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CTRI Number  CTRI/2025/11/096916 [Registered on: 04/11/2025] Trial Registered Prospectively
Last Modified On: 04/11/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Ayurveda 
Study Design  Non-randomized, Multiple Arm Trial 
Public Title of Study   Association between Biological Age and Deha Prakriti Effect of Amalaki Rasayana on Biological Age in different Prakriti 
Scientific Title of Study   An Observational Study to Explore the Association between Biological Age & Deha Prakriti and Clinical Assessment of The Efficacy Of Amalaki Rasayana on Biological Age in Different Deha Prakriti Individuals 
Trial Acronym  nil 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Naina Joshi 
Designation  PhD Scholar 
Affiliation  National Institute of Ayurveda Jaipur 
Address  PG Department of Kriya Sharir National Institute of Ayurveda

Jaipur
RAJASTHAN
302002
India 
Phone  7983723551  
Fax    
Email  nainajoshi2408@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Prof Dr Chhaju Ram Yadav 
Designation  Dean PhD and HOD 
Affiliation  National Institute of Ayurveda Jaipur 
Address  PG Department of Kriya Sharir National Institute of Ayurveda

Jaipur
RAJASTHAN
302002
India 
Phone  9460866101  
Fax    
Email  dr.yadavcr@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Prof Dr Chhaju Ram Yadav 
Designation  Dean PhD and HOD 
Affiliation  National Institute of Ayurveda Jaipur 
Address  PG Department of Kriya Sharir National Institute of Ayurveda

Jaipur
RAJASTHAN
302002
India 
Phone  9460866101  
Fax    
Email  dr.yadavcr@gmail.com  
 
Source of Monetary or Material Support  
National Institute of Ayurveda Jaipur Rajasthan 303002 
 
Primary Sponsor  
Name  National Institute of Ayurveda 
Address  National Institute of Ayurveda Jaipur Rajasthan 302002 
Type of Sponsor  Government medical college 
 
Details of Secondary Sponsor  
Name  Address 
NIL  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 Naina Joshi  National Institute of Ayurveda  PG Department of Kriya Sharir Second floor Academic Block National Institute of Ayurveda Jaipur Rajasthan 302002
Jaipur
RAJASTHAN 
7983723551

nainajoshi2408@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee, National Institute of Ayurveda Jaipur  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  Apparently Healthy Subjects 
 
Intervention / Comparator Agent  
snoIntervention/ComparatorTypeDrug-TypeProcedure NameDetails
1Intervention ArmDrugClassical(1) Medicine Name: Amalaki Rasayana, Reference: Ch.Chi.1-2/8, Route: Oral, Dosage Form: Avleha/Leha/Paka/Raskriya, Dose: 10(g), Frequency: od, Bhaishajya Kal: Abhakta, Duration: 45 Days, anupAna/sahapAna: Yes(details: Milk), Additional Information: -
Intervention  Nil  Nil 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  40.00 Year(s)
Gender  Both 
Details  Apparently healthy individuals of either sex aged between 18-40 years
Subjects who are willing to participate and sign the informed consent form 
 
ExclusionCriteria 
Details  Known cases of systemic and psychological disorders
Subjects undergoing treatment for any major illness
Pregnant or lactating women  
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Phase 1
Primary Outcome
Association between Biological Age and Deha Prakriti.
Phase 2
Primary Outcome
Change in Biological Age of subjects after administration of Amalaki Rasayana.  
45 days 
 
Secondary Outcome  
Outcome  TimePoints 
Phase 1
Secondary Outcome
Association between Biological Age and BMR.
Phase 2
Secondary Outcome
Change in Physical parameters and Metabolic markers of subjects after
administration of Amalaki Rasayana.  
45 days 
 
Target Sample Size   Total Sample Size="105"
Sample Size from India="105" 
Final Enrollment numbers achieved (Total)= "Applicable only for Completed/Terminated trials"
Final Enrollment numbers achieved (India)="Applicable only for Completed/Terminated trials" 
Phase of Trial   Phase 2 
Date of First Enrollment (India)   15/11/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Applicable only for Completed/Terminated trials 
Estimated Duration of Trial   Years="1"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Not Yet Recruiting 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

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

Response - YES
  1. What data in particular will be shared?
    Response - Individual participant data that underlie the results reported in this article, after de-identification (text, tables, figures, and appendices).

  2. What additional supporting information will be shared?
    Response - Clinical Study Report

  3. Who will be able to view these files?
    Response - Researchers who provide a methodologically sound proposal.

  4. For what types of analyses will this data be available?
    Response - For individual participant data meta-analysis.

  5. By what mechanism will data be made available?
    Response - Proposals should be directed to [nainajoshi2408@gmail.com].

  6. For how long will this data be available start date provided 02-07-2027 and end date provided 02-07-2032?
    Response - Beginning 3 months and ending 5 years following article publication.

  7. Any URL or additional information regarding plan/policy for sharing IPD? 
    Additional Information - nil
Brief Summary   Understanding the distinction between chronological and biological age allows individuals to take proactive steps towards healthier aging. While chronological age provides a basic framework for understanding how long someone has lived, biological age highlights the variability in how individuals experience aging based on their health behaviours and conditions. By focusing on factors that influence biological age, individuals can potentially improve their overall health and longevity. The concept of Prakriti provides a holistic framework for understanding aging through the lens of individual constitution in Ayurveda. By recognizing how one’s unique characteristics influence health outcomes over time, individuals can adopt personalized strategies for healthy aging. This approach not only addresses physical & physiological health but also considers psychological well-being, leading to a more integrated understanding of the aging process. Emphasizing balance among the dosha through diet, lifestyle choices, and mindfulness can significantly enhance quality of life as one ages. The modern fascination with anti-aging is driven by cultural shifts towards valuing youth, technological advancements in treatment options, scientific discoveries regarding longevity, media influence, and a growing understanding of health risks associated with aging.9 Rasayana plays a vital role in addressing both aging and metabolic function through its holistic approach that combines herbal remedies, dietary practices, and lifestyle modifications. By promoting rejuvenation at cellular levels, enhancing organ function, regulating metabolism, and supporting mental clarity, Rasayana therapies can significantly contribute to healthier aging and improved quality of life.
The justification for selecting this trial lies in the integration of Ayurvedic principles with modern scientific inquiry to address aging—a pressing concern in contemporary healthcare. The exploration of Prakriti influence on biological age and the therapeutic potential of Amalaki Rasayana could significantly advance personalized medicine approaches for aging population. Prakriti is a foundational concept in Ayurveda that categorizes individuals based on their physical, physiological and psychological characteristics. Exploring its relationship with biological age can provide insights into personalized healthcare approaches, particularly in aging population. This understanding is critical since aging manifests differently across individuals, influenced by their unique Prakriti. The study design will include a diverse group of participants representing different Deha Prakriti types to ensure comprehensive data on how biological age interacts with individual constitutions. Amalaki Rasayana, derived from the fruit of Phyllanthus emblica, has been traditionally used in Ayurvedic medicine for its rejuvenating properties. Its role in promoting longevity and improving health parameters in aging individuals has been documented, making it suitable for clinical trials aimed at assessing its effects on biological age. Recent studies have indicated that Amalaki Rasayana enhances telomerase activity, which is crucial for maintaining telomere length, an important factor in cellular aging and also highlighted the potential of Amalaki Rasayana to influence other health indicators positively. This necessitates further investigation into its wider impacts on biological aging.14  
 
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