Ignite Creation Date:
2025-12-24 @ 4:55 PM
Ignite Modification Date:
2026-01-18 @ 11:48 PM
Study NCT ID:
NCT05842850
Status:
NOT_YET_RECRUITING
Last Update Posted:
2024-12-03
First Post:
2023-04-11
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Non-alcoholic Fatty Liver Disease in Low Birth Weight Individuals
Sponsor:
Steno Diabetes Center Copenhagen
Organization:
Study Overview
Official Title:
Increased Risk of Non-alcoholic Fatty Liver Disease in Low Birth Weight Individuals - Reversibility and Mechanistic Studies.
Status:
NOT_YET_RECRUITING
Status Verified Date:
2024-11
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The investigators will conduct a proof-of-principle deep phenotyping 4-weeks caloric restriction intervention study in low birth weight (LBW) subjects with NAFLD and normal birth weight (NBW) controls. Furthermore, the investigators will provide extended in-depth mechanistic insight into the role of impaired subcutaneous adipose tissue (SAT) expandability in ectopic fat deposition in LBW subjects in LBW individuals with and without NAFLD.
Detailed Description:
An adverse fetal environment characterized by low birth weight (LBW) plays a key role in the development of type 2 diabetes (T2D). The investigators recently demonstrated a 3-fold increase in liver fat in 26 early middle-aged LBW compared to 22 normal birth weight (NBW) men, and 20% of the LBW - but none of the normal birth weight (NBW) - men had previously unknown non-alcoholic fatty liver disease (NAFLD). The investigators hypothesize that ectopic fat deposition and NAFLD is among the earliest disease manifestations and on the critical path to the development of more severe cardiometabolic disease in LBW. The investigators furthermore hypothesize, that LBW individuals exhibit ectopic liver fat due to reduced capacity to store fat in the subcutaneous adipose tissue (SAT) depot, and that early detection and subsequent intensive caloric restriction, in middle-aged LBW individuals with overt NAFLD, may represent a targeted and highly efficient way forward to prevent more severe cardiometabolic disease manifestations in LBW subjects. To further explore the recent findings, the investigators aim to perform an extended nested case-control screening study for NAFLD in 250 early middle-aged non-obese LBW men and women, and subsequently to conduct a deep-phenotyping, proof-of-principle 4 week time-restricted eating (TRE) intervention study in 12 LBW subjects with NAFLD including measures of hepatic fat content, glucose, insulin and lipid metabolism, as well as 24h metabolic profiles using respiratory chambers. Finally, the investigators will provide extended in-depth mechanistic insight into transcriptional, epigenetic as well as functional SAT and preadipocyte perturbations underlying impaired SAT expandability in LBW individuals with and without NAFLD and NBW controls studied before and after different dietary interventions including TRE and high carbohydrate overfeeding.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: