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Skin Safety Experiment (Validation Study) of Test Products, Positive and Negative Controls by 24 Hours Patch Test under Complete Occlusion on Adult Healthy Human Subjects.

Evaluation of Dermatological Safety of Test Products, Positive and Negative Controls by 24 Hours Patch Test under Complete Occlusion on Adult Healthy Human Subjects

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2021/12/038364
Enrollment
10
Registered
2021-12-02
Start date
Unknown
Completion date
Unknown
Last updated
2022-10-17

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

Conditions

None listed

Interventions

Intervention1: Cosmetic Marketed Cream, Cosmetic Marketed Skin Moisturising Lotion: At 30 mins, 24 hours and 168 hours post patch removal Control Intervention1: Positive Control-Sodium Lauryal Sulphat

Sponsors

NovoBliss Research Private Limited
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Age: 18-65 years (both inclusive) at the time of consent. 2. Sex: Males and non-pregnant/non-lactating females (preferably equal number of males and females). 3. Subject with normal Fitzpatrick skin type III to V (human skin colour determination scale). 4. Females of childbearing potential must have a self-reported negative urine pregnancy test before patch application. 5. Subjects who do not have any previous history of adverse skin conditions and are not under any medication likely to interfere with the results. 6. The subject is in good general health as determined by the Investigator on the basis of medical history. 7. Subjects is willing to maintain the test patches in designated positions for 24 Hours. 8. Subject is willing and able to follow the study directions, to participate in the study, returning for all specified visits. 9. Subject must be able to understand and provide written informed consent to participate in the study. 10.The subject is willing to refrain from vigorous physical exercise during the study period and follow all the instructions given

Exclusion criteria

Exclusion criteria: 1. A subject having skin irritation, blemishes, excessive hair, moles, pigmentation, pimples, marks (e.g. tattoos (within the previous 3 months), scars, sunburn), open wounds, cuts, abrasions, irritation symptoms or any dermatological condition on the test site(s) i.e. back that can interfere with the reading. 2. Medication that may affect skin response and/or past medical history. 3. A subject having a history of diabetes 4. The subject has a history of mastectomy for cancer involving removal of lymph nodes within the past year, or treatment of any type of cancer within the last 6 months. 5. A subject suffering from any active clinically significant skin diseases which may contraindicate. 6. A subject has a history of any skin diseases including eczema, atopic dermatitis or active cancer. 7. Participation in any patch test for irritation or sensitization within the last four weeks. 8. A subject has a history of asthma or COPD (Chronic obstructive pulmonary disease). 9. Use of any: i. Prescribed or over-the-counter (OTC) anti-inflammatory drug within five (5) days prior to application. ii.Ã? Antihistamine medication or immunosuppressive drugs within seven (7) days prior to first patch application. iii. Systemic or topical corticosteroids at patch site within four weeks of test product application (steroidal nose drops and/or eye drops are permitted) 10. Topical drugs used at the application site. 11. Subject with Self-reported Immunological disorders such as HIV positive, AIDS and/or systemic lupus erythematosus. 12. An individual who has a medical condition or is taking or has taken a medication which, in the Investigatorââ?¬•s judgment, makes the subject ineligible or places the subject at undue risk. 13. Subject with known allergy or sensitization to medical adhesives, bandages. 14. Participation in other patch studies simultaneously

Design outcomes

Primary

MeasureTime frame
The objective of this validation study is to evaluate the standardize the methods, procedural steps, validate the controls and evaluations techniques that are used during the conduct of Primary Irritation Patch Test (PIPT) studies at by NovoBliss Research by 24 Hours Patch Test Under Complete Occlusion on healthy adult human subjects and adequate representation of varied skin types (Oily, Dry, Normal and Combination).Timepoint: At 30 mins, 24 hours and 168 hours post-patch removal

Secondary

MeasureTime frame
Safety of the SubjectsTimepoint: Irritation Scoring at 30 mins, 24 hours and 168 hours post-patch removal

Countries

India

Contacts

Public ContactMaheshvari Patel

NovoBliss Research Private Limited

dr.nayan@novobliss.in91-079-48983895

Outcome results

None listed

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