NCT04914156

Brief Summary

The study's aim is to determine if nutrigenomics-based dietary advice is a greater motivator for dietary change amongst an athlete population. Specifically, the investigators will be examining whether nutrigenomics-based personalized dietary advice results in greater changes in dietary intake and body composition amongst athletes compared to personalised population-based sports nutrition advice. It is hypothesized that the Nutrigenomics in Sports Nutrition group would engage in greater dietary changes and better adhere to the dietary advice compared to the standard advice group.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 30, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 4, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

June 4, 2021

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2022

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2024

Completed
Last Updated

September 29, 2021

Status Verified

September 1, 2021

Enrollment Period

1.2 years

First QC Date

May 30, 2021

Last Update Submit

September 27, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in dietary intake from baseline

    We will assess dietary intake for energy intake, carbohydrates, protein, fat, sodium, caffeine, glycemic index, iron, Vitamin A, Vitamin B12, Vitamin C, Vitamin D, Vitamin E, Folate and Calcium using a 3 day food record conducted at baseline using Easy Diet Diary phone application. A second 3 day food record will be conducted post intervention period to examine any changes in dietary habits.

    8 weeks

Secondary Outcomes (1)

  • Changes in body composition from baseline

    8 weeks

Study Arms (2)

Personalised, genetic-based advice for sport performance

EXPERIMENTAL

This group will receive personalised nutrition advice for sports performance based on their genetic test results and tailored to their current dietary intake.

Other: Genetic based dietary advice

Personalised nutrition advice for sport performance based on population-based evidence

ACTIVE COMPARATOR

This group will receive personalised nutrition advice on key nutrients relating to sports performance based on current best practice, population-based sport nutrition guidelines. These will be tailored to their current dietary intake

Other: Personalised population based dietary advice

Interventions

Genetic test results for 70 genes relating to nutrition and physical activity will be used in conjunction with participants current dietary intake to create nutrition advice tailored to each individual.

Personalised, genetic-based advice for sport performance

Current dietary intake will be compared with current best practice population-based sports nutrition dietary advice to create tailored nutrition advice for each of the participants

Personalised nutrition advice for sport performance based on population-based evidence

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • years of age or older
  • Competes in representative sports team
  • Has access to the internet and smart phone device
  • Able to speak English

You may not qualify if:

  • N/A

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Auckland

Auckland, New Zealand

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Academic Director for the Master of Health Sciences in Nutrition & Dietetics

Study Record Dates

First Submitted

May 30, 2021

First Posted

June 4, 2021

Study Start

June 4, 2021

Primary Completion

September 1, 2022

Study Completion

September 1, 2024

Last Updated

September 29, 2021

Record last verified: 2021-09

Locations