An observational study in Obstructive Sleep Apnea, sponsored by King's College London. Completed at 1 site in United Kingdom. Open to participants aged 19 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-10-10.
Sponsored by King's College London · Observational
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Among 54 studies in Sleep Apnea, Obstructive with a site in United Kingdom — 9 open to participants now, 13 under way, none of them phase 3. Sleep Apnea, Obstructive · United Kingdom.
Among the 54 studies in Sleep Apnea, Obstructive with a site in United Kingdom, this one is the 27th largest by enrollment of the 28 observational ones that give a count, is one of 4 that started in 2021, is one of 28 observational ones, and was the 39th registered.
2,243 studies on the registry are indexed under Sleep Apnea, Obstructive; 475 are open to participants now.
Browse Sleep Apnea, Obstructive studies →9 of the 54 studies in Sleep Apnea, Obstructive with a site in United Kingdom are open now. Recruiting first, the newest first:
Virginia Hawkins · Sites in United Kingdom
Ages 18+
Inspire Medical Systems, Inc. · Sites in United Kingdom, Austria, Belgium and 4 more countries
Ages 18+
University College, London · Sites in United Kingdom
Ages 18+ · Healthy volunteers
Children's Health Ireland · Sites in United Kingdom, Ireland
Ages 6 mo–16 yrs
Royal Free Hospital NHS Foundation Trust · Sites in United Kingdom
Ages 18–80
A study can be open while its sites in United Kingdom have not opened yet or have stopped. Only those recruiting at a site in United Kingdom →
Of the 313 Sleep Apnea, Obstructive studies recruiting now, 146 (47%) set no upper age limit and 124 (40%) stop at 75 or younger; 52 take children under 18; 65 take healthy volunteers.
This study: 19 Years and older · all sexes · healthy volunteers too.
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54 studies; the count open now beside each. This study's row is marked.
A study in two phases is counted once above. Listed by phase, each with its combined phases: Phase 2 2 · Phase 3 3 · Phase 4 1
First in 2005; this study’s year is marked. 4 started in 2021.
By drug class, each counting the studies that test any of its medicines:
This study's enrollment of 10 is below the median of 105 across 667 observational studies indexed under Sleep Apnea, Obstructive.
Median enrollment 58 across the 26 interventional studies, 102 across the 28 observational. Of the 36 that completed or were terminated, 4 (11%) have results posted.
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12 of 54 have an industry lead sponsor. The 10 most frequent:
King's College London is the lead sponsor of 521 studies on the registry; 127 are open to participants now.
King's College London has 5 studies filed under Sleep Apnea, Obstructive — fewer than ten, so there is no comparison to draw.
2 of the studies in Sleep Apnea, Obstructive with a site in United Kingdom that are under way reach primary completion within a year, 0 of them phase 3. Phase 3 first, then by date:
| Study | Primary completion |
|---|---|
| NCT07497412King's College LondonThe Effect of Continuous Positive Airway Therapy on the Blood Pressure in Sleepy vs Non-sleepy Patients With Obstructive Sleep Apnea | 2026-11 |
| NCT06030349Children's Health IrelandClinical Outcomes From Treatment and Evaluation of Obstructive Sleep Apnoea in Children With Down Syndrome | 2027-11-28 |
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Among the 54 studies in Sleep Apnea, Obstructive with a site in United Kingdom, from their registry updates:
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The objective of this study is to generate expert consensus statements on the differential diagnosis, definition, and management of EDS in patients with OSA who are adequately treated with primary therapy.
A study will be performed using a modified Delphi process with an international expert panel to generate recommendation statements related to the differential diagnosis and management of patients with residual EDS in OSA (and relevant sub-topics) and to determine the level of agreement for each statement from the panel as a whole. The following topics will be covered:
Part 1: planning and evidence review
Part 2: Survey to achieve consensus
Experts in sleep and respiratory medicine from North America and Europe
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
The Delphi panel will include 10 international experts in sleep and respiratory medicine. Two panelists will serve as co-chairs and eight panelists will serve as section leads for the major topic areas throughout the process. A series of planning sessions will be conducted with the co-chairs and section leads prior to implementation of the survey.
Consensus
The level of agreement for all statements achieving consensus from the expert panel; consensus is predefined as ≥ 80% of the panel rating a given statement A+ or A.
Time frame: 6 months
Ran from Apr 2021 to primary completion in Sep 2022, 17 months.
Of 258 non-industry observational studies under Sleep Apnea, Obstructive, half reached primary completion within 31 months of starting (the median), counting those still running; a quarter within 16 and three quarters within 61. This study's 17 months is below that.
Counting every sponsor, half of 294 studies reached it within 28 months; a quarter within 14 and three quarters within 63.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Oct 2023. You cannot join it, but the record below documents what was studied.
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