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Dive into the research topics where Frankie Kropp is active.

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Featured researches published by Frankie Kropp.


Journal of Addictive Diseases | 2001

The measurement of craving.

Juris P. Mezinskis; Lara Honos-Webb; Frankie Kropp; Eugene Somoza

Abstract This article presents an overview of the definition and measurement of “craving” as it is applied to drug and alcohol abuse research. Examples of craving measures are described and organized in terms of whether they structure craving as a single factor or as a multi-factorial construct. The application of craving scales in cue-conditioning studies, in medication treatment trials, and as outcome measures in other treatment studies is considered. It is concluded that no single craving scale, or type of scale, has unequivocal support, because few studies have administered more than one scale to the same population. It is suggested that our understanding of craving will be advanced by designing studies that compare and contrast several craving scales within the same study. Likewise, craving is only one possible cause of relapse. Future studies should compare several alternate relapse mechanisms within the same study.


The Journal of Clinical Psychiatry | 2014

A randomized trial of concurrent smoking-cessation and substance use disorder treatment in stimulant-dependent smokers

Theresa Winhusen; Gregory S. Brigham; Frankie Kropp; Robert Lindblad; John G. Gardin; Pat Penn; Candace C. Hodgkins; Thomas M. Kelly; Antoine Douaihy; Michael McCann; Lee Love; Eliot DeGravelles; Ken Bachrach; Susan C. Sonne; Bob Hiott; Louise Haynes; Gaurav Sharma; Daniel Lewis; Paul VanVeldhuisen; Jeff Theobald; Udi E. Ghitza

OBJECTIVE To evaluate the impact of concurrent treatments for substance use disorder and nicotine-dependence for stimulant-dependent patients. METHOD A randomized, 10-week trial with follow-up at 3 and 6 months after smoking quit date conducted at 12 substance use disorder treatment programs between February 2010 and July 2012. Adults meeting DSM-IV-TR criteria for cocaine and/or methamphetamine dependence and interested in quitting smoking were randomized to treatment as usual (n = 271) or treatment as usual with smoking-cessation treatment (n = 267). All participants received treatment as usual for substance use disorder treatment. Participants assigned to treatment as usual with concurrent smoking-cessation treatment received weekly individual smoking cessation counseling and extended-release bupropion (300 mg/d) during weeks 1-10. During post-quit treatment (weeks 4-10), participants assigned to treatment as usual with smoking-cessation treatment received a nicotine inhaler and contingency management for smoking abstinence. Weekly proportion of stimulant-abstinent participants during the treatment phase, as assessed by urine drug screens and self-report, was the primary outcome. Secondary measures included other substance/nicotine use outcomes and treatment attendance. RESULTS There were no significant treatment effects on stimulant-use outcomes, as measured by the primary outcome and stimulant-free days, on drug-abstinence, or on attendance. Participants assigned to treatment as usual with smoking-cessation treatment, relative to those assigned to treatment as usual, had significantly better outcomes for drug-free days at 6-month follow-up (χ(2)(1) = 4.09, P <.05), with a decrease in drug-free days from baseline of -1.3% in treatment as usual with smoking-cessation treatment and of -7.6% in treatment as usual. Participants receiving treatment as usual with smoking-cessation treatment, relative to those receiving treatment as usual, had significantly better outcomes on smoking point-prevalence abstinence (25.5% vs 2.2%; χ(2)(1) = 44.69, P < .001; OR =18.2). CONCLUSIONS These results suggest that providing smoking-cessation treatment to illicit stimulant-dependent patients in outpatient substance use disorder treatment will not worsen, and may enhance, abstinence from nonnicotine substance use. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT01077024.


The Journal of Clinical Psychiatry | 2014

Multisite, randomized, double-blind, placebo-controlled pilot clinical trial to evaluate the efficacy of buspirone as a relapse-prevention treatment for cocaine dependence.

Theresa Winhusen; Frankie Kropp; Robert Lindblad; Antoine Douaihy; Louise Haynes; Candace C. Hodgkins; Karen Chartier; Kyle M. Kampman; Gaurav Sharma; Daniel Lewis; Paul VanVeldhuisen; Jeff Theobald; Jeanine May; Gregory S. Brigham

OBJECTIVE To evaluate the potential efficacy of buspirone as a relapse-prevention treatment for cocaine dependence. METHOD A randomized, double-blind, placebo-controlled, 16-week pilot trial was conducted at 6 clinical sites between August 2012 and June 2013. Adult crack cocaine users meeting DSM-IV-TR criteria for current cocaine dependence who were scheduled to be in inpatient/residential substance use disorder (SUD) treatment for 12-19 days when randomized and planning to enroll in local outpatient treatment through the end of the active treatment phase were randomized to buspirone titrated to 60 mg/d (n = 35) or placebo (n = 27). All participants received psychosocial treatment as usually provided by the SUD treatment programs in which they were enrolled. Outcome measures included maximum days of continuous cocaine abstinence (primary), proportion of cocaine use days, and days to first cocaine use during the outpatient treatment phase (study weeks 4-15) as assessed by self-report and urine drug screens. RESULTS There were no significant treatment effects on maximum continuous days of cocaine abstinence or days to first cocaine use. In the female participants (n = 23), there was a significant treatment-by-time interaction effect (χ²₁ = 15.26, P < .0001), reflecting an increase in cocaine use by those receiving buspirone, relative to placebo, early in the outpatient treatment phase. A similar effect was not detected in the male participants (n = 39; χ²₁ = 0.14, P = .70). CONCLUSIONS The results suggest that buspirone is unlikely to have a beneficial effect on preventing relapse to cocaine use and that buspirone for cocaine-dependent women may worsen their cocaine use outcomes. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT01641159.


Drug and Alcohol Dependence | 2014

Achieving smoking abstinence is associated with decreased cocaine use in cocaine-dependent patients receiving smoking-cessation treatment

Theresa Winhusen; Frankie Kropp; Jeff Theobald; Daniel Lewis

BACKGROUND Past research suggests that a significant relationship exists between cigarette smoking and illicit-stimulant abuse. The present study evaluated the association between achieving smoking abstinence in response to smoking-cessation treatment (SCT) and illicit-stimulant abstinence in cocaine- and/or methamphetamine-dependent participants. METHODS Secondary analysis of a randomized, 10-week trial conducted at 12 substance use disorder (SUD) treatment programs. Two hundred and sixty seven adults, meeting DSM-IV-TR criteria for cocaine and/or methamphetamine-dependence and interested in quitting smoking were randomized to SUD treatment as usual plus SCT consisting of weekly individual smoking cessation counseling, extended-release (XL) bupropion (300 mg/day), nicotine inhaler, and contingency management for smoking abstinence. Illicit-stimulant-abstinence was measured by self-report and urine drug screens. Smoking abstinence was assessed via self-report and carbon monoxide levels. RESULTS A significant effect was found for the cocaine-dependent subsample (N=147) in which participants who stopped smoking were abstinent for illicit stimulants an average of 78.2% of the post-smoking-quit weeks (weeks 4-10) relative to 63.6% in participants who continued smoking (X(2)(1)=8.55, p<.01, d=0.36). No significant effects were found for the sample as a whole (N=249) or for the methamphetamine-dependent subsample (N=102). CONCLUSIONS The present results suggest that cocaine-dependent patients achieving smoking abstinence in response to SCT might evidence not only improved smoking outcomes but improved cocaine-use outcomes as well. Future research to replicate this finding appears warranted.


Drug and Alcohol Dependence | 2013

Frontal systems deficits in stimulant-dependent patients: Evidence of pre-illness dysfunction and relationship to treatment response

Theresa Winhusen; Eugene Somoza; Daniel Lewis; Frankie Kropp; Viviana E. Horigian; Bryon Adinoff

BACKGROUND Frontal systems dysfunction is present in stimulant-dependent patients. However, it is unclear whether this dysfunction is a pre-morbid risk factor or stimulant-induced, is severe enough to be clinically relevant, and if it is relevant to treatment response. These questions were addressed using the Frontal Systems Behavior Scale (FrSBe), a reliable and valid self-report assessment of three neurobehavioral domains associated with frontal systems functioning (Apathy, Disinhibition, and Executive Dysfunction, summed for a Total), that assesses both pre- and post-morbid functioning, and has a specific cutoff for defining clinically significant abnormalities. METHOD Six sites evaluating 12-step facilitation for stimulant abusers obtained the FrSBe from 180 methamphetamine- and/or cocaine-dependent participants. Dichotomous treatment response measures included self-reported stimulant use, stimulant urine drug screens, and treatment completion. RESULTS A substantial percentage of participants retrospectively reported clinically significant neurobehavioral abnormalities prior to lifetime stimulant abuse initiation (e.g., 67.5% on FrSBe-Total) with a significant increase in the proportion reporting such abnormalities for current functioning (86% on FrSBe-Total; p<0.0001). Treatment response was significantly worse for participants with, relative to those without, clinically significant Disinhibition as measured by treatment non-completion (31.6% vs. 15.6%, OR=2.51) and self-reported stimulant use during treatment (40.5% vs. 16.7%, OR=3.40). CONCLUSION These findings suggest that frontal systems dysfunction is present prior to stimulant-abuse onset and worsens with stimulant use. Disinhibition may be a prime target for intervention in stimulant-dependent individuals.


Journal of Substance Abuse Treatment | 2013

Impulsivity is associated with treatment non-completion in cocaine- and methamphetamine-dependent patients but differs in nature as a function of stimulant-dependence diagnosis.

Theresa Winhusen; Daniel Lewis; Bryon Adinoff; Gregory S. Brigham; Frankie Kropp; Dennis M. Donovan; Cindy Seamans; Candace C. Hodgkins; Jessica DiCenzo; Christopher Botero; Davina R. Jones; Eugene Somoza

Greater impulsivity, assessed by the Barratt Impulsiveness Scale-11 (BIS-11) and Stroop interference scores, has been associated with treatment completion in cocaine-dependent patients. This study evaluated the relationships among impulsivity, stimulant-dependence diagnosis, and treatment completion. Six sites evaluating 12-step facilitation for stimulant abusers obtained the BIS-11 and Stroop from 182 methamphetamine- and/or cocaine-dependent participants. Methamphetamine-dependent, relative to cocaine-dependent, participants evidenced significantly greater BIS-11 non-planning and total scores. There was a trend for poorer response inhibition, measured by the Stroop, in cocaine-dependent, relative to methamphetamine-dependent, participants. Accounting for other factors related to treatment completion, BIS-11 motor score, assessing the tendency to act without thinking, predicted treatment completion for both cocaine-dependent and methamphetamine-dependent patients. These results suggest that methamphetamine-dependent and cocaine-dependent patients may have different impulsivity profiles but that the BIS-11 may be useful in identifying both methamphetamine-dependent and cocaine-dependent patients who are at risk for treatment non-completion.


Contemporary Clinical Trials | 2012

Evaluation of buspirone for relapse-prevention in adults with cocaine dependence: an efficacy trial conducted in the real world.

Theresa Winhusen; Kathleen T. Brady; Maxine L. Stitzer; George E. Woody; Robert Lindblad; Frankie Kropp; Gregory S. Brigham; David Liu; Steven Sparenborg; Gaurav Sharma; Paul VanVeldhuisen; Bryon Adinoff; Eugene Somoza

Cocaine dependence is a significant public health problem for which there are currently no FDA-approved medications. Hence, identifying candidate compounds and employing an efficient evaluation process is crucial. This paper describes key design decisions made for a National Institute on Drug Abuse (NIDA) Clinical Trials Network (CTN) study that uses a novel two-stage process to evaluate buspirone (60 mg/day) for cocaine-relapse prevention. The study includes pilot (N=60) and full-scale (estimated N=264) trials. Both trials will be randomized, double-blind, and placebo-controlled and both will enroll treatment-seeking cocaine-dependent participants engaged in inpatient/residential treatment and scheduled for outpatient treatment post-discharge. All participants will receive contingency management in which incentives are given for medication adherence as evaluated by the Medication Events Monitoring System (MEMS). The primary outcome measure is maximum days of continuous cocaine abstinence, as assessed by twice-weekly urine drug screens (UDS) and self-report, during the 15-week outpatient treatment phase. Drug-abuse outcomes include cocaine use as assessed by UDS and self-report of cocaine use, other substance use as assessed by UDS and self-report of substance use (i.e., alcohol and/or illicit drugs), cocaine bingeing, HIV risk behavior, quality of life, functioning, and substance abuse treatment attendance. Unique aspects of the study include conducting an efficacy trial in community treatment programs, a two-stage process to efficiently evaluate buspirone, and an evaluation of mediators by which buspirone might exert a beneficial effect on relapse prevention.


Journal of Substance Abuse Treatment | 2010

Incentives for retention of pregnant substance users: A secondary analysis

Gregory S. Brigham; Theresa Winhusen; Daniel Lewis; Frankie Kropp

Retention of pregnant substance users in treatment is challenging. In a multisite clinical trial, 200 pregnant substance users entering outpatient treatment at one of four programs were randomized to either three individual sessions of Motivational Enhancement Therapy for Pregnant Substance users or three individual sessions normally provided. Retail scrip from


Pharmacology, Biochemistry and Behavior | 2005

Metyrapone and cocaine: a double-blind, placebo-controlled drug interaction study.

Theresa Winhusen; Eugene Somoza; Judy M. Harrer; E. Moore; T. Ussery; Frankie Kropp; Bonita M. Singal; Ahmed Elkashef; J. Mojsiak

25 to


Contemporary Clinical Trials | 2012

Design considerations for a study to evaluate the impact of smoking cessation treatment on stimulant use outcomes in stimulant-dependent individuals.

Theresa Winhusen; Maxine L. Stitzer; George E. Woody; Gregory S. Brigham; Frankie Kropp; Udi E. Ghitza; Robert Lindblad; Bryon Adinoff; Cynthia L. Green; Gaurav Sharma; Eugene Somoza

30 was provided for attendance of research visits but not treatment visits. A post hoc analysis of the non-methadone-maintained participants (n = 175) evaluated the hypotheses that monetary reinforcement for attendance would result in more consecutive, and overall, weeks of attendance of research versus nonincentivized treatment visits. Findings indicate participants were nearly three times as likely to attend 4 consecutive weeks of research visits versus treatment sessions. There was no effect for income while fewer dependents were associated with more consecutive weeks of attendance. Incentives in the

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Theresa Winhusen

University of Cincinnati Academic Health Center

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Daniel Lewis

University of Cincinnati Academic Health Center

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Eugene Somoza

University of Cincinnati Academic Health Center

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Gregory S. Brigham

University of Cincinnati Academic Health Center

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Bryon Adinoff

University of Texas Southwestern Medical Center

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Jeff Theobald

University of Cincinnati Academic Health Center

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Ahmed Elkashef

National Institute on Drug Abuse

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Connie Renz

University of North Carolina at Chapel Hill

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Dean Babcock

National Institute on Drug Abuse

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