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Androgenetic AlopeciaNCT06841458

Six-Month Single-Blind, Placebo-Controlled Study of a Dietary Supplement Supplement on Hair Growth in 45 Volunteers

A study testing Oral Supplement in people with Androgenetic Alopecia, run by Industrial Farmacéutica Cantabria, S.A. at 2 sites in Spain.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

This clinical study is designed to evaluate the efficacy and safety of a dietary supplement CL-P24113a for the management of androgenetic alopecia (AGA) in male subjects aged 18 to 45 years who suffer from alopecia with low hair density, classified as mild to moderate (Hamilton-Norwood stages II, III, and IV). Read more about this study

Who is it for?
Ages 18 to 45 years, men only
Conditions the study is for
Androgenetic Alopecia
What is being tested?
Oral Supplement
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
45 participants
Where
2 sitesSpain
Study dates
7 Oct 2024to 1 Jun 2025
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Men only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Written consent for LOPD compliance.
  • Written informed consent for study DC.506.36.117.
  • Gender: Male.
  • Age: Between 18 and 45 years.
  • Diagnosis of alopecia with low hair density, classified as mild to moderate (stages II, III, and IV on the Hamilton-Norwood scale).
  • Willingness to have a 1-2 cm² area shaved throughout the study period.
Show all 9Show fewer
  • Last participation in a clinical study on hair health must have ended at least six months before the start of this study.
  • 30-day washout period without specific hair treatments (using a neutral shampoo).
  • No use of any other topical or oral hair treatments in the target area during the study period; if necessary, consultation with the principal investigator is required to evaluate continued study participation.

Who cannot join

  • Individuals with gastrointestinal diseases (e.g., diabetes, gastritis, Crohn's disease, celiac disease, ulcers, intolerances, etc.).
  • Individuals with other physiological disorders (e.g., diabetes, hypertension, dyslipidemia) and/or gallstones.
  • Individuals undergoing medical treatment in the weeks prior to the study that may interfere with study assessments (as determined by the investigator), particularly those who are currently taking or have taken 5α-reductase inhibitors (Finasteride, Dutasteride, Minoxidil, etc.) within the last three months.
  • Individuals who have undergone hair restoration treatments at any point in their lives, including hair transplants, mesotherapy, or platelet-rich plasma (PRP) therapy.
  • Individuals following an atypical diet or planning to change their dietary routine during the study period.
  • Individuals enrolled in another clinical study with similar characteristics (as determined by the investigator) during the study period.
  • Individuals who are unable to fully understand the informed consent document or adhere to the study protocol.

Trial locations and contacts

2 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Spain2 sites, 2 recruiting
  • DermaClaim

    Valencia, Valencia, 46020

    DermaClaim, +34961874582, dermaclaim@dermaclaim.com

    Recruiting
  • DermaClaim

    Valencia

    DermaClaim, 961874582, dermaclaim@dermaclaim.com

    Recruiting

Other trials in Spain

About this study

Official title: Instrumental, Single-Blind, Placebo-Controlled Study Evaluating the Efficacy of a Dietary Supplement on Hair Growth Over 6 Months in 45 Volunteers

