Status:
COMPLETED
PRC-063 in an ADULT Workplace Environment
Lead Sponsor:
Rhodes Pharmaceuticals, L.P.
Collaborating Sponsors:
Purdue Pharma LP
Conditions:
Attention Deficit Hyperactivity Disorder (ADHD)
Eligibility:
All Genders
18-60 years
Phase:
PHASE3
Brief Summary
The primary objective of this study is to assess the time of onset and time course of efficacy over 16 hours of PRC-063 compared to placebo in adults diagnosed with ADHD in a simulated adult workplace...
Detailed Description
This is a randomized, double-blind, crossover, placebo-controlled, optimized-dose, phase 3 study to evaluate the safety and efficacy of PRC-063 (methylphenidate hydrochloride controlled-release capsul...
Eligibility Criteria
Inclusion
- Must be male or non-pregnant female at least 18 years of age and less than or equal to 60 years of age.
- Must have an ADHD diagnosis, in attentive, hyperactive/impulsive or combined, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) based on clinician assessment using multiple informants and a structured interview.
- Clinician-completed ADHD-5-RS total score must be equal to or greater than 24, as assessed at Visit 2a.
- Must be unsatisfied with his or her current pharmacological therapy for treatment of ADHD or not currently receiving pharmacological therapy for ADHD. Inclusion of subjects naïve to pharmacological therapy for ADHD is permitted.
- Female subjects must be one of the following: a. surgically sterile prior to screening; b. if of childbearing potential, abstinent or willing to use a reliable method of contraception, such as oral contraceptive, two barrier methods, a barrier method plus a spermicidal agent.
- Female subjects of Child-Bearing Potential (FOCP) must be a negative serum β-hCG pregnancy test at screening.
- Must have a minimum level of intellectual functioning, as determined by an Intelligence Quotient (IQ) score of 80 or above based on the KBIT-2.
- Mentally and physically competent to sign an informed assent document, in the case of the subject, and an informed consent document, in the case of the parent/guardian, indicating that they understand the purpose of and procedures required for the study and are willing to participate in the study.
- Able and willing to comply with the study procedures for the entire length of the study, including a successful swallow test of an empty 100 mg capsule.
Exclusion
- Having an allergy to methylphenidate or amphetamines or a history of serious adverse reactions to methylphenidate.
- Known to be non-responsive to methylphenidate treatment. Non-response is defined as methylphenidate use at various doses for a phase of at least four weeks at each dose with little or no clinical benefit in the last 10 years.
- Being diagnosed with or having a history of strokes, epilepsy, migraine headaches (greater than 1 instance every two months), glaucoma, thyrotoxicosis, tachyarrhythmias or severe angina pectoris or have serious or unstable medical illness. Subjects with controlled or stable asthma or diabetes will be permitted.
- Elevated blood pressure, defined as any values above 89 diastolic or 139 systolic, as assessed at Visit 1.
- Clinically significant ECG abnormalities, as assessed at Visit 1.
- Clinically significant laboratory abnormalities, as assessed at Visit 1.
- Currently receiving guanethidine, pressor agents, MAO inhibitors, coumarin anticoagulants, anticonvulsants (e.g., phenobarbital, phenytoin, primidone), phenylbutazone, tricyclic antidepressants (e.g., imipramine, desipramine), selective serotonin reuptake inhibitors (SSRIs) or herbal remedies (unless on a stable dose for 4 weeks).
- Subject has known history of symptomatic cardiovascular disease, advanced arteriosclerosis, structural cardiac abnormality, cardiomyopathy, serious heart rhythm abnormalities, coronary heart disease, transient ischemic attack or stroke or other serious cardiac problems that may place the subject at increased vulnerability to the sympathomimetic effects of a stimulant drug.
- Subject has a known family history of sudden cardiac death or ventricular arrhythmia.
- Subjects who are currently considered a suicide risk by the investigator.
- Having a primary diagnosis of schizophrenia, schizoaffective disorder, primary affective disorder, schizotypal personality, major depression, bipolar disorder, generalized anxiety, borderline personality disorder, antisocial personality or another unstable psychiatric condition requiring treatment, as assessed by the structured interview conducted at Visit 1.
- Having a history or suspected physiological dependence within the past 5 years (excluding nicotine) on narcotic analgesics or other psychoactive drugs (including barbiturates, opiates, cocaine, cannabinoids, amphetamines and benzodiazepines).
- Excessive consumption of alcohol (consumes alcohol in quantities greater than 15 drinks per week; 1 drink is defined as 360 mL/12 oz. of beer, 120 mL/4 oz. of wine, or 30 mL/1 oz. of hard liquor), or history (within previous 6 months) of alcohol abuse.
- Currently (or within 30 days before the planned start of treatment) receiving an investigational drug or using an experimental medical device.
- Homeless.
Key Trial Info
Start Date :
August 1 2014
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
May 1 2015
Estimated Enrollment :
60 Patients enrolled
Trial Details
Trial ID
NCT02225639
Start Date
August 1 2014
End Date
May 1 2015
Last Update
July 9 2015
Active Locations (2)
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1
AVIDA, Inc.
Newport Beach, California, United States, 92660
2
Center for Psychiatry and Behavioral Medicine Inc.
Las Vegas, Nevada, United States, 89128