The Impact of Overnight Nutrition Support on Sleep and Circadian Rhythm Disruption in the ICU

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorMassachusetts General Hospital

About this trial

The purpose of this study is to determine whether modifying the timing of nutrition support from overnight to daytime enhances sleep quality, preserves circadian rhythms, and improves overall inflammation and cardiometabolic profiles in postoperative patients in the cardiac surgical ICU on enteral nutrition.

Eligibility criteria

Qualifiers

Adult male or non-pregnant female volunteers (age 18+)

Scheduled for a cardiac surgical procedure with planned post-operative admission to the ICU for >48 hours

Able and willing to give consent and comply with study procedures

Disqualifiers

Blind, deaf or unable to speak English

Women who are pregnant or nursing

Contraindications to safe use enteral nutrition, including gastrointestinal obstruction

Personal history of intestinal malabsorption, gallbladder disease or pancreatitis

Trial design

Treatments tested in this trial

  • Time-of-day of enteral nutrition provision (daytime first)
  • Time-of-day of enteral nutrition provision (nighttime first)

Treatment groups

30 Participants
are divided into 2 treatment groups

Sponsors and collaborators