Ignite Creation Date:
2025-12-26 @ 3:59 PM
Ignite Modification Date:
2025-12-29 @ 6:43 AM
Study NCT ID:
NCT03029806
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-11-21
First Post:
2017-01-20
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Lysine-specific Demethylase 1 and Salt-sensitivity in Humans
Sponsor:
Brigham and Women's Hospital
Organization:
Study Overview
Official Title:
Lysine-specific Demethylase 1 and Salt-sensitivity in Humans
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2025-11
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 purpose of this study is to investigate the role dietary salt plays in epigenetic regulation of blood pressure, focusing on the salt-sensitive regulatory enzyme Lysine-specific demethylase 1.
Detailed Description:
The purpose of this study is to investigate the role dietary salt plays in epigenetic regulation of blood pressure in African American and Caucasians, focusing on the salt-sensitive regulatory enzyme Lysine-specific demethylase 1. This might help us understand why some people develop high blood pressure.
Healthy volunteers will be screened for eligibility and invited to participate in a 2 weeks study. Week 1 will be consumption of a low salt diet. Week 2 will be a high salt diet.
At the end of each week, participants will be admitted to a Clinical Research Center overnight and for one day.
On the CRC, participants will remain fasting and supine overnight and then next morning undergo hormonal and vascular testing. This will consist of blood drawing, echocardiogram, vascular tonometry, and assessment of renal blood flow before and after a low-dose Angiotensin II infusion.
The study outcome will compare how variants in the LSD1 gene affect hormonal and vascular responses according to race. This information will help us determine why some races and genetic profiles are more susceptible to detrimental effects of salt in the diet while others are protected against these effects.
Healthy volunteers will be screened for eligibility and invited to participate in a 2 weeks study. Week 1 will be consumption of a low salt diet. Week 2 will be a high salt diet.
At the end of each week, participants will be admitted to a Clinical Research Center overnight and for one day.
On the CRC, participants will remain fasting and supine overnight and then next morning undergo hormonal and vascular testing. This will consist of blood drawing, echocardiogram, vascular tonometry, and assessment of renal blood flow before and after a low-dose Angiotensin II infusion.
The study outcome will compare how variants in the LSD1 gene affect hormonal and vascular responses according to race. This information will help us determine why some races and genetic profiles are more susceptible to detrimental effects of salt in the diet while others are protected against these effects.
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?:
None
Is an FDA AA801 Violation?: