Viewing Study NCT05575895


Ignite Creation Date: 2025-12-24 @ 1:27 PM
Ignite Modification Date: 2025-12-26 @ 12:05 AM
Study NCT ID: NCT05575895
Status: COMPLETED
Last Update Posted: 2022-10-14
First Post: 2022-10-05
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Evaluation of Systemic Microvascular Reactivity After Ingestion of an Energy Drink in Young Male Volunteers
Sponsor: National Institute of Cardiology, Laranjeiras, Brazil
Organization:

Study Overview

Official Title: Evaluation of Systemic Microvascular Reactivity After Ingestion of an Energy Drink in Young Male Volunteers
Status: COMPLETED
Status Verified Date: 2022-10
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: Purpose: Energy drinks (EDs) are nonalcoholic beverages whose main ingredients are sugar, taurine, and caffeine. Their consumption is rising worldwide, with only few conflicting studies examining their vascular effects in young adults. We evaluated microvascular reactivity (MR) before and after ED in young healthy male volunteers.

Methods: Systemic MR was evaluated in the skin of the forearm using laser speckle contrast imaging with acetylcholine (ACh) iontophoresis before, 90 and 180 minutes after the consumption of one can of ED or the same volume of water (control), followed by postocclusive reactive hyperemia (PORH).
Detailed Description: Energy drinks (EDs) are nonalcoholic beverages whose main ingredients are sugar, taurine, and caffeine. These products are marketed as boosters of mental and physical performance and are increasingly used in Western societies. Case reports of adverse effects related to ED consumption have been described in healthy young individuals, including coronary artery vasospasm, and myocardial infarction. These data suggest that endothelial dysfunction (EDysf) plays a role in ED cardiovascular effects and have prompted studies with conflicting results. The present study evaluated the microvascular reactivity (MR) after ingestion of one can of ED compared to a control, in young healthy male volunteers.

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?: