Implantable Hypoglossal Nerve Stimulation for Obstructive Sleep Apnea
A Pilot Study of Implantable Hypoglossal Nerve Stimulation for Obstructive Sleep Apnea
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Jianguang Sun
- Telefonnummer: 010-60736388
- E-mail: sunjianguang@pinsmedical.com
Studiesteder
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Beijing Municipality
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Beijing, Beijing Municipality, Kina, 102218
- Beijing Tsinghua Changgung Hospital
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Kontakt:
- Jingying Ye
- Telefonnummer: +86-13701396970
- E-mail: yejingying@yeah.net
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria
- Age 18 years or older, regardless of sex.
- Moderate-to-severe obstructive sleep apnea confirmed by polysomnography, with an apnea-hypopnea index of 15 to 100 events per hour.
- Prior failure of, intolerance to, or unwillingness to continue positive airway pressure therapy.
- Body mass index ≤40 kg/m².
- Able to communicate with the investigator, understand the study requirements, and provide written informed consent.
- Willing and able to comply with study procedures and complete postoperative follow-up visits.
Exclusion Criteria
- Central and mixed apnea and hypopnea events account for more than 25% of the total apnea-hypopnea index.
- Presence of obvious fixed upper airway obstruction or obstructive upper airway lesions, including but not limited to tumors or masses, polyps, scar stenosis, or severe nasal septal deviation involving the nasal cavity, nasopharynx, oropharynx, hypopharynx, or larynx, which, in the investigator's judgment, may affect device implantation, treatment effect, or evaluation of the primary effectiveness endpoint.
- Abnormal hypoglossal nerve function; neurological or neuromuscular disease that may affect upper airway neuromuscular control or tongue movement; or clinically significant dysphagia.
- Severe cardiopulmonary disease, including but not limited to chronic obstructive pulmonary disease, severe asthma, chronic respiratory failure, myocardial infarction, or severe arrhythmia.
- Any disease or condition that precludes general anesthesia or may interfere with implantation of the hypoglossal nerve stimulation system.
- Pregnant or lactating women, or women planning pregnancy during the study period.
- Any condition that, in the investigator's judgment, makes the participant unsuitable for participation in this study.
- Participation in another clinical trial within 4 weeks before signing informed consent.
- Presence of an implanted active medical device that may interact with the investigational hypoglossal nerve stimulation system, affect treatment effectiveness, or compromise participant safety.
- Unable or unwilling to discontinue other obstructive sleep apnea-related treatments during the study, except for the investigational hypoglossal nerve stimulation system manufactured by Beijing PINS Medical Co., Ltd.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: Implantable Hypoglossal Nerve Stimulation
|
The investigational device is an implantable hypoglossal nerve stimulation system manufactured by Beijing PINS Medical Co., Ltd.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Response Based on the Apnea-Hypopnea Index With a ≥3% Oxygen Desaturation Criterion (AHI3)
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Response Based on the Oxygen Desaturation Index With a ≥3% Oxygen Desaturation Criterion (ODI3)
Tidsramme: 3 months after therapy activation
|
3 months after therapy activation
|
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Change in Percentage of Total Sleep Time With Oxygen Saturation Below 90%
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
|
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Change in Epworth Sleepiness Scale (ESS) Score
Tidsramme: 3 months after therapy activation
|
3 months after therapy activation
|
|
Change in Functional Outcomes of Sleep Questionnaire-10 (FOSQ-10) Total Score
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
|
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Participant Investigator Equipment Satisfaction Evaluation
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
|
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Investigator Equipment Satisfaction Evaluation
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
|
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Malfunction Rates of External Devices and Accessories
Tidsramme: 3 months after therapy activation
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3 months after therapy activation
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PNS6101&PINS-C2-01-53
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
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