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Assessment of Skin Safety using Primary Irritation Patch Test

Evaluation of Dermatological Safety of Test Product by Primary Irritation Patch Test Under 24 hours Occlusion on Healthy Human Volunteers of All Skin Types - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/03/082827
Enrollment
24
Registered
2025-03-19
Start date
Unknown
Completion date
Unknown
Last updated
2025-04-07

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

Conditions

None listed

Interventions

Intervention1: Proveda Pain Cream: Leave on Product applied topically once on Day 1 and left for 24 hours and removed. The skin is assessed for any irritation for 9 days. Control Intervention1: Negati

Sponsors

ProVEDA Corporation
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Voluntary men and women ratio of 1:1 between 18 and 65 years Having apparently healthy skin on test area as assessed by dermatological examination For whom the investigator considers that the compliance will be correct Subjects with normal, dry, oily and combination skin in approximately equal ratio Subjects cooperating is informed of the need and duration of the examination and ready to comply with protocol procedures Having a signed consent form Subjects willingness to avoid intense UV exposure on test site (sun or artificial UV) during the study Willingness to avoid excessive water contact (eg swimming) or activity which causes excessive sweating (eg exercise, sauna) during the study Having valid proof of identity and age Volunteers evaluated with Fitzpatrick skin type 3 to 5 as per the Fitzpatrick scale.

Exclusion criteria

Exclusion criteria: Pregnant or nursing mothers Scars, acne, excessive terminal hair, or tattoo on the studied area Dermatological infection or pathology on level of studied area Hypersensitivity, allergy antecedent (to any cosmetic product, raw material or hair dye) Any clinically significant systemic or cutaneous disease, which may interfere with study treatment or procedures Chronic illness which may influence the outcome of the study Subjects on any medical treatment either systemic or topical which may interfere with the performance of the study treatment (presently or in the past 1 month) Subject in an exclusion period or participating in another food, cosmetic, or therapeutic trial.

Design outcomes

Primary

MeasureTime frame
Change of mean irritation score of the test product from baseline to post application, 0 hours (30 minutes),24 hours and 168 hours post patch removal. Timepoint: Day 2, Day 3 and Day 9

Secondary

MeasureTime frame
Incidence of treatment-emergent adverse events (safety and tolerability) after patch application, at 0 hrs (30 minutes), 24 hrs and 168 hrs post patch removalTimepoint: Day 1, Day 2, Day 3 and Day 9

Countries

India

Contacts

Public ContactMeena Dalal

TrialGuna Private Limited

drsohanshetty@yahoo.co.in9448075762

Outcome results

None listed

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