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Role of Proinflammatory Signaling in Alcohol Craving

Role of Proinflammatory Signaling in Alcohol Craving

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01631630
Enrollment
16
Registered
2012-06-29
Start date
2012-05-31
Completion date
2015-09-30
Last updated
2017-03-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Alcohol Dependence, Alcohol Drinking, Alcohol-Related Disorders, Stress

Keywords

Alcohol, Alcohol Dependence, Alcohol Use, Nicotine Dependence, Nicotine

Brief summary

Background: \- Drinking too much alcohol can injure cells in the body. Inflammation is the body s reaction to injured cells. Studies show that inflammation can cause cravings for alcohol. Researchers want to see if pioglitazone, a drug that decreases inflammation, can reduce alcohol craving. If so, it might help develop new ways to help alcoholics with craving. Objectives: \- To see if pioglitazone can reduce alcohol craving. Eligibility: \- Adults between 21 and 65 years of age who are alcoholic and have been drinking within the past month. Design: * Participants will be screened with a physical exam and medical history. Blood samples will also be collected. * All participants will have inpatient treatment at the National Institutes of Health Clinical Center for the 5 weeks of the study. They will have standard treatment for alcoholism during their inpatient stay. * Half of the people in this study will have pioglitazone. The other half will have a placebo. * Participants will have different studies during their stay. These studies will include the following: * Personalized audio recordings of stressful, alcohol-related, and neutral events to monitor mood * Imaging studies to test alcohol cravings * Questionnaires about mood and alcohol cravings * Lumbar puncture to collect spinal fluid * Inflammation test to see if the study drug can block alcohol cravings * After the end of the 5-week study, all participants will be offered follow-up outpatient care through the Clinical Center, or referral to outside treatment.

Detailed description

Objective: The objective of the present study is to evaluate the role of proinflammatory signaling in alcohol craving. The peroxisome proliferator-activated receptor y (PPARy) agonist pioglitazone, which modulates glial activity, will be used as an experimental treatment. Guided imagery auditory scripts will be used as an established set of stimuli to induce craving. Low dose lipopolysaccharide (LPS) administration which activates proinflammatory signaling will be used as a novel challenge, and evaluated for its ability to provoke alcohol craving. If LPS in fact induces alcohol craving, the present design will allow evaluation of whether pioglitazone can inhibit this response. Study population: Up to 60 subjects will be recruited for a target accrual of 50 completers. Subjects will be aged 21-65 years, with alcohol dependence as their primary complaint, and without other serious medical or psychiatric conditions. They will be admitted to the NIAAA research inpatient unit at the NIH Clinical Research Center (CRC) through one of the screening protocols (05-AA-0121 Assessment and Treatment of People with Alcohol Drinking Problems ) or 14-AA-0181 Unit and Clinic Evaluations, Screening, Assessment, and Management) which provides basic assessments and standard withdrawal treatment if needed. Design: Following inclusion, subjects will undergo interviews for construction of guided imagery scripts, and these scripts will subsequently be used as stress-, alcohol- or neutral condition associated stimuli. Subjects will be randomized to pioglitazone (n=25; final dose: 45mg/daily) or identically looking placebo (n=25). Following at least two weeks of treatment, subjects will undergo three sessions of guided imagery, on separate days and in a counter-balanced order, exposing them to the personalized stress-, alcohol- or neutral condition associated auditory scripts, respectively. During the final week, subjects will undergo two challenge sessions, a minimum of five days apart, with lipopolysaccharide (LPS) or placebo, in counterbalanced order. Outcome measures: Subjective ratings of mood, anxiety and craving will be obtained twice weekly throughout the study. During the challenge sessions that utilize psychological stimuli or LPS, subjective ratings of craving for alcohol, as well as ratings of negative emotions will be obtained. Lumbar puncture will be performed and cerebrospinal fluid (CSF) obtained to determine the effect of pioglitazone on levels of proinflammatory cytokines. Neuroendocrine, psychological and physiological measures will be collected for exploratory purposes. An fMRI scan will be obtained to evaluate the effect of pioglitazone on BOLD signal in response to emotionally salient visual cues.

Interventions

DRUGPioglitazone

Pioglitazone is a thiazolidinedione antidiabetic. It works by lowering blood sugar by making the cells of the body more sensitive to the action of insulin.

DRUGPlacebo

Placebo is an inactive tablet design to look exactly like pioglitazone

Sponsors

National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Lead SponsorNIH

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
ALL
Age
21 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* INCLUSION CRITERIA: 1. Diagnostic and Statistical Manual (DSM)-IV diagnosis of alcohol dependence on Structured Clinical Interview for DSM Diagnosis (SCID) alcohol problems as primary complaint among substance use disorders, and alcohol use within the last month. 2. Age 21 65 3. Right handed 4. For women: 1. post-menopausal or surgically sterile (tubal ligation or hysterectomy); or 2. if sexually active with a male partner and able to get pregnant, documented agreement to use an effective form of birth control. Acceptable forms of contraception for this study include: hormonal contraceptives (birth-control pills, injectable hormones, vaginal-ring hormones); intrauterine device (IUD); diaphragm with spermicide; condom with spermicide.

Exclusion criteria

1. Any medical illness that in the view of the investigators would compromise participation in research, as determined by medical history, physical examination, laboratory tests (see details under Screening measures below), including, but not limited to: 1. Diabetes mellitus Type I or Type II 2. Past or current diagnosis of congestive heart failure 3. Signs and symptoms suggestive of congestive heart failure 4. Cardiovascular disease (e.g., history of congenital heart defect, heart disease, symptomatic coronary-artery disease, heart attack, clinically significant arrhythmia, etc.) 5. Cerebrovascular disease 6. Infection, autoimmune disease, or fever of unknown origin 7. Unexplained history of syncope 8. History of seizures, except for febrile seizures during childhood 9. History of head injury with loss of consciousness of more than 30 minutes or with postconcussive sequelae lasting more than two days, regardless of loss of consciousness 10. Chronic renal failure as estimated by glomerular filtration rate (GFR) \<60 milliliters per minute 1.73 per Square 11. HIV infection 12. Active bladder cancer, history of bladder cancer, or persistent hematuria 13. Allergy, hypersensitivity, or intolerance to pioglitazone, other thiazolidinediones, or the metabolites of any of those drugs (determined by medical history) 14. Pregnancy or breastfeeding (urine pregnancy test; self-report) 15. Diabetes medications (e.g., sulfonylureas, metformin, insulin, etc.) 16. Contraindicated or strongly interacting medications: Gemfibrozil (inhibitor of CYP2C8) and rifampin (inducer of CYP2C8), atorvastatin, ketoconazole, nifedipine 17. Any ongoing, or regular use of central nervous system (CNS) active medications within the last week (fluoxetine: last 4 weeks), with the exception of withdrawal medication, obtained according to the NIAAA clinical guidelines if needed 18. Use of docosahexaenoic acid (DHA) dietary supplements, or consumption of oily fish \>3 times per week (because of effects of DHA on inflammatory parameters) 19. History of Rhabdomyolysis 2. Psychiatric history: 1. Cognitive impairment severe enough to preclude informed consent or valid responses on questionnaires, as established by clinical exam, in questionable cases aided by a Mini Mental State Examination (with a score of \<21, indicating more than mild cognitive impairment, being exclusionary) 2. Current diagnosis of schizophrenia or any other DSM-IV psychotic disorder, bipolar disorder, or major depressive disorder, in each case as established by clinical evaluation and SCID. 3. Substance use disorders: 1. Current alcohol intoxication on breathalyzer test or positive urine drug screen on enrollment 2. Current dependence on drugs other than alcohol or nicotine, as established by SCID interview 4. Inability or unwillingness to participate in an fMRI scan, including 1. Presence of ferromagnetic objects in the body that are contraindicated for MRI of the head (pacemakers or other implanted electrical devices, brain stimulators, some types of dental implants, aneurysm clips, metallic prostheses, permanent eyeliner, implanted delivery pump, or shrapnel fragments) or fear of enclosed spaces. Eligibility will be determined by a MRI Safety Screening Questionnaire and verified, if necessary, by a physician. 2. Subjects that cannot lie comfortably flat on their back for up to 2 hours in the MRI scanner.

Design outcomes

Primary

MeasureTime frameDescription
Alcohol Craving in Response to the Alcohol Cue Script15 minutes prior to the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment periodAlcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).
Alcohol Craving in Response to the Lipopolysaccharide Challenge15 minutes prior to the subject receiving an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment periodAlcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).
Alcohol Craving in Response to the Stress Script15 minutes prior to the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment periodAlcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Secondary

MeasureTime frameDescription
Anxiety Symptom Ratings Measured Bi-weekly During the Treatment PeriodDay 1 of the treatment periodAnxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).
Depression Symptom Ratings Measured Bi-weekly During the Treatment PeriodDay 1 of the treatment periodDepression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).
Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment PeriodDay 1 of the treatment periodAlcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Countries

United States

Participant flow

Participants by arm

ArmCount
Pioglitazone
Subjects received pioglitazone, 15mg/day for 3 days; 30mg day for 3 days; 45mg/day thereafter, for a minimum total of 13 days
8
Placebo
Subjects received placebo on a similar dosing schedule as pioglitazone, for a minimum total of 13 days
8
Total16

Baseline characteristics

CharacteristicPioglitazoneTotalPlacebo
Age, Categorical
BTWN
8 Participants16 Participants8 Participants
Age, Categorical
GTE65
0 Participants0 Participants0 Participants
Age, Categorical
LTE18
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Hispanic
0 Participants0 Participants0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants16 Participants8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
0 Participants1 Participants1 Participants
Race (NIH/OMB)
Black
5 Participants9 Participants4 Participants
Race (NIH/OMB)
Hawaiian
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants1 Participants0 Participants
Race (NIH/OMB)
White
2 Participants5 Participants3 Participants
Sex: Female, Male
Female
0 Participants1 Participants1 Participants
Sex: Female, Male
Male
8 Participants15 Participants7 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
8 / 87 / 8
serious
Total, serious adverse events
2 / 80 / 8

Outcome results

Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 15 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script17.4172 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script9.8121 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 15 minutes prior to the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script13.7505 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script8.1871 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 30 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script19.0838 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script10.5621 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 45 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script18.0838 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script8.4371 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 60 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script16.4172 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script8.9371 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 5 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script20.5838 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script9.6871 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 75 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script15.2505 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script9.6871 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Alcohol Cue Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 90 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Alcohol Cue Script19.2505 Units on a scaleStandard Error 2.3136
PlaceboAlcohol Craving in Response to the Alcohol Cue Script8.9371 Units on a scaleStandard Error 1.9853
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 2 hours after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge11.9285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge9.0447 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 15 minutes prior to the subject receiving an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge11.1285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge10.7947 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 1 hour after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge9.5285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge9.1697 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 3 hours after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge9.5285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge10.5447 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 4 hours after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge12.1285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge10.5447 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 5 hours after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge12.1285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge10.9197 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Lipopolysaccharide Challenge

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 6 hours after the subject received an intravenous bolus of lipopolysaccharide, which occurred on Day 25 or Day 32 of the treatment period

Population: The analyses included only those subjects who completed both the lipopolysaccharide and placebo challenge sessions

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Lipopolysaccharide Challenge9.9285 Units on a scaleStandard Error 1.5864
PlaceboAlcohol Craving in Response to the Lipopolysaccharide Challenge9.6697 Units on a scaleStandard Error 1.2432
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 90 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10.6667 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script9.625 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 15 minutes prior to the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script11.25 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 15 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script12.125 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 5 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10.3333 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script11.875 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 60 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10.1667 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script9.25 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 30 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script11.375 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 45 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10.1667 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script9.125 Units on a scaleStandard Error 1.5406
Primary

Alcohol Craving in Response to the Stress Script

Alcohol craving was measured using the Alcohol Urges Questionnaire (AUQ). The AUQ is an 8-item self-administered instrument that assesses craving for alcohol among alcohol users in the current context (i.e., right now). The score ranges from 8 (lowest craving value) to 56 (highest craving value).

