Apnea, SleepNCT03172806
Comparison of the New Algorithm of STOP-Bang in the Detection of Severe OSA Patients
An observational study of Apnea, Sleep, run by Astes at 1 site in Belgium.
Trial summary
The aim of this study was to compare the ability of clinical scores (P-SAP, OSA50, DES-OSA, STOP-Bang with former algorithm, and STOP-Bang with new algorithm). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Apnea, Sleep
- What is being tested?
- Polysomnography
- How many people
- 293 participants
- Where
- 1 siteBelgium
- Study dates
- 1 Aug 2016to 31 Jan 2018
- How long will I take part?
- 1 Month
- Phase
- Observational
- 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
Study population: All patients enrolling in the preanesthsia visit before elective surgery.
Who may be able to join
- All patients in the preoperative anesthesia visit between 01/08/2016 and 31/12/2017
Who cannot join
- Patient's refusal
Trial locations and contacts
1 site in 1 country.
About this study
The aim of this study was to compare the ability of clinical scores (P-SAP, OSA50, DES-OSA, STOP-Bang with former algorithm, and STOP-Bang with new algorithm).
Read the detailed description
Severe OSA (Obstructive Sleep Apnea) patients are at higher risk of postoperative complications.
STOP-Bang has been proposed to detect OSA patients. It has been validated. New algorithm of STOP-Bang was proposed by the end of 2016. This aim of this study was to evaluate the ability of this new algorithm to detect severe OSA patients (patients with more than 30 events per hour). The new algorithm was also compared in this same ability with three others clinical score (P-SAP, OSA50 and DES-OSA).
- Conditions
- Apnea, Sleep
- Being tested
- Polysomnography
- Medical subject headings
- Sleep Apnea Syndromes
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PolysomnographyDiagnostic test
To compare the ability of the clinical scores, all patients included in this study underwent a polysomnography.
| Study group | Role | What they receive |
|---|---|---|
| Study Group | All patients included in the study. First: clinical scores were collected in all patients. Second: all patients underwent a polysomnography in order to compare this results with these of the clinical scores. Receives: Diagnostic Test: Polysomnography |
What is being measured
The primary outcome is the main question the study is designed to answer.
Comparison of results of clinical scores and results of polysomnography.
Comparison of the two results to determine the sensitivity and specificity of each clinical scores in comparison with polysmnography (the gold standard).
Measured: 1 night
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Jun 2017
- Study start1 Aug 2016
- Primary completion31 Dec 2017
- Study completion31 Jan 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Apnea, SleepStudies of the same condition, open and under way.
- 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
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 293 participants (actual)
- Target duration
- 1 Month
Sponsor and investigators
- Lead sponsor
- Astes
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Eric DEFLANDRE, MD, FCCP, Astes
- Investigators
- Eric DEFLANDRE, MD, FCCP, Principal investigator, Astes
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03172806
- Sponsor's protocol ID
- NASB
- Status last verified
- Jun 2018
- First submitted
- 30 May 2017
- Last updated
- 19 Jun 2018
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 19 Jun 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Comparison of the New Algorithm of STOP-Bang in the Detection of Severe OSA Patients
- ClinicalTrials.gov ID
- NCT03172806
- Acronym / sponsor ID
- NASB
- Conditions
- Apnea, Sleep
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 293 participants (actual)
- Lead sponsor
- AstesUniversity, hospital or other
- Study start
- 1 Aug 2016 (actual)
- Primary completion
- 31 Dec 2017 (actual)
- Study completion
- 31 Jan 2018 (actual)
- First posted
- 1 Jun 2017 (actual)
- 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.
The aim of this study was to compare the ability of clinical scores (P-SAP, OSA50, DES-OSA, STOP-Bang with former algorithm, and STOP-Bang with new algorithm).
Detailed description
Severe OSA (Obstructive Sleep Apnea) patients are at higher risk of postoperative complications.
STOP-Bang has been proposed to detect OSA patients. It has been validated. New algorithm of STOP-Bang was proposed by the end of 2016. This aim of this study was to evaluate the ability of this new algorithm to detect severe OSA patients (patients with more than 30 events per hour). The new algorithm was also compared in this same ability with three others clinical score (P-SAP, OSA50 and DES-OSA).
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Target follow-up
- 1 Month
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Study Group | – | Diagnostic Test: PolysomnographyAll patients included in the study. First: clinical scores were collected in all patients. Second: all patients underwent a polysomnography in order to compare this results with these of the clinical scores. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- All patients enrolling in the preanesthsia visit before elective surgery.
Key inclusion criteria (1 listed)
- All patients in the preoperative anesthesia visit between 01/08/2016 and 31/12/2017
Key exclusion criteria (1 listed)
- Patient's refusal
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 |
|---|---|---|
| PolysomnographyTo compare the ability of the clinical scores, all patients included in this study underwent a polysomnography. | Diagnostic test | Study Group |
Primary outcome
Comparison of results of clinical scores and results of polysomnography.
Time frame: 1 night
Comparison of the two results to determine the sensitivity and specificity of each clinical scores in comparison with polysmnography (the gold standard).
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 19 Jun 2018.
- Individual participant dataSharing planned: No
Related trials for Apnea, Sleep
RecruitingObservational study
Locus Coeruleus and CCHS (Congenital Central Hypoventilation Syndrome)
Ondine Syndrome (Congenital Central Hypoventilation Syndrome)
RecruitingObservational study
Development and Validation of a Multimodal Deep Learning Model Using Peripheral Oxygen Saturation and Ballistocardiography Signals for Predicting Apnea-Hypopnea Index in Obstructive Sleep Apnea
Obstructive Sleep Apnea
Not yet recruiting
Comprehensive Opioid Management and Breathing During Sleep
Sleep-Disordered Breathing, Chronic Opioid Use
Recruiting
Janus II Feasibility
Sleep Apnea
RecruitingPhase 3
A Study to Learn About the Monthly Dosing Study Medicine Called Berobenatide in Adults With Breathing Problems During Sleep and Overweight or Obesity Who Do Not Use a Breathing Machine (PAP) (VESPER-OSA 2)
Apnea, Sleep Disorders
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.
Eric DEFLANDRE, MD, FCCP principal investigator
Astes
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Apnea, Sleep, run by Astes at 1 site in Belgium.
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 1 inclusion and 1 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 19 Jun 2018. 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 Belgium. 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?
Comparison of results of clinical scores and results of polysomnography. (time frame: 1 night). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 19 Jun 2018.