Two-Part Study of the Effects of the X39 Patch on Circulating GHK and GHK-Cu Levels in Healthy Adults

NCT07706361 | Not Yet Recruiting

• 1 other identifier: 26LWCRL04
• Study Type: interventional
• Target: 100
• Locations: 1 country
• Sites: 1

Brief Summary

The goal of this clinical trial is to investigate GHK and GHK-Cu blood levels pre- and post-intervention in healthy adults, and to investigate the efficacy of X39 patch on GHK and GHK-Cu blood levels in healthy adults compared to a placebo. The main questions it aims to answer are:

• What is the change in GHK and GHK-Cu levels from baseline to Day 8?
• What is the difference in the change in GHK and GHK-Cu levels from baseline to Day 8 between the X39 patch and placebo? Researchers will compare X39 patches to placebo patches to evaluate their effects on circulating blood levels of GHK and GHK-Cu in healthy adults. Participants will be asked to complete a questionnaire and use the X39 patch or placebo patch.

Conditions

GHK and GHK-Cu Blood Levels

Keywords

X39 patch; GHK; GHK-Cu

Outcome Measures

Primary Outcomes (4)

• Change in GHK levels from baseline to Day 8

  Part 1. Change in GHK levels from baseline to Day 8

  Baseline (Day 0) to Day 8

• Change in GHK levels from baseline to Day 8 between the X39 patch and placebo

  Part 2. Change in GHK levels from baseline to Day 8 between the X39 patch and placebo

  Baseline (Day 0) to Day 8

• Change in GHK-Cu levels from baseline to Day 8

  Part 1. Change in GHK-Cu levels from baseline to Day 8

  Baseline (Day 0) to Day 8

• Change in GHK-Cu levels from baseline to Day 8 between the X39 patch and placebo

  Part 2. Change in GHK-Cu levels from baseline to Day 8 between the X39 patch and placebo

  Baseline (Day 0) to Day 8

Secondary Outcomes (6)

• Change in GHK levels from baseline to Day 2

  Baseline (Day 0) to Day 2

• Quality of Life, RAND SF-36

  Baseline (Day 0) to Day 8

• Change in GHK levels from baseline to Day 2 between the X39 patch and placebo

  Baseline (day 0) to Day 2

• Change in Quality of Life from Baseline to Days 2 and 8 (RAND 36-Item Short Form Health Survey - RAND SF-36) Between X39 Patch and Placebo

  Baseline (day 0) to Day 8

• Change in GHK-Cu levels from baseline to Day 2

  Baseline (Day 0) to Day 2

Other Outcomes (23)

• Incidence of post-emergent adverse events (AE)

  Day 0 to Day 8

• Clinically relevant changes in blood pressure after supplementation

  Day 0 to Day 8

• Clinically relevant changes in sodium

  Day 0 to Day 8

Study Arms (2)

X39 Patch

EXPERIMENTAL

Beginning on Day 1, participants will apply the patch daily until Day 7 or the day prior to their last study visit (Visit 3). Participants will apply the patch to the back of the neck (acupuncture point GV14) or directly below the belly button (acupuncture point CV6) on clean, dry skin first thing each morning and remove after approximately 12 hours later or before bed.

Device: X39 Patch

Placebo patch

PLACEBO COMPARATOR

Beginning on Day 1, participants will apply the patch daily until Day 7 or the day prior to their last study visit (Visit 3). Participants will apply the patch to the back of the neck (acupuncture point GV14) or directly below the belly button (acupuncture point CV6) on clean, dry skin first thing each morning and remove after approximately 12 hours later or before bed.

Device: Placebo Patch

Interventions

X39 Patch DEVICE

Beginning on Day 1, participants will apply the patch daily until Day 7 or the day prior to their last study visit (Visit 3). Participants will apply the patch to the back of the neck (acupuncture point GV14) or directly below the belly button (acupuncture point CV6) on clean, dry skin first thing each morning and remove after approximately 12 hours later or before bed.

X39 Patch

Placebo Patch DEVICE

Beginning on Day 1, participants will apply the patch daily until Day 7 or the day prior to their last study visit (Visit 3). Participants will apply the patch to the back of the neck (acupuncture point GV14) or directly below the belly button (acupuncture point CV6) on clean, dry skin first thing each morning and remove after approximately 12 hours later or before bed.

Placebo patch

Eligibility Criteria

• Age: 35 Years+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Males and females 35 years and older
• Females 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 (Nexplanon)
• Double-barrier method
• Intrauterine devices
• Non-heterosexual lifestyle and agrees to use contraception if planning on changing to heterosexual partner(s)
• Vasectomy of partner at least 6 months prior to screening
• Abstinence and agrees to use contraception if planning on becoming sexually active during the study
• Agrees to refrain from vigorous physical activity, alcohol consumption, and taking NSAIDs 24 hours prior to study visits
• Agrees to maintain current lifestyle habits (diet, physical activity, medications, supplements, and sleep) as much as possible throughout the study
• Willingness to complete questionnaires, diaries and to complete all clinic visits
• Provided voluntary, written, informed consent to participate in the study
• Healthy as determined by medical history as assessed by the Qualified Investigator (QI)

You may not qualify if:

• Individuals who are pregnant, breast feeding, or planning to become pregnant during the study
• Allergy or sensitivity to the adhesive used for wearing the investigational patch
• Self-reported tattoos, skin conditions, or sensitive skin at or around the area of application
• Diagnosis with Wilson's disease
• Current use of prescribed and/or over-the-counter (OTC) medications, supplements, and/or consumption of food/drinks that may impact the efficacy of the investigational product (Sections 7.3.1 and 7.3.2)
• Unstable metabolic disease or chronic diseases as assessed by the QI
• Current or history of any significant diseases of the gastrointestinal tract as assessed by the QI
• Unstable hypertension. Treatment on a stable dose of medication for at least 3 months will be considered by the QI (See Section 7.3)
• Type I or Type II diabetes
• 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 of or current diagnosis with kidney and/or liver diseases as assessed by the QI on a case by-case basis, with the exception of history of kidney stones in participants who are symptom free for 6 months
• Self-reported confirmation of current or pre-existing thyroid condition. Treatment on a stable dose of medication for at least 3 months will be considered by the QI
• Major surgery in the past 3 months or individuals who have planned surgery during the course of the study. Participants with minor surgery will be considered on a case-by-case basis by the QI
• 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
• Individuals with an autoimmune disease or are immune compromised as assessed by the QI

Sponsors & Collaborators

• LifeWave, Inc.: lead
• KGK Science Inc.: collaborator

Study Sites (1)

KGK Science Inc.

London, Ontario, N5Y 5V6, Canada

Location

Study Officials

• David Crowley

  KGK Science Inc.

  PRINCIPAL INVESTIGATOR

Central Study Contacts

Erin Lewis, PhD

CONTACT

+248 1-226-242-4551; elewis@kgkscience.com

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: RANDOMIZED
• Masking: QUADRUPLE
• Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
• Masking Details: Part 1: Single-arm, open-label \& Part 2: Randomized, double-blind, placebo controlled, parallel
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Model Details: Part 1: Single-arm, open-label \& Part 2: Randomized, double-blind, placebo controlled, parallel

Study Record Dates

• First Submitted: July 8, 2026
• First Posted: July 15, 2026
• Study Start (Estimated): January 1, 2027
• Primary Completion (Estimated): April 1, 2027
• Study Completion (Estimated): April 1, 2027
• Last Updated: July 15, 2026

Record last verified: 2026-07

Locations

CA (1)