NCT00015054

Brief Summary

The purpose of this study is to demonstrate the feasibility of methylphenidate (MPD) as effective and safe in the outpatient treatment of cocaine-dependent patients with a comorbid DSM-IV diagnosis of Attention Deficit Hyperactivity Disorder (ADHD), to demonstrate the ability of each site to participate in a subsequent anticipated controlled trial of MPD (recruitment and execution), and to gather preliminary data on the ability of sweat patches to detect episodes of cocaine use.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Sep 1998

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 1998

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 1999

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 1999

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

April 18, 2001

Completed
Same day until next milestone

First Posted

Study publicly available on registry

April 18, 2001

Completed
Last Updated

January 16, 2017

Status Verified

February 1, 1999

Enrollment Period

1.1 years

First QC Date

April 18, 2001

Last Update Submit

January 13, 2017

Conditions

Keywords

cocaine dependence

Outcome Measures

Primary Outcomes (3)

  • Retention

  • Cocaine use

  • Global improvement

Interventions

Eligibility Criteria

Age21 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subject must be between 21 and 50 years of age, male or female, of any race.
  • If female, subject cannot be pregnant or lactating.
  • Subject must be cocaine-dependent (as determined by the SCID and a clinical interview by a psychiatrist).
  • Subject must meet DSM-IV diagnostic criteria for ADHD:
  • Subject must have been actively using cocaine, (BE\>300 ng/ml) within 30 days of the screening examination.
  • Subject must be negative for cocaine metabolites immediately prior to receiving a study treatment number and initial dose of MPD, as determined first by urine testing kit with result later confirmed by laboratory urine toxicology (BE \< 300 ng/ml).
  • Subject must be willing and able to give informed consent.

You may not qualify if:

  • Subject has symptoms of AIDS.
  • Subject has a chronic medical disorder requiring medication.
  • Subject has a SCID Axis-I psychiatric diagnosis requiring medication.
  • Subject meets DSM-IV criteria for dependence for any substance except cocaine, alcohol, nicotine, marijuana, caffeine, and has been actively using during the past two weeks.
  • Subject is in need of detoxification from alcohol or benzodiazepines
  • Subject is taking psychotropic medication (except chloral hydrate for insomnia).
  • Subject is female of childbearing age who is at risk for becoming pregnant and is not using adequate contraceptive techniques as determined by the evaluating physician or Principal Investigator.
  • Subject has ALT or AST levels above three times laboratory normal
  • Subject has renal function tests (creatinine and BUN) or electrolyte levels (K, Na, Cl, HCO3) that are not within normal limits at baseline.
  • Subject has an EKG indicating clinically significant arrhythmias or abnormal conduction
  • Subject has organic brain syndrome (OBS) as evidenced in the psychiatric evaluation.
  • Subject has an acute or chronic medical or psychiatric condition which in the judgment of the evaluating physician would make study participation difficult or unsafe.
  • Subject has been enrolled in another research protocol within the past 45 days.
  • Subject has narrow angle glaucoma, by history
  • Subject has a diagnosis or family history of Tourettes syndrome
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cincinnati MDRU

Cincinnati, Ohio, 45220, United States

Location

MeSH Terms

Conditions

Cocaine-Related Disorders

Interventions

Methylphenidate

Condition Hierarchy (Ancestors)

Substance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Eugene Somoza, M.D., Ph.D.

    Cincinnati MDRU

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Masking
NONE
Purpose
TREATMENT
Sponsor Type
NIH

Study Record Dates

First Submitted

April 18, 2001

First Posted

April 18, 2001

Study Start

September 1, 1998

Primary Completion

October 1, 1999

Study Completion

November 1, 1999

Last Updated

January 16, 2017

Record last verified: 1999-02

Locations