NCT06749808

Brief Summary

The objective of this placebo controlled randomized research is to demonstrate the health benefits of a carotenoid nutritional supplement as compared to placebo in terms of nutrient levels, quality of life, feelings, of wellness, brain health, energy, immunity, and appearance.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Dec 2024

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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 Start

First participant enrolled

December 1, 2024

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

December 13, 2024

Completed
14 days until next milestone

First Posted

Study publicly available on registry

December 27, 2024

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2025

Completed
Last Updated

December 31, 2024

Status Verified

December 1, 2024

Enrollment Period

2 months

First QC Date

December 13, 2024

Last Update Submit

December 25, 2024

Conditions

Keywords

carotenoidsnutritional supplementnutritional status

Outcome Measures

Primary Outcomes (2)

  • Nutrient analysis

    Nutrient levels as measured by blood serum carotenoids and correlated to BioPhotonic Scanner and Mini-4 scanner assessment. Higher blood serum carotenoid levels and scan scores indicate greater improvement.

    8 weeks

  • Wellness Assessment

    Subject self-assessment of global wellness via questionnaire. Likert Scale: 1=Strongly Disagree, 2=Disagree, 3=Neutral, 4=Agree, 5=Strongly Agree. Higher score indicates greater satisfaction/improvement.

    8 weeks

Secondary Outcomes (4)

  • Skin Attribute Assessment

    8 weeks

  • Product Safety

    8 weeks

  • Product Safety

    8 weeks

  • Product Safety

    8 weeks

Study Arms (2)

Active

ACTIVE COMPARATOR

Carotenoid Nutritional Supplement: capsules with 500 mg Vitamin C, 200 IU Vitamin E, 25 mg Zinc, 2 mg Copper, 70 mcg Selenium, 10 mg Lutein, 2 mg Zeaxanthin, 3mg boron, 255mg calcium, 100mcg chromium, 0.9mg copper, 150mcg iodide, 180mg magnesium, 75mcg molybdenum, 2.3mg manganese, 140mcg selenium, 20mcg vanadium, 15mg zinc

Dietary Supplement: Carotenoid Nutritional Supplement

Placebo

PLACEBO COMPARATOR

Placebo Supplement: capsules with 500 mg Vitamin C, 200 IU Vitamin E, 25 mg Zinc, 2 mg Copper, 70 mcg Selenium, 3mg boron, 255mg calcium, 100mcg chromium, 0.9mg copper, 150mcg iodide, 180mg magnesium, 75mcg molybdenum, 2.3mg manganese, 140mcg selenium, 20mcg vanadium, 15mg zinc

Dietary Supplement: Placebo

Interventions

Carotenoid Nutritional Supplement: capsules with 500 mg Vitamin C, 200 IU Vitamin E, 25 mg Zinc, 2 mg Copper, 70 mcg Selenium, 10 mg Lutein, 2 mg Zeaxanthin, 3mg boron, 255mg calcium, 100mcg chromium, 0.9mg copper, 150mcg iodide, 180mg magnesium, 75mcg molybdenum, 2.3mg manganese, 140mcg selenium, 20mcg vanadium, 15mg zinc

Active
PlaceboDIETARY_SUPPLEMENT

Placebo Supplement: capsules with 500 mg Vitamin C, 200 IU Vitamin E, 25 mg Zinc, 2 mg Copper, 70 mcg Selenium, 3mg boron, 255mg calcium, 100mcg chromium, 0.9mg copper, 150mcg iodide, 180mg magnesium, 75mcg molybdenum, 2.3mg manganese, 140mcg selenium, 20mcg vanadium, 15mg zinc

Placebo

Eligibility Criteria

Age20 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects male or female age 20-65 years old.
  • Subjects who score 30,000 or below on the Pharmanex BioPhotonic Scanner.
  • Subjects of Fitzpatrick skin types I-VI with no known medical conditions that, in the investigator's opinion, may interfere with study participation.
  • Subjects must be able to read, understand and provide written informed consent.
  • Individuals must agree to continue to use all regular brands of cosmetics and the assigned test materials for the duration of the study. Individuals must refrain from using any new products other than the assigned test supplements.
  • Subjects must agree to avoid excessive sun exposure (no more than 10-15 minutes of direct sunlight without SPF protection) and the use of artificial tanning methods for the duration of the study.

You may not qualify if:

  • \. Individuals who are participating in any other research study. 2. Subjects who are regularly taking oral nutritional supplements containing carotenoids as specified by the sponsor.
  • \. Subjects who have demonstrated a previous hypersensitivity reaction to any of the ingredients of the study supplement.
  • \. Concurrent therapy with any medication either topical or oral that might interfere with the study.
  • \. Subjects who are alcohol or narcotic addicts. 6. Subjects who are unwilling to leave their current oral medications unchanged for the duration of the study.
  • \. Subjects who use an indoor tanning booth. 8. Subjects, who are pregnant, breast feeding or planning a pregnancy. 9. Subjects with clinically significant unstable medical disorders, such as cancer, diabetes, neurodegenerative disorders, active autoimmune disease, liver or kidney disease, schizophrenia, depression, other major mental illness.
  • \. Subjects who are cigarette smokers. 11. Subjects who regularly use supplements containing \>2mg carotenoids such as: LifePak, Beauty Focus Collagen+, ageLOC Youth.
  • \. Subjects who are unwilling or unable to comply with the requirements of the protocol.
  • \. Subjects who are participating in another similar research study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nu Skin

Provo, Utah, 84601, United States

Location

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

December 13, 2024

First Posted

December 27, 2024

Study Start

December 1, 2024

Primary Completion

February 1, 2025

Study Completion

February 1, 2025

Last Updated

December 31, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations