Condition category
Mental and Behavioural Disorders
Date applied
31/03/2017
Date assigned
27/04/2017
Last edited
27/04/2017
Prospective/Retrospective
Retrospectively registered
Overall trial status
Ongoing
Recruitment status
No longer recruiting

Plain English Summary

Background and study aims
Perfectionism is a personality style characterized by a person's striving for flawlessness and setting high performance standards. This creates vulnerabilities for a variety of psychological, relationship and health problems. The aim of this study is to test two approaches for the treatment of perfectionism. The study looks at whether a group psychotherapy treatment designed by the principal investigator is more effective than a traditional form of group psychotherapy.

Who can participate?
Adults who have volunteered for treatment of their perfectionism and perfectionism-related problems

What does the study involve?
Participants complete a clinical interview and complete questionnaires at the start of treatment and at the midpoint and at the end of the treatment as well as at 6 months after the end of treatment. All participants are given a pre-treatment orientation that describes perfectionism as well as what to expect and how best to benefit from group psychotherapy, and are then randomly allocated to receive 12 sessions of either dynamic-relational group treatment or a supportive group treatment, led by two senior PhD psychology students under the supervision of registered psychologists. Sessions are videotaped for the study.

What are the possible benefits and risks of participating?
Based on previous research it is expected that participants will experience a reduction in their psychological distress and symptoms and a reduction in their perfectionistic behaviour. There are no anticipated physical, psychological, or social risks associated with this treatment. During the treatment, participants may feel uncomfortable with discussing personal information and feelings to other group members and/or the therapist, but this is a normal part of psychotherapy. Some of the questions in the questionnaires may be sensitive, but participants do not have to answer any question if they do not want to. Participant's private information is not shared and is safely stored. All patient/therapist interactions are supervised by Registered Psychologists.

Where is the study run from?
University of British Columbia (Canada)

When is the study starting and how long is it expected to run for?
April 2017 to December 2018

Who is funding the study?
1. Society of Psychotherapy Research (USA)
2. American Group Psychotherapy Association (USA)

Who is the main contact?
Dr Paul Hewitt
phewitt@psych.ubc.ca

Trial website

Contact information

Type

Scientific

Primary contact

Dr Paul Hewitt

ORCID ID

http://orcid.org/0000-0003-4474-8611

Contact details

Dept of Psychology
2136 West Mall
University of British Columbia
Vancouver
V2w 1C2
Canada
+1 (0)604 822 5827
phewitt@psych.ubc.ca

Additional identifiers

EudraCT number

ClinicalTrials.gov number

Protocol/serial number

H16-02815

Study information

Scientific title

A randomized controlled trial for dynamic-relational vs supportive group treatment of perfectionism

Acronym

RCT Perf

Study hypothesis

For treating perfectionism, dynamic-relational group psychotherapy is better than supportive group psychotherapy.

Ethics approval

University of British Columbia Behavioral Research Ethics Board, 27/02/2017, ref: H16-02815

Study design

Single-centre randomised controlled trial

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Trial setting

Other

Trial type

Treatment

Patient information sheet

No participant information sheet available

Condition

Perfectionism, a core vulnerability and transdiagnostic personality factor

Intervention

Perfectionistic individuals (determined by interview and questionnaires) will be randomly assigned to either a dynamic-relational group treatment or a supportive group treatment for perfectionism. Participants are randomly assigned by random number generator. Odd numbers will be assigned to the Dynamic Relational Group and even numbers will be assigned to the Supportive Group.

The dynamic-relational group psychotherapy approach combines knowledge of critical components of interpersonal group psychotherapy (MacKenzie, 1990; Yalom & Leszcz, 2005) and key ingredients in the psychodynamic treatment of perfectionists in individual and group psychotherapy (see Hewitt et al., 2017; Tasca, Mikail, & Hewitt, 2005). The therapeutic intervention focuses on the relational and developmental precursors, interpersonal impact, and underlying relational processes of perfectionism rather than focusing directly on reducing perfectionistic behaviors per se (e.g., negative evaluations, stringent expectations, etc.). That is, the emphasis of interventions is placed on addressing perfectionism-related relational patterns manifest in interactions among group members as well as those described by members within the context of other relationships, including one’s relationship with self. This approach is consistent with traditional and contemporary models of psychodynamic and interpersonal therapy (McWilliams, 2004; Sullivan, 1953) and also consistent with other psychodynamic treatments of perfectionism (e.g., Fredtoft, Poulsen, Bauer, & Malm, 1996; Greenspon, 2008; Sorotzkin, 1998). An important role for therapists is to keep group discussion rooted in the "here and now." They will encourage group members to explore their relationships and experiences within the group and emphasize the expression of affect, interpersonal feedback among members, and interpretations of group processes. Interpretation of transference responses within the group and between group members or between group members and therapists is underscored as a means of exploring and challenging self-limiting interpersonal dynamics. Prominent themes include members’ reactions to empathic failures, tolerance of therapists’ limitations (accepting the “good-enough” as opposed to “the perfect therapist”), and tolerating interpersonal feedback (often experienced as exposure of one’s imperfection). There is also an explicit emphasis on relying on perfectionism as a means of creating safety or defending the self against perceived or actual abandonment, rejection, criticism, intimacy, interpersonal conflict and tension, or a lack of control over one’s relational world. Interpersonal transitions will be important to address throughout the sessions with an explicit focus in later sessions on the termination of group.

