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CTRI Number  CTRI/2024/04/065730 [Registered on: 16/04/2024] Trial Registered Prospectively
Last Modified On: 16/05/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Other 
Public Title of Study   To study the effect of a test product versus a marketed product on skin in humans 
Scientific Title of Study   A monocentric, double blinded, single group, non-randomized comparative study to evaluate in use tolerance of a test product versus marketed product in healthy participants. 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
CL/207/0324/STU Version No.: 1 of 14 th March 2024  Protocol Number 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Rajiv Joshi 
Designation  Principal Investigator 
Affiliation  Clinical Aesthetics and Investigative Management Service Pvt. Ltd. (C.L.A.I.M.S.PVT.LTD.) 
Address  502, 5th Floor,27 MIDC Commercial Premises, 17th Road, MIDC, Andheri East

Mumbai
MAHARASHTRA
400093
India 
Phone  66758851  
Fax    
Email  rsjdrs@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Mrs P Meena 
Designation  Head- BD & CTO 
Affiliation  Clinical Aesthetics and Investigative Management Service Pvt. Ltd. (C.L.A.I.M.S.PVT.LTD.) 
Address  502, 5th Floor,27 MIDC Commercial Premises, 17th Road, MIDC, Andheri East

Mumbai
MAHARASHTRA
400093
India 
Phone  66758851  
Fax    
Email  meena@claimsclinical.com  
 
Details of Contact Person
Public Query
 
Name  Mrs P Meena 
Designation  Head- BD & CTO 
Affiliation  Clinical Aesthetics and Investigative Management Service Pvt. Ltd. (C.L.A.I.M.S.PVT.LTD.) 
Address  502, 5th Floor,27 MIDC Commercial Premises, 17th Road, MIDC, Andheri East

Mumbai
MAHARASHTRA
400093
India 
Phone  66758851  
Fax    
Email  meena@claimsclinical.com  
 
Source of Monetary or Material Support  
A.Menarini India Private Limited, 2102, Tower 3, One International Center (formerly known as Indiabulls Finance Centre), Senapati Bapat Marg, Elphinstone Road (W), Mumbai – 400013, India 
 
Primary Sponsor  
Name  A.Menarini India Private Limited 
Address  2102, Tower 3, One International Center (formerly known as Indiabulls Finance Centre), Senapati Bapat Marg, Elphinstone Road (W), Mumbai – 400013, India 
Type of Sponsor  Pharmaceutical industry-Global 
 
Details of Secondary Sponsor  
Name  Address 
None  Nil 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Rajiv Joshi  Clinical Aesthetics and Investigative Management Service Pvt. Ltd. (C.L.A.I.M.S.PVT.LTD.)  502, 5th Floor, 27 MIDC Commercial Premises, 17th Road, MIDC, Andheri East
Mumbai
MAHARASHTRA 
66758851

rsjdrs@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Independent Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  Healthy human volunteers with healthy skin will be included in the study. 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  A-Ret Improvised- Tretinoin 0.1% (Test product)  Approximately 0.03 g of the test product and control product will be applied on test and control sites, respectively so as to cover marked area uniformly with thin layer of product. Product application at home will be done once daily before bedtime for 30 days. 
Comparator Agent  A-Ret Tretinoin 0.1% (marketed product)  Approximately 0.03 g of the test product and control product will be applied on test and control sites, respectively so as to cover marked area uniformly with thin layer of product. Product application at home will be done once daily before bedtime for 30 days. Edit || Delete  
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  65.00 Year(s)
Gender  Both 
Details  1. Voluntary men and /or women ≥ 18 years of age.
2. 50 % Dry skin type (MoistureMeter SC Readings < 20) and 50% normal skin type.
3. Having signed a Consent Form after the study has been explained orally and in writing, of
all information concerning the study procedures and study objectives.
4. Presenting healthy skin on test sites.
5. Cooperating informed of the need and duration of the examinations. 
 
ExclusionCriteria 
Details  1. Pregnant women by UPT, Lactating mothers.
2. Allergic to any cosmetic product.
3. A participant who the Investigator feels will not be compliant with study requirements.
4. Any type of skin disorder which Investigator feels will interfere with the study
5. Participants 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). E.g. topical
steroids.
6. Chronic illness which may influence the skin sensitivity (skin problems like atopic
dermatitis, psoriasis, eczema or diseases like hypothyroidism, anaemia, hormonal
problems, or patients on anti-cholesterol drugs, etc)
7. Any cutaneous disease which would predispose to dry skin (confirmed by prior history).
8. Any cutaneous conditions on test site (scars, moles, papules etc).
9. Subject in an exclusion period or already participating in another similar cosmetic or
therapeutic trial as identified during screening on visit 1 (V1). 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Sequentially numbered, sealed, opaque envelopes 
Blinding/Masking   Participant, Investigator and Outcome Assessor Blinded 
Primary Outcome  
Outcome  TimePoints 
1. Hydration measurements
2. TEWL measurements 
0 hour, 1 hour, 6 hour, 15 days, 30 days 
 
Secondary Outcome  
Outcome  TimePoints 
1. Clinical evaluation for tolerance
2. Overall tolerance on 10 point VAS
3. Tolerance questionnaire 
1 hour, 6 hour, 15 days, 30 days 
 
Target Sample Size   Total Sample Size="34"
Sample Size from India="34" 
Final Enrollment numbers achieved (Total)= "33"
Final Enrollment numbers achieved (India)="33" 
Phase of Trial   Post Marketing Surveillance 
Date of First Enrollment (India)   22/04/2024 
Date of Study Completion (India) 25/05/2024 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary
Modification(s)  
Tretinoin is also known as retinoic acid. It’s the generic name for synthetic vitamin A. It’s sold
under many different brand names. Tretinoin can be a safe, effective treatment option for acne.
It can also help reduce the appearance of surface wrinkles and dark spots due to sun damage.
Common side effects of tretinoin include red, dry, or peeling skin, burning or itching near the
application site and skin that feels warm to the touch.
The test product contains an ingredient HYDROSELLA which is claimed to prevent dryness on
site after application, whereas the control product does not contain any such ingredient.
Hydrosellaâ„¢ is an organic extract from the calyx of a unique genotype of Hibiscus sabdariffa L.
It Increases organic osmolytes and their specific transporters (TauT) for higher keratinocytes
water intake. It Re-hydrates dry skin cells to protect and fight against cell shrinkage caused by
drying. It also Improves the skin barrier function to reduce further water loss. Clinical study
conducted using single application of HYDROSELLA, in 10 female volunteers with normal to dry
skin, with Single application of 1% Hydrosellaâ„¢ gel on forearms, (Measurement at 1h, 24h,
48h, 72h, Skin hydration by corneometry, Skin water loss by TEWL). It was found to rapidly
increases skin hydration and reduces skin water loss. Long term action, study was conducted in
10 active men, for 28 days of a gel containing of Hydrosella. Skin hydration improved by 20% &
TEWL reduced by 17% compared to placebo. 
Therefore, this this study is planned to verify the effect of test formulation containing
Hydrosella in preventing dryness of skin as compared to control tretinoin product.

Result: The study was completed with 33 complete cases and no adverse events were reported.
 
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