NCT05207228

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

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 8, 2021

Completed
4 days until next milestone

Study Start

First participant enrolled

April 12, 2021

Completed
10 months until next milestone

First Posted

Study publicly available on registry

January 26, 2022

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2024

Completed
Last Updated

June 2, 2022

Status Verified

May 1, 2022

Enrollment Period

2.7 years

First QC Date

April 8, 2021

Last Update Submit

May 31, 2022

Conditions

Keywords

Cocaine Use DisorderTreatment

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 INTERVENTION

After completing the inpatient care (at discharge of inpatient care), patients randomized to TAU will receive day-care / outpatient treatment.

Treatment as usual + CBT4CBT

EXPERIMENTAL

After 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.

Behavioral: CBT4CBT

Interventions

CBT4CBTBEHAVIORAL

Cognitive behavioral treatment through the web CBT4CBT

Treatment as usual + CBT4CBT

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

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.

  • Mallorqui-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.

Study Officials

  • Núria Mallorquí, PhD

    Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Nuria Mallorquí, PhD

CONTACT

Anna Alonso, PhD

CONTACT

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

Locations