NCT07835646

Brief Summary

The goal of this study is to learn if dietary supplement works to help with improving hair condition in subjects with occasional hair loss. It will also learn about its safety. The main question it aims to answer is:

  • Does the dietary supplement reduce the number of hair lost by participants? Researchers will compare dietary supplement to a placebo (a look-alike substance that contains no drug) to see if it works to reduce hair loss. Participants will:
  • Take dietary supplement or a placebo every day for 3 months
  • Visit the clinic every month for evaluations

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
4mo left

Started Oct 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress2%
Oct 2026Feb 2027

First Submitted

Initial submission to the registry

September 17, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 23, 2026

Completed
8 days until next milestone

Study Start

First participant enrolled

October 1, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2027

Last Updated

September 23, 2026

Status Verified

September 1, 2026

Enrollment Period

4 months

First QC Date

September 17, 2026

Last Update Submit

September 17, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from Baseline in the number of shed hairs at 3 Months

    Hair loss will be evaluated by wash and combing test

    From enrollment to the end of treatment at 3 months

Study Arms (2)

Dietary supplement capsule

EXPERIMENTAL
Dietary Supplement: Dietary supplement for hair loss

Placebo capsule

PLACEBO COMPARATOR
Other: Placebo

Interventions

Dietary supplement will be taken daily for 2 months

Dietary supplement capsule
PlaceboOTHER

Placebo will be taken daily for 2 months

Placebo capsule

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women aged 18 to 70 years.
  • Self-perceived occasional telogen effluvium, with a count of 100 or more shed hairs in the standardized wash and combing test, confirmed at the screening visit (Visit 0), of recent onset (less than 6 months) and attributable to factors such as stress, nutritional deficiency, pollution, or seasonality.
  • Good general health, in the investigator's judgment, with no relevant uncontrolled systemic disease.
  • Availability and willingness to attend the three study visits and comply with study procedures over a 90-day period.
  • Agreement to receive study-related communications electronically (email and/or SMS), where expressly authorized.
  • Ability to understand the study and provide written informed consent.

You may not qualify if:

  • Refusal to provide informed consent to participate in the study.
  • Inability to understand the study language.
  • Pregnancy or breastfeeding.
  • Established androgenetic alopecia (Hamilton-Norwood classification or other pattern hair loss disorders) or other forms of alopecia (alopecia areata, scarring alopecia, trichotillomania, or others) diagnosed or suspected by the investigator.
  • Use of specific pharmacological or cosmetic treatments for hair loss (minoxidil, finasteride, topical or systemic corticosteroids, other dietary supplements, or hair lotions) within the 3 months prior to enrollment.
  • Uncontrolled endocrine disease (e.g., thyroid disorders), diagnosed severe nutritional deficiency, untreated anemia, or a recent history (\< 6 months) of severe febrile illness, major surgery, or childbirth.
  • Active scalp dermatological conditions (psoriasis, moderate-to-severe seborrheic dermatitis, fungal or bacterial infections) that may interfere with clinical assessment or instrumental evaluation techniques.
  • Any disease, treatment, or characteristic that, in the investigator's opinion, may preclude participation due to unnecessary risk or interference with the study and/or interpretation of the results, particularly:
  • Use of aspirin or related compounds, antibiotics, anti-inflammatory drugs, corticosteroids, antidepressants, antihistamines, or immunosuppressive treatments.
  • Ongoing allergen desensitization therapy (allergy immunotherapy).
  • Presence of dermatological abnormalities in the study area, such as irritation, erythema, scars, pigmentation disorders, numerous freckles, or nevi.
  • History of intolerance or allergy to medications or other substances that may pose an unjustified risk.
  • Use of a nutricosmetic supplement within the 3 months prior to study initiation or during the entire study period.
  • History of intolerance or allergy to cosmetic products of the same type as the investigational product.
  • Receipt of a vaccination within the previous month or planned vaccination during the study period.
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cosmocare

Barcelona, Spain

Location

MeSH Terms

Interventions

Dietary Supplements

Intervention Hierarchy (Ancestors)

FoodDiet, Food, and NutritionPhysiological PhenomenaFood and Beverages

Central Study Contacts

Chávez Bourgeois, Dr.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2026

First Posted

September 23, 2026

Study Start

October 1, 2026

Primary Completion (Estimated)

February 1, 2027

Study Completion (Estimated)

February 1, 2027

Last Updated

September 23, 2026

Record last verified: 2026-09

Data Sharing

IPD Sharing
Will not share

Only data included in the publication will be shared.

Locations