Radicle Clarity: A Study Assessing the Impact of Health and Wellness Products on Cognitive Function and Related Health Outcomes

NCT07148986 | Completed

• 1 other identifier: RADX_P_2406__RCA
• Study Type: interventional
• Target: 500
• Locations: 1 country
• Sites: 1

Brief Summary

A randomized, double-blind, placebo-controlled study assessing the impact of health and wellness products on cognitive function and related health outcomes.

Conditions

Cognitive Function

Outcome Measures

Primary Outcomes (1)

• Change in Cognitive Function

  Change in cognitive function: Difference in rates of change over time in cognitive function score as assessed by PROMIS Cognitive Function 8A (scale 8-40; where lower scores correspond to worse cognitive function)

  7 weeks

Secondary Outcomes (6)

• Change in Fatigue

  7 weeks

• Change in sleep-related impairment

  7 weeks

• Change in feelings of anxiety

  7 weeks

• Minimal clinically important difference (MCID) in fatigue

  7 weeks

• Minimal clinically important difference (MCID) in sleep

  7 weeks

Study Arms (2)

Placebo Control

PLACEBO COMPARATOR

Clarity Product Placebo Control

Dietary Supplement: Clarity Product Placebo Control

Active Product 1

EXPERIMENTAL

Clarity Active Product 1

Dietary Supplement: Clarity Active Product 1

Interventions

Clarity Product Placebo Control DIETARY_SUPPLEMENT

Participants will use their Clarity Product Placebo Control as directed for a period of 6 weeks.

Placebo Control

Clarity Active Product 1 DIETARY_SUPPLEMENT

Participants will use their Clarity Active Product 1 as directed for a period of 6 weeks.

Active Product 1

Eligibility Criteria

• Age: 21 Years - 105 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Participants must meet all the following criteria:
• Adults, at least 21 years of age at the time of electronic consent, inclusive of all ethnicities, races, and gender identities
• Assigned sex at birth will determine sex-specific recruitment and surveys (male vs female) employed, when needed
• 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

You may not qualify if:

• Individuals who report any of the following during screening will 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
• 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 ● Lack of reliable daily access to the internet

Sponsors & Collaborators

• Radicle Science: lead

Study Sites (1)

Radicle Science Inc.

Del Mar, California, 92014, United States

Location

Related Links

• Related Info

Study Officials

• Susan Hewlings

  Radicle Science

  PRINCIPAL INVESTIGATOR

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
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Model Details: Participants will be stratified based on their assigned sex at birth and health outcome score during enrollment, then randomized to one of the study arms. Each participant will have an equal chance of being assigned to any study arm.

Study Record Dates

• First Submitted: August 15, 2025
• First Posted: August 29, 2025
• Study Start: August 21, 2025
• Primary Completion: November 14, 2025
• Study Completion: November 14, 2025
• Last Updated: December 17, 2025

Record last verified: 2025-08

Data Sharing

• IPD Sharing: Will not share

Locations

US (1)