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Janus Feasibility Study

Transvenous Nerve Stimulation Study (Janus Study)

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03985527
Enrollment
29
Registered
2019-06-13
Start date
2020-01-09
Completion date
2025-12-12
Last updated
2026-01-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sleep Apnea Syndromes

Brief summary

The purpose of this feasibility study is to assess whether an alternative transvenous lead location affects respiration and airway physiology during a commercial remedē® System or commercial transvenous cardiac device (de novo pacemaker or implantable cardiac defibrillator) implant procedure.

Interventions

DEVICETransvenous nerve stimulation

Acute transvenous nerve stimulation during a commercial implant of remedē® System or commercial transvenous cardiac device (de novo pacemaker or implantable cardiac defibrillator).

Sponsors

Respicardia, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE
Masking
NONE

Intervention model description

This is an acute, prospective, non-randomized, single arm IDE feasibility study.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Subject is at least 18 years old * Subject with moderate to severe central sleep apnea is undergoing a de novo commercial remedē® System implant procedure or other de novo transvenous cardiac implantable device procedure including a pacemaker or an implantable cardiac defibrillator * Subject is willing and able to give informed consent

Exclusion criteria

* Subject is unable or unwilling to participate with study procedures or in the investigator's opinion is medically unstable for the procedure (Medically unstable is defined as when a patient is expected to have worsening health status if additional procedure time is needed) * Subject is pregnant or planning to become pregnant (all women with childbearing potential must have a negative pregnancy test within 7 days prior to the implant) * Subject is known to be allergic to radio opaque dye which cannot safely be pre-treated per the investigator * Subject has body mass index (BMI) \> 40 kg/m2 at the time of implant * Subject has had prior neck surgery * Previous or currently implanted upper airway stimulation device * Subject has had prior oral cavity surgery that may interfere with breathing * Subject has significant upper airway-related anatomic anomaly * Subject is enrolled in concurrent study that may confound the results of this study * Subject is taking muscle relaxant medication unless approved by the site implanter and ZOLL Respicardia clinical staff * Subject has evidence of nerve weakness/paresis/paralysis or a neurologic disorder that involves the tongue

Design outcomes

Primary

MeasureTime frameDescription
Changes in respiration and airway physiologyDuring procedure (immediately post-stimulation)The primary objective is to assess acute changes in respiration and airway physiology during the respiration cycle during a commercial remedē® System or commercial transvenous cardiac device (de novo pacemaker or implantable cardiac defibrillator) implant.

Countries

United States

Contacts

STUDY_DIRECTORKathy A McPherson, RN, MSN

Respicardia, Inc.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026