Supportive psychotherapy. The main objective of supportive therapy is to improve patients’ immediate adaptation to their life situations. With regard to perfectionism, supportive therapy aims to help patients adopt realistic appraisals of their abilities, goals, and social environment. Empathic validation and direct support will be provided by the therapist and promoted among group members. This approach is based on the assumption that the provision of support and problem solving can help patients achieve improvements in symptoms and social functioning. The therapist attempts to create a climate of gratification wherein patients can share common experiences and feelings, and receive praise (reinforcement) for their efforts at coping. The therapist is thus actively supportive and focused on patients’ relationships with persons outside the group (i.e. as opposed to a focus on intragroup interactions). The therapist makes clarifying rather than interpretive comments, and attempts to model adaptive coping strategies. Interventions in supportive therapy thus focus on directly enhancing patients’ self-esteem and coping abilities, rather than exploring intrapsychic experience. The therapist offers positive comments to reinforce patients’ coping and adaptation via emotional expression, problem solving, and social engagement.

The treatments will be weekly for 13 weeks including one pregroup training session. Participants will be evaluated pre, mid, post, and 6 months post treatment with questionnaires.

Intervention type

Other

Phase

Drug names

Primary outcome measures

1. Self-oriented perfectionism, other-oriented perfectionism, and socially prescribed perfectionism, measured using the Multidimensional Perfectionism Scale
2. Perfectionistic self-presentation, namely perfectionistic self-promotion, nondisplay of imperfection, and nondisclosure of imperfection, measured using the Perfectionistic Self Presentation Scale
3. Automatic perfectionistic thoughts, measured using the Perfectionism Cognitions Inventory
4. Psychological symptoms including somatization, obsessive compulsive, interpersonal sensitivity, depression, anxiety, hostility, phobias, paranoia, and psychoticism, measured using the Brief Symptom Index, overall scores of global severity, positive symptom total and positive symptom distress index
5. Interpersonal and relational difficulties, measured using the Inventory of Interpersonal Problems

These are all self report measures administered by research staff and will be administered pretreatment, midpoint of treatment, post treatment, and at 6-month follow-up timepoint.

Secondary outcome measures

Toronto Alexithymia Scale, Pathological Narcissism Inventory, Automatic Self Recriminations Scale, Dysfunctional Attitudes Scale. These self report measures will be administered pre, post, midpoint, and followup timepoints.

1. Overall alexithymia, measured using the Toronto Alexithymia Scale
2. Critical self-related inner dialogue including harsh self-criticism, nondeservedness, not mattering, and loathsomeness, measured using the Automatic Self Recriminations Scale
3. Self-related dysfunctional attitudes regarding perfectionism, measured using the Dysfunctional Attitudes Scales

Overall trial start date

15/04/2017

Overall trial end date

31/12/2018

Reason abandoned

Eligibility

Participant inclusion criteria

1. Individuals from the community who have volunteered for treatment of their perfectionism and perfectionism-related problems
2. Patients with elevated levels of at least one component of perfectionism
3. Based on past treatment of perfectionism research patients with personality and interpersonal problems, depression, and anxiety are expected
2. Fluent in spoken and written English

Participant type

Patient

Age group

Adult

Gender

Both

Target number of participants

60

Participant exclusion criteria

1. Currently suicidal or experiencing psychotic symptoms
2. Not fluent in written and spoken English as the research and treatment will be conducted solely in English
3. Potential participants will be excluded if they have not experienced any close relationship (e.g., friend, romantic relationship, relative) because group psychotherapy is not indicated and is not likely tolerated by such individuals

Recruitment start date

15/04/2017

Recruitment end date

31/12/2017

Locations

Countries of recruitment

Canada

Trial participating centre

University of British Columbia
Perfectionism and Psychopathology Lab Dept of Psychology
Vancouver
V6T 1Z4
Canada

Sponsor information

Organisation

University of British Columbia

Sponsor details

Office of Research Services
TEF III Building
#102-6190 Agronomy Road
Vancouver
V6T 1Z3
Canada
+1 (0)604 822 2755
nadia.rad@ors.ubc.ca

Sponsor type

University/education

Website

Funders

Funder type

Research organisation

Funder name

Society of Psychotherapy Research

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Funder name

American Group Psychotherapy Association (funds applied for)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Results will be published in a peer-reviewed journal (previous perfectionism treatment effectiveness was published in Psychotherapy) as will offshoots of the main study findings. The plan is to submit the main paper by April 2018 and subsequent papers every 3 months following that date.

IPD sharing plan
The datasets generated during and/or analysed during the current study are/will be available upon request from Dr Paul Hewitt (phewitt@psych.ubc.ca).

Intention to publish date

15/04/2018

Participant level data

Available on request

Results - basic reporting

Publication summary

Publication citations

Additional files

Editorial Notes