ClinicalTrials.gg
RecruitingNCT07536100VENEZE-AGAUpdated May 13, 2026

VENEZE Peptide Factor Hair Serum Compared With Topical 2% Minoxidil for Androgenetic Alopecia

An interventional study of Veneze peptide hair serum and Topical minoxidil in Androgenetic Alopecia (AGA), sponsored by Institute of Dermatology, Thailand. Recruiting at 2 sites in Thailand. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-05-13.

Sponsored by Institute of Dermatology, Thailand · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Started May 2026; still recruiting 6 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
80
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This study aims to evaluate the effectiveness and tolerability of a peptide-based hair serum compared with topical minoxidil in patients with androgenetic alopecia. Participants will be randomly assigned, in a double-blind manner, to receive either the peptide hair serum or topical minoxidil. The primary objective is to assess improvement in hair growth over the study period, including changes in hair density and hair thickness. Secondary outcomes will include safety and tolerability assessments. The findings of this study may provide evidence supporting an alternative treatment option for patients with androgenetic alopecia.

Read the detailed description

Androgenetic alopecia (AGA) is a common condition affecting both men and women and can significantly impact quality of life. Topical minoxidil is a widely used treatment; however, its effectiveness varies and it may cause local adverse effects in some patients. Peptide hair serums have emerged as a potential alternative, with proposed mechanisms including stimulation of hair follicle activity and promotion of hair growth.

This study aims to evaluate the efficacy and safety of a peptide-based hair serum compared with topical minoxidil in patients with androgenetic alopecia. The primary objective is to assess improvement in hair growth, including changes in hair density and hair thickness. Secondary objectives include evaluation of safety, tolerability, and patient-reported outcomes.

This is a randomized, double-blind, parallel-group study. Eligible participants with androgenetic alopecia will be randomly assigned to receive either the peptide-based hair serum or topical minoxidil. Treatments will be administered according to the study protocol over a defined study period.

Efficacy outcomes will include quantitative assessment of hair density and hair thickness. Safety will be evaluated through monitoring of adverse events and local tolerability.

02

Conditions studied

  • Androgenetic Alopecia (AGA)

Browse trials for

Keywords

  • Androgenetic alopecia
  • Peptide hair serum
  • Minoxidil
03

In context

Alopecia

511 studies on the registry are indexed under Alopecia; 128 are open to participants now.

This study's planned enrollment of 80 is above the median of 50 across 430 interventional studies indexed under Alopecia.

Browse Alopecia studies →

Lead sponsor

Institute of Dermatology, Thailand is the lead sponsor of 10 studies on the registry; 4 are open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Male or female participants aged ≥18 years.
  • Diagnosed with androgenetic alopecia (AGA): Norwood-Hamilton classification III-V in males or Ludwig classification I-II in females.
  • Able to read and write for completion of study questionnaires (e.g., Patient Global Assessment, Hair Growth Questionnaire).
  • Willing to comply with study procedures, including maintaining consistent hair color and hairstyle throughout the study.
  • Hair length in the non-balding area (vertex surrounding area) ≥2 cm at each visit.
  • Able to attend all scheduled visits during the 24-week study period.

Exclusion criteria

Exclusion Criteria:

  • Presence of unstable or uncontrolled systemic diseases that may affect hair growth or loss within 6 months prior to screening (e.g., liver, renal, thyroid, cardiovascular, neurological diseases, diabetes, anemia).
  • History of within the past 5 years, except adequately treated basal cell carcinoma or squamous cell carcinoma.
  • Psychiatric disorders or other conditions that may affect participant safety or compliance.
  • Pregnant or breastfeeding women.

Hair and scalp-related exclusions:

  • Diffuse hair thinning involving the occipital area.
  • Scalp conditions or diseases affecting hair growth (e.g., tinea infection, non-AGA hair loss, psoriasis, uncontrolled seborrheic dermatitis).
  • History of hair transplantation at any time or hair extensions within 6 months prior to screening.
  • Use of cosmetic products for hair loss concealment within 2 weeks prior to screening.
  • Use of light/laser therapy on the scalp within 3 months prior to screening.
  • Use of supplements related to hair growth (e.g., zinc, biotin) within 3 months prior to screening.
  • Use of hair products containing active ingredients (e.g., caffeine, peptides) within 3 months prior to screening.
  • Hair procedures such as mesotherapy or stem cell injection within 3 months prior to screening.

