NCT06942897

Brief Summary

This is a randomized, double-blind, placebo-controlled pilot study designed to evaluate the effect of an oral nutritional supplement containing Melissa officinalis formulated in phospholipids on mood and cortisol levels in healthy adults. Participants will be randomly assigned to receive either the active supplement or a placebo daily for 3 weeks. The primary outcome measures include changes in mood well-being, perceived stress, and salivary cortisol levels. The study aims to assess both efficacy and safety of the supplement in modulating stress response and emotional balance.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Jun 2026

Shorter than P25 for not_applicable

Status
not yet 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

First Submitted

Initial submission to the registry

April 17, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 24, 2025

Completed
1.1 years until next milestone

Study Start

First participant enrolled

June 15, 2026

Expected
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2026

2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2026

Last Updated

November 25, 2025

Status Verified

April 1, 2025

Enrollment Period

1 month

First QC Date

April 17, 2025

Last Update Submit

November 23, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in perceived stress levels measured by the Perceived Stress Scale (PSS)

    The PSS is a validated 10-item questionnaire that assesses the perception of stress over the past month. Scores range from 0 to 40, with higher scores indicating greater stress. The change from baseline to 3 weeks will be measured.

    week 4 (after 3 weeks of intervention)

Study Arms (1)

Melissa Officinalis Supplement

EXPERIMENTAL

Participants will receive a dietary supplement containing 400 mg of Melissa officinalis formulated in phospholipids once daily for 3 weeks.

Dietary Supplement: Melissa officinalis supplement

Interventions

This intervention consists of a standardized oral dietary supplement containing 400 mg of Melissa officinalis extract formulated in phospholipids. The supplement is administered once daily for 3 weeks to evaluate its potential effects on mood, stress perception, and cortisol levels in healthy adults.

Melissa Officinalis Supplement

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age between 18 and 65 years
  • Healthy volunteers as assessed by medical history and physical examination
  • Willingness to comply with the study procedures

You may not qualify if:

  • Current use of medications or supplements that may affect mood or cortisol levels
  • Known allergy or sensitivity to Melissa officinalis or phospholipids
  • History of psychiatric disorders (e.g., major depression, anxiety disorders)
  • Significant comorbidities (e.g., cardiovascular, hepatic, renal diseases)
  • Pregnant or breastfeeding women
  • Participation in another clinical trial in the past 30 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Mood Disorders

Condition Hierarchy (Ancestors)

Mental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2025

First Posted

April 24, 2025

Study Start (Estimated)

June 15, 2026

Primary Completion (Estimated)

July 15, 2026

Study Completion (Estimated)

September 15, 2026

Last Updated

November 25, 2025

Record last verified: 2025-04