Impact of Nutritional Supplementation on Sleep Quality

February 25, 2026 updated by: Pharmavite LLC

A Randomized, Double-Blind, Placebo-Controlled Parallel-Group Study Evaluating Nutritional Supplementation On Sleep Quality

This is a randomized, double-blind, placebo-controlled, 5-arm parallel-group study to evaluate the effects of 4 nutritional supplements on sleep over a 12 week period in healthy U.S. adults.

Study Overview

Status

Completed

Conditions

Study Type

Interventional

Enrollment (Actual)

376

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Illinois
      • Chicago, Illinois, United States, 60611
        • Atlantia Clinical Trials Inc., 142 E. Ontario, Suite 1200

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. Be able to give written informed consent.
  2. Be between 18-65 years of age (inclusive).
  3. Insomnia severity Index score ≤14.
  4. PROMIS Sleep Disturbance Questionnaire raw score ≥23
  5. Be willing to maintain stable dietary habits and physical activity levels throughout the study period.
  6. Willing to consume the study product daily for the duration of the study.

Exclusion Criteria:

  1. Participants who are pregnant or wish to become pregnant during the study or who are lactating and/or currently breastfeeding.
  2. Participants currently of biological childbearing potential, but not using a continuous effective method of contraception as determined by the investigator.
  3. Has a history of drug and/or alcohol abuse.
  4. Hypersensitive to the contents of the study product.
  5. Participants with work schedules that result in irregular sleep patterns/ or have night-shift employment.
  6. High caffeine intake, >400mg/day.
  7. Has any significant acute or chronic coexisting health conditions that would prevent them from fulfilling the study requirements, put the Participant at risk or would confound the interpretation of the study results as judged by the investigator on the basis of medical history. Excluded health conditions include:

    1. Diagnosed Sleep disorders
    2. Major psychiatric diagnosis (e.g., bipolar), as diagnosed by a healthcare professional, including major depressive disorder (e.g., clinical depression)
    3. Immunocompromised health conditions
  8. Currently or recently (in the past 4 weeks) taking a medication that the investigator believes would interfere with the objectives of the study or pose a safety risk or confound the interpretation of the study results. Prohibited medications include:

    1. Prescribed sleep medications
    2. Prescribed Medications which impact sleep, including but not limited to sedative hypnotics, anxiolytics, and antidepressants.
  9. Current or recent (in the past 4 weeks) use of prohibited nutritional and non-nutritional supplements with known or possible sleep effects (e.g. valerian, multivitamins, melatonin)
  10. Individuals who, in the opinion of the investigator, are considered to be poor attendees or unlikely for any reason to be able to comply with the study.
  11. Participants may not be participating in other clinical studies. If the participant has previously taken part in an experimental study, the Investigator must ensure sufficient time has elapsed before entry to this study to ensure the integrity of the results.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Sleep Supplement 1
Participants served Sleep Supplement 1
Sleep supplements
Active Comparator: Sleep Supplement 2
Participants served Sleep Supplement 2
Sleep supplements
Active Comparator: Sleep Supplement 3
Participants served Sleep Supplement 3
Sleep supplements
Active Comparator: Sleep Supplement 4
Participants served Sleep Supplement 4
Sleep supplements
Placebo Comparator: Placebo
Participants served placebo
Matching placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
PROMIS Sleep Disturbance 8A
Time Frame: 0, 4, 8, and 12 weeks
Perceived sleep quality
0, 4, 8, and 12 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
PROMIS Sleep Related Impairment 8A
Time Frame: 0, 4, 8, and 12 weeks
Perceived functional impairments during wakefulness associated with sleep problems or impaired alertness.
0, 4, 8, and 12 weeks
Insomnia Severity Index (ISI)
Time Frame: 0, 4, 8, and 12 weeks
Severity of sleep difficulties and satisfaction with sleep
0, 4, 8, and 12 weeks
Depression, Anxiety, and Stress Scale - 21 Items (DASS-21)
Time Frame: 0, 4, 8, and 12 weeks
Severity of general psychological distress and symptoms related to depression, anxiety, and stress
0, 4, 8, and 12 weeks
Bristol Stool Scale (BSS)
Time Frame: 0, 4, 8, and 12 weeks
Stool frequency and consistency
0, 4, 8, and 12 weeks

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Safety Objectives
Time Frame: 0, 4, 8, and 12 weeks
Occurrence of any Adverse Events (AEs/SAEs)
0, 4, 8, and 12 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 15, 2025

Primary Completion (Actual)

September 26, 2025

Study Completion (Actual)

October 31, 2025

Study Registration Dates

First Submitted

April 11, 2025

First Submitted That Met QC Criteria

April 11, 2025

First Posted (Actual)

April 20, 2025

Study Record Updates

Last Update Posted (Actual)

February 27, 2026

Last Update Submitted That Met QC Criteria

February 25, 2026

Last Verified

February 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Sleep

Clinical Trials on Placebo

Subscribe