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Practical Anemia Bundle for SusTained Blood Recovery (PABST-BR)

Primary Purpose

Anemia, Critical Illness

Status
Recruiting
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Iron Dextran
Erythropoietin (EPO)
Sponsored by
Mayo Clinic
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Anemia

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Provision of signed and dated informed consent form (may be completed by legal proxies for those patients unable to provide consent, i.e. sedation/intubation)
  • Stated willingness to comply with all study procedures and availability for the duration of the study, including follow-up assessments
  • Current ICU admission at Mayo Clinic Rochester with anticipated ICU duration >48 hours after enrollment
  • Current ICU duration < 7 days
  • Patients embedded in the local or regional Mayo Clinic Health System to facilitate post-hospitalization outcome assessment
  • Moderate-to-severe anemia (i.e. hemoglobin concentration < 10 g/dL) at the time of enrollment, with the hemoglobin concentration assessed no more than 24 hours prior to enrollment. If RBC transfusion has been administered between the qualifying hemoglobin assessment and enrollment, a repeat hemoglobin will be required prior to enrollment to ensure that it remains < 10 g/dL.

Exclusion Criteria:

  • Recent or current iron or erythropoiesis stimulating agent (ESA) use (i.e. darbepoetin, Aranesp, erythropoietin, Epogen, Procrit, Retacrit) within 30 days of enrollment, exclusive of oral iron for general nutritional support (e.g. multivitamin with iron)
  • Severe anemia prior to hospitalization (i.e. hemoglobin <9 g/dL within 90 days of admission)
  • Known allergic reactions to iron or EPO
  • Inability to complete outcome assessments (i.e. not expected to survive hospitalization, unable to make follow-up appointments, non-ambulatory, dementia or other severe cognitive impairment, visual impairment i.e. blind or legally blind)
  • Pregnancy or breastfeeding at time of enrollment
  • Inability to receive pharmacologic venous thromboembolic prophylaxis except in patients with recent surgical or gastrointestinal bleeding
  • Active or suspected thrombosis (i.e. deep venous thrombosis, pulmonary embolism, acute arterial thrombus within 3 months)
  • Uncontrolled sepsis (i.e. <48 hours of appropriate antimicrobial therapy and/or lack of definitive source control)
  • Having received ≥10 units of allogeneic RBCs in the 48 hours before enrollment
  • Acute coronary syndrome or ischemic stroke within 3 months
  • Weight less than 40 kg
  • Concerns with study enrollment expressed by the clinical team
  • Mechanical circulatory support devices

Sites / Locations

  • Mayo Clinic in RochesterRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

No Intervention

Experimental

Arm Label

Control (Standard of Care) Group

Anemia Treatment Bundle

Arm Description

Subjects will receive standard clinical care for the treatment of anemia while in the ICU.

The intervention arm is multi-faceted with 3 primary components: 1) Optimized phlebotomy, defined by minimal volume draws and closed-loop blood sampling, all performed by a dedicated phlebotomy team independent from the treatment team; 2) Decision support aids, including visual and electronic alerts reminding the care team to minimize non-essential laboratory testing and mitigate patient-specific bleeding risk; and 3) Pharmacologic anemia treatment with a single dose of IV iron and/or subcutaneous erythropoietin (given immediately following enrollment) targeted to 2 broad groups: 1) anemias responsive to iron supplementation alone (i.e. acute blood loss, iron deficiency) and 2) anemias requiring erythropoietic stimulation (e.g. anemia of inflammation, anemia of renal disease).

Outcomes

Primary Outcome Measures

Hemoglobin concentrations
Mean difference in hemoglobin concentrations

Secondary Outcome Measures

Hemoglobin concentrations
Mean difference in hemoglobin concentrations
Phlebotomy practice
Number of times subjects have blood drawn and total phlebotomy volumes
Patient-Reported Quality of Life
Measured by patient-reported EuroQol (EQ-5D) questionnaire
Anemia-related fatigue
Measured by patient-reported Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale (13 questions)
6 minute walk distance
Distance walked in 6 minutes used to assess physical function after critical illness.
Cognitive function after critical illness
Montreal Cognitive Assessment (MoCA-BLIND)
Mental Health - Anxiety and Depression
Hospital Anxiety and Depression Scale (HADS)
Mental Health - Post-Traumatic Distress
Impact of Events Scale-Revised (IES-R)
Allogeneic red blood cell transfusions
Proportion of patients transfused and number of transfused units
Unplanned hospital readmissions
Number of subjects to experience an unplanned hospital readmission
Mortality
Mortality from any cause
Adverse events post-enrollment
Venous thromboembolism, bloodstream infection, myocardial infarction, stroke
Actigraph activity expenditures
Actigraph activity monitor step counts and energy expenditure

Full Information

First Posted
November 30, 2021
Last Updated
April 25, 2023
Sponsor
Mayo Clinic
Collaborators
National Heart, Lung, and Blood Institute (NHLBI)
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1. Study Identification

Unique Protocol Identification Number
NCT05167734
Brief Title
Practical Anemia Bundle for SusTained Blood Recovery
Acronym
PABST-BR
Official Title
The Practical Anemia Bundle for SusTained Blood Recovery (PABST-BR) Clinical Trial
Study Type
Interventional

2. Study Status

Record Verification Date
April 2023
Overall Recruitment Status
Recruiting
Study Start Date
November 30, 2021 (Actual)
Primary Completion Date
June 1, 2024 (Anticipated)
Study Completion Date
December 31, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
Mayo Clinic
Collaborators
National Heart, Lung, and Blood Institute (NHLBI)

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
The purpose of this study is to test a multi-faceted anemia treatment plan to reduce the severity of anemia and to promote hemoglobin and functional recovery in adults who have been in the intensive care unit (ICU).
Detailed Description
Anemia is common during critical illness and is associated with impaired outcomes during and after hospitalization. The goal of this investigation is to test a multi-faceted anemia prevention and targeted treatment bundle to attenuate anemia development and promote functional recovery in the setting of critical illness. Specifically, this will be a pragmatic phase II clinical trial of a multi-faceted anemia prevention and treatment bundle with 3 aspects (optimized phlebotomy practice, clinical decision support, targeted pharmacologic anemia treatment) assessing the impact of the intervention on hemoglobin concentrations (primary aim), transfusion utilization, and functional outcomes through 3 months after hospitalization.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Anemia, Critical Illness

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
100 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Control (Standard of Care) Group
Arm Type
No Intervention
Arm Description
Subjects will receive standard clinical care for the treatment of anemia while in the ICU.
Arm Title
Anemia Treatment Bundle
Arm Type
Experimental
Arm Description
The intervention arm is multi-faceted with 3 primary components: 1) Optimized phlebotomy, defined by minimal volume draws and closed-loop blood sampling, all performed by a dedicated phlebotomy team independent from the treatment team; 2) Decision support aids, including visual and electronic alerts reminding the care team to minimize non-essential laboratory testing and mitigate patient-specific bleeding risk; and 3) Pharmacologic anemia treatment with a single dose of IV iron and/or subcutaneous erythropoietin (given immediately following enrollment) targeted to 2 broad groups: 1) anemias responsive to iron supplementation alone (i.e. acute blood loss, iron deficiency) and 2) anemias requiring erythropoietic stimulation (e.g. anemia of inflammation, anemia of renal disease).
Intervention Type
Drug
Intervention Name(s)
Iron Dextran
Intervention Description
1000 mg IV
Intervention Type
Drug
Intervention Name(s)
Erythropoietin (EPO)
Other Intervention Name(s)
EPO
Intervention Description
40,000 units subcutaneous
Primary Outcome Measure Information:
Title
Hemoglobin concentrations
Description
Mean difference in hemoglobin concentrations
Time Frame
1 month post-hospitalization
Secondary Outcome Measure Information:
Title
Hemoglobin concentrations
Description
Mean difference in hemoglobin concentrations
Time Frame
Hospital discharge (approximately 1 month) and 3 months post-hospitalization
Title
Phlebotomy practice
Description
Number of times subjects have blood drawn and total phlebotomy volumes
Time Frame
Hospital discharge (approximately 1 month)
Title
Patient-Reported Quality of Life
Description
Measured by patient-reported EuroQol (EQ-5D) questionnaire
Time Frame
Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
Title
Anemia-related fatigue
Description
Measured by patient-reported Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale (13 questions)
Time Frame
Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
Title
6 minute walk distance
Description
Distance walked in 6 minutes used to assess physical function after critical illness.
Time Frame
1 and 3-months post-hospitalization
Title
Cognitive function after critical illness
Description
Montreal Cognitive Assessment (MoCA-BLIND)
Time Frame
1 and 3-months post-hospitalization
Title
Mental Health - Anxiety and Depression
Description
Hospital Anxiety and Depression Scale (HADS)
Time Frame
1 and 3-months post-hospitalization
Title
Mental Health - Post-Traumatic Distress
Description
Impact of Events Scale-Revised (IES-R)
Time Frame
1 and 3-months post-hospitalization
Title
Allogeneic red blood cell transfusions
Description
Proportion of patients transfused and number of transfused units
Time Frame
Hospital discharge (approximately 1 month) and 3-months post-hospitalization
Title
Unplanned hospital readmissions
Description
Number of subjects to experience an unplanned hospital readmission
Time Frame
12-months post-hospitalization
Title
Mortality
Description
Mortality from any cause
Time Frame
12-months post-hospitalization
Title
Adverse events post-enrollment
Description
Venous thromboembolism, bloodstream infection, myocardial infarction, stroke
Time Frame
Hospital discharge (approximately 1 month) and 3-months post-hospitalization
Title
Actigraph activity expenditures
Description
Actigraph activity monitor step counts and energy expenditure
Time Frame
1 and 3-months post-hospitalization

