NCT03643640

Brief Summary

The trial aims to evaluate the effectiveness of a novel web-based intervention (Optimune), which was designed to introduce relevant cognitive-behavioral therapy (CBT) techniques to women with breast cancer who are past the active eradication phase. The present study will test the hypothesis that Optimune has an impact on lifestyle parameters and psychometric outcomes. Therefore, 360 woman with breast cancer will be recruited and randomized to two groups: (1) a control group, in which they may engage with any treatment (Care-as-Usual, CAU) and receive access to Optimune after a delay of 3 months (i.e., CAU/wait list control group), or (2) to a treatment group that immediately receives 12-month access to Optimune and may also use CAU. The primary outcome measure is the effect on quality of life, physical activity and diet three month post-baseline.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
360

participants targeted

Target at P75+ for not_applicable breast-cancer

Timeline
Completed

Started Sep 2018

Geographic Reach
1 country

2 active sites

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 21, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 23, 2018

Completed
9 days until next milestone

Study Start

First participant enrolled

September 1, 2018

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2020

Completed
Last Updated

October 8, 2020

Status Verified

October 1, 2020

Enrollment Period

1.8 years

First QC Date

August 21, 2018

Last Update Submit

October 6, 2020

Conditions

Outcome Measures

Primary Outcomes (3)

  • Determination of Quality of Life using the WHOQOL-BREF

    Quality of Life will be measured using the World Health Organization Quality of Life Questionnaire (WHOQOL-BREF), which is a shorter version of the original instrument. Scale Range: 26 to 130. The WHOQOL-BREF is a 26-item, 5-point rating scale. It measures the following broad domains: physical health, psychological health, social relationships, and environment. Response options range from 1, indicating "very dissatisfied" to 5, indicating "very satisfied" and relate to the last two weeks. Higher scores on the WHOQOL-BREF correspond to higher self-reported levels of quality of life.

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Determination of Physical Activity using the International Physical Activity Questionnaire

    Physical Activity will be measured using the short version of the International Physical Activity Questionnaire (IPAQ - short). The short version of the IPAQ is a 7-item questionnaire that assesses the types of intensity of physical activity and sitting time that people do as part of their daily lives. Open-ended questions surrounding individuals' last 7-day recall of physical activity are considered to estimate total physical activity min/week and time spent sitting. Interpretation: Three levels (categories) of physical activity are proposed: low, moderate and high.

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Determination of Diet Quality using the Food Quality Questionnaire

    Diet Quality will be measured using the Food Quality Questionnaire (FQQ). Scale Range: 0 to 39. The FQQ is a 10-item, 5-point rating scale. The FQQ is a short food frequency questionnaire, which includes 10 food items on a 5-point rating scale. It focuses on fruit, vegetables, high-sugar foods, processed food, meat and drinks. The aim of the tool is to measure diet quality. Response options range from 0, indicating "daily" to 3" indicating, "once or never". Interpretation: A global diet quality score can be obtained by averaging all the items on the FQQ.

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

Secondary Outcomes (8)

  • Determination of cancer-related fatigue using the Brief Fatigue Inventory Questionnaire

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Determination of cancer-related emotional stress

    Change from baseline to 3 months (also assessed at 6, 9 and 12 months post-baseline)

  • Determination of depression

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Determination of anxiety

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Determination of fear of progression

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • +3 more secondary outcomes

Other Outcomes (5)

  • Determination of recurrence of breast cancer (local relapse or remote metastasis)

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Frequency of common cold or virus flu

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • Frequency of unscheduled medical encounters

    Change from baseline to 3 months (also assessed at 6 months post-baseline)

  • +2 more other outcomes

Study Arms (2)

Optimune

EXPERIMENTAL

Optimune is an web-based psychological intervention for women with breast cancer. Beyond established CBT techniques targeting depression, anxiety, and fatigue, this intervention specifically includes elements that have shown effects on markers of immune status and inflammation, including sleep, stress management (e.g., mindfulness-based techniques) and lifestyle optimization (dietary and physical activity advice). Content is continuously adapted to users' concerns and needs. It contains interactive dialogues that can be accessed via computer or smart-phone, illustrations, audio files and motivating text messages. Optional daily text messages with motivational content accompany the program. The program can be accessed for 365 days after registration.

Behavioral: Optimune

Care-as-Usual

ACTIVE COMPARATOR

As in the experimental arm, participants are free to continue to engage with any treatment they require (i.e., CAU). However, they will receive access to Optimune six months post-baseline (i.e., wait list with respect to Optimune access).

Other: Care-As-Usual

Interventions

OptimuneBEHAVIORAL

Optimune is a web-based psychological intervention developed for women with breast cancer.

Optimune

Participants are free to continue to engage with any treatment they require (i.e., CAU).

Care-as-Usual

Eligibility Criteria

Age30 Years - 70 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Eligible are women who * had breast cancer diagnosed less than 5 years ago * completed acute treatment for breast cancer at least 1 month ago. This applies for surgery, chemotherapy or radiation, whichever occurred last. (Prophylactic treatment with anti-hormones like tamoxifene, aromatase-inhibitors or bisphosphonates is allowed). * are competent in German language * provide written consent to study procedures * are willing to provide the discharge letter from oncology (to verify diagnosis and therapies)

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (2)

Technical University of Dortmund, Leibniz Research Centre for Working Environment and Human Factors

Dortmund, 44139, Germany

Location

University Medical Center Leipzig, Department of Medical Psychology and Medical Sociology, Section Psychosocial Oncology

Leipzig, 04103, Germany

Location

Related Publications (2)

  • Holtdirk F, Mehnert A, Weiss M, Mayer J, Meyer B, Brode P, Claus M, Watzl C. Results of the Optimune trial: A randomized controlled trial evaluating a novel Internet intervention for breast cancer survivors. PLoS One. 2021 May 7;16(5):e0251276. doi: 10.1371/journal.pone.0251276. eCollection 2021.

  • Holtdirk F, Mehnert A, Weiss M, Meyer B, Watzl C. Protocol for the Optimune trial: a randomized controlled trial evaluating a novel Internet intervention for breast cancer survivors. Trials. 2020 Jan 29;21(1):117. doi: 10.1186/s13063-019-3987-y.

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Carsten Watzl, PhD

    Leibniz Research Center (IfADo), TU Dortmund

    PRINCIPAL INVESTIGATOR

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
PRINCIPAL INVESTIGATOR
PI Title
Scientific Director, IfADo

Study Record Dates

First Submitted

August 21, 2018

First Posted

August 23, 2018

Study Start

September 1, 2018

Primary Completion

June 1, 2020

Study Completion

September 1, 2020

Last Updated

October 8, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will share

Anonymized individual participant data shall be made available upon request for projects such as meta-analyses after completion of the study

Time Frame
after completion of the study
Access Criteria
available upon request

Locations