Computerized cognitive training and whole-body cryotherapy and health-related psychological factors in seniors

ISRCTN ISRCTN97862537
DOI https://doi.org/10.1186/ISRCTN97862537
Secondary identifying numbers Trial ID: 1
Submission date
31/03/2021
Registration date
06/09/2022
Last edited
06/09/2022
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
Computerized cognitive training (CCT) and whole-body cryotherapy (WBC) are non-drug interventions aimed at improving cognitive performance and also non-specific psychological factors which may have an impact on healthy behaviours. The aim of this study is to evaluate the effect of CCT and WBC on health-related psychological factors in seniors.

Who can participate?
Community-dwelling seniors aged 65 and over with normal or mildly impaired cognition recruited from community centers supporting education (i.e., library, computer labs, discussion clubs)

What does the study involve?
Participants are allocated to CCT, CCT and WBC, or to standard stimulation.
Computerized cognitive training (CCT) includes nine sessions, each lasting 90 minutes. Each session is supervised by a certified trainer in accordance with the instructions. Attendance is checked for each session. Each session is supervised and monitored by an independent researcher to ensure that the course of the session is in accordance with the protocol. Each session is attended by small groups of 10 to 15 people. The program utilized for CCT is Mind Academy® from Formsoft® (Wroclaw, Poland), educational software created to improve the mental capacity of the elderly. The training program is created under the guidance of psychologists and recommended by lecturers of psychology at SWPS in Wroclaw as well as by clinical psychologist practitioners. It has been disseminated among institutions that used psychoeducational programs, for individual recipients and care homes for elderly people. The level of the cognitive exercises is adapted to the current level of participants’ cognitive function and includes cognitive functions tasks such as immediate and delayed memory, attention, processing speed, reaction time, visuospatial skills, and flexibility.
Participants in the CCT and WBC group undergo 10 WBC sessions in 2 weeks (Monday-Friday, excluding weekends). Sessions consist of short exposures (2-3 minutes) to extremely low temperatures (-110°C to -130°C). A liquid nitrogen-cooled cryotherapy chamber is used. The intervention is under the supervision and care of professional staff, and each participant is examined by a physician who measures their blood pressure before each WBC session. Five to six participants undergo WBC at the same time, and they are required to wear minimal clothing.

What are the possible benefits and risks of participating?
CCT is a method of improving cognitive performance which may have a non-specific effect on psychological variables (cognitive, emotional and behavioral aspects), leading to changes in strategies of coping with cognitive deficits. The results of the study may enable the introduction of the interventions into treatment.
The interventions could improve the psychological disposition of the participants, i.e. optimism-pessimism, life satisfaction, self-esteem, mood and quality of life, as well as cognitive performance. No adverse health effects are expected.

Where is the study run from?
Wroclaw Medical University (Poland)

When is the study starting and how long is it expected to run for?
December 2017 to May 2019

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Dr Renata Wallner
renata.wallner@umed.wroc.pl

Contact information

Dr Renata Wallner
Scientific

Department of Psychiatry
Wroclaw Medical University
Wroclaw
50-367
Poland

ORCiD logoORCID ID 0000-0002-9702-3668
Phone +48 (0)790790510
Email renata.wallner@umed.wroc.pl

Study information

Study designProspective pre/post controlled single-blind parallel-group study
Primary study designObservational
Secondary study designCase-control study
Study setting(s)Community
Study typePrevention
Participant information sheet Not available in web format, please use the contact details to request a participant information sheet
Scientific titleSynergetic effects of computerized cognitive training and whole-body cryotherapy – a controlled pre-post study
Study acronymCCTWBTPF
Study objectivesIn the group of senior volunteers participating in computerized cognitive training (CCT), the researchers want to assess the psychological variables that have a potential impact on their pro-health behavior, and also observe whether the addition of whole-body cryotherapy (WBC) to computerized cognitive training (CCT) will affect these variables.
Ethics approval(s)Approved 29/12/2017, Bioethical Commission of the Wroclaw Medical University (50-367 Wrocław, ul. Pasteura 1, Poland; +48 (0)71 784 10 14, +48 (0)48 71 784 17 10; bioetyka@umed.wroc.pl), ref: KB-780/2017
Health condition(s) or problem(s) studiedPrevention of dementia in older adults (aged 65+ years)
InterventionA prospective, pre/post controlled, single-blind trial, parallel-group study is conducted. The study is not randomized due to the fact that the participants voluntarily agree to participate in one of the two groups or the control group (active group) with standard stimulation. Participants are assigned to groups taking into account their decision, physical condition, and possible medical contraindications to WBC, i.e., with CCT (n = 32). Participants who don’t meet the standard contraindications to WBC and are willing to participate in it are assigned to the CCT and WBC group (n = 33), and other people are enrolled into the control group (CG, n = 25).

Computerized cognitive training (CCT) (Mind Academy® from Formsoft®, Wroclaw, Poland) program is an educational software created to improve the mental capacity of the elderly. The training program was created under the guidance of psychologists and recommended by lecturers of psychology at SWPS in Wroclaw and clinical psychologist practitioners. It is disseminated in institutions that use psychoeducational programs, for individual recipients and care homes for elderly people.