This clinical study is designed to evaluate the efficacy and safety of a dietary supplement CL-P24113a for the management of androgenetic alopecia (AGA) in male subjects aged 18 to 45 years who suffer from alopecia with low hair density, classified as mild to moderate (Hamilton-Norwood stages II, III, and IV). The product is a formulation based on a blend of botanical ingredients and other well-established compounds, including Pumpkin Seed Oil (Curcubita pepo), Saw Palmetto Oil (Serenoa repens), L-Cystine, Prunus africana Bark Extract (Pygeum africanum), Horsetail Extract (Equisetum arvense), Olive Leaf Extract, among other excipients. These components have a well-documented history of safe use in both topical and oral applications with supporting safety information from international bodies such as EFSA. In this instrumental, single-blind, placebo-controlled study, 45 volunteers will be divided into two groups, with 30 subjects receiving the supplement and 15 subjects receiving a placebo. All participants will ingest one capsule per day, preferably in the morning with a glass of water, over a 6-month treatment period. Prior to study initiation, subjects must complete a 30-day washout period using a neutral shampoo and agree not to apply any other topical or oral hair treatments in the target area throughout the study. The study will evaluate efficacy through both instrumental and subjective assessments. Instrumental evaluations will be conducted at 3 and 6 months using the TrichoScan HD Professional 4.0 system to measure hair growth parameters such as total hair count, hair density per cm², proportion of hairs, terminal hair count and density, proportion of terminal hairs, as well as the percentages of anagen and telogen hairs. Additionally, measurements of hair thickness including hair mass per cm², median and mean hair thickness in micrometers, overall scalp hair density, and median hair length will be recorded. Subjective evaluations will be performed via questionnaires administered at 1.5, 3, 4.5, and 6 months to capture participants' perceptions regarding hair growth and hair loss. The study is overseen by Principal Investigator at Dermaclaim Lab S.L. Regulatory compliance will be ensured by obtaining written informed consent for both study participation and data protection, and all subjects will be thoroughly briefed on study requirements and potential risks. This study aims to provide robust clinical evidence on the effectiveness of the oral supplement in promoting hair growth and reducing hair loss in men affected by androgenetic alopecia, potentially offering a safe and well-tolerated alternative to existing hair loss therapies while ensuring continuous monitoring for any adverse events throughout the treatment period.

Read the detailed description

Nutraceutical foods are those that provide health benefits beyond basic nutrition. These include naturally occurring foods such as fish and vegetables, as well as processed foods like wine, yogurt, and dairy products. These natural compounds or substances exert therapeutic effects on the body, with the term 'nutraceutical' originating from the combination of 'nutrition' and 'therapeutic'

The classification of nutraceuticals is diverse and extensive, encompassing isolated nutrients, herbal products, fruit-derived supplements, dietary supplements, genetically modified foods, and processed products such as cereals, soups, and beverages . This diversity has enabled nutraceuticals to be widely available in commercial products spanning the food, pharmaceutical, herbal, and agro-industrial sectors.

One area of particular interest in nutraceutical research is hair health. The product to study has been developed to manage acute hair loss and to strengthen hair and nails. Thanks to its composition, including L-Cystine, glutathione, vitamins B5 and B6, copper, and zinc, it helps maintain hair and nail health. A new formulation of the product has been designed specifically to improve androgenetic alopecia (AGA) by incorporating natural ingredients that functionally inhibit the 5α-reductase enzyme.

Androgenetic alopecia (AGA) is one of the most common forms of hair loss in both men and women . It is characterized by the miniaturization of hair follicles due to the action of dihydrotestosterone (DHT) on androgen receptors. DHT is derived from testosterone via the 5α-reductase enzyme, which exists in three isoenzymes (types I, II, and III). Type II is most relevant to AGA as it is predominantly found in hair follicles. Many pharmacological interventions for AGA focus on inhibiting DHT's action on the hair follicle. Additionally, various molecules and vitamins are involved in the pathogenesis of AGA and in maintaining the proper cycle and structure of the hair follicle. The rationale for this study is based on the premise that the combination of different natural active ingredients inhibiting the 5α-reductase enzyme can work synergistically to improve signs associated with androgenetic alopecia. Serenoa Repens (Saw Palmetto) Cucurbita Pepo (Pumpkin Seed Oil) Pygeum Africanum Extract L-Cystine Oleanolic Acid Horsetail Extract (Equisetum arvense)

This observational study will evaluate the effects of the product in 30 volunteers receiving the active supplement and 15 receiving a placebo. The primary objective is to determine the supplement's effectiveness on hair health, growth, and hair loss over six months through instrumental (TrichoScan HD Professional 4.0) and subjective (questionnaires) evaluations. The study population consists of 45 male volunteers aged 18 to 45 years with hair growth and loss issues. The study will be conducted in compliance with regulatory guidelines, with careful monitoring of any potential adverse effects to ensure the safety and efficacy of the supplement.

Given that the key active ingredients in the product of study have established safety profiles and are widely used in commercial products, no significant adverse effects are anticipated. However, continuous monitoring will be conducted throughout the study to ensure participant safety and product efficacy. Volunteers will be compensated accordingly for their participation, and the study will be conducted under strict ethical and legal guidelines.

Being tested
Oral Supplement
Keywords
MAGA, Androgenetic Alopecia, Natural supplement, Saw Palmetto, Cucurbita Pepo, Alopecia
Medical subject headings
Alopecia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Oral SupplementOther

    Participants in the Active Comparator group will receive a dietary supplement designed to manage androgenetic alopecia (AGA). The intervention consists of one oral capsule per day for six months, containing active ingredients such as Saw Palmetto, Pumpkin Seed Oil, Pygeum africanum, L-Cystine, Oleanolic Acid, and Horsetail Extract.

Study groups in NCT06841458
Study groupRoleWhat they receive
Placebo ComparatorPlacebo comparatorParticipants in the Placebo Comparator group will receive a placebo capsule identical in appearance to the active treatment but containing inactive ingredients with no known effect on hair growth. The intervention consists of one oral capsule per day for six months, administered under the same conditions as the active group.
Receives: Other: Oral Supplement
Active ComparatorActive comparatorParticipants in the Active Comparator group will receive a dietary supplement designed to manage androgenetic alopecia (AGA). The intervention consists of one oral capsule per day for six months, containing active ingredients such as Saw Palmetto, Pumpkin Seed Oil, Pygeum africanum, L-Cystine, Oleanolic Acid, and Horsetail Extract.
Receives: Other: Oral Supplement

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Objective Evaluation of Hair Health Benefits After Six Months of Treatment

    Hair Growth Assessment Using Phototrichogram Analysis

    Description: Evaluation of hair growth parameters using the TrichoScan HD Professional 4.0 system. The analysis will be performed 48 hours after shaving a 1 cm² region of interest (ROI). The following parameters will be measured:

    1-Total Hair Count: number of hairs in 1 cm². Unit= number of hairs

    Measured: From enrollment to 3 months and 6 months

  2. Total Terminal Count

    Total Terminal Count: # terminal hairs. Unit= number of hairs

    Measured: From enrollment to 3 months and 6 months

  3. Hair Density

    Hair Density: hairs/cm². Unit=hairs/cm²

    Measured: From enrollment to 3 months and 6 months

  4. Terminal Hair Density

    Terminal Hair Density: terminal hairs/cm². Unit=hairs/cm²

    Measured: From enrollment to 3 months and 6 months

  5. Terminal Hair Proportion

    Terminal Hair Proportion: % of terminal hairs. Unit=%

    Measured: From enrollment to 3 months and 6 months

  6. Anagel and Telogen

    Anagen %: anagen. Unit=% Telogen %: telogen. Unit=%

    Measured: From enrollment to 3 months and 6 months

  7. Hair Mass

    Hair Mass: mm/cm². Unit=mm/cm²

    Measured: From enrollment to 3 months and 6 months

  8. Median and Mean Hair Thickness

    Median Hair Thickness: μm. Unit=μm Mean Hair Thickness: μm. Unit=μm

    Measured: From enrollment to 3 months and 6 months

  9. Hair length

    Hair Length: average length. Unit=mm or cm

    Measured: From enrollment to 3 months and 6 months

Secondary outcomes (1)
  1. Subjective evaluation questionnaire

    Consumer perception of the dietary supplement will be analyzed, including its organoleptic properties, efficacy and functionality, and consumption characteristics.

    The scale used in this subjective self-assessment questionnaire is a 4-point Likert scale with the following values: 1 = Strongly disagree, 2 = Disagree, 3 = Agree, and 4 = Strongly agree. A favorable response is defined as selecting either 3 (Agree) or 4 (Strongly Agree). This scale measures the participant's subjective experience regarding the treatment. A higher score indicates a more positive perception of the treatment outcome.

    Measured: From enrollment to 3 months and 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 Feb 2025
  2. Study start7 Oct 2024
  3. Primary completion1 Jun 2025 (estimated)
  4. Study completion1 Jun 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
45 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06841458
Sponsor's protocol ID
P24113a
Status last verified
Feb 2025
First submitted
7 Feb 2025
Last updated
24 Feb 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Oral Supplement in people with Androgenetic Alopecia, run by Industrial Farmacéutica Cantabria, S.A. at 2 sites in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 24 Feb 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact DermaClaim (96 187 45 82, dermaclaim@dermaclaim.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Objective Evaluation of Hair Health Benefits After Six Months of Treatment (time frame: From enrollment to 3 months and 6 months). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Feb 2025.

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