NCT02957422

Brief Summary

The purpose of this study is to learn if increased dairy food consumption helps brain health in older adults by protecting nerve cells from damage.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 4, 2016

Completed
3 days until next milestone

First Posted

Study publicly available on registry

November 7, 2016

Completed
5 months until next milestone

Study Start

First participant enrolled

April 7, 2017

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 11, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 11, 2019

Completed
Last Updated

May 19, 2021

Status Verified

May 1, 2021

Enrollment Period

2.4 years

First QC Date

November 4, 2016

Last Update Submit

May 17, 2021

Conditions

Keywords

milkbrain agingantioxidantglutathionedietary interventionbrain imaging

Outcome Measures

Primary Outcomes (1)

  • Change in Glutathione (GSH) levels

    GSH levels are measured in frontal and parietal regions of the brain using our multiple quantum filtered chemical shift imaging (MQ CSI) technique with a 3 T clinical scanner.

    Change from Baseline to Month 3

Study Arms (2)

Dietary intervention

EXPERIMENTAL

Participants will receive dietary intervention. Participants will be taking 3 servings of dairy/day.

Dietary Supplement: 1% Milk

Control

ACTIVE COMPARATOR

Participants will receive no additional intervention. Participants will continue on their regular diet, which includes ≤1.5 dairy serving/day.

Dietary Supplement: Control

Interventions

1% MilkDIETARY_SUPPLEMENT

1.5 gallons of 1% milk will be delivered to the participant's home weekly. Participants will be asked to drink 3 cups per day for 3 months.

Dietary intervention
ControlDIETARY_SUPPLEMENT

Participants will continue on their regular low dairy diet of ≤1.5 dairy serving/day.

Control

Eligibility Criteria

Age60 Years - 89 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Good general health with no concomitant diseases which could interfere with the study
  • Low dairy consumption (≤ 1.5 dairy serving/day)
  • Mini-Mental State Exam (MMSE) ≥ 24
  • body mass index (BMI) range: 18.5 - 35 kg/m2

You may not qualify if:

  • Presence of any central neurological diseases or prior major head trauma with loss of consciousness
  • Presence of an active unstable and life-threatening systemic illness (e.g., cancer)
  • Presence of major psychiatric disorders within the past 3 years including depression, anxiety, and alcohol or drug abuse
  • Presence of diabetes mellitus, metabolic syndrome or uncontrolled hypertension
  • Use of psychoactive and investigational medications
  • Subjects with MRI contraindications such as pacemaker, aneurysm clips, artificial heart valves, metal fragments, foreign objects or claustrophobia.
  • Pregnancy
  • Special diet regimens such as lactose free or vegan

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Kansas Medical Center

Kansas City, Kansas, 66160, United States

Location

Related Publications (1)

  • Choi IY, Taylor MK, Lee P, Alhayek SA, Bechtel M, Hamilton-Reeves J, Spaeth K, Adany P, Sullivan DK. Milk intake enhances cerebral antioxidant (glutathione) concentration in older adults: A randomized controlled intervention study. Front Nutr. 2022 Aug 15;9:811650. doi: 10.3389/fnut.2022.811650. eCollection 2022.

MeSH Terms

Interventions

Milk

Intervention Hierarchy (Ancestors)

BeveragesDiet, Food, and NutritionPhysiological PhenomenaDairy ProductsFoodFood and Beverages

Study Officials

  • In-Young Choi, PhD

    University of Kansas Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 4, 2016

First Posted

November 7, 2016

Study Start

April 7, 2017

Primary Completion

September 11, 2019

Study Completion

September 11, 2019

Last Updated

May 19, 2021

Record last verified: 2021-05

Data Sharing

IPD Sharing
Will not share

Locations