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Overvågning af hyperkalæmi ved hjælp af AI-aktiveret EKG-enhed til AI-aktiveret blandt patienter med kronisk nyresygdomme 3-5 (POCKET)

10. november 2026 opdateret af: Peking University First Hospital

Overvågning af hyperkalæmi ved hjælp af AI-aktiveret EKG-enhed til AI-aktiveret blandt patienter med kronisk nyresygdomstadier 3-5 for at reducere hastigheden af ​​hyperkalæmi-et praktisk randomiseret klinisk forsøg

The clinical trial will be conducted in a real-world outpatients setting with the goal of learning if monitoring serum potassium frequently among patients with moderate-to-advanced stages of chronic kidney disease leading to optimal management of hyperkalemia (the reduced occurrence of serum potassium ≥ 5.0 mmol/L during 6 months of follow-up). It will also learn about the adherence of using a mobile monitoring device.

Participants will:

  • Measure their serum potassium using an AI-enhanced point-of-care ECG device at least twice per week
  • Receive health education prompts to reduce intake of potassium rich foods if their electrocardiogram device measured serum potassium is abnormal
  • Receive alerts to visit nephrology clinic if their electrocardiogram device measured serum potassium is continuously abnormal

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

1066

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

    • Beijing Municipality
      • Beijing, Beijing Municipality, Kina, 100034
        • Rekruttering
        • Peking University First Hospital
        • Kontakt:
    • Guangxi
      • Nanning, Guangxi, Kina, 530021
        • Ikke rekrutterer endnu
        • The First Affiliated Hospital of Guangxi Medical University
        • Kontakt:
    • Hubei
      • Wuhan, Hubei, Kina, 430063
        • Ikke rekrutterer endnu
        • Hubei Provincial Hospital of TCM
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 99 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Patients with chronic kidney disease stages 3b-5 (eGFR: 10 - <45 ml/min/1.73m²)
  • Patients with regular visits in the study sites to manage their chronic kidney disease (≥ 1 visit per 3 months during the past year before enrollment)
  • Willingness to participate in the study with signed informed consent

Exclusion Criteria:

  • Patients already under kidney replacement therapy or will receive kidney replacement therapy in 6 months
  • Unwillingness or without the ability to monitor hyperkalemia using the study device
  • Patients with heart pacemaker implanted

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Forebyggelse
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Monitoring plasma potassium using ECG device

Patients in this arm will use AI-enhanced point-of-care ECG device to monitor their serum potassium level every 3 days for 6 months in addition to their regular outpatients follow-up. If ECG device detected hyperkalemia was reported, more intensive monitoring, education on diet or offer of making outpatient appointment, as appropriate, will be provided.

A mobile AI-enhanced electrocardiogram device will be used to help patients monitor hyperkalemia. The device, shaped like a stick of chewing gum, collects time-series data of electrocardiogram lead I through two electrodes. Deep convolutional neural network algorithm can read the data and generated categories of plasma potassium (<5 mmol/L, 5 - <5.5 mmol/L, 5.5 - <6.0 mmol/L and ≥ 6.0 mmol/L). Study participants receive the device after randomization. The staff establishes a WeChat group for each participant and reminds them to monitor plasma potassium every 3 days. When the detected plasma potassium category falls in 5 - <5.5 mmol/L, they will be reminded to watch diet and to verify plasma potassium again. More intensive reminding (once daily) will be sent if plasma potassium category falls in 5.5 - <6.0 mmol/L or ≥ 6.0 mmol/L. An extra outpatient appointment will also be made as soon as possible for the patients when their detected plasma potassium category is ≥ 6.0 mmol/L.

Ingen indgriben: Regular outpatients follow-up

Patients in this arm will just follow their regular outpatients care without additional intervention.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of serum potassium ≥ 5.0 mmol/L
Tidsramme: Six months (+1 month if outpatients visit delayed) after enrollment into the study

The serum potassium should be the laboratory measured one, which is obtained in the 3(±1) month and 6(±1) month follow-up in outpatients visit.

Six months (+1 month if outpatients visit delayed) after enrollment into the study

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Average level of serum potassium
Tidsramme: Six month (+1 month if outpatients visit delayed) after enrollment into the study

The serum potassium should be the laboratory measured one, which is obtained in the 3(±1) month and 6(±1) month follow-up in outpatients visit.

Six month (+1 month if outpatients visit delayed) after enrollment into the study
Frequency of using AI-enhanced ECG device to monitor serum potassium
Tidsramme: Six months (+1 month if outpatients visit delayed) after enrollment into the study and 3 months (+1 month if outpatients visit delayed) after the 6 months of intervention.

The frequency will be monitored in intervention period for the intervention group and after intervention (up to 4 months) for both the original intervention and control groups.

Six months (+1 month if outpatients visit delayed) after enrollment into the study and 3 months (+1 month if outpatients visit delayed) after the 6 months of intervention.

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of serum potassium ≥ 5.0 mmol/L after the intervention period
Tidsramme: Three months (+1 month if outpatients visit delayed) after the 6 months of intervention

We collect incidence of serum potassium ≥ 5.0 mmol/L after the intervention period to see whether there is still a gap between the original intervention and control groups with the latter one having obtained the device.

Three months (+1 month if outpatients visit delayed) after the 6 months of intervention

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

2. april 2025

Primær færdiggørelse (Anslået)

31. december 2027

Studieafslutning (Anslået)

31. maj 2028

Datoer for studieregistrering

Først indsendt

24. marts 2025

Først indsendt, der opfyldte QC-kriterier

24. marts 2025

Først opslået (Faktiske)

30. marts 2025

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

12. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. november 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 2024-943

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

IPD used in the results publication will be shared upon reasonable request.

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