- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05146596
The Effectiveness of Using Low-level Light Therapy to Treat Sleep and Psychological Symptoms Among Shift-work Nurses (t-PBM)
December 12, 2021 updated by: Taipei Veterans General Hospital, Taiwan
The Effectiveness of Using Low-level Light Therapy to Treat Sleep and Psychological Symptoms Among Shift-work Nurses:A Randomized-controlled Trial
The purpose of this study is to explore the treatment of Low Level Light Therapy(LLLT) mitigate possible insomnia and psychological symptoms, when nurses have taken shifts.The investigators hope that the goal of this interventional research is to improve sleep quality and psychological symptoms of shift nurses in order to promote health.
Study Overview
Status
Recruiting
Intervention / Treatment
Detailed Description
Low-Level Light Therapy; LLLT is also called PhotoBioModulation; PBM, which is a new type of interventional therapy.LLLT applies low-level lasers or light-emitting diodes(LEDs) to the human body for treatment.
The wavelength of irradiated light is between red light(630-700 nm) and near-infrared light(700nm-1,100nm), and leads to a positive biological effect.
It is a safe, painless, non-invasive treatment method.
When LLLT is applied to the brain, it can pass through the scalp, head bone and reach the brain, and then stimulating the photochemical reaction in the cells, This is called transcranial Low-Level Laser Therapy (t-LLLT) or transcranial Photobiomodulation(t-PBM). tLLLT has existed since 1967, and more than thousands of scientific studies have shown that photons can stimulate biological responses and promote the normal work of cells.
t-LLLT can treat a variety of diseases, such as emotional symptoms, lower back pain, weight loss, skin anti-aging, wound healing, etc.
There are no reports of side effects.
The main mechanism is similar to the photosynthesis of plants.
It absorbs light and produces chemical reactions, supports mitochondrial function, and significantly increases the production of ATP(the main carrier of energy in cells.)in the brain, so as to function work better and achieve self-repair.
This research uses Dr. Tai's energy cap, the manufacturer is Topunion Globaltek Inc., which passed the certification of the Ministry of Health and Welfare(MOHW) for medical device in 2019.
It has been modified to the second generation and is now on the market.
It basically provides two kinds of red light (wavelength of 660nm) and near-infrared light(wavelength of 850nm), which is mainly used at home.
The research intervention will be conducted for four weeks, pre-tests and post-tests will be conducted as indicators to evaluating sleep and psychological symptoms.
Study Type
Interventional
Enrollment (Anticipated)
160
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Liao G Yung Hsuan
- Phone Number: 0910005317
- Email: yhliao3@vghtpe.gov.tw
Study Contact Backup
- Name: Liao General Y Hsuan
- Phone Number: 0910005317
- Email: yhliao3@vghtpe.gov.tw
Study Locations
-
-
-
Taipei, Taiwan, 112
- Recruiting
- Liao General Yung Hsuan
-
Contact:
- Liao General Y Hsuan, MD
- Phone Number: 0910005317
- Email: yhliao3@vghtpe.gov.tw
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
22 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Registered nurses who consciously have insomnia and ISI>=9.
- People who have clear consciousness, can understand and agree to participate in this research.
- Registered nurses who have been on shifts in the past six months.
- Have the same type of shift within the four weeks.
Exclusion Criteria:
- Those who have undergone head surgery.
- Those who are pregnant.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Supportive Care
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: LLLT group
use low level light therapy,The Dr.Tai's energy cap
|
30 minutes each time, three times a week, a total of 12 times.
|
No Intervention: control group
routine care.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
psychological symptoms
Time Frame: 1 month,up to 4 weeks.measure every 1 week.Change from baseline DASS-21 at 1,2,3,4 weeks, a total of five times.
|
use scale:Depression Anxiety Stress Scale-21(DASS-21)measure psychological symptoms.There are a total of 21 questions on the scale, each with a score of 3 and a score of 0 to 63.
The higher score mean a worse outcome,mean psychological symptoms are severe.The higher the score the more severe the symptoms, the lower the score the more minor.
|
1 month,up to 4 weeks.measure every 1 week.Change from baseline DASS-21 at 1,2,3,4 weeks, a total of five times.
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
sleep symptoms
Time Frame: 1 month,up to 4 weeks.Change from baseline ISI at 2,4 weeks.
|
use scale:Insomnia Severity Index(ISI) measure sleep symptoms.There are a total of 7 questions on the scale, each with a score of 4 and a score of 0 to 28.
The higher score mean a worse outcome,mean sleep symptoms are severe.The study measure use ISI scale every 2 weeks
|
1 month,up to 4 weeks.Change from baseline ISI at 2,4 weeks.
|
instrument:Heart rate variability(HRV)
Time Frame: Measure three days a week, two time points (T0, T1) for each measurement, T0=baseline, and T1=after 30mins,24 times in both groups.
|
heart rhythm variability and autonomic nerves, so this study used this instrument as an objective data collection.
|
Measure three days a week, two time points (T0, T1) for each measurement, T0=baseline, and T1=after 30mins,24 times in both groups.
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Liao General Y Hsuan, Taipei Veterans General Hospital, Taiwan
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
July 1, 2021
Primary Completion (Anticipated)
June 30, 2022
Study Completion (Anticipated)
June 30, 2022
Study Registration Dates
First Submitted
July 29, 2021
First Submitted That Met QC Criteria
November 22, 2021
First Posted (Actual)
December 7, 2021
Study Record Updates
Last Update Posted (Actual)
January 3, 2022
Last Update Submitted That Met QC Criteria
December 12, 2021
Last Verified
December 1, 2021
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2021-06-010C
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
IPD Plan Description
The research is in progress and will not be published until it is completed.
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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