Circadian Rhythms in Human Adipose

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-55
SponsorMayo Clinic

About this trial

The goal of this study is to understand the underlying circadian rhythms in subcutaneous adipose tissue of humans with our without continuous feeding and how these are altered in people who have obesity.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

BMI 20-25 kg/m2 or 30-37 kg/m2

For participants with obesity a waist-to-hip ratio of ≥0.95 in males and ≥0.90 in females.

sedentary

females: non pregnant or breastfeeding

Disqualifiers

History of mediations that impact adipocyte/lipid metabolism

smoking

insomnia

sleep apnea

Trial design

Design model

Parallel

Treatments tested in this trial

  • Continuous Feeding

    Other intervention

    Participants will receive 24-hour continuous feeds through an NG tube

  • Intermittent feeding

    Other intervention

    Participants will receive 3 boluses of feeding per day at regular meal times through an NG tube to mimic normal meals.

Treatment groups

40 Participants
are divided into 2 treatment groups
Group A: Normal weight participantsActive comparator 2 interventions
Group B: Participants with obesityActive comparator 2 interventions

Trial outcomes

Primary outcomes

1

rhythmicity of circadian clock mRNA in adipose tissue

Genes from RNA-seq analysis will be defined as statistically rhythmic.

Time frame
24 hour

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Mayo Clinic

Lead sponsor

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Collaborator