Attention Deficit Hyperactivity Disorder (ADHD), Substance Use Disorder (SUD)
Conditions
Brief summary
The investigators propose to conduct an open study to evaluate the efficacy and tolerability of Bupropion SR using clinically relevant doses in ADHD adults with a recent history of or current substance use disorders. We hypothesize that Bupropion SR will be effective in treating ADHD in this population.
Interventions
100mg capsules Initial dosing 100mgSR every morning, to be titrated to 200mgSR twice daily maximum
Sponsors
Study design
Eligibility
Inclusion criteria
* Male and female outpatients 18 years old or older, up to 60 years old. * Patients with the diagnosis of Attention Deficit Hyperactivity Disorder (ADHD), by DSM-IV, as manifested in clinical evaluation and confirmed by structured interview. * Patients within the past 6 months known to abuse or to be dependent on alcohol or any drug (nicotine addiction not included)
Exclusion criteria
* Any clinically unstable medical condition * Clinically significant abnormal baseline laboratory values * Mental retardation (I.Q. \<75) or Organic brain disorders * Seizure disorder * Patients with a history or an eating disorder including anorexia or bulimia nervosa * Pregnant or nursing females * Patients with current bipolar disorder * Psychotic disorder of any type * Patients on psychotropics known to treat ADHD (i.e. stimulants, tricyclics) * Patients receiving psychotherapy known to treat ADHD (i.e. cognitive or cognitive/behavioral psychotherapy) * Patients demonstrating active withdrawal from substance abuse
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS) Score | baseline and six weeks | Assesses 18 individual criteria symptoms using a severity grid (0 = not present, 3 = severe; overall minimum score = 0, maximum score = 54) |
| Self-reported Weekly Substance Use | baseline and six weeks | Number of subjects who self-report using at least one of illegal drugs or alcohol, at least once in a week. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Hamilton Anxiety Scale (HAM-A) | baseline and six weeks | minimum score (least severe anxiety) = 0, maximum (most severe) = 56 |
| Clinical Global Impressions (CGI) Scale of Substance Use Disorder (SUD) Severity | baseline and six weeks | CGI-S 1=not ill, 7=extremely ill |
| Beck Depression Inventory (BDI) | baseline and six weeks | minimum score (least severe depression) = 0, maximum score (most severe) = 63 |
| Hamilton Depression Scale (HAM-D) | baseline and six weeks | minimum score (least severe depression) = 0, maximum score (most severe) = 84 |
| Clinical Global Impressions (CGI) Scale of ADHD Severity | baseline and six weeks | Global Severity (CGI-S) 1=not ill, 7=extremely ill |
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Bupropion Once daily treatment with Bupropion with intention to treat ADHD and SUD. | 32 |
| Total | 32 |
Baseline characteristics
| Characteristic | Bupropion |
|---|---|
| Age, Categorical <=18 years | 0 Participants |
| Age, Categorical >=65 years | 0 Participants |
| Age, Categorical Between 18 and 65 years | 32 Participants |
| Age Continuous | 32 years STANDARD_DEVIATION 8.5 |
| Beck Depression Inventory (BDI) | 8.9 Units on a scale STANDARD_DEVIATION 5.9 |
| Clinical Global Impressions (CGI) Score for ADHD Severity | 5.0 Units on a scale STANDARD_DEVIATION 0.7 |
| Clinical Global Impressions (CGI) Score for SUD Severity | 4.0 Units on a scale STANDARD_DEVIATION 0.9 |
| DSM-IV Attention Deficit Hyperactivity Rating Scale (ADHD RS) | 34.1 Units on a scale STANDARD_DEVIATION 8.2 |
| Hamilton Anxiety Rating Scale (HAM-A) | 8.1 Units on a scale STANDARD_DEVIATION 6.5 |
| Hamilton Depression rating Scale (HAM-D) | 8.8 Units on a scale STANDARD_DEVIATION 9.1 |
| Region of Enrollment United States | 32 participants |
| Self-reported Weekly substance use | 32 Participants |
| Sex: Female, Male Female | 6 Participants |
| Sex: Female, Male Male | 26 Participants |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | — / — |
| other Total, other adverse events | 0 / 32 |
| serious Total, serious adverse events | 0 / 32 |
Outcome results
Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS) Score
Assesses 18 individual criteria symptoms using a severity grid (0 = not present, 3 = severe; overall minimum score = 0, maximum score = 54)
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Attention Deficit Hyperactivity Disorder Rating Scale (ADHD-RS) Score | 19.4 Units on a scale | Standard Deviation 11.4 |
Self-reported Weekly Substance Use
Number of subjects who self-report using at least one of illegal drugs or alcohol, at least once in a week.
Time frame: baseline and six weeks
| Arm | Measure | Value (NUMBER) |
|---|---|---|
| Bupropion | Self-reported Weekly Substance Use | 18 Participants |
Beck Depression Inventory (BDI)
minimum score (least severe depression) = 0, maximum score (most severe) = 63
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Beck Depression Inventory (BDI) | 3.7 Units on a scale | Standard Deviation 5.1 |
Clinical Global Impressions (CGI) Scale of ADHD Severity
Global Severity (CGI-S) 1=not ill, 7=extremely ill
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Clinical Global Impressions (CGI) Scale of ADHD Severity | 3.8 Units on a scale | Standard Deviation 1.1 |
Clinical Global Impressions (CGI) Scale of Substance Use Disorder (SUD) Severity
CGI-S 1=not ill, 7=extremely ill
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Clinical Global Impressions (CGI) Scale of Substance Use Disorder (SUD) Severity | 3.1 Units on a scale | Standard Deviation 0.8 |
Hamilton Anxiety Scale (HAM-A)
minimum score (least severe anxiety) = 0, maximum (most severe) = 56
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Hamilton Anxiety Scale (HAM-A) | 4.5 Units on a scale | Standard Deviation 6.9 |
Hamilton Depression Scale (HAM-D)
minimum score (least severe depression) = 0, maximum score (most severe) = 84
Time frame: baseline and six weeks
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Bupropion | Hamilton Depression Scale (HAM-D) | 4.5 Units on a scale | Standard Deviation 5.7 |