NCT06837298

Brief Summary

To investigate the effect of Vicia faba protein concentrate, a protein derived from Fava bean extract, on delayed onset muscle soreness (DOMS). Participants receive either 2.4g/day of PeptiStrong® supplement capsules or placebo capsules for 14 days until a strenuous exercise session. For the last 3 days, 2/3 of them stay on the same treatment and 1/3 of them switch from placebo to PeptiStrong®.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
76

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

February 7, 2025

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

February 14, 2025

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 20, 2025

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2025

Completed
Last Updated

February 20, 2025

Status Verified

February 1, 2025

Enrollment Period

8 months

First QC Date

February 14, 2025

Last Update Submit

February 14, 2025

Conditions

Keywords

DOMSexercisedamagingmusclemuscle recoveryvicia fabafava beanPeptiStrong

Outcome Measures

Primary Outcomes (1)

  • Concentric knee extension and flexion strength

    Assessed at an angular velocity of 60°/s through the range of 0-100° knee flexion using an isokinetic dynamometer (Biodex)

    Following strenuous muscle damaging exercise on Day 14

Secondary Outcomes (3)

  • Exercise induced expression of markers of muscle stress

    Days 14 at Baseline and 2 hrs post strenuous exercise, and on Days 16 and 17 at 10 minutes post exercise

  • Ratings of soreness, fatigue, pain, and tenderness.

    Days 14, 15, 16, 17 based on the previous 24 hours

  • Fatigue index

    Baseline Day 0, Day 16 and Day 17 for each strength test

Study Arms (3)

Placebo

PLACEBO COMPARATOR

PeptiStrong® capsules 2.4 grams per day for 17 days

Other: Placebo control capsules

PeptiStrong® 17 days

EXPERIMENTAL

PeptiStrong® capsules 2.4 grams/day for 17 days

Other: PeptiStrong® supplement capsules with same appearance as placebo capsules

PeptiStrong® 3 days

EXPERIMENTAL

14 days of Placebo followed by 3 days of PeptiStrong®

Other: PeptiStrong® supplement capsules following muscle damaging exercise on Day 14

Interventions

2.4 grams (g) daily

Placebo

2.4 g placebo capsules for 14 days, then 3 days 2.4 g of PeptiStrong® capsules following one muscle damaging exercise session

PeptiStrong® 3 days

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Males and females 18 - 45 years of age.
  • Willing to fast overnight on the 4 testing occasions.
  • Participants agree to abstain from taking additional supplements throughout the testing period, with particular emphasis placed upon protein-based products (e.g., whey or casein based protein powders; animal derived protein hydrolysates; natural supplements constituted of vegetative protein hydrolysates from rice, fava bean, pea, carrot, spirulina, broccoli, potatoes; marine derived secondary metabolite products or protein hydrolysates including Omega-3 capsules or DHA).
  • Moderately active (exercise 3-5 days per week)
  • Fluent in reading, writing, and speaking English
  • Participants agree to maintain their normal diet and perform only light to moderate exercise for the duration of the study.
  • BMI between 18.5 and 29.9 kg/m2
  • Participants agree to refrain from consuming alcohol in the 48 hours leading up to a test day.
  • Willingness to complete questionnaires, records and diaries associated with the study and to complete all lab visits.
  • Refrain from any exercise from 48 hours prior to each test or blood draw.
  • Healthy as determined by General Health Questionnaire.
  • Non-smoker

You may not qualify if:

  • Individuals that are glucose-6-phosphate-dehydrogenase deficient. The test product in this study contains fava bean extract which may produce favism in genetically susceptible individuals.
  • Alcohol or drug abuse in the past year.3. Testosterone or estrogen supplementation (not including women on oral contraceptives)
  • Pregnant or nursing or planning to become pregnant.
  • Participation in any other clinical trial in the past 30 days. Participation in any PepsiCo trial in the past 6 months
  • Volunteers with unstable medical conditions.
  • Any complaints that could interfere with the ability to exercise.
  • Individuals who are cognitively impaired or unable to give informed consent.
  • Any co-morbidities interacting with mobility or muscle metabolism of the lower limbs (e.g. arthritis, spasticity / rigidity, all neurological disorders, paralysis).
  • Creatine supplements, corticosteroids, NSAIDS, amino acids, injectible peptides, collagen, and nicotinamide (Vit B3/niacin).
  • Presence or history of neurological disorders or significant psychiatric illness.
  • Any condition the study investigator believes would interfere with eligibility following the study protocol, effect the study results, or put the subject at undue risk.
  • Participation in resistance or aerobic exercise within 48 hours of the test days.
  • Participation of \>3 high-intensity exercise sessions per week.
  • Undertake recovery methods such as sea swims, foam rolling, cryotherapy or excessive stretching during days 14-17.
  • Have been in contact with a suspected or confirmed case of COVID-19 in previous 14 days.
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gatorade Sports Science Institute at IMG Academy

Bradenton, Florida, 34210, United States

RECRUITING

MeSH Terms

Conditions

Motor Activity

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Kris Osterberg, PhD, RD

    PepsiCo R&D Life Sciences, Sports Science

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Kris Osterberg, PhD, RD

CONTACT

Brandon Shepherd, MS

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 14, 2025

First Posted

February 20, 2025

Study Start

February 7, 2025

Primary Completion

September 30, 2025

Study Completion

September 30, 2025

Last Updated

February 20, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations