258 Participants NeededMy employer runs this trial

Berobenatide for Obstructive Sleep Apnea

(VESPER-OSA 2 Trial)

Recruiting at 3 trial locations
Age: 18+
Sex: Any
Trial Phase: Phase 3
Sponsor: Pfizer
Pivotal Trial (Near Approval)This treatment is in the last trial phase before FDA approval
Prior Safety DataThis treatment has passed at least one previous human trial

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial tests a study medicine called berobenatide to determine its effectiveness for people with obstructive sleep apnea (OSA), a condition where breathing stops during sleep. Researchers aim to assess the safety and effectiveness of berobenatide for adults with moderate to severe OSA who are overweight or obese, particularly those unable or unwilling to use a breathing machine (PAP therapy). Participants will receive either berobenatide or a placebo through a monthly injection. Suitable participants should be adults with moderate to severe OSA, have a higher body weight, and have not recently used a PAP machine. As a Phase 3 trial, this study is the final step before FDA approval, offering participants the opportunity to contribute to a potentially groundbreaking treatment for OSA.

Is there any evidence suggesting that berobenatide is likely to be safe for humans?

Research shows that berobenatide is being developed to address conditions like obesity and obstructive sleep apnea. This small molecule peptide comes from Pfizer. Although specific safety data for berobenatide is not yet available, similar treatments provide some insight. For instance, drugs like tirzepatide, which resemble berobenatide, have proven safe for individuals with sleep apnea. These drugs are generally well-tolerated, with most side effects being mild to moderate.

The trial's progression to a later phase indicates that earlier tests did not reveal major safety concerns. Treatments typically reach this stage in clinical trials only if earlier studies have demonstrated safety. While awaiting more specific data on berobenatide, these points offer some reassurance about its safety.12345

Why do researchers think this study treatment might be promising for sleep apnea?

Unlike the standard treatments for obstructive sleep apnea, which often involve continuous positive airway pressure (CPAP) machines or oral appliances, Berobenatide offers a new approach by being administered through a subcutaneous injection. This delivery method can be more convenient and less intrusive for patients. Researchers are excited about Berobenatide because it targets the underlying mechanisms of sleep apnea, potentially offering a more effective and comfortable solution compared to current options.

What evidence suggests that berobenatide might be an effective treatment for obstructive sleep apnea?

Research has shown that berobenatide, which participants in this trial may receive, might help treat obstructive sleep apnea (OSA). While tirzepatide has significantly lowered the Apnea-Hypopnea Index (AHI), aiding in weight loss and reducing blood pressure, studies suggest that berobenatide might offer similar benefits. This trial will specifically evaluate the effects of berobenatide on OSA.678910

Who Is on the Research Team?

PC

Pfizer CT.gov Call Center

Principal Investigator

Pfizer

Are You a Good Fit for This Trial?

This trial is for adults who have moderate to severe obstructive sleep apnea and are overweight or obese. Participants must not be using a breathing machine (PAP) and should have been unable or unwilling to use one before joining the study.

Inclusion Criteria

Body mass index (BMI) ≥27 kg/m² at screening
I am 18 years old or older.
I have been diagnosed with moderate to severe sleep apnea.
See 1 more

Exclusion Criteria

Self-reported body weight change of more than 5% within 90 days prior to screening
I have been diagnosed with diabetes, except for resolved gestational diabetes.
I or my family have a history of MTC or MEN 2.
See 2 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive berobenatide or placebo by subcutaneous injection approximately once a month

52 weeks
Monthly visits (in-person), some doses may be administered at home

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

What Are the Treatments Tested in This Trial?

Interventions

  • Berobenatide

Trial Overview

The study tests monthly injections of berobenatide versus placebo in adults with sleep apnea and excess weight. Participants are randomly assigned to either group, with some doses possibly given at home after training.

How Is the Trial Designed?

2

Treatment groups

Experimental Treatment

Placebo Group

Group I: BerobenatideExperimental Treatment1 Intervention
Group II: PlaceboPlacebo Group1 Intervention

Find a Clinic Near You

Who Is Running the Clinical Trial?

Pfizer

Lead Sponsor

Trials
4,712
Recruited
50,980,000+
Known For
Vaccine Innovations
Top Products
Viagra, Zoloft, Lipitor, Prevnar 13

Albert Bourla

Pfizer

Chief Executive Officer since 2019

PhD in Biotechnology of Reproduction, Aristotle University of Thessaloniki

Patrizia Cavazzoni profile image

Patrizia Cavazzoni

Pfizer

Chief Medical Officer

MD from McGill University

Citations

Tirzepatide for the treatment of obstructive sleep apnea

Conclusions: Tirzepatide may help frame OSA as a multifactorial and partially metabolically treatable disease and may represent a clinically ...

Use of Tirzepatide Shown to Improve Sleep Apnea and ...

a study of tirzepatide in patients with obstructive sleep apnea (OSA) and obesity, were announced, revealing significant improvements in both ...

Tirzepatide in Obstructive Sleep Apnea

Results: Tirzepatide significantly reduces the Apnea-Hypopnea Index (AHI) which is a measuring parameter of OSA, improves metabolic parameters, ...

Robust Phase 2b Efficacy and Favorable Tolerability ...

Results from a 32-week exploratory extension (Part B) of the Phase 2b VESPER-1 study showed a non-placebo-adjusted weight loss of 15.9%* with no ...

Efficacy of GLP-1 Receptor agonists in treating Obstructive ...

GLP-1 receptor agonists significantly reduce OSA severity, promote substantial weight loss, and lower systolic and diastolic blood pressure in patients

Certain Patients Benefit Most from GLP-1 for Sleep Apnea ...

A subgroup of patients using the GLP-1 tirzepatide experience nearly twice the improvement in sleep apnea severity.

Safety and efficacy of glucagon-like peptide-1 receptor ...

Safety and efficacy of glucagon-like peptide-1 receptor agonists in patients with obstructive sleep apnea: a systematic review and meta-analysis ...

FDA Approves Tirzepatide for Obstructive Sleep Apnea in ...

Zepbound from Eli Lilly is the first and only prescription medicine approved by the FDA for adults with obstructive sleep apnea and obesity.

Berobenatide (MET097) Phase 3 for Apnea

Berobenatide is an investigational small molecule peptide developed by Pfizer for metabolic conditions, including overweight, obesity, and sleep ...

Patient and provider preferences for CPAP and/or tirzepatide

Treatment preferences for comorbid obesity and obstructive sleep apnea (PRO-CON OSA) survey: Patient and provider preferences for CPAP and/or tirzepatide.