Cardiovascular Reserve Evaluation in Survivors of Transplant, CREST Study
4 other identifiers
observational
350
1 country
1
Brief Summary
This study evaluates how well the heart, lungs, and muscles are working individually, and how these systems are working together in transplant survivors. Information collected in this study may help doctors to understand why hematopoietic stem cell transplant survivors are at higher risk for developing cardiovascular disease.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2020
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 27, 2020
CompletedFirst Posted
Study publicly available on registry
September 3, 2020
CompletedStudy Start
First participant enrolled
November 18, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
September 25, 2025
September 1, 2025
5.6 years
August 27, 2020
September 19, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Cardiovascular reserve capacity, as measured by VO2peak, in HCT survivors
We will measure initial VO2peak in patients prior to HCT and its post-HCT trajectory over time; compare VO2peak in HCT survivors at baseline (pre-HCT), 6m, 1Y, and 2Y post-HCT to established age- and sex-normative data; and define the association between VO2peak and self-reported health-related quality of life (HRQOL) at baseline/over time.
Up to 24 months post-hematopoietic cell transplantation (HCT)
Determinants of VO2peak impairment in HCT survivors
We will use Generalized Estimating Equation(GEE) and generalized linear models to examine the correlation between VO2peak and measures of: 1. cardiac (left ventricular function/ contractility \[systolic, diastolic, cardiac output, strain\], ventricular-arterial (VA) coupling, arterial elastance); 2. pulmonary (obstructive, restrictive lung disease, diffusion capacity); 3. musculoskeletal (body composition \[% lean muscle mass\], muscle quality, two minute step in place test, 30 second sit to stand test, timed up and go); and 4. hematologic function, adjusting for potential confounding variables (e.g. age, sex) and time since HCT.
Up to 24 months post-hematopoietic cell transplantation (HCT)
Study Arms (1)
Observational (physical assessment)
Patients undergo echocardiogram to assess cardiac function and mechanics, cardiopulmonary exercise test, pulmonary function test, musculoskeletal ultrasound, bioelectrical impedance analysis to measure total lean body mass and percent body fat), physical function tests, and collection of blood samples within 45 days from the start of conditioning therapy, and at 6 months, 1 year, and 2 years post-transplant.
Interventions
Undergo bioelectric impedance analysis
Undergo collection of blood samples
Undergo cardiopulmonary exercise test
Undergo physical function tests
Undergo pulmonary function test
Eligibility Criteria
Patients with acute leukemia (myeloid, lymphoid), lymphoma (non-Hodgkin, Hodgkin), multiple myeloma or myelodysplastic syndromes
You may qualify if:
- Age at HCT \>= 18 years
- Diagnosis of acute leukemia (myeloid, lymphoid), lymphoma (non-Hodgkin, Hodgkin), multiple myeloma or myelodysplastic syndromes
- Planning to undergo first autologous or allogeneic transplant
- Able to fluently read and write in English
- Able to understand and sign the study specific informed consent form (ICF)
- Physically able and willing to complete all study procedures
You may not qualify if:
- Unstable bone lesions per electronic medical record review and/or notification from patient's primary physician
- Unstable angina or history of acute myocardial Infarction (\< 5 days of any planned study procedures)
- Recurrent syncope
- Acute myocarditis or pericarditis
- Symptomatic severe aortic stenosis
- Uncontrolled arrhythmia causing symptoms
- Pulmonary embolus \< 3 month of study procedures
- Thrombosis of lower extremities
- Moderate or severe persistent asthma (National Asthma Education \& Prevention)
- Room air desaturation at rest =\< 85%
- Non-cardiopulmonary disorders that may affect exercise performance or be aggravated by exercise (i.e. infection, renal failure, thyrotoxicosis)
- Anemia (hemoglobin \[Hgb\] \< 8 g/dL)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
- National Heart, Lung, and Blood Institute (NHLBI)collaborator
Study Sites (1)
City of Hope Medical Center
Duarte, California, 91010, United States
Biospecimen
Blood
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Saro H Armenian
City of Hope Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 27, 2020
First Posted
September 3, 2020
Study Start
November 18, 2020
Primary Completion (Estimated)
June 30, 2026
Study Completion (Estimated)
June 30, 2026
Last Updated
September 25, 2025
Record last verified: 2025-09