- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05167734
Practical Anemia Bundle for SusTained Blood Recovery (PABST-BR)
April 22, 2024 updated by: Matthew A. Warner, Mayo Clinic
The Practical Anemia Bundle for SusTained Blood Recovery (PABST-BR) Clinical Trial
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).
Study Overview
Status
Active, not recruiting
Conditions
Intervention / Treatment
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.
Study Type
Interventional
Enrollment (Actual)
100
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Minnesota
-
Rochester, Minnesota, United States, 55905
- Mayo Clinic in Rochester
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Description
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
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Control (Standard of Care) Group
Subjects will receive standard clinical care for the treatment of anemia while in the ICU.
|
|
Experimental: Anemia Treatment Bundle
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).
|
1000 mg IV
40,000 units subcutaneous
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Hemoglobin concentrations
Time Frame: 1 month post-hospitalization
|
Mean difference in hemoglobin concentrations
|
1 month post-hospitalization
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Hemoglobin concentrations
Time Frame: Hospital discharge (approximately 1 month) and 3 months post-hospitalization
|
Mean difference in hemoglobin concentrations
|
Hospital discharge (approximately 1 month) and 3 months post-hospitalization
|
Phlebotomy practice
Time Frame: Hospital discharge (approximately 1 month)
|
Number of times subjects have blood drawn and total phlebotomy volumes
|
Hospital discharge (approximately 1 month)
|
Patient-Reported Quality of Life
Time Frame: Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
|
Measured by patient-reported EuroQol (EQ-5D) questionnaire
|
Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
|
Anemia-related fatigue
Time Frame: Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
|
Measured by patient-reported Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue Scale (13 questions)
|
Hospital discharge (approximately 1 month), 1 month post-hospitalization, 3 months post-hospitalization
|
6 minute walk distance
Time Frame: 1 and 3-months post-hospitalization
|
Distance walked in 6 minutes used to assess physical function after critical illness.
|
1 and 3-months post-hospitalization
|
Cognitive function after critical illness
Time Frame: 1 and 3-months post-hospitalization
|
Montreal Cognitive Assessment (MoCA-BLIND)
|
1 and 3-months post-hospitalization
|
Mental Health - Anxiety and Depression
Time Frame: 1 and 3-months post-hospitalization
|
Hospital Anxiety and Depression Scale (HADS)
|
1 and 3-months post-hospitalization
|
Mental Health - Post-Traumatic Distress
Time Frame: 1 and 3-months post-hospitalization
|
Impact of Events Scale-Revised (IES-R)
|
1 and 3-months post-hospitalization
|
Allogeneic red blood cell transfusions
Time Frame: Hospital discharge (approximately 1 month) and 3-months post-hospitalization
|
Proportion of patients transfused and number of transfused units
|
Hospital discharge (approximately 1 month) and 3-months post-hospitalization
|
Unplanned hospital readmissions
Time Frame: 12-months post-hospitalization
|
Number of subjects to experience an unplanned hospital readmission
|
12-months post-hospitalization
|
Mortality
Time Frame: 12-months post-hospitalization
|
Mortality from any cause
|
12-months post-hospitalization
|
Adverse events post-enrollment
Time Frame: Hospital discharge (approximately 1 month) and 3-months post-hospitalization
|
Venous thromboembolism, bloodstream infection, myocardial infarction, stroke
|
Hospital discharge (approximately 1 month) and 3-months post-hospitalization
|
Actigraph activity expenditures
Time Frame: 1 and 3-months post-hospitalization
|
Actigraph activity monitor step counts and energy expenditure
|
1 and 3-months post-hospitalization
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Matthew Warner, MD, Mayo Clinic
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
Helpful Links
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
November 30, 2021
Primary Completion (Estimated)
June 1, 2024
Study Completion (Estimated)
December 31, 2024
Study Registration Dates
First Submitted
November 30, 2021
First Submitted That Met QC Criteria
December 9, 2021
First Posted (Actual)
December 22, 2021
Study Record Updates
Last Update Posted (Actual)
April 23, 2024
Last Update Submitted That Met QC Criteria
April 22, 2024
Last Verified
April 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 21-006511
- K23HL153310-01 (U.S. NIH Grant/Contract)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD 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.
Drug and device information, study documents
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
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Critical Illness
-
Duke UniversityNational Institute of Neurological Disorders and Stroke (NINDS); National Institutes...CompletedNeonatal Critical Illness | Pediatric Critical IllnessUnited States
-
Yale UniversityNational Institute on Aging (NIA)RecruitingCritical Illness | Illness, CriticalUnited States
-
McMaster UniversityLondon Health Sciences Centre; McMaster Children's Hospital; Canadian Critical...CompletedPediatric Critical IllnessCanada
-
Boston Children's HospitalCompleted
-
St Helens & Knowsley Teaching Hospitals NHS TrustManchester University NHS Foundation TrustCompleted
-
Sándor BeniczkyUniversity of Aarhus; Danish Council for Independent Research; Søster og Verner...CompletedCritical Illness Myopathy | Myopathy Critical IllnessDenmark
-
Hospital de Clinicas de Porto AlegreUnknownCritical Illness PolyneuropathiesBrazil
-
Peking Union Medical College HospitalBaxter Healthcare CorporationUnknownNutrition Therapy for Critical Illness
-
Assistance Publique - Hôpitaux de ParisRecruitingCritical Illness Related Corticosteroids InsufficiencyFrance
-
Yuzuncu Yıl UniversityKahramanmaras Sutcu Imam University; Izmir Ataturk Training and Research HospitalCompleted
Clinical Trials on Iron Dextran
-
Auerbach Hematology Oncology Associates P CPharmacosmos A/SCompletedPregnancyUnited States
-
Shanghai East HospitalUnknownChemotherapy-induced AnaemiaChina
-
The University of Texas Medical Branch, GalvestonCompletedAnemia, Iron Deficiency | Delivery ComplicationUnited States
-
Hospital Civil de GuadalajaraActive, not recruitingAcute Kidney Injury | Anemia, Iron DeficiencyMexico
-
American Regent, Inc.Completed
-
Woman's Health University Hospital, EgyptCompletedIron Deficiency AnemiaEgypt
-
Oregon Health and Science UniversityCollins Medical Trust; Medical Research FoundationRecruitingFracture | Acute Blood Loss AnemiaUnited States
-
Columbia UniversityNational Heart, Lung, and Blood Institute (NHLBI); New York Blood CenterActive, not recruitingIron DeficiencyUnited States
-
Assiut UniversityCompleted
-
Indiana UniversityCompletedIron Deficiency Anemia of Pregnancy | Iron MalabsorptionUnited States