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Provision of signed and dated informed consent form (may be completed by legal proxies for those patients unable to provide consent, i.e. sedation/intubation) Stated willingness to comply with all study procedures and availability for the duration of the study, including follow-up assessments Current ICU admission at Mayo Clinic Rochester with anticipated ICU duration >48 hours after enrollment Current ICU duration < 7 days Patients embedded in the local or regional Mayo Clinic Health System to facilitate post-hospitalization outcome assessment Moderate-to-severe anemia (i.e. hemoglobin concentration < 10 g/dL) at the time of enrollment, with the hemoglobin concentration assessed no more than 24 hours prior to enrollment. If RBC transfusion has been administered between the qualifying hemoglobin assessment and enrollment, a repeat hemoglobin will be required prior to enrollment to ensure that it remains < 10 g/dL. Exclusion Criteria: Recent or current IV iron or erythropoiesis stimulating agent (ESA) use (i.e. darbepoetin, Aranesp, erythropoietin, Epogen, Procrit, Retacrit) within 30 days of enrollment Severe anemia prior to hospitalization (i.e. hemoglobin <9 g/dL within 90 days of admission) Known allergic reactions to iron or EPO Inability to complete outcome assessments (i.e. not expected to survive hospitalization, unable to make follow-up appointments, non-ambulatory, dementia or other severe cognitive impairment, visual impairment i.e. blind or legally blind) Pregnancy or breastfeeding at time of enrollment Inability to receive pharmacologic venous thromboembolic prophylaxis except in patients with recent surgical or gastrointestinal bleeding Active or suspected thrombosis (i.e. deep venous thrombosis, pulmonary embolism, acute arterial thrombus within 3 months) Uncontrolled sepsis (i.e. <48 hours of appropriate antimicrobial therapy and/or lack of definitive source control) Having received ≥10 units of allogeneic RBCs in the 48 hours before enrollment Acute coronary syndrome or ischemic stroke within 3 months Weight less than 40 kg Concerns with study enrollment expressed by the clinical team Mechanical circulatory support devices
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Matthew Warner, MD
Organizational Affiliation
Mayo Clinic
Official's Role
Principal Investigator
Facility Information:
Facility Name
Mayo Clinic in Rochester
City
Rochester
State/Province
Minnesota
ZIP/Postal Code
55905
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Matthew Johnson, RRT, LRT
Phone
507-422-2898
Email
johnson.matthew6@mayo.edu

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Study data will be shared through the NHLBI Data Repository, which is managed by thenBiologic Specimen and Data Repository Information Coordinating Center (BioLINCC). In addition to study data (e.g. information recorded for each study participant including demographics, clinical characteristics, laboratory assessments, and outcomes / follow-up assessments), study documentation information will also be provided in order to facilitate secondary use of data by investigators not familiar with the original data set. This includes a summary documentation file, manuals of procedures, detailed statistical code, and data dictionary information, among other important documentation. The timing and manner of research data uploading to the Data Repository will be in full compliance with NHLBI guidelines.
IPD Sharing Time Frame
We commit to providing data immediately upon acceptance of the data for scientific publication or within one year of completion of the award period (whichever comes first).
IPD Sharing Access Criteria
All published scientific manuscripts will contain information regarding how to request and access study data.
Links:
URL
https://www.mayo.edu/research/clinical-trials
Description
Mayo Clinic Clinical Trials

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Practical Anemia Bundle for SusTained Blood Recovery

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