Renal Failure Chronic Requiring HemodialysisBEDTIMENCT02825589
BIA-Guided Dry Weight Assessment on Sleep Quality in Chronic Hemodialysis Patients
A study testing BIA in people with Renal Failure Chronic Requiring Hemodialysis and Poor Quality Sleep, run by Mahidol University at 1 site in Thailand.
Trial summary
Based on many previous data proving hypervolemia in chronic hemodialysis patients could lead to sleep apnea and poor sleep quality. The investigators conduct this trial to evaluate whether more accurate dry weight assessment with BIA in these patients can lead to better sleep quality (measured by sleep actigraphy and… Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Renal Failure Chronic Requiring Hemodialysis, Poor Quality Sleep
- What is being tested?
- BIA
- Type of treatment
- Medical device
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 19 participants
- Where
- 1 siteThailand
- Study dates
- Jul 2016to Feb 2017
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- regular hemodialysis 3 times/week
- PSQI score >5
- Subclinical hypervolemia
Who cannot join
- bed ridden status
- alteration of consciousness
- unstable hemodynamics
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Effect of Bioelectrical Impedance Analysis-Guided Comparing With Standard Clinical-Guided Dry Weight Assessment on Sleep Quality in Chronic Hemodialysis Patients
Based on many previous data proving hypervolemia in chronic hemodialysis patients could lead to sleep apnea and poor sleep quality. The investigators conduct this trial to evaluate whether more accurate dry weight assessment with BIA in these patients can lead to better sleep quality (measured by sleep actigraphy and questionnaires). The investigators will enroll 30 chronic hemodialysis patients in hemodialysis unit of Ramathibodi hospital whose age > 18 years with subclinical hypervolemic status and baseline Pittsburgh sleep quality index (PSQI) score > 5 into study. Patients with bed-ridden status, alteration of consciousness and unstable hemodynamics will be excluded. Then eligible patients will be randomized into 2 groups, BIA-guided and standard clinical guided dry weight assessment. The investigators will assess participants' dry weight at beginning of study, 3rd month and 6th month. Sleep actigraphy parameters (eg. total sleep time, sleep efficiency), sleep questionnaires score, left ventricular mass index by echocardiography, ambulatory blood pressure monitoring and blood chemistry results were collected at beginning of study, the end of 1st, 3rd and 6th month. The primary outcome is change of sleep actigraphy parameters between the groups. The secondary outcomes are change of sleep questionnaires scores, change of left ventricular mass index, change of ambulatory BP monitoring and also cardiovascular complications between groups.
Read the detailed description
This randomized control trial aim to detect the better volume control guided by bioimpedance may improve ambulatory blood pressure control, sleep quality and left ventricular hypertrophy.
- Being tested
- BIA
- Keywords
- BIA, chronic hemodialysis, sleep quality
- Medical subject headings
- Sleep Initiation and Maintenance Disorders
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
BIADevice
BIA or bioelectrical impedance analysis using electric current through body tissues to estimate body composition particularly body fat and total body water calculating to target body weight.
| Study group | Role | What they receive |
|---|---|---|
| BIA-guided | Experimental | Assessment of target dry weight guided by using bioelectrical impedance analysis (BIA). Receives: Device: BIA |
| Standard clinical guided | No intervention | Assessment of target dry weight guided by clinical evaluation eg. jugular venous pressure, blood pressure, edema etc. |
What is being measured
The primary outcome is the main question the study is designed to answer.
Change of sleep actigraphy parameters
total sleep time, sleep efficiency, fragmentation index
Measured: 6 months
Secondary outcomes (4)
Change of PSQI scores
PSQI or Pittsburgh sleep Quality Index is an instrument for assessment subjective sleep quality in various group of patients.
Measured: 6 months
Change of left ventricular mass index by echocardiography
Measured: 6 months
Change of ambulatory blood pressure monitoring
Measured: 6 months
Cardiovascular complications
complications which can occur from overestimate of ultrafiltration eg. intradialytic hypotension, arrhythmia, cerebral vascular events, myocardial ischemic events etc.
Measured: 6 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted7 Jul 2016 (estimated)
- Study startJul 2016
- Primary completionJan 2017
- Study completionFeb 2017
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Renal Failure Chronic Requiring HemodialysisStudies of the same condition, open and under way.
