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RecruitingNCT06727292FB_BfWUpdated Dec 10, 2024

Biometrical Evaluation of the Efficacy of a Food Supplement Versus Placebo

An interventional study of Food supplement and Placebo in Skin Aging, Hair Condition and Skin Condition, sponsored by Finzelberg GmbH & Co. KG. Recruiting at 1 site in Poland. Open to female participants aged 45 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2024-12-10.

Sponsored by Finzelberg GmbH & Co. KG · Not applicable, Interventional, and Basic science

From the registry’s dates

  • Primary completion was expected by Apr 2025, 1 year 6 months ago, but the record still lists the study as recruiting.
  • Started Oct 2024; still recruiting 1 year 11 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
66
Allocation
Randomized
Ages
45 Years to 65 Years
Sex
Female
01

Study summary

The purpose of this clinical trial is to evaluate whether nutritional supplementation over a 2-month period improves skin physiological parameters. This is a national, single-center, double-blind, randomized pilot study.

The study will be conducted using a supplement and a placebo, the safety of which has been assured by the sponsor.

Participants will:

  • Take a food supplement or a placebo once daily for 2 months
  • Visit the study center at beginning, after 28 days and after 56 days of supplementation.
  • Keep a diary of their skin status and tolerability

The secondary objective is to evaluate product characteristics and performance during normal use in healthy subjects.

02

Conditions studied

  • Skin Aging
  • Hair Condition
  • Skin Condition

Keywords

  • improvements of skin physiological parameters
03

In context

Skin Diseases

538 studies on the registry are indexed under Skin Diseases; 92 are open to participants now.

This study's planned enrollment of 66 is close to the median of 60 across 372 interventional studies indexed under Skin Diseases.

Browse Skin Diseases studies →

Lead sponsor

This is the only study on the registry with Finzelberg GmbH & Co. KG as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
45 Years to 65 Years
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  • Phototype: I to IV;
  • Subjects with normal to dry skin;
  • Subjects with healthy skin on the study area;
  • Non-smokers;
  • Has normal nutritional habits (not vegetarian/vegan);
  • Is not pregnant or lactating;
  • Has a BMI of 18 - 33 kg/m2;
  • Is willing to refrain from taking dietary supplements (at best not at all, in any case not during the last month before study start);
  • Willing not to use any oral products or any nutritional supplementation aiming at improving skin status during the course of the study;
  • No history of malabsorption diseases, liver diseases, or diseases of the lipid metabolism;
  • Uses no medication, which may interact with the study product

Exclusion criteria

Exclusion Criteria:

  • For women: pregnant or nursing woman or woman planning to get pregnant during the study;
  • Cutaneous pathology on the study zone (eczema, etc.);
  • Subject with make-up on the day of the visit at the laboratory;
  • Use of topical or systemic treatment during the previous weeks liable to interfere with the assessment of the efficacy of the study product:

    • change in anti-wrinkle, smoothing and/or firming topical products within previous week on the studied zones,
    • non-invasive procedures within previous month on the studied zones,
    • intake of food supplement acting on skin within the three previous months,
    • invasive procedures:

      • deep chemical peeling within previous 3 months on the studied zones,
      • mesotherapy, dermapen, laser within previous 6 months on the studied zones,
      • botox and/or hyaluronic acid injections within previous 12 months on the studied zones;
  • Intake of vitamin substances and diets comprising a change of normal eating habits;
  • Known allergy to one or several investigational product´s ingredients;
  • Participation in a nutritional study within the last 30 days;
  • Surgical or internal diseases e.g. a metabolic or endocrine disease that may affect the outcome of the study (e.g. diabetes, liver diseases, kidney disorders) or having a history of medical or surgical events that may significantly affect the study outcome including any cardiovascular disease, skin disease, hypertension (>140/90 mm Hg in three repeated measurements).
05

Study design

Phase
Not applicable
Primary purpose
Basic science
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
66 participants (estimated)

Study arms

  • Placebo comparator
    Placebo

    The placebo has similar characteristics as the verum instant drink.

    Dietary Supplement: Placebo

  • Experimental
    Food supplement

    Powder for an instant drink preparation with orange flavor /taste

    Dietary Supplement: Food supplement

Interventions

  • Dietary supplementFood supplement

    Instant drink in a powder form presented in a sachet to be disolved in a glass of water (200 ml).

  • Dietary supplementPlacebo

    Instant drink in powder form in a sachet to be disolved in a glass of water (200ml)

06

What researchers measure

Primary outcomes

  1. Skin Physiological Parameters

    Changes in skin hydration: Measurement of skin hydration by means of a Corneometer CM825.

    Time frame: Skin physiological parameters will be assessed at Day 0, Day 28, Day 56

  2. Skin Physiological Parameters

    Assessment of skin barrier integrity measuring transepidermal water loss using the Tewameter® TM 300.

    Time frame: Skin physiological parameters will be assessed at Day 0, Day 28, Day 56

  3. Skin Physiological Parameters

    Change in skin elasticity using Cutometer MPA580

    Time frame: Skin physiological parameters will be assessed at Day 0, Day 28, Day 56

  4. Skin Physiological Parameters

    Changes in skin density using ultrasound measurements with a frequency of 20 MHz (Derma Scan C, Vers. 3) with 2-D-configuration (Cortex Technology, Denmark).

    Time frame: Skin physiological parameters will be assessed at Day 0, Day 28, Day 56

Secondary outcomes

  1. Subject satisfaction

    A subjective evaluation questionnaire on the study product's effects on the skin will be completed by subjects (each item is scored individually on a 5 point Likert scale ranging from 'Totally agree' to 'Totally disagree')

    Time frame: It will be assessed at Day 28, Day 56

  2. Adverse events

    Collection of adverse events throughout the study

    Time frame: Adverse events will be assessed during the whole study from Day 0 to Day 56

  3. Subject self-assessment quality of the skin and hair.

    The quality of the volunteers' skin and hair will be subjectively assessed by a self-assessment questionnaire. This questionnaire will assess the volunteers' perception of improvement in their skin in general and in wrinkles, spots, redness, elasticity, hydration, appearance. In the case of hair, the questionnaire will assess if it is stronger than before. There will be 5 levels in the questionnaire to assess how true the statements are: No Information (0), No improvement (1), Somewhat (2), Clearly Yes (3) and Yes, Very clearly (4).

    Time frame: It will be assessed at Day 28, Day 56

07

Study locations

1 of 1 sites recruiting
  • Eurofins Dermscan Poland
    Gdansk, 288, Poland
    Recruiting
08

References and documents

Individual participant data

Plan to share: No — To comply with European regulations and national provisions, subjects are informed that not sharing of IPD is planned in order to protect their personal data. If data is to be shared, participants must be informed individually, and their consent obtained.

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Dec 10, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06727292
Lead sponsor
Finzelberg GmbH & Co. KG
Collaborators
Eurofins, Eurofins Dermscan Pharmascan
Responsible party
Sponsor
First posted
Dec 10, 2024
Start date
Oct 14, 2024
Primary completion
Apr 1, 2025 (estimated)
Completion
May 30, 2025 (estimated)
Last update
Dec 10, 2024

Study contacts

Cynthia G Suarez, PhD
Contact
cynthia.suarez-rizzo@finzelberg.com
004916098144462

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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