A 6 Week Randomized Study of MG01CI 1400 mg Compared With Placebo in Adults With ADHD (Adults With Attention Deficit/Hyperactivity )

ADHD Clinical Trial

Official title: A 6-week Randomized, Multicenter, Double-blind, Parallel, Fixed-dose Study of MG01CI (Metadoxine Immediate-release/Slow-release, Bilayer Caplet) 1400 mg Compared With Placebo in Adults With Attention Deficit/Hyperactivity Disorder (ADHD)

Status Completed

Clinical Trial Summary

This study is a multisite, randomized, double-blind, placebo-controlled, phase 2/3 study of MG01CI (1400 mg daily) for 6 weeks compared with placebo in a 1:1 ratio of 300 adults with ADHD.

Clinical Trial Description

This study is a multisite, randomized, double-blind, placebo-controlled, phase 2/3 study of MG01CI (1400 mg once daily) for 6 weeks compared with placebo in a 1:1 ratio of 300 adults with ADHD. The study comprises a Screening Visit at which initial assessment will be made and then a Washout Period during which prospective subjects must discontinue ADHD medication for 14 days (for psychotropic medications other than fluoxetine) or for 28 days (for fluoxetine) before randomization into the study. The Washout Period is 14 days, but may be extended to 28 days for a fluoxetine washout. Subjects requiring either a 14-day or a 28-day Washout Period will have an Interim Visit (off drug) on or about Day -8 (Day -10 to Day -3) for CAARS-Inv assessment after the Washout Period. The Baseline CAARS Inv assessment will be conducted on Day 0. If there is a ≥25% change in the CAARS-Inv results between the Interim Visit (off drug) assessment and the Baseline assessment, or if the subject does not return for the Baseline CAARS-Inv assessment, the subject will not be randomized. For subjects not needing washout, if there is a ≥25% change in the CAARS-Inv results between the Screening Visit assessment and the Baseline assessment, or if the subject does not return for the Baseline CAARS-Inv assessment, the subject will not be randomized. Following the Washout Period for those requiring a washout, or following the Screening Visit for those subjects who do not require a washout, eligible subjects will undergo baseline assessments and be randomized on Day 0 to MG01CI 1400 mg or to matching placebo and begin the Double-blind Treatment Period. The Double-blind Treatment Period will be 6 weeks in duration. There will be a 2-week Follow-up Period after the last dose of study treatment or early termination. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator), Primary Purpose: Treatment

Related Conditions & MeSH terms

• ADHD
• Attention Deficit Disorder with Hyperactivity
• Attention-Deficit/Hyperactivity Disorder, Predominantly Inattentive Type
• Hyperkinesis

• NCT number: NCT02059642
• Study type: Interventional
• Source: Alcobra Ltd.
• Status: Completed
• Phase: Phase 2/Phase 3
• Start date: March 2014
• Completion date: September 2014