NCT07477236

Brief Summary

Sleep disturbance and recurring headaches can negatively affect daily functioning, mood, and productivity. MyVitalC (ESS60 in extra virgin olive oil) is a commercially available dietary supplement that has generated anecdotal claims related to sleep quality and headache relief; however, human data remain limited. This real-world observational study is designed to help participants evaluate whether use of MyVitalC is associated with changes in sleep disturbance and headache frequency or severity in their own daily lives. Participants will complete a four-week baseline observation period without the intervention, followed by six weeks of daily MyVitalC use, with weekly self-reported assessments. Participants serve as their own control, allowing for within-person comparison of outcomes before and during product use.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
6mo left

Started Jan 2026

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress53%
Jan 2026Jan 2027

Study Start

First participant enrolled

January 24, 2026

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

February 24, 2026

Completed
21 days until next milestone

First Posted

Study publicly available on registry

March 17, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 24, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 24, 2027

Last Updated

March 17, 2026

Status Verified

January 1, 2026

Enrollment Period

1 year

First QC Date

February 24, 2026

Last Update Submit

March 13, 2026

Conditions

Keywords

SleepHeadaches

Outcome Measures

Primary Outcomes (3)

  • Change in Sleep Disturbance

    Measure: PROMIS Sleep Disturbance Scale Description: Assesses perceived sleep quality, sleep depth, and sleep-related difficulties. Higher scores indicate greater sleep disturbance.

    Weekly during baseline (4 weeks) and weekly during intervention (6 weeks)

  • Change in Headache Frequency

    Measure: Weekly Headache Check-In (frequency count) Description: Number of headaches experienced in the past 7 days.

    Weekly during baseline and intervention, and on day 70 (end of study)

  • Change in Headache Severity

    Measure: Weekly Headache Check-In (severity rating) Description: Participant-reported severity of the worst headache experienced during the past 7 days.

    Weekly during baseline and intervention, and on day 70 (end of study)

Secondary Outcomes (1)

  • Change in Pain Interference

    Baseline and day 70 (end of study)

Study Arms (1)

Single Arm longitudinal where participants act as their own control

EXPERIMENTAL

Single Arm longitudinal where participants act as their own control

Dietary Supplement: MyVitalC (ESS60 in Extra Virgin Olive Oil)

Interventions

Participants will take 1 teaspoon (5 mL) of MyVitalC, ESS60 in extra virgin olive oil, orally once daily in the morning, with or without food, for six weeks. Daily intake is logged within the study platform.

Single Arm longitudinal where participants act as their own control

Eligibility Criteria

Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Adults of legal age of consent
  • Able to provide informed consent
  • Willing to complete weekly assessments and daily logs
  • Able to purchase and use the study product

You may not qualify if:

  • Have known allergies to olive oil or product components
  • Are pregnant or breastfeeding
  • Have severe or chronic headache disorders
  • Have significant gastrointestinal conditions
  • Have medical conditions that could be exacerbated by supplement use
  • Have concerns about dizziness, fatigue, or mood disturbances
  • Are subject to organizational or legal restrictions on supplement use

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Efforia

New York, New York, 10003, United States

RECRUITING

Related Links

MeSH Terms

Conditions

Headache

Condition Hierarchy (Ancestors)

PainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Matthew Amsden

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
SINGLE GROUP
Model Details: Participants serve as their own control using an extended baseline observation period followed by an intervention period. Outcomes during MyVitalC use are compared against each participant's own baseline averages.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 24, 2026

First Posted

March 17, 2026

Study Start

January 24, 2026

Primary Completion (Estimated)

January 24, 2027

Study Completion (Estimated)

January 24, 2027

Last Updated

March 17, 2026

Record last verified: 2026-01

Locations