Evaluation of SPN-812 ER High Dose in Adolescents With ADHD



Status:Recruiting
Conditions:Psychiatric, ADHD
Therapuetic Areas:Psychiatry / Psychology, Other
Healthy:No
Age Range:12 - 17
Updated:9/8/2018
Start Date:November 1, 2017
End Date:December 1, 2018
Contact:Fatima Chowdhry, MD
Email:fchowdhry@supernus.co
Phone:240-403-5375

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Evaluation of SPN 812 ER 400 and 600 mg Efficacy and Safety in Adolescents With ADHD - A Double-Blind, Placebo-Controlled, Pivotal Trial

This study will evaluate the efficacy and safety of high doses of SPN-812 ER in adolescents
(12-17 years old)

This is a multicenter, randomized, double-blind, placebo-controlled, 3-arm, parallel-group
study, to assess the efficacy and safety of SPN-812 ER as monotherapy for the treatment of
children 12-17 years old with ADHD.

Inclusion Criteria:

1. Healthy male or female subjects, 12-17 years of age, inclusive.

2. Diagnosis of ADHD according to the Diagnostic and Statistical Manual of Mental
Disorders-5 (DSM-5), confirmed with the Mini International Neuropsychiatric Interview
for Children and Adolescents (MINI-KID).

3. Attention Deficit/Hyperactivity Disorder Rating Scale-5, Home Version: Adolescent,
Investigator Administered and Scored (ADHD-RS-5) score of at least 28.

4. CGI-S score of at least 4 at screening.

5. Weight of at least 35 kg.

6. Free of medication for the treatment of ADHD for at least one week prior to
randomization and agreement to remain so throughout the study.

7. Considered medically healthy by the Investigator via assessment of physical
examination, medical history, clinical laboratory tests, vital signs, and
electrocardiogram.

8. Written informed consent obtained from the subject's parent or legal representative
and informed assent from the subject, if applicable.

9. Females of childbearing potential (FOCP) must be either sexually inactive (abstinent)
or, if sexually active, must agree to use one of the following acceptable birth
control methods beginning 30 days prior to the first dose, throughout the study:

1. simultaneous use of male condom and intra-uterine contraceptive device placed at
least four weeks prior to the first study drug administration

2. surgically sterile male partner

3. simultaneous use of male condom and diaphragm with spermicide

4. established hormonal contraceptive

Exclusion Criteria:

1. Current diagnosis of major psychiatric disorders. Subjects with Major Depressive
Disorder are allowed in the study if the subject is free of episodes both currently
and for the last six months.

2. Current diagnosis of major neurological disorders. Subjects with seizures or a history
of seizure disorder within the immediate family (siblings, parents), or a history of
seizure-like events are excluded from the study.

3. Current diagnosis of significant systemic disease.

4. Evidence of suicidality (defined as either active suicidal plan/intent or active
suicidal thoughts, or more than one lifetime suicide attempt) within the six months
before Screening or at Screening.

5. BMI greater than 95th percentile for the appropriate age and gender.

6. History of an allergic reaction to viloxazine or related drugs.

7. Any food allergy, intolerance, restriction or special diet that, in the opinion of the
Investigator, could contraindicate the subject's participation in this study.

8. Subjects who received any investigational drug within the longer of 30 days or 5
half-lives prior to Day 1 dosing of SM.

9. Any reason, which, in the opinion of the Investigator, would prevent the subject from
participating in the study.

10. Positive drug screen at the Screening Visit. A positive test for amphetamines is
allowed for subjects receiving a stimulant ADHD medication at Screening; the subject
will be required to discontinue the stimulant for the study, beginning at least one
week prior to the Baseline Visit.

11. Pregnancy or refusal to practice abstinence or acceptable birth control during the
study (for female subjects of childbearing potential)
We found this trial at
14
sites
Orlando, Florida 32803
Phone: 407-423-7149
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Beaumont, Texas 77701
Phone: 409-331-6040
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8043 Cooper Creek Boulevard
Bradenton, Florida 34201
Phone: 941-747-7900
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Charleston, South Carolina 29405
Phone: 843-576-6750
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Clinton, Utah 84015
Phone: 801-614-5501
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Colorado Springs, Colorado 80910
Phone: 719-634-6576
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Decatur, Georgia 30030
Phone: 404-537-1281
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Decatur, GA
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Houston, Texas 77007
Phone: 832-251-7000
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Houston, Texas 77061
Phone: 832-532-4210
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Lauderhill, Florida 33319
Phone: 954-990-6326
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Long Beach, California 90807
Phone: 562-548-8500
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Miami, Florida 33155
Phone: 305-443-6496
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Oklahoma City, Oklahoma 73103
Principal Investigator: Louise Beckett-Thurman, MD
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Oklahoma City, OK
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Oklahoma City, Oklahoma 73112
Phone: 405-286-2104
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Oklahoma City, OK
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