AzTrials
AzTrials

Brain AgingNCT02957422

Milk Intervention Study for Brain Aging

A study testing 1% Milk in people with Brain Aging, run by University of Kansas Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial 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. Read more about this study

Who is it for?
Ages 60 to 89 yearsHealthy volunteers can take part
Conditions the study is for
Brain Aging
What is being tested?
1% Milk
Could I receive a placebo?
No, everyone receives an active treatment
How many people
70 participants
Where
1 siteUnited States
Study dates
7 Apr 2017to 11 Sep 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 60 to 89 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • 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

Who cannot join

  • 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

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Kansas Medical Center

    Kansas City, Kansas, 66160

Other trials in United States

About this study

Official title: Dairy Intake and Cerebral Antioxidant Defense in Aging: a Dietary Intervention Study

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.

Read the detailed description

Eating more dairy foods may improve brain health as people age by increasing the brain's natural defenses to protect nerve cells against chemical stress. Researchers think there may be a relationship between the brain's natural defense system and the amount of dairy food intake. Strengthening these defenses could provide beneficial protection to the brain against neurodegenerative age-related diseases and cognitive decline.

Glutathione (GSH) is a metabolite in the human brain protective system. It plays a key role in protecting cells against oxidative stress, which is one of the major processes contributing to aging and neurodegeneration. Preliminary findings suggest that there may be a correlation between dairy food intake and GSH levels in the aging brain. Magnetic Resonance Spectroscopy (MRS) measures chemicals in the brain. It is a noninvasive measure of the effects of dairy food intake on the major protective metabolite levels in the living human brain in aging.

This study involves using an MRI with special MRS scans to see if adequate dairy food intake may aid in enhancing cerebral protective capacity to fight against age-related disease and cognitive decline in the brain.

Participants will be asked to make a total of six visits to the research site. Participation will last about 3 months.

Conditions
Brain Aging
Being tested
1% Milk, Control
Keywords
milk, brain aging, antioxidant, glutathione, dietary intervention, brain imaging

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 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.

  • ControlDietary supplement

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

Study groups in NCT02957422
Study groupRoleWhat they receive
Dietary interventionExperimentalParticipants will receive dietary intervention. Participants will be taking 3 servings of dairy/day.
Receives: Dietary Supplement: 1% Milk
ControlActive comparatorParticipants will receive no additional intervention. Participants will continue on their regular diet, which includes ≤1.5 dairy serving/day.
Receives: Dietary Supplement: Control

What is being measured

The primary outcome is the main question the study is designed to answer.

  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.

    Measured: Change from Baseline to Month 3

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Nov 2016 (estimated)
  2. Study start7 Apr 2017
  3. Primary completion11 Sep 2019
  4. Study completion11 Sep 2019

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
70 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02957422
Sponsor's protocol ID
STUDY00140131
Status last verified
May 2021
First submitted
4 Nov 2016
Last updated
19 May 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • 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.

    PubMed 36046132

Questions about this trial

What is this clinical trial studying?

A study testing 1% Milk in people with Brain Aging, run by University of Kansas Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 19 May 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Glutathione (GSH) levels (time frame: Change from Baseline to Month 3). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02957422, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 May 2021.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in