Study of TAK-925 in Participants With Obstructive Sleep Apnea (OSA) Who Are Experiencing Excessive Daytime Sleepiness (EDS) Despite Adequate Use of Continuous Positive Airway Pressure (CPAP)

Completed · Phase 1 · Has a placebo group

Conditions studied: Obstructive Sleep Apnea

In brief

The purpose of this study is to evaluate the safety and tolerability of administering a single intravenous (IV) infusion dose of TAK-925 to adults with obstructive sleep apnea (OSA) who are experiencing excessive daytime sleepiness (EDS) despite adequate use of CPAP as the primary OSA therapy.

Key facts

Study ID: NCT04091425
Run by: Millennium Pharmaceuticals, Inc.
People needed: 25
Starts: 2019-11-21
Expected to finish: 2020-04-02
Last updated by the study team: 2020-04-20

Who can join

Age: 18 and older, up to 67. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Has OSA diagnosed according to the international classification of sleep disorders-3 (ICSD-3) criteria and with current use of CPAP.
Has a complaint of EDS despite "consistent use" of CPAP as defined by machine tracking time as having at least 4 hours of CPAP use/night on at least 70% during the approximately 1 month before randomization.
If taking a stimulant medication for the treatment of excessive daytime sleepiness must be willing to discontinue medication before randomization into the study.
Has a regular bedtime between 21:00 and 24:00 as verified by history and regular time in bed averaging between 7.5 and 9.0 hours/night and gets at least 6.5 hours/night on average of sleep, as defined by approximately 7 days of actigraphy supported by a sleep diary, which are completed at least 1 week before Study Day-2.
Has a Epworth sleepiness scale (ESS) score of ≥10 at screening and Study Day -2, with or without stimulants.
Nocturnal polysomnography (NPSG) demonstrates that the participant does not have other comorbid sleep disorders or clinically significant nocturnal hypoxemia (O2 saturation ≤80% for ≥5% of total sleep time) and that their apnea-hypopnea index (AHI) is ≤10.
Has an average (of 4 sessions) baseline MWT sleep latency less than or equal to 20 minutes and no single session has a sleep latency of greater than 30 minutes as determined by the site investigator.

You may not qualify if…

Has supine or standing average systolic blood pressure (SBP) ≥140 millimeters of mercury (mm Hg) or average diastolic blood pressure (DBP) ≥90 mm Hg at screening or Study Day-2; blood pressures will be averaged over 3 readings done 10 minutes (min) apart.
A screening electrocardiogram (ECG) reveals a QT interval with Fridericia correction method >450 milliseconds (ms) (men) or >470 ms (women).
Has a usual bedtime later than 01:00 or an occupation requiring nighttime shift work or variable shift work within the past 6 months or travel with significant jet lag within 14 days before Study Day-2.
Short sleepers with chronic sleep deprivation who get on average less than 7.5 hours/night time in bed and/or less than 6.5 hours of sleep per night as defined by approximately 1 week of nocturnal actigraphy testing and supported by a sleep diary, both of which are completed at least 1 week before Study Day -2 admission to the clinical unit.
Has a history of a sleep disorder other than OSA that is associated with EDS on the basis of interviews at the screening visit, such as, for example, restless legs syndrome, confirmed by prior pretreatment polysomnography (PSG) data demonstrating periodic limb movement during sleep (PLMS) >15.
Has used any over-the-counter (OTC) or prescription medications with stimulating properties within 7 days before dosing or 5 half-lives (whichever is longer) that could affect the evaluation of EDS or any use of sodium oxybate within 3 months of screening.
Has nicotine dependence that is likely to have an effect on sleep (e.g., a participant who routinely awakens at night to smoke) or challenge the conduct of this study (smokes ≥10 cigarettes/day) and/or the participant is unwilling to discontinue all smoking and nicotine use during the study.
Has a caffeine consumption of more than 600 mg/day for 7 days before Study Day-1 (1 serving of coffee is approximately equivalent to 120 mg of caffeine).
History or presence of any acutely unstable medical condition, behavioral or psychiatric disorder (including active suicidal ideation), or surgical history that could affect the safety of the subject or interfere with study efficacy, safety, PK assessments, or the ability of the subject to complete the study per the judgment of the investigator.

Where it is running

Wright Clinical Research — Alabaster, Alabama, United States
Pulmonary Associates Clinical Trials — Glendale, Arizona, United States
Preferred Research Partners, Inc. — Little Rock, Arkansas, United States
Stanford School of Medicine — Redwood City, California, United States
Pacific Research Network, Inc — San Diego, California, United States
Delta Waves Sleep Disorders and Research Center — Colorado Springs, Colorado, United States
MD Clinical — Hallandale, Florida, United States
Research Centers of America — Hollywood, Florida, United States
Jacksonville Center for Clinical Research — Jacksonville, Florida, United States
Pulmonary Disease Specialists, PA, d/b/a PDS Research — Kissimmee, Florida, United States
Florida Pulmonary Research Institute, LLC — Winter Park, Florida, United States
NeuroTrials Research, Inc. — Atlanta, Georgia, United States
SleepCare Research Institute, Inc. d/b/a Clinical Research Institute — Stockbridge, Georgia, United States
Helene A. Emsellem, MD PC trading as "The Center for Sleep & Wake Disorders" — Chevy Chase, Maryland, United States
CTI Clinical Trial and Consulting Services — Cincinnati, Ohio, United States
The Cleveland Clinic Foundation — Cleveland, Ohio, United States
Bogan Sleep Consultants, LLC — Columbia, South Carolina, United States
Sleep Therapy & Research Center — San Antonio, Texas, United States

Full record on ClinicalTrials.gov

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