NCT05599282

Brief Summary

The primary objective of this clinical trial is to determine the efficacy of once daily oral AAS use, as compared to placebo, in increasing serum IGF-1 concentrations within adults aged 35-75 years for up to 90 days. Additionally, the safety and tolerability of the AAS, as compared to placebo, will be measured by the occurrence of and/or changes in treatment-emergent adverse events (AEs). For the study population, the eligibility criteria limit the presence of confounding variables that could influence study outcomes. Participants will be men and women between 35 and 75 years of age to account for the age range in which humans experience a decline in HGH/IGF-1. Each participant will be deemed eligible to participate by the Qualified Investigator (QI) by means of an extensive review of medical history, laboratory results, and physical examination. Participants will be required to have body mass index (BMI) measurements between 18.5 and 35.0 kg/m2 to ensure that their body weight/composition will not have a confounding effect on their HGH levels (18, 19) and to facilitate generalizability. Participants will be required to maintain current medication and supplements use and sleep throughout the study. They must also abstain from any over-the counter (OTC) medications and/or supplements that may affect the efficacy or safety of the AAS.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
120

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Oct 2022

Shorter than P25 for phase_2

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

October 20, 2022

Completed
6 days until next milestone

Study Start

First participant enrolled

October 26, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 31, 2022

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 8, 2024

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 22, 2024

Completed
Last Updated

April 4, 2024

Status Verified

April 1, 2024

Enrollment Period

1.2 years

First QC Date

October 20, 2022

Last Update Submit

April 3, 2024

Conditions

Keywords

Safety and EfficacyAmino Acid Supplement

Outcome Measures

Primary Outcomes (3)

  • The difference in serum IGF-1 concentrations from baseline up to 30 days of supplementation between Amino Acid Supplement (AAS) compared to placebo.

    The difference in serum IGF-1 concentrations (ng/ml) from baseline (day 1) to 30 days (day 31) of supplementation between AAS will be compared to placebo

    baseline (day 1) and 31 days

  • The difference in serum IGF-1 concentrations from baseline up to 60 days of supplementation between Amino Acid Supplement (AAS) compared to placebo.

    The difference in serum IGF-1 concentrations (ng/ml) from baseline (day 1) up to 60 days (day 61) of supplementation between AAS will be compared to placebo

    baseline (day 1) and 61 days

  • The difference in serum IGF-1 concentrations from baseline up to 90 days of supplementation between Amino Acid Supplement (AAS) compared to placebo.

    The difference in serum IGF-1 concentrations (ng/ml) from baseline (day 1) up to 90 days (day 91) of supplementation between AAS will be compared to placebo

    baseline (day 1) and 91 days

Secondary Outcomes (2)

  • Incidence of pre-emergent adverse events following 90 days of supplementation with Amino Acid Supplement (AAS) compared to placebo

    105 days

  • Incidence of post-emergent adverse events following 90 days of supplementation with Amino Acid Supplement (AAS) compared to placebo

    105 days

Study Arms (2)

Amino Acid Supplement

EXPERIMENTAL

Participants will be instructed to take four (4) capsules of Amino Acid Supplement with a full glass of water daily for up to 90 days, starting on day 1. No substance other than water (i.e., food, drink other than water, and/or medication, supplement, vitamin, and/or mineral) can be consumed two hours before or after taking the Investigational Product (IP). The IP must be consistently consumed immediately before nighttime sleep throughout the study. If a dose is missed participants are instructed to record the missed dose in their study journal. Missed doses will not be taken at a later time or date. If any substance other than water is consumed two hours before or after taking the IP, that IP use will be counted as a missed dose. Participants will be advised not to exceed four (4) capsules daily.

Drug: Amino Acid Supplement

Placebo

PLACEBO COMPARATOR

Participants will be instructed to take four (4) capsules of Placebo with a full glass of water daily for up to 90 days, starting on day 1. No substance other than water (i.e., food, drink other than water, and/or medication, supplement, vitamin, and/or mineral) can be consumed two hours before or after taking the placebo. The placebo must be consistently consumed immediately before nighttime sleep throughout the study. If a dose is missed participants are instructed to record the missed dose in their study journal. Missed doses will not be taken at a later time or date. If any substance other than water is consumed two hours before or after taking the placebo, that placebo use will be counted as a missed dose. Participants will be advised not to exceed four (4) capsules daily.

Other: Placebo

Interventions

Four capsules of Amino Acid Supplement will be taken once a day for 90 days.

Amino Acid Supplement
PlaceboOTHER

Four capsules of Placebo will be taken once a day for 90 days.

Placebo

Eligibility Criteria

Age35 Years - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males and females between 35-75 years of age at baseline
  • Weigh at least 52 kg for males and 45 kg for females
  • BMI between 18.5-35.0 kg/m2, inclusive at screening
  • Serum IGF-1 concentrations within ≤ 2 SDs of age-adjusted reference range as defined by the clinical laboratory
  • Individual is not of child-bearing potential, defined as those who have undergone a sterilization procedure (e.g. hysterectomy, bilateral oophorectomy, bilateral tubal ligation, complete endometrial ablation) or have been post-menopausal for at least 1 year prior to screening
  • Or,
  • Individuals of child-bearing potential must have a negative baseline urine pregnancy test and agree to use a medically approved method of birth control for the duration of the study. 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 at least 6 months prior to screening
  • Provided voluntary, written, informed consent to participate in the study.
  • Agrees to maintain current lifestyle habits throughout the study, including medications, supplements, and sleep.
  • Agrees to avoid taking new supplements.
  • +2 more criteria

You may not qualify if:

  • Individuals who are pregnant, breast feeding, or planning to become pregnant during the study
  • Allergy, sensitivity, or intolerance to investigational product (IP) and/or placebo active or inactive ingredients
  • Has a condition known to directly involve and/or affect IGF-1, including acromegaly, dwarfism, malnutrition, pituitary disorders, and Laron Syndrome
  • Current or history of any significant diseases involving dementia (e.g., Alzheimer's disease, vascular dementia, etc.)
  • Cancer, except skin basal cell carcinoma completely excised with no chemotherapy or radiation with a follow up that is negative. Volunteers with cancer in full remission for more than five years after diagnosis are acceptable.
  • Current diagnosis or history of chronic kidney disease (creatinine levels \> 1.1 mg/dl for women; \> 1.2 mg/dl for men)
  • Current diagnosis or history of a thyroid-related disorder and/or disease
  • Current diagnosis of liver diseases
  • Current diagnosis of primary hypercholesterolemia (LDL-C 160-189 mg/dl \[4.1-4.8 mmol/l\]; non-HDL-C 190-219 mg/dl \[4.9-5.6 mmol/l\])
  • Current diagnosis of primary hypertriglyceridemia (triglycerides \>150 mg/dl, fasting)
  • Current diagnosis of stage 2 hypertension (\> 140/90 mmHg)
  • Current diagnosis of type 1 or type 2 diabetes mellitus (HbA1c \> 6.5%)
  • History or presence of gastrointestinal (including prior bariatric bypass surgery), hepatic or renal disease, or any other condition that may interfere with the absorption, distribution, metabolism, or excretion of IPs, based on the opinion of the QI
  • History of cardiovascular disease and/or significant cardiovascular event in the past 6 months. Participants with no significant cardiovascular event on stable medication may be included after assessment by the QI on a case-by-case basis
  • History (within past two years at screening) or presence of diagnosis of alcohol abuse, a substance abuse disorder, known drug dependence, or seeking treatment for alcohol or substance abuse related disorder.
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KGK Science Inc.

London, Ontario, N6A5R8, Canada

Location

Study Officials

  • David Crowley, MD

    KGK Science Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Concealment of the allocation of study arms will be employed using opaque sealed envelopes, each labeled with a randomization number. Each envelope will contain information regarding the study arm associated with each randomization number. These envelopes will be readily available for the Qualified Investigator to open in the event that it becomes necessary to know which product a participant is taking for the sake of participant health care. Unblinding should not occur except in the case of emergency situations. If a serious adverse event occurs, for which the identity of the investigational product (IP) administered is necessary to manage the participant's condition, the study arm assigned to the participant will be unblinded and the IP identified.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 20, 2022

First Posted

October 31, 2022

Study Start

October 26, 2022

Primary Completion

January 8, 2024

Study Completion

January 22, 2024

Last Updated

April 4, 2024

Record last verified: 2024-04

Locations