Comparing Effects of Patient-specific Versus Non-patient-specific Computerized Reminder System
Randomized Controlled Trial: Comparing Effects of Patient-Specific Versus Non-Patient-Specific Computerized Reminder System to Reduce Contrast-Induced Nephropathy
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
We hypothesize that a clinical decision support system (CDSS) designed with "Patient-specific" reminders yields superior performance than that with "Non-patient-specific" reminders in preventing contrast-induced nephropathy.
A 3-arm randomized controlled trial (RCT) will be performed by cluster randomization using physicians as the unit of allocation. Physicians in 3 university medical centers will be randomly assigned into 1) patient-specific arm with Anti Contrast-Induced-Nephropathy(Anti-CIN) reminder, 2) non-patient-specific reminder arm, and 3) the control arm without any reminders, respectively.
The patient-specific alert, Anti-CIN system, is designed as a real-time CDSS implementation on CPOE for monitoring physician's contrast-enhanced CT and IVP orders. Computerized pop-up reminders provide the patient-specific encounters with optimal decision options when patients are at a high CIN risk or patients with unknown risk factors are encountered. Non-patient-specific reminders always pop up no matter whether the patient is at a high risk or not.
Studietype
Studietype
Registrering (Forventet)
Registrering
Fase
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Taipei, Taiwan, 110
- Taipei Medical University Hospital
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Our intervention targets are physicians but not patients. All physicians working in the hospital may join this trial.
Exclusion Criteria:
- The physician who never orders a CT scan or IVU study will be excluded
- The physician who never operates the CPOE by himself or herself will be excluded
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Helsetjenesteforskning
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
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Eksperimentell: Patient-specific reminder
Intervention: Patient-specific computerized reminder.
The physicians assigned to this arm will use the patient-specific CDSS on CPOE.
The patient-specific reminder is designed as a real-time CDSS implemented on CPOE to monitor physician's contrast-enhanced image study orders.
Computerized pop-up reminders provide the patient-specific CIN risk profile and optimal decision options which are generated when patients with high risk or with unknown risk of CIN are encountered.
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The intervention targets are physicians,not patients.
This CDSS alerts physicians only when the patient with high risk of contrast-induced-nephropathy(CIN) is encountered.
On the contrast, the CDSS will not alert when the patient without CIN risk is encountered.
Andre navn:
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Aktiv komparator: Non-patient-specific reminder
Intervention: Non-patient-specific Computerized reminder.
The physicians assigned to this arm will use the Non-patient-specific reminders through CPOE.
Non-patient-specific reminders always pops up to remind physicians to check their patient's CIN risk no matter what CIN risk is.
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The non-patient-specific computerized reminder always pops up to remind physicians to check their patient's CIN risk no matter what CIN risk is.
Andre navn:
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Ingen inngripen: Control Arm
The physicians assigned to this arm will not use and any computerized reminder.
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Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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The percentage of contrast-enhanced imaging(CEI) orders with high CIN risk
Tidsramme: Physicains who participated in this trial will be followed for an expected average of 12 months
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The number of CEI ordered for patients at high CIN risk, divided by the total number of CEI orders.
[CEI]: contrast-enhanced image studies,such as CT or IVU.
[CIN]: contrast-induced nephropathy
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Physicains who participated in this trial will be followed for an expected average of 12 months
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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The order elimination rate of high CIN risk orders attributed to the computerized reminder
Tidsramme: Physicains who participated in this trial will be followed for an expected average of 12 months
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The number of CEI orders with high CIN risk cancelled by the physician attributed to our computerized reminder, divided by the total number of CEI orders with high CIN risk.
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Physicains who participated in this trial will be followed for an expected average of 12 months
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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Etterforskere
Etterforskere
- Hovedetterforsker: Yu-Chuan Li, Taipei Medical University
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiestart
Primær fullføring (Forventet)
Primær fullføring
Studiet fullført (Forventet)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
Andre studie-ID-numre
- NSC100-2320-B-038-034
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