MedPath

Open-label Safety Study in Adults With ADHD

Phase 3
Completed
Conditions
Adult Attention Deficit Hyperactivity Disorder
Interventions
Registration Number
NCT02160262
Lead Sponsor
Sumitomo Pharma America, Inc.
Brief Summary

To evaluate the long-term safety and tolerability of SEP 225289 in adult subjects with Attention Deficit Hyperactivity Disorder (ADHD)

Detailed Description

To evaluate the long-term safety and tolerability of SEP 225289 in adult subjects with ADHD by the incidence of adverse events (AEs; or serious AEs), AEs (or SAEs) leading to discontinuation

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
724
Inclusion Criteria
  • Subject meets DSM 5 criteria for a primary diagnosis of ADHD (inattentive, hyperactive, or combined presentation) established by a comprehensive psychiatric evaluation that reviews DSM 5 criteria. Diagnosis is confirmed by CAADID Part 2 with checklist for DSM 5.
  • Subject has an ADHD RS IV with adult prompts score of ≥ 22 at screening and baseline.
  • Subject has agreed to participate by providing written informed consent and is willing and able to comply with the protocol, in the opinion of the investigator.
  • Subject is 18 to 55 years old, inclusive, at the time of informed consent.
  • Subject is male or a non-pregnant, non lactating female.
  • Female subjects must have a negative serum pregnancy test; females who are post menopausal (defined as at least 12 months of spontaneous amenorrhea) and those who have undergone hysterectomy or bilateral oophorectomy will be exempted from the pregnancy test.
  • Female subjects of childbearing potential and male subjects with female partners of childbearing potential must agree to use an effective and medically acceptable form of birth control throughout the study period.
  • Subject has a negative breath alcohol test and a negative urine drug screen (UDS) for any illicit drug at screening.
  • Subject is judged by the investigator to be suitable for participation in a 12 month clinical trial involving open-label dasotraline treatment.
  • Subject can read well enough to understand the informed consent form and other subject materials.
Exclusion Criteria
  • Subject has a psychiatric disorder other than ADHD that has been the primary focus of treatment at any time during the 12 months prior to screening.
  • Subject has a past history of, or current presentation consistent with, bipolar disorder (including bipolar I and bipolar II), schizophrenia, schizoaffective disorder, or any other psychotic disorder, or a personality disorder per DSM 5 criteria.
  • Subject has a history of substance abuse or drug dependence (excluding nicotine and caffeine) within the 12 months prior to screening, as defined by the DSM 5 criteria.
  • Subject has a history of epilepsy, seizures (except childhood febrile seizures), unexplained syncope or other unexplained blackouts (except single incident), or head trauma with loss of consciousness lasting more than 5 minutes.
  • Subject has a currently active medical condition (other than ADHD) that, in the opinion of the investigator, could interfere with the ability of the subject to participate in the study.
  • Subject is currently taking or has taken within the previous 6 months an anticonvulsant medication (eg, phenytoin, carbamazepine, lamotrigine, valproic acid, etc); antipsychotic medication; or lithium (any lithium preparation or formulation).
  • Subject is currently taking an alpha 2 adrenergic receptor agonist (including clonidine and guanfacine), or serotonin-norepinephrine reuptake inhibitor (SNRI; eg, venlafaxine), or dopamine-norepinephrine reuptake inhibitor (DNRI; eg, bupropion), or monoamine oxidase [MAO] inhibitor. Note: Subjects who discontinue these medications and wash-out from them for a minimum of 7 days prior to the first dose of study drug will be allowed to enroll in the study.
  • Subject is currently undergoing Cognitive Behavioral Therapy (CBT).
  • Subject has a Body Mass Index (BMI) less than 18 or greater than 35 kg/m2 (see Appendix V).