The level of the cognitive exercises is adapted to the current level of participants’ cognitive function and include tasks of cognitive functions as immediate and delayed memory, attention, processing speed, reaction time, visuospatial skills, and flexibility. The sessions are conducted according to a specific schedule and include the following modules:
1. Discussion of homework, carried out together in a group
2. Theoretical part in the form of transferring knowledge about the functioning of the brain, specific cognitive functions and learning strategies
3. Own work with a computer using tasks that stimulate cognitive functions
discussion of group tasks and common tasks performed in small groups or in the whole group tasks (stimulating cognitive and interpersonal functions)
4. Discussion of planned homework
5. Summary of the training session
Additionally, the participants did home assignments (twice a week, 90 minutes each) to motivate them to independent precognitive activity and enhance transferring of the acquired skills from training to everyday life.

The cognitive training includes nine sessions, each lasting 90 minutes. Each session is supervised by a certified trainer in accordance with the instructions. Attendance is checked at each session. Each session is supervised and monitored by an independent researcher to ensure that the course of the session is in accordance with the protocol. Each session is attended by small groups of 10 to 15 people and takes place in the Lower Silesian Public Library in Wroclaw.
CCT is a cognitive method of improving cognitive performance which may have a non-specific effect on psychological variables that create specific attitudes (cognitive, emotional and behavioral aspects), leading to changes in strategies of coping with cognitive deficits.

Whole-Body Cryotherapy (WBC)
The participants undergo 10 WBC sessions in 2 weeks (Monday-Friday, without the weekends); the sessions consisted of short, cyclic exposures (2-3 minutes) to extremely low temperatures (-110°C to -130°C). A liquid nitrogen-cooled cryotherapy chamber (CR 2002) is used. The intervention is under the supervision and care of professional staff, and each participant is examined by a physician who measures their blood pressure before each WBC session. Each WBC takes place in the medical company Creator Sp. z o.o. in Wrocław. Five to six participants would undergo WBC at the same time, and they are required to wear minimal clothing (shorts and a t-shirt), gloves, a headband (or a beanie) as well as a mask covering the mouth and nose, knee-high socks and dry shoes (e.g. wooden).
Intervention typeMixed
Primary outcome measure1. Level of dispositional optimism, defined as generalized expectations of positive events measured using the Revised Life Orientation Test (LOT-R) at T1: before intervention (CCT) or (CCT+WBC), T2: 9 weeks (immediately after intervention)
2. Level of sense of self-efficacy, defined as successful coping, adaptation to stressful events in life measured using the General Self-Efficacy Scale – Schwarzer (GSES) at T1: before intervention (CCT) or (CCT+WBC), T2: 9 weeks (immediately after intervention)
3. Level of cognitive judgments of life satisfaction, defined as subjective well-being and satisfactory quality of life measured with the Satisfaction With Life Scale (SWLS) at T1: before intervention (CCT) or (CCT+WBC), T2: 9 weeks (immediately after intervention)
4. Mood and degree of depressive symptoms measured using Geriatric Depression Scale (GDS-30) at T1: before intervention (CCT) or (CCT+WBC), T2: 9 weeks (immediately after intervention)
Secondary outcome measuresCognitive status assessed using Montreal Cognitive Assessment (MoCA) test at T1: before intervention (CCT) or (CCT+WBC), T2: 9 weeks (immediately after intervention)
Overall study start date29/12/2017
Completion date23/05/2019

Eligibility

Participant type(s)Healthy volunteer
Age groupSenior
SexBoth
Target number of participants111
Total final enrolment95
Key inclusion criteria1. Written informed consent
2. Age ≥65 years
3. Cognitively healthy volunteers and with mild cognitive impairment (MCI) (scores in the Montreal Cognitive Assessment Scale (MoCa), score range: 0-30, cut-off points for norm: >26, 26-30 for MCI)
4. Basic computer knowledge
Key exclusion criteria1. Inability to understand questions and written information (presence of any type of severe visual, hearing or motor deficits)
2. Any psychiatric or neurological diagnosis (alcohol and drug abuse, psychosis, suicidal thoughts)
3. Standard contraindications to WBC
Date of first enrolment01/08/2018
Date of final enrolment30/12/2018

Locations

Countries of recruitment

  • Poland

Study participating centre

Lower Silesian Public Library
Rynek 58
Wroclaw
50-116
Poland

Sponsor information

Wrocław Medical University
University/education

Pasteura 1 str.
Wroclaw
50-367
Poland

Phone +48 (0)71 784 16 00
Email klinika.psychiatrii@umed.wroc.pl
Website https://www.umed.wroc.pl/
ROR logo "ROR" https://ror.org/01qpw1b93

Funders

Funder type

Other

Investigator initiated and funded

No information available

Results and Publications

Intention to publish date30/05/2021
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryOther
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal
IPD sharing planThe datasets generated and/or analysed during the current study during this study will be included in the subsequent results publication.

Editorial Notes

12/04/2021: Trial's existence confirmed by the Bioethical Commission of Wroclaw Medical University.