AzTrials
AzTrials

Attention Deficit Hyperactivity DisorderPhase 4NCT00936299

Bupropion for ADHD in Adolescents With Substance Use Disorder

A Phase 4 study testing Bupropion in people with Attention Deficit Hyperactivity Disorder and Nicotine Dependence, run by University of Colorado, Denver at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Attention deficit hyperactivity disorder (ADHD) is one of the most common co-occurring psychiatric disorders (30-50%) in adolescents with substance use disorders (SUD). Yet, little is known about the safety and efficacy of medications for ADHD in adolescents with SUD, since such youths have been excluded from most… Read more about this study

Who is it for?
Ages 13 to 19 years
What is being tested?
Bupropion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
105 participants
Where
1 siteUnited States
Study dates
Jan 2009to May 2013
Phase
Phase 4
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 13 to 19 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Between the ages of 13 and 19, with a parent or legal guardian available to complete parental assessments for minors;
  • Meet DSM-IV diagnostic criteria for ADHD on the K-SADS-PL;
  • Schedule for Affective Disorders and Schizophrenia score ≥ 22 on the DSM-IV ADHD symptom checklist;
  • Meet DSM-IV criteria for nicotine dependence (and/or cut off score of >3 on modified Fagerstrom);
  • Meet DSM-IV criteria for cannabis abuse or dependence on the Kiddie-Sads-Present and Lifetime (K-SADS-PL);
  • Have used marijuana at least 5 of the past 30 days;
Show all 9Show fewer
  • Have used nicotine at least 15 days out of the past 30 days;
  • Be medically healthy;
  • If female, subjects must use an effective birth control method if sexually active.

Who cannot join

  • Current or past psychosis;
  • Bipolar I or II disorder;
  • A first-degree relative with bipolar I disorder;
  • A lifetime history of seizure disorder;
  • Any other chronic or serious medical illnesses;
  • A lifetime history of eating disorder;
Show all 15Show fewer
  • Current pregnancy;
  • Previous clinically significant adverse reaction to bupropion;
  • The need to take other psychotropic medications at the time of study entry. Patients may have had previous psychotherapy or pharmacotherapy for ADHD or other co-morbidity but cannot have been on psychotropic medication for at least one month prior to study entry;
  • Active participation in substance abuse treatment or mental health treatment (including outpatient, day-treatment, residential, or inpatient) within 28 days prior to signing consent;
  • Non-English speaking (due to the difficulty in translating the additional materials given to the subjects);
  • Cognitively impaired or of low intelligence;
  • Breastfeeding;
  • Current use of other psychotropic medications including nicotine replacement therapy;
  • Current opiate dependence.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Colorado Denver, Adolescent Clinical Research

    Denver, Colorado, 80210

Other trials in United States

About this study

Attention deficit hyperactivity disorder (ADHD) is one of the most common co-occurring psychiatric disorders (30-50%) in adolescents with substance use disorders (SUD). Yet, little is known about the safety and efficacy of medications for ADHD in adolescents with SUD, since such youths have been excluded from most medication trials. Clinicians are therefore understandably reluctant to treat ADHD in substance abusing adolescents, often first referring such youths to substance treatment. Untreated ADHD is associated with poorer substance treatment outcomes. We address this research gap by proposing a randomized controlled trial of bupropion vs placebo in 130 adolescents (13-19 years) with Diagnostic and Statistical Manual (DSM IV) ADHD, nicotine dependence and cannabis use disorder (not excluding other SUD). Participants in both bupropion and placebo treatment groups will receive weekly individual manualized-standardized cognitive behavioral therapy (CBT) targeting SUD (at no cost to them) throughout the 16 weeks of the medication trial. Bupropion also is effective in treating nicotine dependence in adults; the majority of adolescents with marijuana and other drug abuse also smoke tobacco. More recent research in adults indicates that bupropion may reduce craving and use of other substances of abuse (e.g. methamphetamine, cocaine). It's possible impact on cannabis use disorder (the addiction for which most teens are referred to treatment) has not yet been evaluated. However since all drugs of abuse have a final common pathway leading to addiction via action in the so called brain reward system (ventral tegmental area (VTA), accumbens) -an important secondary aim is to evaluate bupropion's potential impact on craving and use of marijuana (MJ) in addition to its known similar action on nicotine.

Read the detailed description

Research has shown that bupropion is a safe and effective treatment for both ADHD and nicotine dependence in individuals without SUD, and newer research provides empirical support for its unique pharmacotherapeutic properties and potential for treating other addictive disorders (e.g., methamphetamine dependence, pathological gambling). No controlled studies have yet evaluated bupropion's safety and efficacy for ADHD and SUD (including nicotine and cannabis) in adolescents. The lack of research on the safety and efficacy of medications in adolescents with SUD and psychiatric comorbidities contributes to a serious lack of integrated treatment for commonly co-occurring mental health and substance problems in community-based adolescent drug treatment programs. This then contributes to poorer treatment outcomes and prognosis for the large number of comorbid youths with substance abuse and mental health problems that significantly impact public health. The specific aims of the proposed study will address this research gap by conducting a 16-week randomized controlled trial of bupropion vs. placebo to evaluate the safety and efficacy of this low abuse potential medication on ADHD, nicotine dependence, and cannabis use disorders (not excluding other SUD) in 130 adolescents (13-19) receiving concurrent outpatient substance treatment (CBT). The study design and analytic approach will enable assessment of the complex inter-relationship between change in ADHD, depression/dysphoria (and other psychiatric symptoms) and change in nicotine, cannabis and other substance use within and between treatment groups. Thus, the study addresses important research gaps in at least two priority areas of the National Institute on Drug Abuse/ National Institutes of Health(NIDA/NIH) research agenda: 1) research on effective treatments for adolescents with addiction and psychiatric comorbidity, and 2) medications development research for nicotine and cannabis use disorders in adolescents.

Being tested
Bupropion, Placebo
Keywords
Adolescents, Substance Use Disorder, Attention Deficit Hyperactivity Disorder, Cognitive Behavioral Therapy
Medical subject headings
Attention Deficit Disorder with Hyperactivity, Tobacco Use Disorder, Substance-Related Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BupropionDrug

    Bupropion (target dose 300 mg/day) + cognitive behavioral therapy; matched placebo + cognitive behavioral therapy

  • PlaceboOther

    Also called Sugar Pill

Study groups in NCT00936299
Study groupRoleWhat they receive
Bupropion + cognitive behavioral therapyActive comparatorAdolescents with ADHD, nicotine dependence, and cannabis use disorders receive bupropion + CBT.
Receives: Drug: Bupropion
Placebo + cognitive behavioral therapyPlacebo comparatorAdolescents with ADHD, nicotine dependence, and cannabis use disorders receive placebo + CBT.
Receives: Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in ADHD Rating Scale (ADHD-RS) Total Score

    DSM-IV ADHD Rating Scale (ADHD-RS) Total Score (clinician administered/adolescent informant). Total scale range 0-54, higher is greater severity.

    Measured: Baseline, 16 Weeks

  2. Change in Number of Days of Cigarette Smoking in Past 28 Days

    The number of days of cigarette smoking in the past 28 days was ascertained based on adolescent self-report using calendar-based timeline follow back procedures. Mean number of days of past 28-day cigarette smoking at baseline was compared to mean number of days of past 28-day cigarette smoking at end of 16-week trial.

    Measured: Baseline, 16 Weeks

Secondary outcomes (1)
  1. Change in Number of Days of Cannabis Use in Past 28 Days

    The number of days of cannabis use in the past 28 days was ascertained based on adolescent self-report using calendar-based timeline follow back procedures. Mean number of days of past 28-day cannabis use at baseline was compared to mean number of days of past 28-day cannabis use at end of 16-week trial.

    Measured: Baseline, 16 Weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Jul 2009 (estimated)
  2. Study startJan 2009
  3. Primary completionMay 2013
  4. Study completionMay 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
105 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00936299
Sponsor's protocol ID
08-0178
Other IDs
R01DA022284
Status last verified
Dec 2019
First submitted
8 Jul 2009
Last updated
23 Dec 2019
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Bupropion in people with Attention Deficit Hyperactivity Disorder and Nicotine Dependence, run by University of Colorado, Denver at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 15 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Dec 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 3 Dec 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in ADHD Rating Scale (ADHD-RS) Total Score (time frame: Baseline, 16 Weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Dec 2019; AzTrials last refreshed its copy on 7 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in