Evaluating Intervention Allocation Policies for Reducing Hospital Readmissions at Michigan Medicine

Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Michigan

About this trial

The researchers are investigating if using a risk-based prediction score or benefit-based prediction score to allocate transition of care (TOC) interventions is more effective in reducing the rate of unplanned hospital readmissions or death within 30 days of hospital discharge.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patient meets the primary care established rule at Michigan Medicine (MM), AND

Patient's primary care physician (PCP) Department is one of our General Medicine or Family Medicine or Medical-Pediatrics departments, AND

Inpatient class is Inpatient or Observation or Obs Greater than 48 hours or Outpatient in a Bed or Extended Recovery or Hospital Care at Home Inpatient or Hospital Care at Home Observation, AND

Discharged from General Medicine or Family Medicine or Medicine Observation services, AND

Disqualifiers

Physician Organization of Michigan Accountable Care Organization (POM ACO)

Sepsis patients (had a diagnosis of sepsis during admission, active or resolved on the hospital problem list)

Trial design

Design model

Parallel

Treatments tested in this trial

  • C-HARP TOC assignment

    Device

    The Experimental Arm will allocate TOC interventions based on scores generated by the Causal-Hospital reAdmission Risk Prediction Model (C-HARP), C-HARP is a linear model that leverages routinely collected and stored patient data in the electronic health record (EHR) to estimate how much a patient will benefit from receiving Michigan Medicine's (MM's) TOC telephone call bundle.

  • The LACE Index TOC assignment

    Other intervention

    The LACE Index has four components: Length of Stay (L), Acuity of the Admission (A), Comorbidities (C), and Emergency Department Visits (E), and estimates the risk of a patient having an unplanned hospital readmission after being discharged from their current encounter.

Treatment groups

5,000 Participants
are divided into 2 treatment groups
Group A: Control Arm/Standard of careActive comparator 1 intervention
Group B: Experimental ArmExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

The number of 30-day all-cause unplanned readmission or death

An unplanned readmission is defined as any not canceled inpatient, outpatient, or observation hospital admission with an admission type not recorded as "scheduled." Deaths are determined using the Michigan Death Index and matched to patient records using Social Security numbers.

Time frame
30 calendar days following the index discharge

Secondary outcomes

1

The number of 90-day all-cause unplanned readmission or death

An unplanned readmission is defined as any not canceled inpatient, outpatient, or observation hospital admission with an admission type not recorded as "scheduled." Deaths are determined using the Michigan Death Index and matched to patient records using Social Security numbers.

Time frame
90 calendar days following the index discharge
2

Time to first 90-day all-cause unplanned readmission or death

An unplanned readmission is defined as any not canceled inpatient, outpatient, or observation hospital admission with an admission type not recorded as "scheduled." Deaths are determined using the Michigan Death Index and matched to patient records using Social Security numbers.

Time frame
90 calendar days following the index discharge
3

TOC telephone call bundle completion (care navigator call)

A care navigator call is considered complete if a completed call record is observed within 5 calendar days after discharge. Calls are considered incomplete if the corresponding completed call record occurs after an all-cause unplanned readmission.

Time frame
5 calendar days after discharge.
4

TOC telephone call bundle completion (clinical pharmacist call)

A clinical pharmacist call is considered complete if a completed call record is observed within 14 calendar days after discharge. Calls are considered incomplete if the corresponding completed call record occurs after an all-cause unplanned readmission.

Time frame
14 calendar days after discharge

Other outcomes

Sponsors and contacts

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This trial is not recruiting at the moment. You can still explore other options: