Managing Opioid Related Sleep Apnea With Acetazolamide

NCT06043830 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 39

Last updated 2026-03-10

No results posted yet for this study

Summary

Patients with chronic pain who use opioids appear to be at increased risk for breathing issues during sleep, termed sleep disordered breathing (SDB). Treatment of SDB often consists of use of a device during sleep that provides continuous positive airway pressure (CPAP) via a mask interface. However, this device is not effective or tolerated in all individuals. The goal of this study is to examine whether a medication called acetazolamide can improve SDB, as an alternative to CPAP treatment.

The investigators will measure the improvement in SDB, as well as any change in symptoms, during a 1 week treatment with acetazolamide compared with 1 week of placebo (sugar pill). This study will help to provide data for longer term studies of treatment for SDB in patients who use opioids.

Conditions

Interventions

DRUG

Acetazolamide

Acetazolamide 250 mg 2 capsules by mouth nightly

OTHER

Placebo

Sugar capsule manufactured to match encapsulated Acetazolamide 2 capsules by mouth nightly

Sponsors & Collaborators

Principal Investigators

  • Jeremy Orr, MD · UC San Diego

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-10-18
Primary Completion
2025-12-23
Completion
2025-12-23
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06043830 on ClinicalTrials.gov