Medication-related exclusions:

  • Known to study-related products or ingredients.
  • Use of dutasteride within 12 months prior to screening.
  • Use of systemic cytotoxic agents.
  • Use of systemic within 3 months prior to screening (except inhaled or topical corticosteroids not applied to the scalp).
  • Use within 6 months prior to screening of:

    • Minoxidil (topical or oral)
    • Finasteride (topical or oral)
    • Anti-androgenic drugs (e.g., spironolactone, cyproterone acetate, flutamide, bicalutamide)
    • Prostaglandin analogs applied to the scalp
    • Estrogen or progesterone topical preparations
    • Tamoxifen
    • Drugs associated with hypertrichosis (e.g., cyclosporine, phenytoin)
    • Drugs associated with hair loss (e.g., valproic acid)
  • Participation in another clinical trial within 1 month prior to screening or during this study.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
80 participants (estimated)

Study arms

  • Experimental
    VENEZE Peptide factor hair serum

    Participants in this arm will receive the VENEZE peptide factor hair serum applied topically to the scalp for 24 weeks.

    Other: Veneze peptide hair serum

  • Active comparator
    Topical 2% minoxidil solution

    Participants in this arm will receive 2% minoxidil solution applied topically to the scalp for 24 weeks.

    Drug: Topical minoxidil

Interventions

  • OtherVeneze peptide hair serum

    Participants will apply the VENEZE peptide factor hair serum to the affected scalp areas twice daily for 24 weeks according to the study protocol

    Also known as: Hair growth peptide serum

  • Topical minoxidil solution applied to the scalp according to the study protocol for the treatment of androgenetic alopecia.

    Also known as: Topical Minoxidil 2% solution

06

What researchers measure

Primary outcomes

  1. Change in hair density from baseline

    Change from baseline in hair count within approximately 1 cm² target area at the vertex scalp, measured using standardized macrophotographic techniques at Weeks 12 and 24.

    Time frame: 12 and 24 weeks

Secondary outcomes

  1. Change in hair diameter and terminal hair count from baseline

    Change from baseline in hair diameter and the number of terminal hairs within approximately 1 cm² target area at the vertex scalp, measured using standardized macrophotographic techniques at Weeks 12 and 24.

    Time frame: 12 and 24 weeks

  2. Investigator Global Aesthetic Improvement Scale

    Investigator assessment of treatment response using the Global Aesthetic Improvement Scale at the vertex and frontal scalp regions at baseline, week 12, and week 24.

    Time frame: 12 and 24 weeks

  3. Change in androgenetic alopecia severity

    Change in AGA severity based on Norwood-Hamilton classification in males and Ludwig classification in females at baseline, week 12, and week 24.

    Time frame: 12 and 24 weeks

  4. Patient Global Assessment of hair growth

    Change in patient-reported hair growth and satisfaction assessed using Patient Global Assessment (PGA) and Hair Growth Questionnaire scores at baseline, week 12, and week 24.

    Time frame: 12 and 24 weeks

  5. Incidence of adverse events

    Incidence and severity of treatment-related adverse events recorded from baseline until the end of the study.

    Time frame: 24 weeks

07

Study locations

2 of 2 sites recruiting
08

References and documents

Publications

  • Kaufman KD, Olsen EA, Whiting D, Savin R, DeVillez R, Bergfeld W, Price VH, Van Neste D, Roberts JL, Hordinsky M, Shapiro J, Binkowitz B, Gormley GJ. Finasteride in the treatment of men with androgenetic alopecia. Finasteride Male Pattern Hair Loss Study Group. J Am Acad Dermatol. 1998 Oct;39(4 Pt 1):578-89. doi: 10.1016/s0190-9622(98)70007-6. PubMed 9777765 ↗
  • Lee YH, Choi HJ, Kim JY, Kim JE, Lee JH, Cho SH, Yun MY, An S, Song GY, Bae S. Ginsenoside Rg4 Enhances the Inductive Effects of Human Dermal Papilla Spheres on Hair Growth Via the AKT/GSK-3beta/beta-Catenin Signaling Pathway. J Microbiol Biotechnol. 2021 Jul 28;31(7):933-941. doi: 10.4014/jmb.2101.01032. PubMed 34099599 ↗
  • Garza LA, Liu Y, Yang Z, Alagesan B, Lawson JA, Norberg SM, Loy DE, Zhao T, Blatt HB, Stanton DC, Carrasco L, Ahluwalia G, Fischer SM, FitzGerald GA, Cotsarelis G. Prostaglandin D2 inhibits hair growth and is elevated in bald scalp of men with androgenetic alopecia. Sci Transl Med. 2012 Mar 21;4(126):126ra34. doi: 10.1126/scitranslmed.3003122. PubMed 22440736 ↗
  • Wadstein J, Thom E, Gadzhigoroeva A. Integral Roles of Specific Proteoglycans in Hair Growth and Hair Loss: Mechanisms behind the Bioactivity of Proteoglycan Replacement Therapy with Nourkrin(R) with Marilex(R) in Pattern Hair Loss and Telogen Effluvium. Dermatol Res Pract. 2020 May 5;2020:8125081. doi: 10.1155/2020/8125081. eCollection 2020. PubMed 32425997 ↗
  • Devjani S, Ezemma O, Kelley KJ, Stratton E, Senna M. Androgenetic Alopecia: Therapy Update. Drugs. 2023 Jun;83(8):701-715. doi: 10.1007/s40265-023-01880-x. Epub 2023 May 11. PubMed 37166619 ↗
  • Bikash C. Topical Alternatives for Hair Loss: Beyond the Conventional. Int J Trichology. 2025 Jan-Feb;17(1):13-19. doi: 10.4103/ijt.ijt_8_23. Epub 2025 Jun 23. PubMed 40654553 ↗
  • Penha MA, Miot HA, Kasprzak M, Muller Ramos P. Oral Minoxidil vs Topical Minoxidil for Male Androgenetic Alopecia: A Randomized Clinical Trial. JAMA Dermatol. 2024 Jun 1;160(6):600-605. doi: 10.1001/jamadermatol.2024.0284. PubMed 38598226 ↗
  • Olsen EA, Whiting D, Bergfeld W, Miller J, Hordinsky M, Wanser R, Zhang P, Kohut B. A multicenter, randomized, placebo-controlled, double-blind clinical trial of a novel formulation of 5% minoxidil topical foam versus placebo in the treatment of androgenetic alopecia in men. J Am Acad Dermatol. 2007 Nov;57(5):767-74. doi: 10.1016/j.jaad.2007.04.012. Epub 2007 Aug 29. PubMed 17761356 ↗
  • Truong VL, Jeong WS. Hair growth-promoting mechanisms of red ginseng through Wnt/β-catenin. Plants (Basel). 2021;10(10):2067.
  • Fang C, Chen Y, Zhao L, Huang Y, Li J, Xu Y, et al. Ginsenoside CK inhibits androgenetic alopecia by regulating dihydrotestosterone and Wnt/β-catenin in mice. Food Front. 2023;4(1):96-108.
  • Jeong G, Kim H, Ahn J, Yoon J, Lee J, Cho AR, et al. Ginsenoside Re prevents catagen by activating autophagy and Wnt/β-catenin in human dermal papilla cells. Int J Mol Sci. 2022;23(9):4885.
  • Zhang B, Zhang W, Luo J, He J, Zheng X, Zhu S, Rong B, Ai Y, Zhang L, He T. Effects of oleanolic acid on hair growth in mouse dorsal skin mediated via regulation of inflammatory cytokines. J Appl Biomed. 2023 Apr;21(1):48-57. doi: 10.32725/jab.2023.003. Epub 2023 Mar 27. PubMed 37016778 ↗
  • Huh S, Lee J, Jung E, Kim SC, Kang JI, Lee J, Kim YW, Sung YK, Kang HK, Park D. A cell-based system for screening hair growth-promoting agents. Arch Dermatol Res. 2009 Jun;301(5):381-5. doi: 10.1007/s00403-009-0931-0. Epub 2009 Mar 11. PubMed 19277688 ↗
  • Voiculescu VM, Raducan A, Popa LG, Cretu A, Draghici CC, Voinescu DC, et al. Comparative study of a topical and oral combination (Minoxicapil) in androgenetic alopecia: a 3-month clinical study. Cosmetics (Basel). 2025;12(4):152.
  • Thom E. Pregnancy and the hair growth cycle: anagen induction against hair growth disruption using Nourkrin(R) with Marilex(R) , a proteoglycan replacement therapy. J Cosmet Dermatol. 2017 Sep;16(3):421-427. doi: 10.1111/jocd.12286. Epub 2016 Sep 23. PubMed 27659896 ↗
  • Thom E, Wadstein J. Treating female diffuse hair loss using Nourkrin® Woman (with Marilex®) - an open-label, subjective, outcome study on hair growth and appearance, self-confidence and treatment satisfaction. J Clin Dermatol Ther. 2019;5:037.
  • Couchman JR. Hair follicle proteoglycans. J Invest Dermatol. 1993 Jul;101(1 Suppl):60S-64S. doi: 10.1111/1523-1747.ep12362642. PubMed 8326155 ↗
  • Lucky AW, Piacquadio DJ, Ditre CM, Dunlap F, Kantor I, Pandya AG, Savin RC, Tharp MD. A randomized, placebo-controlled trial of 5% and 2% topical minoxidil solutions in the treatment of female pattern hair loss. J Am Acad Dermatol. 2004 Apr;50(4):541-53. doi: 10.1016/j.jaad.2003.06.014. PubMed 15034503 ↗
  • Shin HS, Park SY, Choi JS, Park JS, Lee JH. Promotion of hair growth by ginsenoside-Rb1 through dermal papilla cell proliferation and Wnt/β-catenin signaling. Phytother Res. 2014;28(12):1873-9.
  • Harada N, Okajima K, Arai M, Kurihara H, Nakagata N. Administration of capsaicin and isoflavone promotes hair growth by increasing insulin-like growth factor-I production in mice and in humans with alopecia. Growth Horm IGF Res. 2007 Oct;17(5):408-15. doi: 10.1016/j.ghir.2007.04.009. Epub 2007 Jun 13. PubMed 17569567 ↗
  • Tr P, Ts R, K SK, Prasanna H. A Comparative Study of Topical Procapil With Platelet-Rich Plasma Therapy Versus Topical Redensyl, Saw Palmetto, and Biotin With Platelet-Rich Plasma Therapy in the Treatment of Androgenetic Alopecia. Cureus. 2023 May 8;15(5):e38696. doi: 10.7759/cureus.38696. eCollection 2023 May. PubMed 37292551 ↗
  • Drake L, Hordinsky M, Fiedler V, Swinehart J, Unger WP, Cotterill PC, Thiboutot DM, Lowe N, Jacobson C, Whiting D, Stieglitz S, Kraus SJ, Griffin EI, Weiss D, Carrington P, Gencheff C, Cole GW, Pariser DM, Epstein ES, Tanaka W, Dallob A, Vandormael K, Geissler L, Waldstreicher J. The effects of finasteride on scalp skin and serum androgen levels in men with androgenetic alopecia. J Am Acad Dermatol. 1999 Oct;41(4):550-4. PubMed 10495374 ↗
  • Gupta AK, Talukder M, Williams G. Comparison of oral minoxidil, finasteride, and dutasteride for treating androgenetic alopecia. J Dermatolog Treat. 2022 Nov;33(7):2946-2962. doi: 10.1080/09546634.2022.2109567. Epub 2022 Aug 15. PubMed 35920739 ↗
  • Whiting DA. Possible mechanisms of miniaturization during androgenetic alopecia or pattern hair loss. J Am Acad Dermatol. 2001 Sep;45(3 Suppl):S81-6. doi: 10.1067/mjd.2001.117428. PubMed 11511857 ↗
  • Norwood OT. Male pattern baldness: classification and incidence. South Med J. 1975 Nov;68(11):1359-65. doi: 10.1097/00007611-197511000-00009. PubMed 1188424 ↗

Individual participant data

Plan to share: No

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started May 2026 (actual). Primary completion is estimated for Nov 2026, 6 months after the start.

Of 85 non-industry interventional studies with no phase under Alopecia, half reached primary completion within 13 months of starting (the median), counting those still running; a quarter within 8 and three quarters within 46. This study's planned 6 months is below that.

Counting every sponsor, half of 146 studies reached it within 12 months; a quarter within 6 and three quarters within 27.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 11, 2026
First posted
Apr 17, 2026
StartActual
May 5, 2026
Primary completionEst.
Nov 30, 2026
CompletionEst.
Nov 30, 2026
Last update
May 13, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 13, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07536100
Lead sponsor
Institute of Dermatology, Thailand
Collaborators
MEDEZE Cosmeceutical Company Limited
Responsible party
Chinmanat Lekhavat (Chief of Hair and Nail Center, Institute of Dermatology, Thailand, Institute of Dermatology, Thailand) — Principal investigator
First posted
Apr 17, 2026
Start date
May 5, 2026
Primary completion
Nov 30, 2026 (estimated)
Completion
Nov 30, 2026 (estimated)
Last update
May 13, 2026

Study contacts

Chinmanat Lekhavat, MD, PhD
Contact
chinmanat@inderm.org
66023545222 ext. 1828
Suchanaree Laitrakul, MD
Contact
66023545222 ext. 1828
Chinmanat Lekhavat, MD, PhD
principal investigator · Institute of Dermatology
Suchanaree Laitrakul, MD
principal investigator · Institute of Dermatology

Oversight

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

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