NCT02010502

Brief Summary

To examine the effects of two forms of beetroot juice supplementation on exercise performance in trained cyclists.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2013

Longer than P75 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

Study Start

First participant enrolled

August 1, 2013

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2013

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

December 9, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 12, 2013

Completed
5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2018

Completed
Last Updated

January 30, 2020

Status Verified

April 1, 2018

Enrollment Period

4 months

First QC Date

December 9, 2013

Last Update Submit

January 29, 2020

Conditions

Trained or Competitive Cyclists

Keywords

Beet rootexercise performancecyclists

Outcome Measures

Primary Outcomes (1)

  • Time to completion

    Baseline to week 8

Secondary Outcomes (1)

  • O2 consumption

    Baseline to Week 8

Study Arms (3)

Concentrated Beet Root Juice

ACTIVE COMPARATOR

500ml per day for 6 days

Dietary Supplement: Beetroot juice

Beet root powder

ACTIVE COMPARATOR

500ml per day for 6 days

Dietary Supplement: Beetroot powder

Placebo juice

PLACEBO COMPARATOR

Negligible nitrate

Dietary Supplement: Placebo

Interventions

Beetroot juiceDIETARY_SUPPLEMENT
Concentrated Beet Root Juice
Beetroot powderDIETARY_SUPPLEMENT
Beet root powder
PlaceboDIETARY_SUPPLEMENT
Placebo juice

Eligibility Criteria

Age18 Years - 40 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • good physical health
  • trained or competitive cyclist
  • between 18-40 years of age

You may not qualify if:

  • \- have used any anabolic or ergogenic supplementation in the last 1-3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Richardson Centre for Functional Foods and Nutraceuticals

Winnipeg, Manitoba, R3T 6C5, Canada

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2013

First Posted

December 12, 2013

Study Start

August 1, 2013

Primary Completion

December 1, 2013

Study Completion

December 1, 2018

Last Updated

January 30, 2020

Record last verified: 2018-04

Locations

CA(1)