NCT05313178

Brief Summary

The purpose of this study is to examine the pattern of plasma amino acid appearance after a two-week daily regimen of milk protein concentrate supplementation with and without the addition of Bacillus coagulans GBI-30, 6086 among older women.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Nov 2020

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

Study Start

First participant enrolled

November 20, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

March 29, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

April 6, 2022

Completed
Last Updated

October 17, 2024

Status Verified

October 1, 2024

Enrollment Period

1.2 years

First QC Date

March 29, 2022

Last Update Submit

October 15, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Plasma Concentrations of Amino Acids in Blood

    Plasma Concentrations of Amino Acids in Blood

    4 hours

Secondary Outcomes (1)

  • Adverse Events

    4 hours

Study Arms (2)

Milk Protein

PLACEBO COMPARATOR

25-gram dose of milk protein concentrate

Dietary Supplement: Bacillus Coagulans GBI-30, 6086

Milk Protein and Probiotic

EXPERIMENTAL

25-gram dose of milk protein concentrate with bacillus coagulans GBI-30, 6086

Dietary Supplement: Bacillus Coagulans GBI-30, 6086

Interventions

In a randomized, double-blind, crossover fashion, study participants will supplement on a daily basis for two weeks during one study period with a 25-gram dose of either milk protein concentrate or a 25-gram dose of milk protein concentrate with bacillus coagulans GBI-30, 6086. Each dose will be ingested at the same time of day with 8 - 12 fluid ounces of cold tap water. All participants will be required to complete a supplementation log to document when each dose of their assigned protein is consumed. Upon completion of their first assigned study protocol period, participants will observe a three-week washout period by returning to their normal dietary intake and physical activity habits before beginning supplementation for the remaining study period.

Milk ProteinMilk Protein and Probiotic

Eligibility Criteria

Age50 Years - 70 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All participants will be between the ages of 50-70 years
  • Completing at least 30 minutes of physical activity at minimum three days per week

You may not qualify if:

  • As indicated on a medical history form they complete, any individual who is currently being treated for or diagnosed with a cardiac, respiratory, circulatory, musculoskeletal, metabolic, obesity (defined as body mass index \> 30 kg/m2), immune, autoimmune, psychiatric, hematological, neurological or endocrinological disorder or disease
  • Any woman who is taking a medication known to impact digestive function or hormonal functions that may impact how our body digests, absorbs, or metabolizes nutrients
  • Any woman currently taking a probiotic or a dietary supplement that may impact digestive function or hormonal functions that may impact how our body digests, absorbs, or metabolizes nutrients
  • Participants who are determined to not be weight stable defined as measured body mass deviating by 2% or more.
  • Participants who do not or are not willing to abstain from alcohol, nicotine, and caffeine for overnight (8-10 hours)
  • Participants who do not or are not willing to abstain from exercise for 24 hours prior to each visit
  • Women who are pregnant
  • Women who are lactose intolerant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lindenwood University

Saint Charles, Missouri, 63301, United States

Location

Related Publications (1)

  • Walden KE, Hagele AM, Orr LS, Gross KN, Krieger JM, Jager R, Kerksick CM. Probiotic BC30 Improves Amino Acid Absorption from Plant Protein Concentrate in Older Women. Probiotics Antimicrob Proteins. 2024 Feb;16(1):125-137. doi: 10.1007/s12602-022-10028-4. Epub 2022 Dec 14.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
Supplements blinded to participant and investigator by third party
Purpose
OTHER
Intervention Model
CROSSOVER
Model Details: Randomized, double-blind, crossover study design
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 29, 2022

First Posted

April 6, 2022

Study Start

November 20, 2020

Primary Completion

February 1, 2022

Study Completion

February 1, 2022

Last Updated

October 17, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations