NCT04928157

Brief 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. The goal of this study is to determine whether patients with chronic pain who use opioids and have SDB might benefit from the use of CPAP in terms of sleep quality, pain, quality of life, and other measures. In addition, the study will examine whether these individuals are able to adhere to CPAP, which will be important for future studies. Lastly, we anticipate that CPAP won't work for everyone due to the changes that opioids can cause in breathing patterns. We will examine how often CPAP is ineffective, and whether we can predict which individuals are least likely to resolve their SDB with CPAP.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
62

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Aug 2021

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 9, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 16, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

August 10, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 12, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 12, 2024

Completed
Last Updated

December 2, 2024

Status Verified

November 1, 2024

Enrollment Period

3.1 years

First QC Date

June 9, 2021

Last Update Submit

November 26, 2024

Conditions

Keywords

sleepsleep apneaOSA

Outcome Measures

Primary Outcomes (1)

  • PROMIS sleep disturbance

    A questionnaire to assess self-reported quality of general sleep and sleep disturbance. Each item on the form is rated on a 5-point scale (1=never; 2=rarely; 3=sometimes; 4=often; and 5=always) with a range in score from 8 to 40 with higher scores indicating greater severity of sleep disturbance.

    8 weeks

Secondary Outcomes (1)

  • Brief pain inventory

    8 weeks

Other Outcomes (11)

  • Pain 11 point Likert scale

    8 weeks

  • Insomnia Severity Index (ISI)

    8 weeks

  • PROMIS Sleep-Related Impairment (SRI)

    8 weeks

  • +8 more other outcomes

Study Arms (2)

CPAP

EXPERIMENTAL

Use of CPAP, a device used with a nose or face mask which delivers airflow/pressure into the airway, holding the airway open and keeping it from collapsing. Device will be used for 8 weeks.

Device: Positive Airway Pressure (PAP)

Control

NO INTERVENTION

No CPAP use, otherwise usual care

Interventions

A device used with a nose or face mask which delivers airflow/pressure into the airway, holding the airway open and keeping it from collapsing. Device will be used for 8 weeks.

Also known as: CPAP
CPAP

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18+
  • Chronic pain
  • Chronic opioid use (daily use for \>3 months duration)
  • Apnea-hypopnea index \>/= 5 events/hr (screening sleep study will be performed)

You may not qualify if:

  • Already using CPAP or non-invasive ventilation on a daily basis
  • Use of opioids outside medical supervision (i.e. recreational use)
  • Pain due to active cancer
  • Prisoners
  • Pregnancy
  • Psychiatric illness other than treated mood disorders
  • Life expectancy \<12 months
  • Anticipated inability to sleep in the laboratory setting or to use CPAP
  • Unable or unwilling to provide informed consent or comply with research procedures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California San Diego

San Diego, California, 92037, United States

Location

Related Publications (1)

  • Orr JE, Bosompra NO, Norby B, Velazquez J, Khalaf A, DeYoung P, Schmickl CN, Sands SA, Jain S, He F, Goodin B, Wallace M, Owens RL, Malhotra A. Chronic pain is associated with sleep apnea severity but attenuated by intermittent hypoxemia in people using opioids. Pain. 2026 Jan 1;167(1):159-167. doi: 10.1097/j.pain.0000000000003760. Epub 2025 Jul 24.

Related Links

MeSH Terms

Conditions

Sleep Wake DisordersPainSleep Apnea SyndromesSleep Apnea, ObstructiveChronic Pain

Condition Hierarchy (Ancestors)

Nervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental DisordersApneaRespiration DisordersRespiratory Tract DiseasesSleep Disorders, IntrinsicDyssomnias

Study Officials

  • Jeremy Orr, MD

    University of California, San Diego

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

June 9, 2021

First Posted

June 16, 2021

Study Start

August 10, 2021

Primary Completion

September 12, 2024

Study Completion

September 12, 2024

Last Updated

December 2, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will share

Will be shared with other qualified investigators with local IRB approval

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE

Locations