Integrating Exposure and Response Prevention and Habit Reversal Techniques to Treat a Tourettic Subtype of Obsessive-Compulsive Disorder (Tourettic OCD) (TORCH)
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Stimato)
Iscrizione
Fase
Fase
- Non applicabile
Contatti e Sedi
Contatto studio
Contatto studio
- Nome: Dipesh Patel, MPhil / PhD
- Numero di telefono: +44 (0)20 3456 7890
- Email: dipesh.patel.23@ucl.ac.uk
Luoghi di studio
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London
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London, London, Regno Unito, WC1N 3BG
- Reclutamento
- University College London Queen Square Institute of Neurology
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Contatto:
- Dipesh Patel, MPhil / PhD
- Numero di telefono: +44 (0)20 3456 7890
- Email: dipesh.patel.23@ucl.ac.uk
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Investigatore principale:
- Himanshu Tyagi, PhD
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London, London, Regno Unito, WC1N 3BG
- Reclutamento
- University College London Hospitals NHS Foundation Trust
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Contatto:
- Dipesh Patel, MPhil / PhD
- Numero di telefono: +44 (0)20 3456 7890
- Email: dipesh.patel.23@ucl.ac.uk
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Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
- Adulto
- Adulto più anziano
Accetta volontari sani
Descrizione
Inclusion Criteria:
- Age 18 years or older
- All genders
- Confirmation of a primary diagnosis of either:
a. Tourettes Disorder / Tourette Syndrome b. Persistent Motor or Vocal Tic Disorder / Chronic Motor or Vocal Tic Disorder c. Provisional Tic Disorder / Transient Motor Tics d. Other Specified Tic Disorder e. Unspecified Tic Disorder f. Obsessive-Compulsive Disorder [d] Participants taking psychotropic medication are eligible provided medication type and dose remain stable throughout the intervention period [e] Ability to provide sustained informed consent [f] A minimum score of 16 on YBOCS [g] A minimum score of 5 on the Premonitory Urge for Tics Scale (PUTS)
Exclusion Criteria:
- Substance misuse
- Current diagnosis of a personality disorder
- Schizophrenia
- Bipolar disorder
- Contraindications to participation in a trial (i.e., active suicidal ideations and/or requirement of an interpreter)
- Any psychiatric or neurological condition that, in the opinion of the investigators, would interfere with participation or interpretation of study outcomes.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Separare
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
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Sperimentale: Combined Exposure and Response Prevention and Habit Reversal
Participants allocated to this arm will receive a 12-week individual psychological intervention integrating Exposure and Response Prevention (ERP) and Habit Reversal Training (HRT).
ERP will involve planned exposure to obsessional fears, distress, sensory discomfort, premonitory urges, and "not-just-right" experiences while reducing compulsions, avoidance, reassurance seeking, and other safety behaviours.
HRT will include awareness training, identification of premonitory urges and tic-related cues, development and practice of competing responses, and strategies to support generalisation.
Sessions will last approximately 50 minutes and will be delivered face-to-face or remotely.
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Exposure and Response Prevention (ERP) is a behavioural intervention that involves gradual and systematic exposure to obsessional fears, distress, sensory discomfort, premonitory urges, and "not-just-right" experiences while refraining from compulsions, avoidance, reassurance seeking, and other safety behaviours.
Treatment is delivered individually over 12 weekly 50-minute sessions, either face-to-face or remotely.
Habit Reversal Training (HbRT) is a behavioural intervention that includes awareness training, identification of premonitory urges and antecedents to tic expression, development and practice of competing responses, and strategies to generalise skills across settings.
Treatment is delivered individually over 12 weekly 50-minute sessions, either face-to-face or remotely.
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Comparatore attivo: Psychoeducation / Supportive Intervention
Participants allocated to this arm will receive a 12-week individual psychological intervention consisting of psychoeducation and supportive therapy.
Sessions will provide information about obsessive-compulsive disorder, tic disorders, Tourettic obsessive-compulsive disorder, stress, and wellbeing, together with supportive discussion and general problem-solving.
This intervention will not include structured Exposure and Response Prevention, Habit Reversal Training, or other targeted behavioural techniques.
Sessions will last approximately 50 minutes and will be delivered face-to-face or remotely.
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Psychoeducation and Supportive Therapy consists of structured education about obsessive-compulsive disorder, tic disorders, Tourettic obsessive-compulsive disorder, stress, and wellbeing, together with supportive discussion and general problem-solving.
