Individual Psychotherapy for Cluster C Personality Disorders

Individual Psychotherapy for Cluster C Personality Disorders: A pragmatic RCT comparing time limited Psychodynamic, Affect Phobia and Schema Therapy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON27955

Enrollment

205

Registered

2020-04-20

Start date

2020-06-08

Completion date

Unknown

Last updated

2024-02-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cluster C Personality Disorders

Interventions

SPSP

2) APT

3) ST. All conditions will provide 50 sessions, the first 32 sessions twice a week (4-5 months), the other 18 sessions weekly (4-5 months).

Eligibility

Inclusion criteria

Inclusion criteria: - Primary diagnoses: DSM-5 diagnosis cluster C PD or Otherwise specified PD with predominantly cluster C traits, operationalized as a minimum of 5 cluster C traits - Age 18-65 years - A written informed consent - Dutch literacy - The willingness and ability to participate in an individual treatment of 50 sessions in one year.

Exclusion criteria

Exclusion criteria: - (Subthreshold) cluster A or B PD - Having received SPSP, APT or ST in the previous year - Immediate intensive treatment or hospitalization is needed, e.g. acute suicidality - Severe psychiatric disorder requiring priority in treatment (autism spectrum disorder, psychotic symptoms/disorder, bipolar disorder) - Substance use disorder - IQ <80

Design outcomes

Primary

Measure	Time frame
Assessment of DSM-IV Personality Disorders questionnaire (ADP-IV) Structural Clinical Interview for DSM-5 personality disorders (SCID-5-P), Structured Clinical Interview for DSM-5 Personality Questionnaire (SCID-5-PV)	—

Secondary

Measure	Time frame
Avoidant personality disorder severity index (AVPDSI), Dependent personality disorder se-verity index (DEPDSI), Compulsive personality disorder severity index (OCPDSI). Inventory of Personality Organisation Short Form (IPO-16-NL) Brief Symptom Inventory (BSI) EQ-5D Happiness Questionnaire TiC-P	—

Contacts

Public ContactMartine Daniëls

NPI/Arkin

martine.daniels@npsai.nl0031205904700

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)