NCT02693743

Brief Summary

Suicide was responsible for almost 40,000 deaths in 2011 in America. It is still singularly difficult to predict who is going to commit suicide and how to establish adequate interventions. Growing evidence supports the view that suicide is associated with poor decision making. Suicide is hypothesized to be triggered by stressful situations that create overwhelming psychological pain in an individual who chooses to terminate his/her own life, disregarding all future consequences. We have previously demonstrated rewarding impulsive choice common to both recent suicide attempters and suicidal depressed patients (1). Consistent with these findings, we hypothesize that high frequency repetitive transcranial magnetic stimulation (rTMS) of the left prefrontal cortex will improve impulsive response tendencies as measured by the delay discounting procedure, and this in turn will be associated with a faster resolution of suicidal ideation. To these effects we will be using a randomized control trial of rTMS in adult inpatients at the Psychiatric Research Institute (PRI) hospitalized for acute suicidality. At the conclusion of these studies, we will have tested the value of decision making in the development of suicide ideation and behavior, as well as piloted the use of rTMS in the treatment of these patients.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

February 12, 2016

Completed
17 days until next milestone

First Posted

Study publicly available on registry

February 29, 2016

Completed
1.2 years until next milestone

Study Start

First participant enrolled

May 22, 2017

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2019

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

April 22, 2020

Completed
Last Updated

May 18, 2021

Status Verified

April 1, 2020

Enrollment Period

1.8 years

First QC Date

February 12, 2016

Results QC Date

March 4, 2020

Last Update Submit

April 30, 2021

Conditions

Keywords

suicidalityrTMSsuicide ideation

Outcome Measures

Primary Outcomes (1)

  • Beck Scale for Suicidal Ideation

    Change in suicidal ideation between baseline assessment and following 3 day TMS trial.

    Within the 3 days of the TMS trial.

Study Arms (2)

Active rTMS

ACTIVE COMPARATOR

Repetitive Transcranial Magnetic Stimulation (rTMS) will be delivered to the left PFC, defined as a location 6 cm (cm) anterior to the right hand motor thumb area. A research nurse will deliver the treatments. rTMS will be delivered with a figure-eight coil at 120% motor threshold, 10 Hertz (Hz), 5 s (s) train duration, 20 s intertrain interval for 50 min (6000 pulses) 3 times daily for 3 days (total 9 sessions, 54,000 stimuli).

Device: repetitive transcranial magnetic stimulation (rTMS)

Sham rTMS

SHAM COMPARATOR

Parameters for sham Repetitive Transcranial Magnetic Stimulation (rTMS) are identical to those for active stimulation except that aluminum plate blocks the propagation of a magnetic field. The sound and physical sensation is the same as with the active coil while been biologically inactive.

Device: repetitive transcranial magnetic stimulation (rTMS)

Interventions

A Neurostar TMS Therapy System and Neurostar XPLOR coil system (Neuronetics, Malvern, Pennsylvania) will be used to deliver stimulation.

Active rTMSSham rTMS

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-60 years, of all races and ethnicities;
  • Admitted voluntarily to the adult psychiatric inpatient at PRI;
  • Suffering from a current depressive episode
  • Reason for hospitalization should be a recent suicide attempt or suicidal ideation
  • Current severe suicidal ideation defined by a score \>7 on the Beck Scale for Suicidal Ideation
  • Ability to read, write and speak English.

You may not qualify if:

  • History of dementia, neurovascular or neurodegenerative conditions
  • Physical disabilities that prohibit task performance (such as blindness or deafness)
  • Choosing to opt out of the research study.
  • a personal history or 1st degree relative with history of epilepsy;
  • a personal history of head injury, aneurysm, stroke, previous cranial neurosurgery, neurological, or migraines;
  • recent use of cocaine or alcohol;
  • ferromagnetic metal implants in the head or neck, active or inactive implants(including device leads), deep brain stimulators, cochlear implants or vagus nerve stimulators;
  • a pacemaker;
  • pregnancy (or the possibility of pregnancy);
  • Medications that lower seizure threshold (bupropion or tricyclic antidepressants, such as thorazine, clozapine, amitriptyline, amoxapine, Norpramin, Sinequan, Tofranil, Pamelor, Vivactil, or Surmontil). Other antidepressant and antipsychotic medications have been deemed exhibit a relatively low seizurogenic potential (Pisani et al. 2002).
  • Patients taking a medication for weight loss and depression called bupropion (Wellbutrin) they will be excluded because it may increase the likelihood of experiencing a seizure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Arkansas for Medical Sciences

Little Rock, Arkansas, 72205, United States

Location

Related Publications (41)

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MeSH Terms

Conditions

Suicidal Ideation

Interventions

Transcranial Magnetic Stimulation

Condition Hierarchy (Ancestors)

SuicideSelf-Injurious BehaviorBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

Magnetic Field TherapyTherapeutics

Results Point of Contact

Title
Favrin Smith
Organization
University of Arkansas for Medical Sciences

Study Officials

  • Pedro L Delgado, MD

    University of Arkansas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 12, 2016

First Posted

February 29, 2016

Study Start

May 22, 2017

Primary Completion

February 28, 2019

Study Completion

February 28, 2019

Last Updated

May 18, 2021

Results First Posted

April 22, 2020

Record last verified: 2020-04

Data Sharing

IPD Sharing
Will not share

Locations