Pharmacokinetic Analysis of Nutrient Absorption From a Novel Liposomal Multivitamin/Mineral Formulation

August 8, 2022 updated by: Texas Tech University
This project is a randomized crossover trial examining the pharmacokinetic profiles of standard and liposomal multivitamin/mineral (MVM) formulations in healthy adults. Each participant will complete two research visits, which will be identical except for which MVM product is consumed. At each visit, participants will report to the laboratory after an overnight fast. After a baseline blood sample is collected, the MVM product will be consumed alongside a standardized breakfast. At 2-, 4-, and 6-hours post-ingestion, additional blood samples will be collected. Concentrations of representative minerals will be analyzed to determine whether differential nutrient absorption is observed with the liposomal MVM as compared to the standard MVM product. The results of this study will provide information about a novel liposomal MVM formulation and will inform future research and commercial applications of this technology.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
25

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Texas
      • Lubbock, Texas, United States, 79409
        • Department of Kinesiology & Sport Management

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. age 18 to 65 at time of consent
  2. ability to comply with study procedures
  3. availability to complete study based on durations of individual visits and scheduling requirements
  4. body mass of at least 110 pounds

Exclusion Criteria:

  1. failure to meet any of the aforementioned inclusion criteria
  2. presence of a disease or medical condition that could reasonably influence study outcomes or make participation inadvisable
  3. use of medication that could reasonably influence study outcomes or make participation inadvisable
  4. inability to abstain from medication, supplement, or substance use during the overnight fast and duration of the study visit
  5. anticipated inability to provide blood samples (e.g., known difficulty providing blood samples)
  6. currently pregnant or breastfeeding, based on self-report
  7. allergy that would prevent safe consumption of standardized breakfast or multivitamin product

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: OTHER
  • Allocation: RANDOMIZED
  • Interventional Model: CROSSOVER
  • Masking: TRIPLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Liposomal multivitamin/mineral condition
Ingestion of novel, liposomal multivitamin/mineral.
Dietary supplement: Liposomal multivitamin/mineral
Two-capsule dose of liposomal multivitamin/mineral that is nutrient-matched to the standard multivitamin/mineral.
ACTIVE_COMPARATOR: Standard multivitamin/mineral condition
Ingestion of standard multivitamin/mineral.
Dietary supplement: Standard multivitamin/mineral
Two-capsule dose of standard multivitamin/mineral that is nutrient-matched to the liposomal multivitamin/mineral.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Iron
Time Frame: The AUC value will be calculated using data from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Area under the concentration vs. time curve (AUC) for iron in serum
The AUC value will be calculated using data from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Iron
Time Frame: The Cmax value will be determined as the highest concentration observed from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Maximal concentration (Cmax) of iron in serum
The Cmax value will be determined as the highest concentration observed from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Magnesium
Time Frame: The AUC value will be calculated using data from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Area under the concentration vs. time curve (AUC) for magnesium in serum
The AUC value will be calculated using data from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Magnesium
Time Frame: The Cmax value will be determined as the highest concentration observed from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.
Maximal concentration (Cmax) of magnesium in serum
The Cmax value will be determined as the highest concentration observed from four time points: immediately prior to multivitamin/mineral ingestion and 2, 4, and 6 hours after ingestion of multivitamin/mineral.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Texas Tech University

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Nutraceutical Corporation

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 16, 2021

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 23, 2021

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 23, 2021

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 10, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 17, 2021

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 29, 2021

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 10, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 8, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2022

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2021-527

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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