Cardiac Metabolic Profiling in the Fed State
CAMP
1 other identifier
interventional
30
1 country
1
Brief Summary
This is a non-randomized interventional prospective study, aiming to provide insight into cardiac substrate utilization in the fed state. Patients will participate during an elective PVI procedure which would have taken place regardless of the current study. During this study, study subjects will receive peripheral parenteral nutrition (PPN) through an intravenous (iv) line. During the procedure, blood samples will be drawn from the catheters which will be in situ for the purpose of the elective PVI procedure. Cardiac arteriovenous (A-V) gradients of metabolites will be measured, reflecting cardiac uptake and release of metabolites in the fed state.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable heart-failure
Started Jul 2022
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
Study Start
First participant enrolled
July 1, 2022
CompletedFirst Submitted
Initial submission to the registry
July 5, 2022
CompletedFirst Posted
Study publicly available on registry
July 15, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2024
CompletedJuly 15, 2022
July 1, 2022
1 year
July 5, 2022
July 11, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Quantitative analysis of cardiac uptake and release of metabolites in the fed state
Cardiac fuel use will be mapped by metabolomics on blood from the left atrium, the coronary sinus and the right atrium during PVI procedure. By comparing the concentrations of metabolites in the blood from different anatomical locations, cardiac uptake or release of energy substrates will be determined.
Peripheral Parental Nutrition will start before start of the PVI procedure. Sixty minutes after start of peripheral parental nutrition, blood sampling will be performed.
Secondary Outcomes (2)
Quantitative analysis of uptake and release of metabolites in the fed state in the lower extremity
Peripheral Parental Nutrition will start before start of the PVI procedure. Sixty minutes after start of peripheral parental nutrition, blood sampling will be performed.
Differences in cardiac uptake and release of metabolites between heart failure patients with reduced, mid-range and preserved ejection fraction and patients without HF
Peripheral Parental Nutrition will start before start of the PVI procedure. Sixty minutes after start of peripheral parental nutrition, blood sampling will be performed.
Study Arms (1)
Patients undergoing PVI procedure and who are treated with peripheral parental nutrition
OTHERPatients undergoing elective PVI procedure who will receive peripheral parental nutrition before start of the procedure.
Interventions
Peripheral parenteral nutrition (PPN) through an intravenous (iv) line
Eligibility Criteria
You may qualify if:
- Undergoing elective PVI procedure
- Adult age (≥ 18 years)
- Have given verbal and written informed consent
You may not qualify if:
- Chronic renal disease with an estimated glomerular filtration rate (eGFR) \<30 mL/min/1.73 m2
- Chronic liver disease and/or severe liver dysfunction with ASAT and/or ALAT \> 3x the upper limit of normal (ULN)
- Pregnancy or breastfeeding
- Insulin dependent diabetics
- Congenital metabolic disease
- Weight below 40 kg
- Inability to understand and read Dutch or English
- Known allergy or hypersensitivity to any of the non-investigational products in the study protocol
- Any other clinical condition that would jeopardize patient's safety while participating in this trial or may prevent the patient from adhering to the trial protocol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University Medical Center Groningenlead
- Netherlands Heart Foundationcollaborator
Study Sites (1)
Universitary Medical Center Groningen
Groningen, 9713 GZ, Netherlands
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daan Westenbrink, MD PhD
Universitary Medical Center Groningen
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 5, 2022
First Posted
July 15, 2022
Study Start
July 1, 2022
Primary Completion
July 15, 2023
Study Completion
January 1, 2024
Last Updated
July 15, 2022
Record last verified: 2022-07