Skip to content

Dermatological safety Study of Cosmetics on healthy human volunteers

Human Repeat Insult Patch Test (HRIPT) to Evaluate the Dermal Irritation and Sensitization Potential of Maxo Mosquito Repellent Cream on Healthy Human Volunteers as per IS 4011: 2018 standards - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/03/105857
Enrollment
200
Registered
2026-03-10
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: Test Arm- Maxo Mosquito Repellant Cream (Investigational Product): 40 g of investigational product (without dilution) on the pre-cut filter paper placed inside the allotted derma proo

Sponsors

Jyothy Labs Ltd.
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1.Able and willing to provide written informed consent 2.Available for the entire 6 to8 week study duration 3.Fitzpatrick skin type 3 to 5 4.Healthy intact skin on test sites (upper back or volar forearm) without sunburn, wounds or active dermatitis 5.Willing to refrain from new topical or systemic skin treatments during the study 6.Agree to avoid sun exposure, swimming and vigorous exercise during the patching period

Exclusion criteria

Exclusion criteria: 1.Active flare of eczema/atopic dermatitis, psoriasis, acne, or infection on the test site. 2.Presence of suspected allergic contact dermatitis or chronic dermatitis where contact allergy is clinically suspected. 3.Known hypersensitivity to adhesives, occlusive patches, or any study product ingredients. 4.Systemic corticosteroid, immunosuppressive or antihistamine therapy within 14 days. 5.Topical corticosteroid or retinoid use on test the site within 7 days. 6.History of keloid scarring or poor wound healing. 7.Pregnancy or lactation or having stopped to breastfeeding in the past three months. 8.Having undergone a surgery requiring a general anaesthetic of more than one hour in the past 6 months. 9.Having applied a cosmetic product (including make-up) on the studied areas 48 hours prior to the study. 10.Having consumed caffeine-based products (coffee, cola, tea, ), alcohol, highly spiced food, and/or smoke in the two hours preceding the measurements. 11.Having practiced intensive sports during the day prior to the T0 measurements 12.Having wounds, scars, sunburns, tattoos and piercings on the test site. 13.Participation in another investigational study within 30 days. 14.Any condition judged by the investigator to interfere with the test or safety evaluation.

Design outcomes

Primary

MeasureTime frame
To assess the safety of the investigational product (IP) and record the incidence of dermal sensitization reactions following HRIPT.Timepoint: Day 1 to Day 40

Secondary

MeasureTime frame
NilTimepoint: Nil

Countries

India

Contacts

Public ContactDr Ashok Godavarthi

Radiant Research Services Pvt Ltd

surya.ashok@gmail.com09880999297

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Apr 4, 2026