- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00325221
Psychosomatic Effects of Implantable Cardioverter Defibrillator With Home Monitoring Function (QUANTUM)
QUANTUM - Quality-of-Life, Anxiety and Depression in ICD Patients Using Home Monitoring
Quality of life (QOL) and psychological well-being of patients with implantable cardioverter-defibrillators (ICDs) are significantly influenced by the experience of shock therapies. A close therapeutic relationship between patients and physicians, resulting in short reaction times to ICD-treated arrhythmic events and, in an optimised antiarrhythmic therapy, may help the patients to deal with their situations in the best possible way.
The researchers investigate the influence of automatic remote patient monitoring on QOL, anxiety, and depression in ICD patients, and kind and frequency of (un-)scheduled patient-physician contacts. They also evaluate monitoring-induced changes in patient mobility and in patients' perceptions of ICD therapy.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Our study investigates the influence of automatic remote patient monitoring on quality of life (QOL), anxiety and depression in patients with implantable cardioverter-defibrillators (ICDs), and frequency of (un-)scheduled patient-physician contacts. The study also evaluates monitoring-induced changes in patient mobility and in patients' perceptions of ICD therapy.
The patients will receive BIOTRONIK Lexos-T or Lumos-T ICD models, with the integrated Home Monitoring capability. The latter allows wireless, everyday transfer of the essential status and therapy data from the ICD memory to a website accessible by the attending physicians. The website is managed by BIOTRONIK Home Monitoring Service Center.
Patients will be randomised into:
- Group 1: Home Monitoring is established from the outset.
- Group 2: Home Monitoring is introduced 9 months after ICD implantation.
Follow-up for both groups is 18 months.
Study Hypothesis: Home Monitoring improves the Hospital Anxiety Score in ICD patients.
Preoperatively, HADS (Hospital Anxiety and Depression Scale), Questionnaire on Type D personality (DS 14), and SF-12 Questionnaire will be applied. At follow-up visits every 3 months, HADS, SF-12 Questionnaire, Shock Sensation Questionnaire, number of shocks since preceding follow-up visit, and medications (cardiovascular drugs, psychopharmacological drugs and barbiturates) will be evaluated. Home Monitoring ICD Impact Questionnaire will be collected at the final 18-month follow-up.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
-
Zürich, Schweiz
- Universitätsklinikum
-
-
-
-
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Coswig, Tyskland, 06869
- Herzzentrum Coswig
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Erlangen, Tyskland, 91054
- Universitätsklinikum Erlangen
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Nuernberg, Tyskland, 90491
- Krankenhaus Martha-Maria Nürnberg
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Würzburg, Tyskland, 97080
- Universitätsklinikum Würzburg
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-
-
-
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Ried, Østrig, 4910
- Krankenhaus der Barmherzigen Schwestern Ried
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Wien, Østrig, 1140
- Hanusch-Krankenhaus
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Indication for ICD implantation either as primary or secondary prevention
- Patient informed consent
Exclusion Criteria:
- ICD replacement indication
- Indication for cardiac resynchronisation therapy
- Inability to fully understand psychosomatic questionnaires, especially cognitive impairment or German language deficits
- Co-morbidities with a resulting life expectancy of less than one year
- Psychosomatic disease (requiring psychiatric therapy)
- Age <18 years
- Patients who are already enrolled in another study
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Home Monitoring On
Home Monitoring activated after implantation (Intervention HM On)
|
Home Monitoring activated after implantation
|
|
Eksperimentel: Home Monitoring Off
Home Monitoring activated 9 months after implantation (Intervention HM Off)
|
Home Monitoring activated 9 months after implantation
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Hospital Anxiety and Depression Scale (HADS) anxiety score
Tidsramme: 9 and 18 months
|
9 and 18 months
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
HADS depression score
Tidsramme: 9 and 18 months
|
9 and 18 months
|
|
Quality of life (SF-12)
Tidsramme: 9 and 18 months
|
9 and 18 months
|
|
Prevalence of Type D personality among ICD patients
Tidsramme: 9 and 18 months
|
9 and 18 months
|
|
Frequency of contacts between patient and physician
Tidsramme: 9 and 18 months
|
9 and 18 months
|
|
Patient's perception of ICD therapy
Tidsramme: 9 and 18 months
|
9 and 18 months
|
|
Patient mobility
Tidsramme: 9 and 18 months
|
9 and 18 months
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Matthias Wilhelm, Dr. Med., University Hospital Inselspital, Berne
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
- HS033
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