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The Effectiveness of Couple Therapy and Relationship Support (ECoT)

19 de maio de 2026 atualizado por: Petra Nyman-Salonen, University of Helsinki

The Effectiveness of Couple Therapy and Relationship Support: a Randomized Controlled Trial

This randomized and controlled study investigates the effectiveness of relationship counselling and couple therapy in improving couples' relationship satisfaction and overall well-being. It compares four intervention groups both with each other and with a waitlist control group. The groups are:

  1. HUS Self-Help (Mielenterveystalo.fi): Participants independently complete online self-help tasks based on couple therapy, developed by Helsinki University Hospital (HUS) Psychiatry and Väestöliitto.
  2. Peloton Parisuhde (eng. Fearless Relationship) Online Course: Based on Emotionally Focused Couple Therapy (EFCT), this course by EFCT trainers Eklund-Mikola & Pinomaa uses online lectures and exercises to help couples identify negative interaction patterns and strengthen their emotional connection.
  3. Short Manualized Emotionally Focused Couple Intervention: Five face-to-face sessions with a couple therapist.
  4. Face-to-Face Couple Therapy (Treatment As Usual): 1 to 10 sessions, with the therapeutic approach varying depending on the therapist's training.

The study is conducted at the Relationship Counselling Unit of the City of Helsinki's Social Services in Finland, which provides counselling and family guidance under Section 26 of the Social Welfare Act to couples with children living in Helsinki. A total of 200 couples from the unit's treatment queue will be invited to participate and randomly assigned to one of the interventions or the control group, with 40 couples in each group.

Participants will complete questionnaires at the beginning and end of the service, and at a 4-month follow-up. The questionnaires measure relationship satisfaction and well-being, among other things. The study also examines how individual, couple-level, and treatment-related background factors influence and mediate the effectiveness of the interventions.

In addition to the questionnaires, registry data, therapist assessments, and ongoing treatment feedback collected within the unit is utilized. The results will provide new scientific insights into the effectiveness of short interventions and their suitable target groups and can be used to develop relationship counselling work both within the unit and nationally.

Visão geral do estudo

Status

Inscrevendo-se por convite

Condições

Intervenção / Tratamento

Tipo de estudo

Intervencional

Inscrição (Estimado)

400

Estágio

  • Não aplicável

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Locais de estudo

      • Helsinki, Finlândia
        • Relationship Counselling

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

  • Adulto
  • Adulto mais velho

Aceita Voluntários Saudáveis

Sim

Descrição

Inclusion Criteria:

  • Parents (couple) and blended families, and at least one of the parents is resident of Helsinki
  • Couples expecting their first child. The couple is experiencing one or more of the following (1) severe relationship conflict, (2) a serious threat of separation, (3) significant challenges in forming a family or navigating a blended family relationship.
  • couples eligible for treatment at the couple counselling faculty of Helsinki

Exclusion Criteria:

  • Inadequate Finnish written language skills (the questionnaires are only available in Finnish)
  • if both spouses do not complete the baseline questionnaires within the given deadline.

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Cuidados de suporte
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Nenhum (rótulo aberto)

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Experimental: HUS Self-help for Couples
Self-Help Program for Couples (Mielenterveystalo.fi) developed by HUS, this online self-help program provides couples with psychoeducational content and practical exercises designed to enhance relationship well-being. Partners can complete the tasks together or individually. The materials aim to strengthen emotional connection and improve communication.
Experimental: Peloton Parisuhde (eng Fearless Relationship) Online Course
Based on Emotionally Focused Couple Therapy, this course by Eira Eklund-Mikola and Hanna Pinomaa uses online lectures and exercises to help couples identify negative interaction patterns and strengthen their emotional connection.
Experimental: Manualized Short-Term EFT-Based Couple Intervention
Manualized Short-Term EFT-Based Couple Intervention is a structured program consisting of five face-to-face sessions with a trained couple therapist. Based on Emotionally Focused Therapy (EFT), the intervention helps partners explore emotional patterns, improve communication, and strengthen their bond through guided therapeutic exercises.
Experimental: Standard Face-to-Face Couple Therapy (Treatment as Usual)
This intervention consists of 1 to 10 in-person sessions with a couple therapist. The therapeutic approach varies depending on the therapist's professional background and training. It reflects typical clinical practice and is not standardized, allowing for flexibility in addressing the couple's specific needs.
Sem intervenção: Waitlist (control group)
Participants in this group do not receive any intervention during the initial two-month study period. After the waiting period, they are offered Treatment as Usual. This group serves as a comparison to assess the effectiveness of the active treatments.