- More trials run by Mahidol UniversityThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 19 participants (actual)
Sponsor and investigators
- Lead sponsor
- Mahidol University
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Arkom Nongnuch, MD, Principal investigator, Ramathibodi Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02825589
- Sponsor's protocol ID
- ID05-59-12
- Acronym
- BEDTIME
- Status last verified
- Mar 2019
- First submitted
- 3 Jul 2016
- Last updated
- 8 Mar 2019
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No
Publications
Sethakarun S, Bijaphala S, Kitiyakara C, Boongird S, Phanachet P, Reutrakul S, Pirojsakul K, Nongnuch A. Effect of bioelectrical impedance analysis-guided dry weight adjustment, in comparison to standard clinical-guided, on the sleep quality of chronic haemodialysis patients (BEDTIME study): a randomised controlled trial. BMC Nephrol. 2019 Sep 2;20(1):211. doi: 10.1186/s12882-019-1405-z.
PubMed 31474223
Study at a glance
From the registry record, last updated by the sponsor on 8 Mar 2019. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of Bioelectrical Impedance Analysis-Guided Comparing With Standard Clinical-Guided Dry Weight Assessment on Sleep Quality in Chronic Hemodialysis Patients
- ClinicalTrials.gov ID
- NCT02825589
- Acronym / sponsor ID
- BEDTIME / ID05-59-12
- Keywords
- BIA, chronic hemodialysis, sleep quality
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 19 participants (actual)
- Lead sponsor
- Mahidol UniversityUniversity, hospital or other
- Study start
- Jul 2016 (actual)
- Primary completion
- Jan 2017 (actual)
- Study completion
- Feb 2017 (actual)
- First posted
- 7 Jul 2016 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Based on many previous data proving hypervolemia in chronic hemodialysis patients could lead to sleep apnea and poor sleep quality. The investigators conduct this trial to evaluate whether more accurate dry weight assessment with BIA in these patients can lead to better sleep quality (measured by sleep actigraphy and questionnaires). The investigators will enroll 30 chronic hemodialysis patients in hemodialysis unit of Ramathibodi hospital whose age > 18 years with subclinical hypervolemic status and baseline Pittsburgh sleep quality index (PSQI) score > 5 into study. Patients with bed-ridden status, alteration of consciousness and unstable hemodynamics will be excluded. Then eligible patients will be randomized into 2 groups, BIA-guided and standard clinical guided dry weight assessment. The investigators will assess participants' dry weight at beginning of study, 3rd month and 6th month. Sleep actigraphy parameters (eg. total sleep time, sleep efficiency), sleep questionnaires score, left ventricular mass index by echocardiography, ambulatory blood pressure monitoring and blood chemistry results were collected at beginning of study, the end of 1st, 3rd and 6th month. The primary outcome is change of sleep actigraphy parameters between the groups. The secondary outcomes are change of sleep questionnaires scores, change of left ventricular mass index, change of ambulatory BP monitoring and also cardiovascular complications between groups.
Detailed description
This randomized control trial aim to detect the better volume control guided by bioimpedance may improve ambulatory blood pressure control, sleep quality and left ventricular hypertrophy.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Single blind (participant)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| BIA-guided | Experimental | Device: BIAAssessment of target dry weight guided by using bioelectrical impedance analysis (BIA). |
| Standard clinical guided | No intervention | –Assessment of target dry weight guided by clinical evaluation eg. jugular venous pressure, blood pressure, edema etc. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (3 listed)
- regular hemodialysis 3 times/week
- PSQI score >5
- Subclinical hypervolemia
Key exclusion criteria (3 listed)
- bed ridden status
- alteration of consciousness
- unstable hemodynamics
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| BIABIA or bioelectrical impedance analysis using electric current through body tissues to estimate body composition particularly body fat and total body water calculating to target body weight. | Device | BIA-guided |
Primary outcome
Change of sleep actigraphy parameters
Time frame: 6 months
total sleep time, sleep efficiency, fragmentation index
4 secondary outcomes
Change of PSQI scores
Time frame: 6 months
Change of left ventricular mass index by echocardiography
Time frame: 6 months
Change of ambulatory blood pressure monitoring
Time frame: 6 months
Cardiovascular complications
Time frame: 6 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 Mar 2019.
- Derived from this study: PubMed 31474223Sethakarun S, Bijaphala S, Kitiyakara C, Boongird S, Phanachet P, Reutrakul S, Pirojsakul K, Nongnuch A. Effect of bioelectrical impedance analysis-guided dry weight adjustment, in comparison to standard clinical-guided, on the sleep quality of chronic haemodialysis patients (BEDTIME study): a randomised controlled trial. BMC Nephrol. 2019 Sep 2;20(1):211. doi: 10.1186/s12882-019-1405-z.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Arkom Nongnuch, MD principal investigator
Ramathibodi Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing BIA in people with Renal Failure Chronic Requiring Hemodialysis and Poor Quality Sleep, run by Mahidol University at 1 site in Thailand.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 8 Mar 2019. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Thailand. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change of sleep actigraphy parameters (time frame: 6 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02825589, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Mar 2019; AzTrials last refreshed its copy on 8 Nov 2026.