  • Subject answers "yes" to "Suicidal Ideation" item 4 (active suicidal ideation with some intent to act, without specific plan) or item 5 (active suicidal ideation with specific plan and intent) on the C SSRS assessment at screening (in the past month). Subjects who answer "yes" to this question must be referred to the investigator for follow up evaluation.
  • Subject has attempted suicide within 1 year prior to the screening period.
  • Subject has history of positive test for Hepatitis B surface antigen or Hepatitis C antibody and has liver function test results at screening above the upper limit of normal for the reference lab.
  • Subject is known to have tested positive for human immunodeficiency virus (HIV).
  • Subject has a clinically significant abnormality on screening evaluation including physical examination, vital signs, ECG, or laboratory tests that the investigator considers to be inappropriate to allow participation in the study.
  • The subject's screening ECG shows a corrected QT interval using Fridericia's formula (QTcF) of ≥ 450 msec for male subjects or ≥ 470 msec for female subjects. Eligibility will be based on the core laboratory ECG interpretation report.
  • The subject's screening serum chemistry results show an alanine aminotransferase (ALT) or aspartate aminotransferase (AST) value ≥ 2 times the upper limit of normal (ULN), or a blood urea nitrogen (BUN) value ≥ 1.5 times the ULN for the reference laboratory.
  • Subject is currently participating or has participated in a clinical trial within the last 90 days or has participated in more than 2 clinical trials within the past year. This includes studies using marketed compounds or devices.
  • Subject has a history of allergic reaction or has a known or suspected sensitivity to any substance that is contained in the study drug formulation.
  • Subject has previously been randomized in a clinical trial of dasotraline.
  • Subject is likely to be noncompliant in the investigator's opinion.
  • Subject is an investigational site staff member or the relative of an investigational site staff member.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
DasotralineDasotralineDasotraline 4 mg, 6 mg, 8 mg, flexibly dosed
Primary Outcome Measures
NameTimeMethod
The incidence of AEs (or SAEs), and AEs (or SAEs) leading to discontinuation.12 months
Secondary Outcome Measures
NameTimeMethod
Clinical evaluations (vital signs, physical examination, body weight, and 12 lead ECG)12 Months
Change from baseline in Sheehan Disability Scale (SDS) total score12 months
Clinical laboratory evaluations (serum chemistry, hematology, lipid panel, thyroid panel, and urinalysis)12 months
Drug Effects Questionnaire (DEQ)12 months
Frequency and severity of suicidal ideation and suicidal behavior using the Columbia - Suicide Severity Rating Scale (C SSRS)12 months
Change from baseline in ADHD RS IV with adult prompts total score12 months
Change from baseline in Clinical Global Impression - Severity (CGI S) score12 months
Change from baseline in the ADHD RS IV with adult prompts inattentiveness and hyperactivity-impulsivity subscale scores12 months
Change from baseline in AIM A in global domain scores (Performance and Daily Functioning, Impact of Symptoms: Daily Interference, Impact of Symptoms: Bother/Concern, Relationships/Communication, Living with ADHD, and General Well-being)12 months
Change from baseline in Sheehan Disability Scale (SDS) domain scores: work/school, family life, social life12 months
Change from baseline in Behavior Rating Inventory of Executive Function®-Adult Version (BRIEF®) A Global Executive Composite raw score and Behavioral Regulation Index (BRI) raw score and Metacognition Index (MI) raw score.12 months
Change from baseline in Pittsburgh Sleep Quality Index (PSQI) global score and 7 component scores.12 months
Change from baseline in BRIEF-A Global Executive Composite T-score and BRI T-score and MI T-score.12 months
Symptoms of withdrawal using Physician Withdrawal Checklist (PWC) scores, Study Medication Withdrawal Questionnaire (SMWQ) scores, Montgomery-Asberg Depression Rating Scale (MADRS) scores, Hamilton Anxiety Rating Scale (HAM-A) scores12 months

Trial Locations

Locations (64)

Premeir Psychiatric Research Institute, LLC

🇺🇸

Lincoln, Nebraska, United States

Pillar Clinical Research, LLC

🇺🇸

Dallas, Texas, United States

Family Psychiatry of the Woodlands

🇺🇸

The Woodlands, Texas, United States

Summit Research Network (Seattle) LLC

🇺🇸

Seattle, Washington, United States

Goldpoint Clinical Research

🇺🇸

Indianapolis, Indiana, United States

Excell Research, Inc

🇺🇸

Oceanside, California, United States

Atlanta Center for Medical Research

🇺🇸

Atlanta, Georgia, United States

Florida Clinical Research Center, LLC

🇺🇸

Maitland, Florida, United States

NYU School of Medicine

🇺🇸

New York, New York, United States

Fieve Clinical Research

🇺🇸

New York, New York, United States

Clinical Neuroscience Solutions, Inc.

🇺🇸

Jacksonville, Florida, United States

Kennedy Krieger Institute

🇺🇸

Baltimore, Maryland, United States

Carman Research

🇺🇸

Smyrna, Georgia, United States

Suburban Research Associates

🇺🇸

Media, Pennsylvania, United States

Clinical Neuroscience Solutions

🇺🇸

Memphis, Tennessee, United States

Massachusetts General Hospital

🇺🇸

Boston, Massachusetts, United States

Research Strategies of Memphis, LLC

🇺🇸

Memphis, Tennessee, United States

Acumentality

🇺🇸

Melbourne, Florida, United States

Center for Emotional Fitness

🇺🇸

Cherry Hill, New Jersey, United States

Rochester Center for Behavioral Medicine

🇺🇸

Rochester Hills, Michigan, United States

Midwest Research Group

🇺🇸

Saint Charles, Missouri, United States

FutureSearch Trials of Dallas, LP

🇺🇸

Dallas, Texas, United States

Midwest Clinical Research Center

🇺🇸

Dayton, Ohio, United States

Neuropsychiatric Associates

🇺🇸

Woodstock, Vermont, United States

Artemis Institute for Clinical Research

🇺🇸

San Diego, California, United States

Center for Psychiatry and Behavioral Medicine, Inc.

🇺🇸

Las Vegas, Nevada, United States

Cutting Edge Research Group

🇺🇸

Oklahoma City, Oklahoma, United States

Oregon Center for Clinical Investigations, Inc.

🇺🇸

Portland, Oregon, United States

Clinical Trials of Texas, Inc

🇺🇸

San Antonio, Texas, United States

Psychiatric Care & Research Center

🇺🇸

O'Fallon, Missouri, United States

Duke University Medical Center

🇺🇸

Durham, North Carolina, United States

Southern California Research LLC

🇺🇸

Beverly Hills, California, United States

Collaborative Neuroscience Network, LLC

🇺🇸

Garden Grove, California, United States

Synergy Clinical Research of Escondido

🇺🇸

Escondido, California, United States

MCB Clinical Research Centers, LLC

🇺🇸

Colorado Springs, Colorado, United States

Compass Research North, LLC

🇺🇸

Leesburg, Florida, United States

Broward Research Group, Inc.

🇺🇸

Hollywood, Florida, United States

Gulfcoast Clinical Research

🇺🇸

Fort Myers, Florida, United States

Geroge M. Joseph MD, PA

🇺🇸

Jacksonville Beach, Florida, United States

Institute for Advanced Medical Research

🇺🇸

Alpharetta, Georgia, United States

Psychiatric Associates

🇺🇸

Overland Park, Kansas, United States

Alpine Clinic

🇺🇸

Lafayette, Indiana, United States

Bioscience Research

🇺🇸

Mount Kisco, New York, United States

Village Clinical Research Inc.

🇺🇸

New York, New York, United States

Medical & Behavioral Health Research

🇺🇸

New York, New York, United States

The Medical Research Network, LLC

🇺🇸

New York, New York, United States

Richmond Behavioral Associates

🇺🇸

Staten Island, New York, United States

Neuro-Behavioral Clinical Research

🇺🇸

Canton, Ohio, United States

IPS Research Company

🇺🇸

Oklahoma City, Oklahoma, United States

Keystone Clinical Studies, LLC

🇺🇸

Norristown, Pennsylvania, United States

Coastal Carolina Research Center

🇺🇸

Mount Pleasant, South Carolina, United States

Houston Clinical Trials, LLC

🇺🇸

Houston, Texas, United States

Dean Foundation

🇺🇸

Middleton, Wisconsin, United States

Eastside Therapeutic Resource

🇺🇸

Middleton, Wisconsin, United States

NeuroScience, Inc

🇺🇸

Herndon, Virginia, United States

Summit Research Network

🇺🇸

Portland, Oregon, United States

iResearch Atlanta, LLC

🇺🇸

Decatur, Georgia, United States

Florida Clinical Research Center LLC

🇺🇸

Bradenton, Florida, United States

Pharmacology Research Institute

🇺🇸

Los Alamitos, California, United States

Sleep Diagnosists and Treatment Centers

🇺🇸

West Chester, Pennsylvania, United States

Woodhull Medical & Mental Health Center

🇺🇸

Staten Island, New York, United States

Lake Charles Clinical Trials LLC

🇺🇸

Lake Charles, Louisiana, United States

Stedman Clinical Trials

🇺🇸

Tampa, Florida, United States

Clinical Neuroscience Solutions, Inc

🇺🇸

Orlando, Florida, United States

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