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Relationship Satisfaction (Dyadic Adjustment Scale)
Prazo: Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
The Dyadic Adjustment Scale (DAS) is a self-report questionnaire assessing relationship satisfaction and adjustment between romantic partners. The scale measures consensus, satisfaction, cohesion, and affectional expression. Total scores range from 0 to 151, with higher scores indicating better relationship adjustment and satisfaction.
Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
Depression severity (Patient Health Questionnaire-9)
Prazo: Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
The Patient Health Questionnaire-9 (PHQ-9) is a validated self-report measure assessing the severity of depressive symptoms over the past two weeks. Total scores range from 0 to 27, with higher scores indicating more severe depressive symptoms.
Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
Anxiety Severity (Generalized Anxiety Disorder-7)
Prazo: Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
The Generalized Anxiety Disorder-7 (GAD-7) is a validated self-report measure assessing the severity of generalized anxiety symptoms over the past two weeks. Total scores range from 0 to 21, with higher scores indicating more severe anxiety symptoms.
Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Adult Attachment (Experiences in Close Relationships - Revised
Prazo: Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
The Experiences in Close Relationships - Revised (ECR-R) is a widely used self-report questionnaire that assesses adult attachment styles in romantic relationships. The instrument measures two dimensions: attachment anxiety and attachment avoidance, reflecting how individuals experience closeness, trust, and emotional connection with their partner. Scores on each subscale typically range from 1 to 7, with higher scores indicating greater attachment anxiety or greater attachment avoidance.
Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
Reflective Functioning (Reflective Functioning Questionnaire)
Prazo: Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
The Reflective Functioning Questionnaire - RFQ-8 is a brief self-report measure developed by Fonagy and colleagues to assess reflective functioning, or mentalizing-the ability to understand one's own and others' thoughts, feelings, and intentions. In couple research, it helps evaluate how well partners can interpret each other's behavior in emotionally meaningful ways, which is essential for healthy communication and emotional connection.
Measured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup.
Communication Patterns (Communication Patterns Questionnaire)
Prazo: Masured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup
Communication Patterns Questionnaire - Short Form (CPQ-SF) Developed by Christensen and Sullaway, the CPQ-SF is a self-report measure that assesses how couples communicate during conflict. It focuses on typical interaction styles-such as constructive communication, avoidance, and demand-withdraw patterns-providing insight into how partners argue and resolve disagreements in their relationship.
Masured at enrollment before randomization, after treatment (or waitlist condition) and at a 4 months followup

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Patrocinador

Colaboradores

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Real)

11 de novembro de 2025

Conclusão Primária (Estimado)

31 de dezembro de 2028

Conclusão do estudo (Estimado)

30 de junho de 2029

Datas de inscrição no estudo

Enviado pela primeira vez

12 de maio de 2026

Enviado pela primeira vez que atendeu aos critérios de CQ

19 de maio de 2026

Primeira postagem (Real)

22 de maio de 2026

Atualizações de registro de estudo

Última Atualização Postada (Real)

22 de maio de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

19 de maio de 2026

Última verificação

1 de maio de 2026

Mais Informações

Termos relacionados a este estudo

Outros números de identificação do estudo

  • nro 20/2024

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

NÃO

Descrição do plano IPD

Individual participant data cannot be shared due to strict confidentiality and data protection regulations. These data contain sensitive health-related information and personal identifiers, and sharing them could compromise participants' privacy. All data are handled in accordance with ethical guidelines and legal standards to ensure the protection of participants' rights and well-being.

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Não

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .