search
Back to results

L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults

Primary Purpose

Attention Deficit Hyperactivity Disorder

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
L-methylfolate
OROS-Methylphenidate
Placebo
Sponsored by
Massachusetts General Hospital
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Attention Deficit Hyperactivity Disorder focused on measuring ADHD, Attention Deficit Hyperactivity Disorder, Deplin, L-methylfolate, Natural Treatments, Medical Food

Eligibility Criteria

18 Years - 55 Years (Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Male or female adults ages 18-55 years of age.
  2. A diagnosis of childhood onset ADHD, meeting all but the age of onset criteria according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), based on clinical assessment. Childhood onset will be defined according to established research criteria, requiring onset of two symptoms of inattentive or of impulsive/hyperactive traits by the age of 12.
  3. A score of 24 or more on the Adult ADHD Investigator Symptom Report Scale (AISRS).

Exclusion Criteria:

  1. A history of non-response or intolerance to methylphenidate at adequate doses as determined by the clinician.
  2. A history of intolerance to L-methylfolate supplementation.
  3. Pregnant or nursing females.
  4. Serious, unstable medical illness including hepatic, renal, gastroenterological, respiratory, cardiovascular, endocrinologic (thyroid), neurologic (seizure), immunologic, or hematologic disease.
  5. Glaucoma.
  6. Clinically unstable psychiatric conditions including suicidality, homicidality, bipolar disorder, psychosis, history of or current marked anxiety, tension or agitation potentially exacerbated by a stimulant, or lifetime history of any other clinically serious condition potentially exacerbated by a stimulant, such as mania or psychosis.
  7. Significant impairment due to tics, based on clinician judgment.
  8. A family history or diagnosis of Tourette's syndrome
  9. Current (within 3 months) DSM-IV criteria for abuse or dependence with any psychoactive substance other than nicotine.
  10. Multiple adverse drug reactions.
  11. Any other concomitant medication considered to be effective for management of ADHD; individuals on stable treatment with agents with central nervous system activity will be allowed to participate, as detailed in the Concomitant Medication portion of the protocol.
  12. Current use of MAO Inhibitor or use within the past two weeks.
  13. Investigator and his/her immediate family; defined as the investigator's spouse, parent, child, grandparent, or grandchild.
  14. Use of supplemental folic acid greater than 400 mcg per day, L-methylfolate, or Omega-3 Fatty Acids greater than 800 mg per day within two weeks prior to the baseline study visit.

Sites / Locations

  • Massachusetts General Hospital

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

L-Methylfolate

Placebo

Arm Description

15 mg of L-Methylfolate (Deplin®) daily for 12 weeks as a supplement to OROS-Methylphenidate.

15 mg matched placebo comparator, with open-label OROS-Methylphenidate

Outcomes

Primary Outcome Measures

Adult ADHD Investigator Symptom Rating Scale (AISRS)
The AISRS is an 18-item questionnaire administered by the clinician assessing each of the individual DSM-IV symptoms of ADHD. Each symptom is rated on a scale of severity from 0 (none) to 3 (severe), and the 18 symptom questions are summed to calculate a total score. The minimum total score is a 0, while the maximum total score is a 54. The AISRS was compared from baseline to completion, over the course of the 12 week study.

Secondary Outcome Measures

Full Information

First Posted
May 10, 2013
Last Updated
October 17, 2017
Sponsor
Massachusetts General Hospital
Collaborators
Pamlab, Inc.
search

1. Study Identification

Unique Protocol Identification Number
NCT01853280
Brief Title
L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults
Official Title
L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults: A Double-Blind, Placebo-Controlled, Randomized Clinical Trial
Study Type
Interventional

2. Study Status

Record Verification Date
October 2017
Overall Recruitment Status
Completed
Study Start Date
May 2014 (undefined)
Primary Completion Date
February 2017 (Actual)
Study Completion Date
September 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Massachusetts General Hospital
Collaborators
Pamlab, Inc.

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This pilot study seeks to evaluate initial evidence for the effect of L-methylfolate supplementation to OROS-Methylphenidate pharmacotherapy on ADHD symptoms and associated features in adults with ADHD, as well as tolerability of this supplementation. The investigators will conduct a 12-week double-blind randomized placebo-controlled trial with L-methylfolate supplementing open-label OROS-Methylphenidate (OROS-MPH). The investigators propose to examine 40 adult (ages 18-55) subjects satisfying the DSM-IV diagnostic criteria for ADHD.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Attention Deficit Hyperactivity Disorder
Keywords
ADHD, Attention Deficit Hyperactivity Disorder, Deplin, L-methylfolate, Natural Treatments, Medical Food

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2, Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
47 (Actual)

8. Arms, Groups, and Interventions

Arm Title
L-Methylfolate
Arm Type
Experimental
Arm Description
15 mg of L-Methylfolate (Deplin®) daily for 12 weeks as a supplement to OROS-Methylphenidate.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
15 mg matched placebo comparator, with open-label OROS-Methylphenidate
Intervention Type
Drug
Intervention Name(s)
L-methylfolate
Other Intervention Name(s)
Deplin®
Intervention Description
15mg/day L-methylfolate.
Intervention Type
Drug
Intervention Name(s)
OROS-Methylphenidate
Other Intervention Name(s)
Concerta®
Intervention Description
All subjects will be treated with open-label OROS-MPH
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
15 mg matched placebo comparator, with open-label OROS-Methylphenidate
Primary Outcome Measure Information:
Title
Adult ADHD Investigator Symptom Rating Scale (AISRS)
Description
The AISRS is an 18-item questionnaire administered by the clinician assessing each of the individual DSM-IV symptoms of ADHD. Each symptom is rated on a scale of severity from 0 (none) to 3 (severe), and the 18 symptom questions are summed to calculate a total score. The minimum total score is a 0, while the maximum total score is a 54. The AISRS was compared from baseline to completion, over the course of the 12 week study.
Time Frame
12 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
55 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male or female adults ages 18-55 years of age. A diagnosis of childhood onset ADHD, meeting all but the age of onset criteria according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV), based on clinical assessment. Childhood onset will be defined according to established research criteria, requiring onset of two symptoms of inattentive or of impulsive/hyperactive traits by the age of 12. A score of 24 or more on the Adult ADHD Investigator Symptom Report Scale (AISRS). Exclusion Criteria: A history of non-response or intolerance to methylphenidate at adequate doses as determined by the clinician. A history of intolerance to L-methylfolate supplementation. Pregnant or nursing females. Serious, unstable medical illness including hepatic, renal, gastroenterological, respiratory, cardiovascular, endocrinologic (thyroid), neurologic (seizure), immunologic, or hematologic disease. Glaucoma. Clinically unstable psychiatric conditions including suicidality, homicidality, bipolar disorder, psychosis, history of or current marked anxiety, tension or agitation potentially exacerbated by a stimulant, or lifetime history of any other clinically serious condition potentially exacerbated by a stimulant, such as mania or psychosis. Significant impairment due to tics, based on clinician judgment. A family history or diagnosis of Tourette's syndrome Current (within 3 months) DSM-IV criteria for abuse or dependence with any psychoactive substance other than nicotine. Multiple adverse drug reactions. Any other concomitant medication considered to be effective for management of ADHD; individuals on stable treatment with agents with central nervous system activity will be allowed to participate, as detailed in the Concomitant Medication portion of the protocol. Current use of MAO Inhibitor or use within the past two weeks. Investigator and his/her immediate family; defined as the investigator's spouse, parent, child, grandparent, or grandchild. Use of supplemental folic acid greater than 400 mcg per day, L-methylfolate, or Omega-3 Fatty Acids greater than 800 mg per day within two weeks prior to the baseline study visit.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Craig Surman, MD
Organizational Affiliation
Massachusetts General Hospital
Official's Role
Principal Investigator
Facility Information:
Facility Name
Massachusetts General Hospital
City
Boston
State/Province
Massachusetts
ZIP/Postal Code
02114
Country
United States

12. IPD Sharing Statement

Learn more about this trial

L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults

We'll reach out to this number within 24 hrs