NCT06889584

Brief Summary

The purpose of this clinical trial is to assess the effects of a supplement combination on measures of sleep quality and stress in healthy adults.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
115

participants targeted

Target at P75+ for not_applicable healthy

Timeline
Completed

Started Feb 2025

Typical duration for not_applicable healthy

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

Study Start

First participant enrolled

February 15, 2025

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

February 27, 2025

Completed
22 days until next milestone

First Posted

Study publicly available on registry

March 21, 2025

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2026

Completed
Last Updated

February 11, 2026

Status Verified

February 1, 2026

Enrollment Period

10 months

First QC Date

February 27, 2025

Last Update Submit

February 8, 2026

Conditions

Keywords

SleepStressSupplement

Outcome Measures

Primary Outcomes (13)

  • Cohen's Perceived Stress scale

    To determine changes in perceived stress by way of the Cohen's Perceived Stress scale. The minimum is 0 and max is 40, with higher values meaning more stress.

    Baseline, Day 7, Day 14, Day 21, Day 28

  • Positive mood and emotion

    Assessed by the Positive and Negative Affect Scale. Min values of 0 and max of 50, higher scores indicate more positive moods and emotions.

    Baseline, Day 7, Day 14, Day 21, Day 28

  • Negative mood and emotion

    Assessed by the Positive and Negative Affect Schedule. Min values of 0 and max of 50, higher scores indicate more negative moods and emotions.

    Baseline, Day 7, Day 14, Day 21, Day 28

  • Weekly sleep disturbances.

    Assessed by the Patient Reported Outcome Measures of sleep disturbances. Min values of 8 and max values of 40. Higher scores mean more sleep disturbances.

    Baseline, Day 7, Day 14, Day 21, Day 28

  • Weekly sleep impairment

    Assessed by the Patient Reported Outcome Measures of sleep impairments. Min values of 8 and max values of 40. Higher scores mean more sleep impairments.

    Baseline, Day 7, Day 14, Day 21, Day 28

  • Changes in daily psychological stress

    Assessed by the Daily Stress Response Scale. Min 0, max 60 with higher scores indicating higher stress.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in daily physiological stress

    Assessed by Daily Stress Response Scale. Min 0, max 60 with higher scores indicating higher stress.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in subjective sleep quality.

    Assessed by the Pittsburgh Sleep Quality Index questionnaire. Min 0 and max 21, higher scores indicate worse sleep quality.

    Baseline and Day 28.

  • Changes in objective sleep quality.

    Assessed by the Absolute Rest device, higher scores are better.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in sleep efficiency.

    Assessed by the Absolute Rest device, total time asleep divided by time in bed, expressed as a percentage, higher is better.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in sleep latency

    Assessed by the Absolute Rest device, time taken to fall asleep.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in sleep duration

    Assessed by the Absolute Rest device, total sleep time.

    Daily for 4-weeks from baseline to Day 28.

  • Changes in sleep apnea

    Assessed by the Absolute Rest device, values measures by oxygen saturation.

    Daily for 4-weeks from baseline to Day 28.

Secondary Outcomes (1)

  • Percent compliance of supplement use

    End of Week 2 and Week 3.

Study Arms (4)

AM active, PM active

EXPERIMENTAL
Combination Product: All Active Supplement Combinations (Ashwagandha, Rhodiola rosea, magnesium threonate, L-theanine, and apigenin))

AM active, PM placebo

ACTIVE COMPARATOR
Combination Product: AM Active Supplement Combination (Ashwagandha and Rhodiola rosea)

AM placebo, PM active

ACTIVE COMPARATOR
Combination Product: PM Active Supplement Combination (Magnesium threonate, L-theanine, and apigenin)

AM placebo, PM placebo

PLACEBO COMPARATOR
Other: AM and PM Placebo

Interventions

Ashwagandha and Rhodiola rosea

AM active, PM placebo

Magnesium threonate, L-theanine, and apigenin.

AM placebo, PM active

Placebo AM and PM

AM placebo, PM placebo

Ashwagandha, Rhodiola rosea, magnesium threonate, L-theanine, and apigenin.

AM active, PM active

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Healthy participants aged 18 to 50 years (inclusive) at the time of screening with a body mass index of 18.5 to 29.9 kg/m2.
  • Willing to give voluntary consent, be able to understand and read the questionnaires, carry out all study-related procedures, communicate effectively with the study staff, and agree to allow any study-related evaluations.
  • Participant is physically active: participating in resistance and/or endurance exercise ≥150 min/wk for ≥6 mo.
  • Participant will be asked about dietary supplementation use within the past 6 months.
  • If participant began taking a supplement within the past month, participant will be asked to discontinue supplement use followed by a 2-week washout prior to participation.In all other cases, supplement use will be asked to be maintained throughout the study.
  • The participant has an apple device with iOS 16 or greater software.

You may not qualify if:

  • Have a known sensitivity of allergy to any of the investigational products.
  • Participants currently taking any of the investigational products will be excluded.
  • Female participants who are lactating, pregnant, or planning to become pregnant during the study.
  • Diagnosed with any sleep-related or stress-related disorders.
  • Currently taking medication to manage sleep or cortisol levels.
  • Participants with controlled or uncontrolled hypertension including stage 1 hypertension (systolic blood pressure ≥129 mmHg and diastolic blood pressure ≥89 mmHg).
  • Any other condition or abnormality that, in the opinion of the investigator, would compromise the safety of the participant or the quality of the study data.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of South Carolina Sport Science Lab

Columbia, South Carolina, 29208, United States

Location

MeSH Terms

Interventions

Ashwagandhathreonic acidtheanineApigenin

Intervention Hierarchy (Ancestors)

FlavonesFlavonoidsChromonesBenzopyransPyransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: Randomized, placebo-controlled, between subjects, double-blind.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 27, 2025

First Posted

March 21, 2025

Study Start

February 15, 2025

Primary Completion

December 1, 2025

Study Completion

February 1, 2026

Last Updated

February 11, 2026

Record last verified: 2026-02

Locations