Improvement of Cocaine Use Disorder Treatment Through Cognitive Behavioral Therapy Web-based Treatment (CBT4CBT)
Randomized Clinical Trial (RCT) for the Improvement of Cocaine Use Disorder Treatment Through the Implementation of a Cognitive Behavioral Therapy Web-based Treatment (CBT4CBT)
1 other identifier
interventional
70
1 country
1
Brief Summary
Addictions are among the most serious and expensive public health problems in Europe and Spain and they present high morbimortality. There is an increasing amount of studies emphasizing the role e-health for improving current treatments in mental health but research in addictions is still scarce. Over the last years, there have been several indicators that show an upward trend in the consumption of cocaine and the highly treatment-resistant patients. Objectives: 1) To evaluate whether adding a web-based cognitive behavioral therapy (CBT4CBT) to standard cocaine use disorder treatment improves treatment outcomes in a Spanish sample of patients with severe addiction 2) To explore differences between men and women in treatment response and psychopathological risk factors of treatment response. Design: Randomized clinical trial. Selection criteria: patients consecutively admitted to the inpatient treatment unit for cocaine detoxification and meet inclusion criteria. Sample: the total sample will be of 70 individuals (randomly assigned to TAU + web-based CBT4CBT (n=35) or to TAU (n=35)). Assessment: Patients will be assessed at the beginning and during inpatient treatment, before and during outpatient treatment (CBT4CBT or TAU), after outpatient treatment (CBT4CBT or TAU) and at follow ups. Treatment retention, changes on craving and related psychological variables as well as presence of benzoylecgonine in urine will be evaluated.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2021
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 8, 2021
CompletedStudy Start
First participant enrolled
April 12, 2021
CompletedFirst Posted
Study publicly available on registry
January 26, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2024
CompletedJune 2, 2022
May 1, 2022
2.7 years
April 8, 2021
May 31, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (10)
Relapse
Change from baseline at 14 days of inpatient treatment, assessing presence of benzoylecgonine (metabolite of cocaine) in urine after hospitalization and before starting Arm 1 or 2.
Through hospitalization completion, an average of 14 days
Relapse
Change from baseline at 8 weeks of outpatient treatment, assessing presence of benzoylecgonine (metabolite of cocaine) in urine during the 8-week period of Arm 1 or 2.
Through the 8-week period of arm 1 or 2.
Relapse
Change from baseline at 1 month after outpatient treatment, assessing presence of benzoylecgonine (metabolite of cocaine) in urine at follow-up time point.
At 1 month follow-up after Arm 1 or 2
Relapse
Change from baseline at 3 months after outpatient treatment, assessing presence of benzoylecgonine (metabolite of cocaine) in urine at follow-up time point.
At 3 months follow-up after Arm 1 or 2
Relapse
5\. Change from baseline at 6 months after outpatient treatment, assessing presence of benzoylecgonine (metabolite of cocaine) in urine at follow-up timepoint.
At 6 months follow-up after Arm 1 or 2
Treatment retention
Change from baseline at 14 days of inpatient treatment, after hospitalization and before starting Arm 1 or 2.
Through hospitalization completion, an average of 14 days
Treatment retention
Change from baseline at 8 weeks of outpatient treatment during the 8-week period of Arm 1 or 2.
Through the 8-week period of arm 1 or 2
Treatment retention
Change from baseline at 1 month after outpatient treatment.
At 1 month follow-up after completing Arm 1 or 2
Treatment retention
Change from baseline at 3 months after outpatient treatment.
At 3 months follow-up after completing Arm 1 or 2
Treatment retention
Change from baseline treatment retention versus drop out at 6 months after treatment at follow-up time point.
At 6 months follow-up after completing Arm 1 or 2
Secondary Outcomes (11)
Psychopathology, dependence and craving, as well as anthropometric measures
At baseline, at the beginning of hospitalization
Psychopathology, dependence and craving, as well as anthropometric measures
At hospitalization completion, an average of 14 days
Psychopathology, dependence and craving, as well as anthropometric measures
Once the 8-week outpatient treatment is completed
Psychopathology, dependence and craving, as well as anthropometric measures
At 1 month follow-up after Arm 1 or 2 completion
Psychopathology, dependence and craving, as well as anthropometric measures
At 3 months follow-up after Arm 1 or 2 completion
- +6 more secondary outcomes
Study Arms (2)
Treatment as usual
NO INTERVENTIONAfter completing the inpatient care (at discharge of inpatient care), patients randomized to TAU will receive day-care / outpatient treatment.
Treatment as usual + CBT4CBT
EXPERIMENTALAfter completing the inpatient care (at discharge), the patients randomly assigned to the experimental condition will receive the TAU + CBT4CBT a web-based treatment which has been tested on individuals with cocaine use disorder in America by the team of Dr. K.M. Carroll.
Interventions
Eligibility Criteria
You may qualify if:
- inpatients for cocaine detoxification in our addiction unit who live in Barcelona or surroundings
- abstinent at the time of the study assessment (from the third day of hospitalization)
- years of age or older.
You may not qualify if:
- indication of treatment for reasons other than cocaine detoxification,
- presence of serious psychopathological or neuropsychological alterations that hinder the participation in the study (including severe intoxication)
- opioid abuse or dependence during the last year (this criteria includes maintenance treatment with methadone or another opioid substance)
- a lack of Spanish or Catalan knowledge or difficulties to read or write that hamper the participation in the study,
- Non-acceptance of the study procedures, such as the signing of informed consent.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Santa Creu i Sant Pau
Barcelona, 08041, Spain
Related Publications (2)
Palazon-Llecha A, Trujols J, Madre M, Duran-Sindreu S, Batlle F, Mallorqui-Bague N. The Predictive Value of Emotion Regulation in Cocaine Use Disorder Severity: Psychotherapeutic Implications During Hospitalization for Detoxification. Clin Psychol Psychother. 2025 Sep-Oct;32(5):e70155. doi: 10.1002/cpp.70155.
PMID: 40983318DERIVEDMallorqui-Bague N, Palazon-Llecha A, Madre M, Batlle F, Duran-Sindreu S, Trujols J. CBT4CBT web-based add-on treatment for cocaine use disorder: Study protocol for a randomized controlled trial. Front Psychiatry. 2023 Mar 2;14:1051528. doi: 10.3389/fpsyt.2023.1051528. eCollection 2023.
PMID: 36937712DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Núria Mallorquí, PhD
Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 8, 2021
First Posted
January 26, 2022
Study Start
April 12, 2021
Primary Completion
December 30, 2023
Study Completion
June 1, 2024
Last Updated
June 2, 2022
Record last verified: 2022-05