A Novel Iron Supplement for Athletes: Phase I

March 26, 2024 updated by: Jane Shearer, University of Calgary

Pilot Study for a Novel Iron-Based Supplement for Athletes

Female endurance athletes are susceptible to iron deficiency and this can impact their exercise performance. This study is a pilot trial to assess the tolerability of a novel iron supplement prior to conducting a clinical trial on the efficacy of the developed novel iron supplement on iron status and performance.

Study Overview

Status

Completed

Intervention / Treatment

Detailed Description

Current iron supplements on the market are commonly associated with side effects including gastrointestinal distress, nausea, vomiting, and constipation. As a solution, the investigators have developed a novel delivery system for iron supplementation that overcomes many of these limitations. The goal of this study is to assess the tolerability of the developed supplement and any associated symptoms before conducting a clinical trial on this product. Participants will consume 40mg of elemental iron every second day for 14 days. Participants will complete a daily survey in which they will report feelings of stress and recovery as well as gastrointestinal symptoms. Additionally, participants will complete a more thorough survey of gastrointestinal symptoms at baseline, the mid-point, and the end of the study.

Study Type

Interventional

Enrollment (Actual)

14

Phase

  • 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

    • Alberta
      • Calgary, Alberta, Canada
        • University of Calgary

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

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • cis-gendered female 18-25years old
  • BMI <25 kg/m2
  • engaging in moderate to vigorous physical activity for ≥3 hours per week

Exclusion Criteria:

  • gastrointestinal issues (e.g. Irritable bowel disease/syndrome)
  • chronic illnesses
  • prescription medication (including oral contraceptives)
  • allergies to supplement ingredients
  • iron supplementation in the last 3 months

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: FeSC Cookie
Iron-yeast complex
Supplement

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
GI Symptoms
Time Frame: Daily for 14 days
Gastrointestinal Symptoms Questionnaire (rating scale 1-7 where 1= the absence of symptoms and 7=severe symptoms)
Daily for 14 days
Gastrointestinal symptoms
Time Frame: Weekly for 14 days
Patient-Reported Outcomes Measurement Information System (rating scale 0-4 where 0=Not at all, 1=A little bit, 2=Somewhat, 3=Quite a bit, 4=Very much)
Weekly for 14 days

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Supplement Tolerability and Preferences Questionnaire
Time Frame: 14 days
Consumer preferences compared to standard of care (rating scale 0-4, where 0=not at all and 4=very much)
14 days
Recovery
Time Frame: 14 days
The Recovery-Stress Questionnaire (rating scale 0-6, where 0=never and 6= always)
14 days

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Jane Shearer, PhD, University of Calgary

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)

November 23, 2023

Primary Completion (Actual)

December 12, 2023

Study Completion (Actual)

December 12, 2023

Study Registration Dates

First Submitted

January 30, 2024

First Submitted That Met QC Criteria

February 28, 2024

First Posted (Actual)

February 29, 2024

Study Record Updates

Last Update Posted (Actual)

March 28, 2024

Last Update Submitted That Met QC Criteria

March 26, 2024

Last Verified

March 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

  • 23-0825

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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