Status and phase
Conditions
Treatments
About
The purpose of this study is to evaluate efficacy, safety and tolerability of metadoxine (MG01CI) extended release formulation for the treatment of adults diagnosed with ADHD
Full description
This will be a randomized, double-blind, placebo-controlled, parallel-group, multicenter study in adult subjects with ADHD.
Eligible subjects will be randomly assigned in a 1:1 ratio to one of two treatment groups, 1400 mg Metadoxine (MG01CI) and Placebo. The study will consist of three periods: a screening period of up to 2 weeks, a 6-week double-blind treatment period, and a 2-week safety follow-up period. The total duration of subject participation will be ~10 weeks.
Overview of Study Visits
Screening Period:
Visit 1 - Screening/Baseline Visit (up to 14 days prior to dosing)
Treatment Period:
Visit 2 - Day 0 (Randomization Visit) Visit 3 - Day 7 ± 2 days Visit 4 - Day 14 ± 2 days Visit 5 - Day 28 ± 2 days Visit 6 - Day 42 ± 2 days
Follow-up period:
Visit 7 - Day 56 ± 3 days
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Adult males and females, 18 to 50 years old, inclusive, at screening visit
Diagnosed with ADHD based on
Clinical severity of at least a moderate level (Clinical Global Impression score of 4 or above)
Female subjects with childbearing potential must agree to use effective contraceptive and have negative urine pregnancy test at screening visit
Able to attend the clinic regularly and reliably
Able to swallow tablets/capsules
Able to understand, read, write and speak Hebrew fluently to complete study related materials
Able to understand and sign written informed consent to participate in the study
Exclusion criteria
Subjects who were non-responder to at least two ADHD treatments
Subjects with any medical or psychiatric condition (e.g. schizophrenia, personality disorder as diagnosed by DSM-IV) or clinical significant or unstable medical or surgical condition that may preclude safe and complete study participation as determined by medical history, physical examination, neurological exam, laboratory tests or ECG or based on the opinion of the Investigator; common diseases such as hypertension, type 2 diabetes mellitus, hyperlipidemia, etc. are allowed per the Investigator's judgment, as long as they are stable and controlled by medical therapy that is constant for at least 8 weeks prior to randomization and throughout the study
Any prescription or non-prescription ADHD medications during the 7 days prior to the screening visit
Known or suspected HIV-positive or with advanced diseases such as AIDS, Hepatitis C, Hepatitis B or tuberculosis
History of allergy or sensitivity to B complex vitamins
History or suspicion of PDD, NLD or other psychotic conditions
Use of Vitamin B throughout the study
Use of ADHD medications throughout the study
Use of any psychiatric medications throughout the study
Use of investigational medication/treatment in the past 30 days prior to the screening visit per the discretion of the Investigator
Use of any medication or food supplement not considered acceptable by the clinical Investigator or the medical monitor during the 14-day period before randomization
Current (or history within the last 6 months) of drug dependence or substance abuse disorder according to DSM-IV-TR criteria (excluding nicotine). Subjects should also agree to refrain from consuming abnormally high amounts of caffeine during the study.
Suicidality, defined as either active suicidal plan/intent or active suicidal thoughts, in the 6 months before the Screening Visit or no lifetime suicide attempt.
Blind subjects
Any relation to the Sponsor, Investigator or study staff
Any condition, which in the opinion of the Principal Investigator would place the subject at risk or influence the conduct of the study or interpretation of results, including (but not limited to) abnormally low intellectual capacity.
Subjects who cannot fully comprehend the implications of the protocol or comply with its requirements or are capable to follow the study schedule for any reason
Pregnancy, lactation or inadequate contraceptive method
Primary purpose
Allocation
Interventional model
Masking
120 participants in 2 patient groups, including a placebo group
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Data sourced from clinicaltrials.gov
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