Effects of a Female Hormone Balance Supplement on Premenstrual Syndrome Symptoms

June 4, 2025 updated by: VINABAS FORMULATIONS SL
This virtual single-group study evaluates the effects of the FemmeBalance supplement on symptoms of premenstrual syndrome (PMS) over four menstrual cycles. The study involves daily intake of the supplement, regular questionnaires, and skin photo submissions for dermatological grading.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
38

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

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

  • United States
    • Nevada
      • Las Vegas, Nevada, United States, 89118
        • Citruslabs

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Female, aged 18-40.
  • Self-reported symptoms of PMS for at least three consecutive months, including but not limited to pelvic pain, mood swings, acne, hair loss, fluid retention, breast pain/tenderness, irritability, and episodes of crying or sadness.
  • Generally healthy and not living with any uncontrolled chronic disease.
  • Has a regular menstrual cycle between 21 and 35 days in length.
  • Willing to maintain the same diet, sleep schedule, and activity level for the duration of the study (at least 16 weeks).
  • Own a smartphone with a camera.
  • Must reside in the United States.

Exclusion Criteria:

  • Any pre-existing chronic conditions that would prevent participants from adhering to the protocol, including oncological and psychiatric disorders.
  • Anyone with known severe allergic reactions that require the use of an Epi-pen or any allergies to any of the product ingredients.
  • Women who are pregnant, breastfeeding, or trying to conceive.
  • Anyone who is unwilling or unable to follow the study protocol.
  • Anyone previously diagnosed with premenstrual dysphoric disorder (PMDD), endometriosis, or any cancer of the reproductive system.
  • Anyone who is peri- or post-menopausal.
  • Anyone who is currently on hormonal birth control or who has been on hormonal birth control in the last three months.
  • Anyone who is taking any products, medication, or supplements that target the symptoms of PMS.
  • Anyone who has undergone any surgeries or invasive treatments in the last six months or who is planning on undergoing any in the study duration.
  • Anyone who has had any major illness in the last three months.
  • Anyone who is currently undergoing, or who plans to undergo in the study period, any procedures relating to reproductive health and/or the menstrual cycle, e.g., a hysterectomy, ovary removal, or similar procedure.
  • Anyone who suffers from amenorrhoea or irregular periods (<21 days or >35 days apart on average).
  • Anyone who is currently participating in or who plans to participate in another trial during the study period.
  • Anyone with a history of substance abuse.
  • Anyone who smokes or who has been a smoker in the past three months.

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: FemmeBalance Supplement Group
Two capsules daily of FemmeBalance, containing Sabal Serrulata, NAC, turmeric extract, chasteberry extract, vitamin B5, black pepper extract, and excipients.
Dietary supplement: FemmeBalance Supplement Group
Participants will take two capsules daily of the FemmeBalance supplement with their evening meal for four menstrual cycles

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Change in PMS Symptoms
Time Frame: Baseline and Day 7 of each menstrual cycle over 4 cycles (~16 weeks)
Change in self-reported symptoms of premenstrual syndrome, including pelvic pain, mood swings, acne, hair loss, fluid retention, breast pain/tenderness, irritability, and episodes of crying or sadness, assessed using validated questionnaires (PSST and study-specific tools).
Baseline and Day 7 of each menstrual cycle over 4 cycles (~16 weeks)

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Participant Perception of Supplement Effectiveness
Time Frame: Day 7 of each menstrual cycle over 4 cycles (~16 weeks)
Self-reported participant feedback on perceived effectiveness of the supplement, collected through questionnaires. These responses are qualitative and not subject to statistical analysis.
Day 7 of each menstrual cycle over 4 cycles (~16 weeks)

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
VINABAS FORMULATIONS SL

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Citruslabs

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 30, 2024

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 20, 2025

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 20, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 4, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 4, 2025

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
June 12, 2025

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 12, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 4, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2025

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 20453

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

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.

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