Time frame: 75 minutes after the beginning of script presentation, which occurred on Day 21, 22, or 23 of the treatment period

Population: The analyses included only those subjects who completed all three script types (neutral, alcohol, stress)

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAlcohol Craving in Response to the Stress Script10.1667 Units on a scaleStandard Error 1.779
PlaceboAlcohol Craving in Response to the Stress Script9.5 Units on a scaleStandard Error 1.5406
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 31 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period7.2173 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.8206 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 1 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period2.8502 Units on a scaleStandard Error 1.4379
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period4.5791 Units on a scaleStandard Error 1.235
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 3 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period5.884 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period0.5706 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 7 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period3.2897 Units on a scaleStandard Error 1.4413
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period2.0706 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 10 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period3.3403 Units on a scaleStandard Error 1.4413
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.1956 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 14 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period4.2173 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.2136 Units on a scaleStandard Error 1.2176
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 17 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period5.0507 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.0706 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 21 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period5.0507 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.6956 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 24 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period3.884 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period0.6956 Units on a scaleStandard Error 1.1885
Secondary

Anxiety Symptom Ratings Measured Bi-weekly During the Treatment Period

Anxiety symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 28 of the treatment period

Population: The analyses included only those subjects who had a baseline anxiety symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period4.884 Units on a scaleStandard Error 1.3775
PlaceboAnxiety Symptom Ratings Measured Bi-weekly During the Treatment Period1.1125 Units on a scaleStandard Error 1.2543
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 1 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period6.3661 Units on a scaleStandard Error 1.4855
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period3.2956 Units on a scaleStandard Error 1.275
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 3 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period5.6366 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.9937 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 7 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period4.9065 Units on a scaleStandard Error 1.4906
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.9937 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 10 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period4.7167 Units on a scaleStandard Error 1.4906
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.8687 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 14 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period4.6366 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.5912 Units on a scaleStandard Error 1.2569
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 17 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period6.3032 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.8687 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 21 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period5.1366 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period1.4937 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 24 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period7.1366 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period1.1187 Units on a scaleStandard Error 1.2232
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 28 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period6.4699 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period1.1228 Units on a scaleStandard Error 1.299
Secondary

Depression Symptom Ratings Measured Bi-weekly During the Treatment Period

Depression symptoms were measured using the Comprehensive Psychopathological Rating Scale (CPRS). The CPRS is an 18-item interview-based instrument for assessing depression and anxiety. There are two 10-item subscales, the Montgomery-Asberg Depression Rating Scale (MADRS) and the Brief Scale for Anxiety (BSA). Each subscale ranges from 0 (lowest symptom severity) to 60 (highest symptom severity).

Time frame: Day 31 of the treatment period

Population: The analyses included only those subjects who had a baseline depression symptom rating taken 1 day after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneDepression Symptom Ratings Measured Bi-weekly During the Treatment Period8.6366 Units on a scaleStandard Error 1.4174
PlaceboDepression Symptom Ratings Measured Bi-weekly During the Treatment Period0.8687 Units on a scaleStandard Error 1.2232
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 1 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period7.7503 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period7.8122 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 3 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period8.417 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period5.9372 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 7 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period7.0837 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.1872 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 10 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period6.0837 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period3.9372 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 14 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.7503 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.1872 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 17 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.7503 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.0622 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 21 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.417 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period3.8122 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 24 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period5.917 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period2.3122 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 28 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period6.417 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period2.6872 Units on a scaleStandard Error 1.4976
Secondary

Spontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period

Alcohol craving was measured using the Penn Alcohol Craving Scale (PACS). The PACS is a five-item self-administered instrument for assessing alcohol craving over the course of the past week. The score ranges from 0 (lowest craving value) to 30 (highest craving value).

Time frame: Day 31 of the treatment period

Population: The analyses included only those subjects who had a baseline craving measure taken 4 days after inpatient admission (but prior to enrollment in this protocol), and who completed all 33 days of the treatment period

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
PioglitazoneSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period4.5837 Units on a scaleStandard Error 1.7317
PlaceboSpontaneous Alcohol Craving Measured Bi-weekly During the Treatment Period2.8122 Units on a scaleStandard Error 1.4976

Source: ClinicalTrials.gov · Data processed: Feb 27, 2026