Ignite Creation Date:
2025-12-24 @ 6:59 PM
Ignite Modification Date:
2026-04-14 @ 4:08 PM
Study NCT ID:
NCT04609657
Status:
COMPLETED
Last Update Posted:
2022-03-24
First Post:
2020-10-26
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Liking Adaptation to Beverages With Varying Sweetness Levels After Prolonged Exposure
Sponsor:
PepsiCo Global R&D
Organization:
Study Overview
Official Title:
Liking Adaptation to Beverages With Varying Sweetness Levels After Prolonged Exposure
Status:
COMPLETED
Status Verified Date:
2022-03
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:
This is a double-blind, controlled, parallel, randomized sensory study. The study will consist of two cohorts; habitual regular full-calorie Carbonated Soft Drink (CSD) consumers and habitual low-calorie CSD consumers. Each cohort will be randomized to one of 3 interventions for six months (24 weeks):
* Intervention 1: Control (full sweetness) beverage
* Intervention 2: Step-wise sweetness reduction series of beverages
* Intervention 3: Moderate sweetness (reduced sweetness) beverage
The primary outcome is to assess the perception changes in sweetness (magnitude scale) and sweetness liking (Likert scale) of a test product and a control product over a period of six months. The study endeavors to explore whether consumers of sweetened carbonated beverages can adapt liking to lower sweetness beverages after prolonged exposure of daily consumption of beverages with step-wise reduction of sweetness, or maintenance at reduced (moderate) sweetness.
Additional analysis will be to assess dietary compensation for sweetness in the step-wise and moderate reduction arms compared to the control arms (the full calorie and low calorie control beverages). Dietary analysis of calories and intakes of total sugar, added sugar, and servings of low-/non-calorie sweeteners will be assessed using a 3-day diet record pre-intervention and monthly for 6 months.
* Intervention 1: Control (full sweetness) beverage
* Intervention 2: Step-wise sweetness reduction series of beverages
* Intervention 3: Moderate sweetness (reduced sweetness) beverage
The primary outcome is to assess the perception changes in sweetness (magnitude scale) and sweetness liking (Likert scale) of a test product and a control product over a period of six months. The study endeavors to explore whether consumers of sweetened carbonated beverages can adapt liking to lower sweetness beverages after prolonged exposure of daily consumption of beverages with step-wise reduction of sweetness, or maintenance at reduced (moderate) sweetness.
Additional analysis will be to assess dietary compensation for sweetness in the step-wise and moderate reduction arms compared to the control arms (the full calorie and low calorie control beverages). Dietary analysis of calories and intakes of total sugar, added sugar, and servings of low-/non-calorie sweeteners will be assessed using a 3-day diet record pre-intervention and monthly for 6 months.
Detailed Description:
None
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?: