About this trial
UBT251 will be compared with placebo (an inactive substance identical in appearance) to evaluate its therapeutic effect in participants with moderate-to-severe obstructive sleep apnea maintained on positive airway pressure therapy.Participants will complete the following study procedures:1. Receive once-weekly subcutaneous injections of either UBT251 or placebo for a total treatment period of 52 weeks, while remaining on stable positive airway pressure therapy;2. Undergo all examinations and tests within the visit windows specified in the trial protocol;3. Undergo assessment of the Apnea-Hypopnea Index (AHI) upon completion of the 52-week treatment period.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Male or female participants aged 18 to 75 years inclusive at the time of signing the informed consent form.
Confirmed diagnosis of obstructive sleep apnea (OSA) based on the International Classification of Sleep Disorders, 3rd Edition, Text Revision (ICSD-3-TR) criteria, with a polysomnography (PSG) showing an Apnea-Hypopnea Index (AHI) ≥ 15 events/hour at screening.
Participants who have received stable positive airway pressure (PAP) therapy for at least 3 months prior to screening and who plan to continue PAP therapy throughout the study.
Body Mass Index (BMI) ≥ 28 kg/m² at screening.
Disqualifiers
Known hypersensitivity to the investigational drug, its excipients, or other drugs with similar pharmacological activity.
. Diagnosed with type 1, type 2 diabetes mellitus or other types of diabetes mellitus (history of gestational diabetes mellitus excluded);
. History of acute or chronic pancreatitis or pancreatic surgery;
. History of symptomatic gallbladder disease within 1 year prior to screening (excluding participants who underwent cholecystectomy completed at least 3 months before screening without long-term complications); or gallstones and/or bile duct stones detected by abdominal ultrasound at screening, assessed by the investigator to require treatment, likely to require treatment during the study, or other gallbladder lesions judged by the investigator to potentially compromise participant safety;
Trial design
Parallel
Treatments tested in this trial
UBT251
DrugAdministered SC
UBT251
DrugAdministered SC
Placebo
DrugAdministered SC
Treatment groups
Trial outcomes
Primary outcomes
Change from baseline in the Apnea-Hypopnea Index (AHI)
Secondary outcomes
Percentage change from baseline in the AHI
Proportion of participants with ≥50% reduction in Apnea-Hypopnea Index (AHI) from baseline
Percentage change from baseline in body weight
Percentage of participants with an AHI < 5 events/hour or an AHI ≥ 5 and ≤ 14 events/hour with an Epworth Sleepiness Scale (ESS) score ≤ 10
Locations
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
This trial is not recruiting at the moment. You can still explore other options: