18 Participants NeededMy employer runs this trial

Atomoxetine + DAW2022 for Obstructive Sleep Apnea

LM
Overseen ByLudovico Messineo, MD, PhD
Approved in 4 JurisdictionsThis treatment is already approved in other countries

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial explores a new treatment combination for individuals with moderate-to-severe obstructive sleep apnea (OSA), a condition where breathing repeatedly stops and starts during sleep. Researchers are testing a mix of two drugs, atomoxetine (also known as Strattera) and DAW2020, to determine if they can reduce OSA symptoms without lowering the arousal threshold, which is crucial for maintaining healthy sleep. Participants will receive either the active drug combination or a placebo (inactive substance) to compare the effects. The trial seeks individuals diagnosed with moderate-to-severe OSA who experience frequent breathing disruptions during sleep. As a Phase 1 trial, the research focuses on understanding how the treatment works in people, offering participants the opportunity to be among the first to receive this new treatment combination.

Will I have to stop taking my current medications?

You may need to stop taking certain medications, especially if they stimulate or depress breathing, or if they are SNRIs/SSRIs. The trial does not specify a washout period, but these medications are excluded.

Is there any evidence suggesting that this trial's treatments are likely to be safe?

Research has shown that combining atomoxetine with a sleep aid may help reduce the severity of obstructive sleep apnea (OSA). In previous studies, patients experienced fewer breathing interruptions during sleep, suggesting this combination could be effective without causing serious side effects.

For example, one study found that using atomoxetine with another medication reduced the number of times patients stopped breathing during sleep. Although atomoxetine is usually used for attention-deficit disorders, it appears well-tolerated for this new purpose. However, since this combination is still being tested for OSA, researchers are still learning about its complete safety.

DAW2020, the sleep aid being tested with atomoxetine, has also shown promise. Earlier trials demonstrated that it helped people sleep longer without major side effects. The combination of atomoxetine and DAW2020 is still under study, but early results suggest it is safe, with no significant side effects reported so far.

In summary, researchers are exploring the safety and effectiveness of using atomoxetine and DAW2020 to treat OSA. While more information is needed to fully confirm its safety, early evidence is promising.12345

Why are researchers excited about this trial's treatments?

Unlike the standard of care for obstructive sleep apnea, which often includes CPAP machines or oral appliances, the combination of Atomoxetine and DAW2020 offers a pharmacological approach that could simplify treatment. Atomoxetine, typically used for ADHD, is repurposed here to potentially enhance airway muscle tone. DAW2020, a novel compound, is administered alongside Atomoxetine to optimize this effect. Researchers are excited because this combination could provide a non-invasive option that directly targets airway muscle function, potentially increasing patient compliance and offering quicker symptom relief.

What evidence suggests that this trial's treatments could be effective for obstructive sleep apnea?

This trial will evaluate the combination of Atomoxetine and DAW2020 for obstructive sleep apnea (OSA). Research has shown that atomoxetine, when used with oxybutynin, can significantly reduce OSA severity, with one study showing about a 60% reduction. Atomoxetine affects certain brain chemicals, decreasing the number of breathing interruptions during sleep. In this trial, participants will receive Atomoxetine alongside DAW2020, a sleep aid that has increased total sleep time in people with OSA. Although DAW2020 is a newer drug, its ability to extend sleep duration could enhance results when combined with atomoxetine. These findings offer hope for reducing the impact of OSA with this combination.26789

Are You a Good Fit for This Trial?

This trial is for adults with moderate-to-severe obstructive sleep apnea (OSA), which means they have at least 15 breathing interruptions per hour of sleep. People can't join if they have major organ diseases, use certain medications that affect heart rhythm or respiration, suffer from severe claustrophobia, other sleep disorders like narcolepsy, are allergic to the study drugs, or have unstable medical conditions.

Inclusion Criteria

I have moderate-to-severe sleep apnea.

Exclusion Criteria

I am currently taking medication for depression or anxiety.
You have extreme fear of being in small or enclosed spaces.
I do not have any major organ disease that would prevent me from undergoing certain medical tests.
See 8 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Run-in

Participants receive atomoxetine 40 mg for 3 days followed by 80 mg for 4 days to reach adequate plasma concentrations

1 week
Daily administration at home

Treatment

Participants undergo two overnight sleep studies: a drug night and a placebo night, with a month of washout between treatments

2 nights (with 1 month washout)
2 overnight visits (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

What Are the Treatments Tested in This Trial?

Interventions

  • Atomoxetine

Trial Overview

The trial is testing whether Atomoxetine combined with a new hypnotic drug called DAW2022 can reduce the severity of OSA without causing too much drowsiness. Participants will either receive this combination or a placebo in a controlled setting to compare effects.

How Is the Trial Designed?

2

Treatment groups

Active Control

Placebo Group

Group I: Atomoxetine and DAW2020 oral capsulesActive Control1 Intervention
Group II: Placebo oral capsulesPlacebo Group1 Intervention

Atomoxetine is already approved in United States, European Union, Canada for the following indications:

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Approved in United States as Strattera for:
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Approved in European Union as Strattera for:
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Approved in Canada as Strattera for:

Find a Clinic Near You

Who Is Running the Clinical Trial?

Brigham and Women's Hospital

Lead Sponsor

Trials
1,694
Recruited
14,790,000+

Citations

The Combination of Atomoxetine and Oxybutynin Greatly ...

The combination of atomoxetine and oxybutynin greatly reduces obstructive sleep apnea severity. A randomized, placebo-controlled, double-blind crossover trial.

NCT05350215 | Atomoxetine and DAW2022 on OSA Severity

Effect of atomoxetine and DAW2020 on OSA severity, OSA severity will be quantified by the number of respiratory events/h (AHI), 1 week ...

Efficacy of atomoxetine and oxybutynin in the treatment ...

We report in this manuscript an improvement of OSA severity with a greater reduction of 50% of AHI in two patients receiving atomoxetine and oxybutynin for 1 ...

Atomoxetine + Oxybutynin for Sleep Apnea in Down ...

The combination of atomoxetine and oxybutynin greatly reduces obstructive sleep apnea severity. A randomized, placebo-controlled, double-blind crossover trial.

Trial of AD113 and Atomoxetine in OSA Patients With ...

The study is designed to examine the efficacy and safety of AD113 to treat obstructive sleep apnea with hypertension.

6.

pubmed.ncbi.nlm.nih.gov

pubmed.ncbi.nlm.nih.gov/36734173/

Effects of atomoxetine plus a hypnotic on obstructive sleep ...

Results: Ato-Trazo significantly reduced apnea-hypopnea index from a median [interquartile range] of 18.2 [11.8 to 31.3] on placebo to 7.4 [5.4 ...

Efficacy of atomoxetine and oxybutynin in the treatment ... - PMC

We report in this manuscript an improvement of OSA severity with a greater reduction of 50% of AHI in two patients receiving atomoxetine and ...

Atomoxetine and DAW2022 on OSA Severity

DAW2020 34 mg will be administered for 1-week to allow adequate plasma concentrations to be reached. For the sleep study, at least four hours of ...

Atomoxetine Plus Oxybutynin Improves Multiple Variables ...

Atomoxetine plus oxybutynin demonstrated efficacy in improving upper airway collapsibility, increasing breathing stability, and reducing the ...