Can Relationship-Focused therapy curb addiction cravings?
NCT ID NCT07831135
First seen Sep 21, 2026 ยท Last updated Sep 21, 2026
Summary
Researchers are testing whether a 7-week attachment-focused therapy program can reduce the severity of substance use disorder in adults with insecure or disorganized attachment styles. The study enrolls 48 people receiving care at an addictology day hospital. Participants are randomly assigned to either the attachment-focused program, which includes weekly individual and group sessions, or the hospital's standard psychoeducation workshops. The main measure is a craving score recorded by participants in a daily diary.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- an attachment-focused therapeutic program combining weekly individual and group sessions
- What this could lead to
- If it works, this could give addiction day hospitals a new way to treat substance use by focusing on how people form close relationships.
- What could go wrong
- This is a small study of 48 people in one hospital, so the results may not apply to everyone. The therapy may not reduce craving more than standard care.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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48 people
The number who actually took part.
- Started
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Dec 2025
- Finished
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Sep 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Aged 18 to 65 years * Enrolled in a care program at the Addictology Day Hospital of Cadillac Hospital * Exhibiting an insecure or disorganized attachment style * Diagnosed with a substance use disorder according to DSM-5 criteria * Provided informed consent and signed the consent form Exclusion Criteria: * Presence of severe cognitive impairments that prevent completion of questionnaires * Presence of decompensated acute psychiatric disorders (e.g., schizophrenia, manic episode) * Currently receiving psychotherapeutic treatment * Previous participation in attachment-focused interventions (e.g., Lifespan Integration, schema therapy) * Being pregnant or breastfeeding * Under legal protection (guardianship, conservatorship, or similar)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Centre Hospitalier de Cadillac
Cadillac, 33410, France
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