EichorEICHOR
Study identifier: NCT03858751 Synced from ClinicalTrials.gov · August 10, 2026
● Study status: Recruiting

Pharmacological Activation of HMN for OSA Aim 2

Condition: Obstructive Sleep Apnea  ·  Sponsor: Brigham and Women's Hospital

PhasePhase 1/Phase 2
Planned participants16
Who can joinAll sexes, 18 Years to 70 Years
Healthy volunteersNoCheck eligibility criteria ↓
WhereBoston, Massachusetts, United States

Interested? Contact the study team ↓

For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

Obstructive sleep apnea (OSA) is common and has major health implications but treatment options are limited. OSA patients show a marked reduction in upper airway (UA) dilator muscle activity at sleep onset and this phenomenon leads to increased collapsibility of UA compared to normal subjects. In this protocol the investigators will test the effect of LTM1201AZ, LTM1201AT, LTM1201AD, LTM1201AG administered before sleep on OSA phenotype traits and OSA severity during sleep.

This description comes directly from the study's public registry record.

Talk to the study team

Contact details are listed per location below or on the registry record.

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * AHI \> 10 events/h during NREM supine sleep Exclusion Criteria: * Any medical condition other than well controlled hypertension and mild diabetes. * Any medication known to influence breathing, sleep/arousal, or muscle physiology. * Claustrophobia. * Inability to sleep supine. * Allergy to any of the medications tested in the protocol. * History of kidney stones, hypercalcemia, primary hyperparathyroidism, sarcoidosis, hypervitaminosis D. * Individuals with underlying cardiac disease, such as arrhythmias. * Individuals taking psychiatric medications, such as an MAO-I, SSRI or SNRI, or any of the studied medications for medical care. * For women: Pregnancy. * Pulmonary hypertension * Severe OSA with a mean SaO2 lower than 88%

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Brigham and Women's HospitalBoston, Massachusetts, United StatesRecruiting

More studies in these areas

This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

Boston

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice. By subscribing you agree to our Terms of Use and Privacy Policy.

Look up another condition
Look up another city
Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →