End of Weeks 1, 2, 3, 4, 5, 6
Secondary	Responder Analysis: Mean Change (SD) in HAMD-17 Scores From Baseline to End of Treatment in Per-Protocol Patients With Individual Alpha Frequency Greater Than 9.8 Hz	Measure of change in mean (SD) of HAMD-17 scores from baseline to end of treatment in per-protocol patients with an Individual alpha frequency (IAF) of greater than 9.8Hz.; The Hamilton Depression Rating Scale (HAMD-17) system asks 17 questions to rank subject on a scale ranges between 0-52, with higher numbers indicating more severe symptoms. 0-7 is generally accepted to be within the normal range (or in remission), while a score of 20 or higher indicates moderate to severe depression.	Baseline (Day 0) and End of Weeks 1, 2, 3, 4, 5, 6
Secondary	Mean Change (SD) in HAMD-17 Scores From Baseline to Week 6 of Open-Label Treatments	Change in HAMD-17 total score during 6 weeks of open-label treatment, compared between the active treatment and sham-controlled groups.; The Hamilton Depression Rating Scale (HAMD-17) system asks 17 questions to rank subject on a scale ranges between 0-52, with higher numbers indicating more severe symptoms. 0-7 is generally accepted to be within the normal range (or in remission), while a score of 20 or higher indicates moderate to severe depression.	Baseline (sTMS Week 6/Sham Baseline) and End of Weeks 7, 8, 9, 10, 11, 12
Secondary	Incidence of Clinical Response (Reduction of At Least 50% in Baseline HAMD-17 Score) in Open-Label Per-Protocol Population	Number of participants seeing reduction of at least 50% in baseline Hamilton Depression Rating Scale (HAMD-17) scores during 6 weeks of open-label treatment, compared between the active treatment and sham-controlled groups.; The Hamilton Depression Rating Scale (HAMD-17) system asks 17 questions to rank subject on a scale ranges between 0-52, with higher numbers indicating more severe symptoms. 0-7 is generally accepted to be within the normal range (or in remission), while a score of 20 or higher indicates moderate to severe depression.	Baseline (sTMS Week 6/Sham Baseline) and End of Weeks 7, 8, 9, 10, 11, 12