NCT07802587

Brief Summary

Radicle Performance™ VKN: A randomized, double-blind, placebo controlled direct-to-consumer study assessing the impact of health and wellness products on fatigue and related health outcomes.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
650

participants targeted

Target at P75+ for not_applicable

Timeline
11mo left

Started Sep 2026

Geographic Reach
1 country

1 active site

Status
not yet 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 Progress9%
Sep 2026Sep 2027

First Submitted

Initial submission to the registry

August 18, 2026

Completed
14 days until next milestone

Study Start

First participant enrolled

September 1, 2026

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 3, 2026

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2027

Last Updated

September 3, 2026

Status Verified

August 1, 2026

Enrollment Period

1 year

First QC Date

August 18, 2026

Last Update Submit

September 1, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in fatigue

    Fatigue score as assessed by Patient Reported Outcome Measurement System (PROMIS) Fatigue 8A (scale 8-40; where higher scores correspond to more severe fatigue)

    5 weeks

Secondary Outcomes (2)

  • Change in sleep

    5 weeks

  • Change in feelings of stress

    5 weeks

Other Outcomes (3)

  • Minimal clinically important difference (MCID) in fatigue

    5 weeks

  • Minimal clinically important difference (MCID) in sleep

    5 weeks

  • Minimal clinically important difference (MCID) in feelings of stress

    5 weeks

Study Arms (2)

Active Health Performance Product 1

EXPERIMENTAL

Active Health Performance Product 1

Dietary Supplement: Active Health Performance Product

Placebo Health Performance Control

PLACEBO COMPARATOR

Placebo Health Performance Control

Dietary Supplement: Placebo Health Performance Control

Interventions

Participants will use their Placebo Health Performance Control as directed for a period of 4 weeks

Placebo Health Performance Control

Participants will use their Active Health Performance Product as directed for a period of 4 weeks

Active Health Performance Product 1

Eligibility Criteria

Age35 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
3.1 Inclusion Participants must meet all the following criteria: * Adults, aged 35-60 at the time of electronic consent, inclusive of all ethnicities, races, and gender identities * Assigned sex at birth will determine sex-specific recruitment and PROs (male vs female) employed, when needed * Experiencing fatigue and/or perceiving a decline in sports performance due to tiredness * Resides in the United States * Has the opportunity for at least 30% improvement in their primary health outcome * Expresses a willingness to take a study product and not know the product identity (active or placebo) until the end of the study 3.2 Exclusion Individuals who report any of the following during screening may be excluded from participation: * Report being pregnant, trying to become pregnant, or breastfeeding * Unable to provide a valid US shipping address and mobile phone number * Reports current enrollment in another clinical trial * Reports being a heavy drinker (defined as drinking 3 or more alcoholic beverages per day) * Unable to read and understand English at a 7th grade level * Reports a current and/or recent (up to 3 months ago) major illness and/or surgery that poses a known, significant safety risk. * Reports a diagnosis of cardiac dysfunction, liver or kidney disease that presents a known contraindication and/or a significant safety risk with any of the study product ingredients. * NYHA Class III or IV congestive heart failure, atrial fibrillation, uncontrolled arrhythmias, cirrhosis, end-stage liver disease, stage 3b or 4 chronic kidney disease, or kidney failure * Reports taking medications that have a well-established moderate or severe interaction, posing a substantial safety risk with any of the study product ingredients. * Anticoagulants, antihypertensives, anxiolytics, antidepressants, chemotherapy, immunotherapy, sedative hypnotics, seizure medications, medications that warn against grapefruit consumption, corticosteroids at doses greater than 5 mg per day, diabetic medications, oral anti-infectives (antibiotics, antifungals, antivirals) to treat an acute infection, antipsychotics, MAOIs, or thyroid products * Reports current use of the primary ingredient(s) and/or similar product(s) to the active study product(s) that may limit the effects of the study products and/or pose a safety risk * Lack of reliable daily access to the internet * Participants residing in the states of New York, New Jersey, or Rhode Island are eligible to enroll in the main study and will complete all primary study activities. However, these participants are not eligible to participate in the biomarker collection. This restriction is due to state regulatory requirements governing direct-to-consumer at-home laboratory specimen collection and processing that cannot be accommodated within the fully decentralized design of the collection. No alternative collection pathway is available under the current protocol. * To ensure compliance, state-of-residence logic is built into the enrollment platform. Participants who indicate a residential address in New York, New Jersey, or Rhode Island will not be presented with the biomarker collection consent or any associated study materials. This automated screening ensures that ineligible participants are not inadvertently enrolled in the collection. These participants will otherwise proceed through full main study enrollment and participation without interruption.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Radicle Science Inc.

Del Mar, California, 92014, United States

Location

Related Links

MeSH Terms

Conditions

Fatigue

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Susan Hewlings

    Radicle Science

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Masking Details
The investigator is blinded to the participants' assigned study products. Participants are blinded to the study product they received.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Eligible participants must complete all enrollment requirements before stratification and randomization. Participants will be stratified using five factors: sex at birth (female or non-female), age (35-47 or 48-60 years), biospecimen collection participation (yes or no), aerobic exercise frequency (2-4 or 5+ times per week), and health outcome score (four levels based on PROMIS published scoring guidelines). These factors create 64 possible strata. Participants will then be sequentially randomized based on all stratification factors collectively to promote balanced distribution across study product groups. Following randomization, participants will receive their assigned study product along with an informational insert containing instructions for product use and additional study procedures.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 18, 2026

First Posted

September 3, 2026

Study Start

September 1, 2026

Primary Completion (Estimated)

September 1, 2027

Study Completion (Estimated)

September 1, 2027

Last Updated

September 3, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Data will not be shared with researchers outside of Radicle Collaborators on this study.

Locations