The intervention does not include Exposure and Response Prevention, Habit Reversal Training, or other targeted behavioural techniques.
Treatment is delivered individually over 12 weekly 50-minute sessions, either face-to-face or remotely.
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Comparatore attivo: Standardised Exposure and Response Prevention
Participants allocated to this arm will receive a 12-week individual psychological intervention based on Exposure and Response Prevention (ERP).
Treatment will involve gradual and systematic exposure to obsessional fears, distress, sensory discomfort, premonitory urges, and "not-just-right" experiences while refraining from compulsions, avoidance, reassurance seeking, and other safety behaviours.
The intervention aims to reduce obsessive-compulsive symptoms by promoting inhibitory learning and increasing tolerance of uncertainty and internal experiences.
Sessions will last approximately 50 minutes and will be delivered face-to-face or remotely.
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Exposure and Response Prevention (ERP) is a behavioural intervention that involves gradual and systematic exposure to obsessional fears, distress, sensory discomfort, premonitory urges, and "not-just-right" experiences while refraining from compulsions, avoidance, reassurance seeking, and other safety behaviours.
Treatment is delivered individually over 12 weekly 50-minute sessions, either face-to-face or remotely.
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Comparatore attivo: Standardised Habit Reversal
Participants allocated to this arm will receive a 12-week individual psychological intervention based on Habit Reversal Training (HbRT).
Treatment will include awareness training to improve recognition of tics and premonitory urges, identification of antecedents and contextual triggers, development and practice of competing responses, and strategies to promote generalisation of skills to everyday settings.
The intervention aims to reduce tic severity and improve voluntary tic management.
Sessions will last approximately 50 minutes and will be delivered face-to-face or remotely.
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Habit Reversal Training (HbRT) is a behavioural intervention that includes awareness training, identification of premonitory urges and antecedents to tic expression, development and practice of competing responses, and strategies to generalise skills across settings.
Treatment is delivered individually over 12 weekly 50-minute sessions, either face-to-face or remotely.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Change From Baseline in Yale-Brown Obsessive Compulsive Scale Total Score
Lasso di tempo: Baseline, Week 12 and Week 24
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Obsessive-compulsive symptom severity will be assessed using the Yale-Brown Obsessive Compulsive Scale (Y-BOCS).
Total scores range from 0 to 40, with higher scores indicating greater obsessive-compulsive symptom severity.
Change from baseline will be assessed at Week 12 and Week 24.
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Baseline, Week 12 and Week 24
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Change From Baseline in Yale Global Tic Severity Scale Total Tic Severity Score
Lasso di tempo: Baseline, Week 12 and Week 24
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Tic symptom severity will be assessed using the Yale Global Tic Severity Scale (YGTSS) Total Tic Severity Score.
Scores range from 0 to 50, with higher scores indicating greater tic symptom severity.
Change from baseline will be assessed at Week 12 and Week 24.
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Baseline, Week 12 and Week 24
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Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
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Change From Baseline in Yale Global Tic Severity Scale Global Severity Score
Lasso di tempo: Baseline, Week 12 and Week 24
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Overall tic symptom severity and tic-related impairment will be assessed using the Yale Global Tic Severity Scale (YGTSS) Total Score.
The Global Score is calculated by summing the Total Tic Severity Score (0-50) and the Impairment Score (0-50), resulting in a global score ranging from 0 to 100.
Higher scores indicate greater overall tic severity and impairment.
Change from baseline will be assessed at Week 12 and Week 24.
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Baseline, Week 12 and Week 24
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Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Inizio studio
Completamento primario (Stimato)
Completamento primario
Completamento dello studio (Stimato)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattie del cervello
- Malattie del sistema nervoso centrale
- Malattie del sistema nervoso
- Disordini mentali
- Malattie genetiche, congenite
- Malattie Neurodegenerative
- Disturbi del neurosviluppo
- Disturbi del movimento
- Malattie Eredodegenerative, Sistema Nervoso
- Malattie dei gangli basali
- Disturbi della personalità
- Disturbi d'ansia
- Malattie e anomalie congenite, ereditarie e neonatali
- Disturbo compulsivo di personalità
- Disturbo ossessivo compulsivo
- Disturbi da tic
- Sindrome di Tourette
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- ERP/HR TOCD RTC - 177187
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