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Can we Safely Have Our Patients Eat With Cardiac Catheterization - Nix Or alloW: The CHOW NOW Study

Strict Versus No Fasting Prior to Cardiac Catheterization: A Prospective Evaluation of Safety and Clinical Outcomes

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02373527
Enrollment
619
Registered
2015-02-27
Start date
2015-03-18
Completion date
2019-06-05
Last updated
2019-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chest Pain

Brief summary

The purpose of this study is to compare the safety and effects of fasting or not fasting overnight before a cardiac catheterization (heart procedure). The study will compare patients who have nothing to eat after midnight before the procedure to those who are allowed to eat or drink before the procedure.

Detailed description

For years it has been common to have patients fast before a cardiac catheterization. It is believed that fasting may lower the risks of upset stomach, vomiting, and aspiration (stomach contents going to the lungs). New findings show that fasting before the procedure may not be needed. This study will look at the safety and possible benefits of not fasting.

Interventions

OTHERNo Fasting prior to catheterization

No restriction for oral intake

Sponsors

The Guthrie Clinic
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
SINGLE (Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Subjects who are planned for coronary angiogram or percutaneous intervention, either as outpatients or inpatients

Exclusion criteria

* Subjects undergoing emergent procedures or requiring post procedure emergent cardiothoracic surgery * Pregnant Women * Prisoners

Design outcomes

Primary

MeasureTime frame
Composite incidence of contrast induced nephropathy, peri procedural hypotension, aspiration pneumonia/pneumonitis, nausea, vomiting, hyperglycemia and hypoglycemia72 hours

Secondary

MeasureTime frame
Patient Satisfaction score72 hours
Total cost of hospitalization72 hours

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026