NCT07077291

Brief Summary

This study is a randomized controlled trial designed to investigate the synergistic effects of combining mindfulness-based cognitive therapy (MBCT) with escitalopram hydrobromide versus escitalopram alone on cognitive function, depressive symptoms, and quality of life in older adults diagnosed with treatment-resistant depression (TRD) and cognitive impairment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
230

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2020

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2020

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2022

Completed
3.1 years until next milestone

First Submitted

Initial submission to the registry

July 11, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 22, 2025

Completed
Last Updated

July 22, 2025

Status Verified

July 1, 2025

Enrollment Period

2.3 years

First QC Date

July 11, 2025

Last Update Submit

July 11, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Change in Cognitive Function

    Measured by the Montreal Cognitive Assessment (MoCA). The scale score ranges from 0-30, with higher scores indicating better cognitive function.

    Baseline, 6 weeks, 12 weeks

  • Change in Depression Severity

    Measured by the 17-item Hamilton Depression Rating Scale (HAM-D-17). The scale score ranges from 0-52, with lower scores indicating less severe depressive symptoms.

    Baseline, 6 weeks, 12 weeks

  • Change in Quality of Life

    Measured by the General Quality of Life Index-74 (GQOLI-74). The total score is calculated from 74 items, with higher scores indicating a better quality of life.

    Baseline, 6 weeks, 12 weeks

Secondary Outcomes (2)

  • Clinical Treatment Efficacy Rate

    At 12 weeks

  • Incidence of Adverse Events

    Baseline, 6 weeks, 12 weeks

Study Arms (2)

Experimental: MBCT + Escitalopram Group

EXPERIMENTAL

Participants received mindfulness-based cognitive therapy (MBCT) in weekly 120-minute group sessions for 12 weeks, in addition to daily oral administration of escitalopram hydrobromide (20mg/day).

Behavioral: Mindfulness-Based Cognitive Therapy (MBCT)Drug: Escitalopram Hydrobromide

Active Comparator: Escitalopram Alone Group

ACTIVE COMPARATOR

Participants received daily oral administration of escitalopram hydrobromide (20mg/day) and served as the control group.

Drug: Escitalopram Hydrobromide

Interventions

A group intervention delivered by a psychiatrist and two assistants. Sessions were 120 minutes, once per week, for 12 weeks. Content included mindfulness exercises such as 3-minute breathing space, body scanning, mindfulness walking, meditation, and cognitive therapy techniques to observe connections between thoughts, emotions, and behavior.

Experimental: MBCT + Escitalopram Group

Oral administration of escitalopram hydrobromide tablets, 20mg once daily (qd) for the entire 12-week study duration.

Active Comparator: Escitalopram Alone GroupExperimental: MBCT + Escitalopram Group

Eligibility Criteria

Age60 Years - 77 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged between 60 and 77 years.
  • Montreal Cognitive Assessment (MoCA) scores ranging from 5 to 17.
  • Diagnosis of persistent and treatment-resistant depression according to DSM-5 criteria.
  • Maintained consistent use of escitalopram hydrobromide for the previous 6 months.
  • Ability to independently perform daily tasks.
  • Provided written informed consent and willing to adhere to study procedures and follow-up.

You may not qualify if:

  • Primary diagnosis of schizophrenia, bipolar disorder, or other significant mental health conditions other than depression.
  • Presence of advanced cancer, end-stage heart disease, or severe liver or kidney dysfunction.
  • Recent history (within 12 months) of substance abuse or addiction.
  • Significant visual or hearing impairments that would hinder participation.
  • Participation in mindfulness therapy or similar CBT within the last year.
  • Language comprehension or expression challenges precluding participation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tangshan Gongren Hospital

Tangshan, Hebei, 063000, China

Location

MeSH Terms

Conditions

Depressive Disorder, Treatment-Resistant

Interventions

Mindfulness-Based Cognitive Therapy

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

MindfulnessCognitive Behavioral TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

July 11, 2025

First Posted

July 22, 2025

Study Start

February 1, 2020

Primary Completion

May 30, 2022

Study Completion

May 30, 2022

Last Updated

July 22, 2025

Record last verified: 2025-07

Locations