NCT03464500

Brief Summary

This is a Phase 2 randomized, double-blind, placebo-controlled study enrolling 90 healthy, overweight, middle aged subjects (30 placebo, 30 low dose and 30 high dose AMAZ-02 intervention), 40-65 years of age, who are otherwise healthy. AMAZ-02, a food derived ingredient, will be given as a daily oral dose for 4 months.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2018

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

First Submitted

Initial submission to the registry

February 5, 2018

Completed
29 days until next milestone

Study Start

First participant enrolled

March 6, 2018

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 14, 2018

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2019

Completed
Last Updated

August 17, 2022

Status Verified

October 1, 2019

Enrollment Period

1.6 years

First QC Date

February 5, 2018

Last Update Submit

August 15, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in exercise tolerance as assessed by power output on the cycle ergometer from baseline to day 120 between AMAZ-02 groups and placebo

    4 months

Secondary Outcomes (19)

  • Change in exercise tolerance as assessed by power output on the cycle ergometer from baseline to day 60 between AMAZ-02 groups and placebo

    2 months

  • Change in exercise tolerance as assessed by time to fatigue on the cycle ergometer from baseline to day 60 and from baseline to day 120 between AMAZ-02 groups and placebo

    2, 4 months

  • Change in handgrip strength of the non-dominant hand as assessed by Jamar dynamometry from baseline to day 120 between AMAZ-02 groups and placebo

    4 months

  • Change in isokinetic lower body muscle strength as assessed by the Biodex isokinetic dynamometer from baseline to day 120 between AMAZ-02 groups and placebo

    4 months

  • Change in physical performance on the cycle ergometry defined as the time to reach 85% of maximum heart rate from baseline to days 60 and from baseline to day 120 between AMAZ-02 groups and placebo

    2, 4 months

  • +14 more secondary outcomes

Study Arms (3)

Mitopure 500mg

ACTIVE COMPARATOR
Dietary Supplement: Mitopure 500mg

Mitopure 1000mg

ACTIVE COMPARATOR
Dietary Supplement: Mitopure 1000mg

Placebo

ACTIVE COMPARATOR
Dietary Supplement: Placebo

Interventions

Mitopure 500mgDIETARY_SUPPLEMENT

Mitopure containing softgels

Mitopure 500mg
Mitopure 1000mgDIETARY_SUPPLEMENT

Mitopure containing softgels

Mitopure 1000mg
PlaceboDIETARY_SUPPLEMENT

Placebo containing softgels

Placebo

Eligibility Criteria

Age40 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy males and females 40 to 65 years of age, inclusive
  • Subjects who have not participated within the last 1 year in clinical trials focused on improving muscle function and physical performance
  • Female participant is not of child bearing potential, defined as females who have had a hysterectomy or oophorectomy, bilateral tubal ligation or are post-menopausal (natural or surgically with \> 1 year since last menstruation) or,
  • Females of childbearing potential must agree to use a medically approved method of birth control and have a negative urine pregnancy test result. All hormonal birth control must have been in use for a minimum of three months. Acceptable methods of birth control include:
  • Hormonal contraceptives including oral contraceptives, hormone birth control patch (Ortho Evra), vaginal contraceptive ring (NuvaRing), injectable contraceptives (Depo-Provera, Lunelle), or hormone implant (Norplant System)
  • Double-barrier method
  • Intrauterine devices
  • Non-heterosexual lifestyle or agrees to use contraception if planning on changing to heterosexual partner(s)
  • Vasectomy of partner (shown successful as per appropriate follow-up)
  • Body mass index (BMI) between 25.0 and 34.9 kg/m2, inclusive
  • Agree to avoid exercising 24 hours prior to study visits and maintain low physical activity status for the duration of the trial
  • Agree to refrain from consumption of pomegranate juice and walnuts from 2 weeks prior to baseline and through the study period
  • Agree to limit consumption of raspberries, strawberries and cloudberries from 2 weeks prior to baseline and through the study period
  • Agree to refrain from using NSAIDs for 7-days prior to and following muscle sample collection
  • Good general health to perform exercise testing safely, as determined by the Qualified Investigator based on medical history, physical examination, ECG and laboratory results
  • +3 more criteria

You may not qualify if:

  • Women who are pregnant, breast feeding, or planning to become pregnant during the trial
  • Smokers or ex-smokers within the past 1 year from screening, including use of vaporizers or e-cigarettes
  • Participation in another clinical study or receipt of an investigational drug within 60 days of the screening visit
  • Blood donation within 1 month of baseline, as well as planned donation 1 month after end of study.
  • Recent history (within the last 2 years) of alcohol or other substance abuse
  • Use of medicinal marijuana.
  • Unable to swallow capsules
  • Regular participation in a structured exercise program with physical activity levels in Category 2 or higher defined as 20 min vigorous activity 3-times per week, moderate activity for 30 min 5 days per week or more
  • Inability to abstain from intensive muscular effort
  • Individuals who have engaged in 1 hour or more per week of resistance training in the past 3 months.
  • Currently experiencing any medical condition that interferes with the ability to undergo physical strength testing during the study
  • Recent participation in a weight loss diet, or loss \>5% of total body weight within 3 months of randomization
  • Clinically significant abnormal laboratory results at screening
  • Allergy or sensitivity to test product ingredients (or closely related compounds)
  • Allergy to anesthetic (Xylocaine, lidocaine)
  • +30 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KGK Synergize Inc.

London, Ontario, N6A 5R8, Canada

Location

Related Publications (1)

  • Singh A, D'Amico D, Andreux PA, Fouassier AM, Blanco-Bose W, Evans M, Aebischer P, Auwerx J, Rinsch C. Urolithin A improves muscle strength, exercise performance, and biomarkers of mitochondrial health in a randomized trial in middle-aged adults. Cell Rep Med. 2022 May 17;3(5):100633. doi: 10.1016/j.xcrm.2022.100633.

    PMID: 35584623BACKGROUND

Related Links

MeSH Terms

Conditions

Overweight

Condition Hierarchy (Ancestors)

OvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Mal Evans, PhD

    KGK Science Inc.

    STUDY DIRECTOR

Study Design

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

Study Record Dates

First Submitted

February 5, 2018

First Posted

March 14, 2018

Study Start

March 6, 2018

Primary Completion

September 30, 2019

Study Completion

September 30, 2019

Last Updated

August 17, 2022

Record last verified: 2019-10

Locations