Neurokinin (NK) 1 Antagonist for Pathological Aggression for Harmful, Impulsive, and Self-/Aggressive Behaviour
AHIMSA-1
NK1 Antagonists for Pathological Aggression: A Protocol for Harmful, Impulsive, and Self-/Aggressive Behavior (AHIMSA-1) Trial
1 other identifier
interventional
50
1 country
1
Brief Summary
Neurokinin (NK) -1 antagonist will be administered to study patients in a double-blind placebo trial. Patients receive assessments including Anger Disorder Scale (ADS) and Modified Overt Aggression Scale (MOAS) and perform computerized study tasks during MRI before the trial begins. Patients receive either one week of the drug or one week of placebo and perform the same tasks and assessments. Then patients receive another week of the alternate pill, followed by another round of tasks during MRI and assessments.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Jan 2017
Typical duration for phase_1
1 active site
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
November 23, 2016
CompletedFirst Posted
Study publicly available on registry
December 12, 2016
CompletedStudy Start
First participant enrolled
January 1, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2020
CompletedApril 22, 2019
April 1, 2019
3.2 years
November 23, 2016
April 18, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Modified Overt Aggression Scale
1 week
Secondary Outcomes (5)
Change in Ball passing task
1 week
Change in Point Subtraction Aggression Task (PSAT)
1 week
Change in Anger Disorders Scale (ADS)
1 week
Change in Buss-Perry Aggression Questionniare (BPAQ)
1 week
Change in State-Trait Anger Expression Inventory
1 week
Study Arms (2)
Active/Placebo crossover
EXPERIMENTALNK1 Antagonist 7 days followed by placebo 7 days.
Placebo/Active Crossover
ACTIVE COMPARATORPlacebo for 7 days followed by NK1 Antagonist 7 days.
Interventions
Eligibility Criteria
You may qualify if:
- are outpatients between 18 and 65 years old inclusive
- meet diagnostic criteria for either Intermittent Explosive Disorder or the adult-modified criteria for Disruptive Mood Dysregulation Disorder (Appendix A)
- have maintained a stable regimen of psychotropic medications (antidepressants, antipsychotics, anticonvulsants, and anxiolytics) for at least 4 weeks prior to study enrolment and throughout the duration of the treatment phase of the study
- If participating in psychotherapy, must have been in stable treatment for at least 3 months prior to entry into the study, with no anticipation of change in the frequency of therapeutic sessions, or the therapeutic focus over the duration of the study
- Have capacity with respect to medical decision-making and consent to participate
- pass the TMS Assessment Safety Survey (TASS) MRI safety questionnaire
You may not qualify if:
- have a diagnosis of schizophrenia, schizoaffective disorder, schizophreniform disorder, delusional disorder, or other primary psychotic disorder
- meet criteria for a current manic episode or hypomanic episode
- have a diagnosis of dementia or other neurodegenerative illness affecting the central nervous system
- have a history of substance dependence or abuse within the last 3 months
- are pregnant or currently nursing\*
- \*Patients will be tested before and after the study with a urine pregnancy test.
- are taking contraindicated or interacting medications from product monograph of aprepitant
- have an implanted intracranial device or pacemaker
- have a diagnosis of severe hepatic insufficiency
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
St. Joseph's Healthcare Hamilton
Hamilton, Ontario, L8N3K7, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Local Primary Investigator, Head of Forensics
Study Record Dates
First Submitted
November 23, 2016
First Posted
December 12, 2016
Study Start
January 1, 2017
Primary Completion
March 1, 2020
Study Completion
June 1, 2020
Last Updated
April 22, 2019
Record last verified: 2019-04
Data Sharing
- IPD Sharing
- Will share
De-identified information will be shared with University Health Network, Toronto Western Hospital (UHN-TWH) for analysis, as a collaboration site.