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Recruiting NCT07456631

NCT07456631 ACTsocially: The (Dis)Similarities of ACT for Changing Internalizing and Externalizing Symptomatology in Adolescence

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Clinical Trial Summary
NCT ID NCT07456631
Status Recruiting
Phase
Sponsor University of Coimbra
Condition Social Anxiety Disorder (SAD)
Study Type INTERVENTIONAL
Enrollment 54 participants
Start Date 2023-09-01
Primary Completion 2027-09-30

Eligibility & Interventions

Sex All sexes
Min Age 12 Years
Max Age 18 Years
Study Type INTERVENTIONAL
Interventions
ACTsocially

Eligibility Fast-Check

Enter your details for a quick preliminary check. This does not replace medical advice.

What to Expect as a Participant

You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.

This trial targets 54 participants in total. It began in 2023-09-01 with a primary completion date of 2027-09-30.

⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.

Brief Summary

Social functioning, fundamental to adolescent's development and mental health, may be impaired by polarizing problematic social functioning, namely externalizing symptoms manifested by Oppositional Defiant Disorder and internalizing symptoms portrayed by Social Anxiety Disorder. Despite their high prevalence and similar associated impairments, interventions targeting these disorders are differently conceived. Alternatively, Acceptance and Commitment Therapy (ACT) proposes that those apparently dissimilar social difficulties are rooted in similar processes. Though research has shown ACTs' efficacy in changing adults' internalizing and externalizing symptoms, studies on the potential of ACT in changing those problematics in adolescence are still scarce. This project proposes to conduct three clinical trials to test the efficacy and (dis)similarities of an transdiagnostic ACT intervention for changing internalizing and externalizing symptomatology in adolescents. It will amplify the transdiagnostic and evidence-based application of ACT to adolescents presenting polarizing disorders in the social functioning spectrum.

Eligibility Criteria

Inclusion Criteria: Study I: * Main diagnosis of Oppositional Defiant Disorder (ODD) * Meeting diagnostic criteria for Social Anxiety Disorder (SAD) Study II: * Main diagnosis of Social Anxiety Disorder (SAD) * Meeting diagnostic criteria for Oppositional Defiant Disorder (ODD) Exclusion Criteria (applies to both studies): * Impaired cognitive development based on school records * Presence of psychotic symptoms according to the diagnostic interview * Diagnosis of autism spectrum disorder according to the diagnostic interview * Currently undergoing another psychological intervention for a psychiatric condition Note: Comorbid conditions other than the co-occurrence of ODD and SAD will not be considered exclusion criteria.

Contact & Investigator

Central Contact

Francisca Alves M.Sc.

✉ mfrancisca.mca@gmail.com

📞 +351 914309297

Frequently Asked Questions

Who can join the NCT07456631 clinical trial?

This trial is open to participants of all sexes, aged 12 Years or older, up to 18 Years, studying Social Anxiety Disorder (SAD). Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.

Is NCT07456631 currently recruiting?

Yes, NCT07456631 is actively recruiting participants. Contact the research team at mfrancisca.mca@gmail.com for enrollment information.

Where is the NCT07456631 trial being conducted?

This trial is being conducted at Coimbra, Portugal.

Who is sponsoring the NCT07456631 clinical trial?

NCT07456631 is sponsored by University of Coimbra. The trial plans to enroll 54 participants.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer  ·  Last Reviewed: April 2026  ·  Data Methodology