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CTRI Number  CTRI/2025/04/085429 [Registered on: 23/04/2025] Trial Registered Prospectively
Last Modified On: 23/04/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Physiotherapy (Not Including YOGA) 
Study Design  Non-randomized, Active Controlled Trial 
Public Title of Study   Gluteus Maximus Strengthening Versus Gluteus Medius Strengthening Exercises on the Medial Longitudinal Arch in Individuals with Asymptomatic Flexible Flatfoot 
Scientific Title of Study   Comparison of the Effects of Gluteus Maximus Strengthening Versus Gluteus Medius Strengthening Exercises on the Medial Longitudinal Arch in Individuals with Asymptomatic Flexible Flatfoot 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Rajeshwari Ade 
Designation  Postgraduate student  
Affiliation  Datta Meghe College of Physiotherapy Nagpur 
Address  Department of Musculoskeletal Physiotherapy, Datta Meghe College of Physiotherapy, Shri Datta Meghe Polytechnic Campus, Wanadongri Hingna Road Nagpur MAHARASHTRA 441110 India

Nagpur
MAHARASHTRA
441110
India 
Phone  08888185624  
Fax    
Email  rajade1408@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Neha Deshmukh 
Designation  Associate Professor 
Affiliation  Datta Meghe College of Physiotherapy Nagpur 
Address  Department of Musculoskeletal Physiotherapy, Datta Meghe College of Physiotherapy, Shri Datta Meghe Polytechnic Campus, Wanadongri Hingna Road Nagpur MAHARASHTRA 441110 India

Nagpur
MAHARASHTRA
441110
India 
Phone  08888185624  
Fax    
Email  nehadeshmukh57@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Rajeshwari Ade 
Designation  Postgraduate student  
Affiliation  Datta Meghe College of Physiotherapy Nagpur 
Address  Department of Musculoskeletal Physiotherapy, Datta Meghe College of Physiotherapy, Shri Datta Meghe Polytechnic Campus, Wanadongri Hingna Road Nagpur MAHARASHTRA 441110 India

Nagpur
MAHARASHTRA
441110
India 
Phone  08888185624  
Fax    
Email  rajade1408@gmail.com  
 
Source of Monetary or Material Support  
Datta Meghe College of Physiotherapy, Wanadongri, Hingna Road, Nagpur 441110, Maharashtra, India  
 
Primary Sponsor  
Name  Datta Meghe College of Physiotherapy, Nagpur 
Address  Shri Datta Meghe Polytechnic Campus, Wanadongri Hingna Road Nagpur MAHARASHTRA 441110 India  
Type of Sponsor  Research institution and hospital 
 
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 Rajeshwari Ade  Datta Meghe College of Physiotherapy, Nagpur  Out patient department, Department of Musculoskeletal Physiotherapy, Datta Meghe College of Physiotherapy, Shri Datta Meghe Polytechnic Campus, Wanadongri Hingna Road Nagpur MAHARASHTRA 441110 India
Nagpur
MAHARASHTRA 
08888185624

rajade1408@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Datta Meghe Ayurved, Physiotherapy, Nursing (APN) Colleges Institutional Ethical Committee   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: M248||Other specific joint derangements,not elsewhere classified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Gluteus maximus strengthening with foot exercise  The patient in the group of Gluteus maximus strengthening will perform exercises involving active prone hip extension in different positions Progression 1: knee flexion Progression 2: lateral hip rotation and knee extension Progression 3: lateral hip rotation and knee flexion • Foot exercises (common for both the group) Foot active range of motion exercises (3 sets of 15 repetitions) Foot curls (3 sets of 15 repetitions) Foot roller (3 sets of 15 repetitions) Calf raises (3 sets of 15 repetitions)  
Comparator Agent  gluteus medius strengthening with foot exercise  The patient in the group of Gluteus maximus strengthening the clamshell exercise will be used. Progression 1: To raise the top knee and return to the starting position, individuals externally rotated their top hip. Progression 2: Participant internally rotated the upper hip while maintaining their knees together and then they reverted to their initial posture. Progression 3: Before resuming the initial position participants elevated their upper thighs parallel to the floor and raised their feet towards the ceiling, forcing their hips to internally spin. Progression 4: With the upper hip completely extended • Foot exercises (common for both the group) Foot active range of motion exercises (3 sets of 15 repetitions) Foot curls (3 sets of 15 repetitions) Foot roller (3 sets of 15 repetitions) Calf raises (3 sets of 15 repetitions) 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  30.00 Year(s)
Gender  Both 
Details  1 Both male and female.
2 Individual with age from 18 years to 30 years
3 Individual with asymptomatic flexible flatfoot
4 Navicular drop more than or equals to 10mm 
 
ExclusionCriteria 
Details  1) Lower extremity surgery
2) Injury to the lower extremities
3) Any history of pain
4) Congenital or acquired deformities of lower extremity
5) Neurological conditions involving the lower extremities 
 
Method of Generating Random Sequence   Coin toss, Lottery, toss of dice, shuffling cards etc 
Method of Concealment   Sequentially numbered, sealed, opaque envelopes 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
navicular drop test
foot posture index 
1. baseline (0 weeks)
2. post treatment ( 2 weeks) 
 
Secondary Outcome  
Outcome  TimePoints 
NIL  NIL 
 
Target Sample Size   Total Sample Size="180"
Sample Size from India="180" 
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   N/A 
Date of First Enrollment (India)   12/05/2025 
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="0"
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 - NO
Brief Summary  
Ethical clearance is given from the ethical committee prior to the commencement of study. Participants shall be selected on the basis of eligibility criteria mentioned earlier. A brief demographic data will be obtained and a written consent will be taken from all the included participants. Participants will be briefed about the study. There will be 180 number of participants The subject for the study was randomly allocated in to two equal groups (90 in each group). Group A gluteus maximus strengthening group and Group B gluteus medius strengthening group. Over the course of two weeks, each group will receive twelve sessions of treatmentsix sessions per week. Treatment would be provided to both groups in the same manner. Each session would require roughly the same amount of time.
Group A: Gluteus maximus strengthening (3 sets of 15 repetition)-participants will perform exercises, involving active prone hip extension in different positions:
Progression 1: knee flexion (KF) 
Progression 2: lateral hip rotation and knee extension (LHRKE)
Progression 3: lateral hip rotation and knee flexion (LHR-KF)
Group B: Gluteus maximus strengthening (3 sets of 15 repetition)-
To strengthen the GMed muscle, the clamshell exercise was used. Since the foot is the initial structure of the body to interact with the floor, any weakness or injury to this component might affect how well an athlete performs.
- Progression 1: To raise the top knee and return to the starting position, individuals externally rotated their top hip.
- Progression 2: Participant internally rotated the upper hip while maintaining their knees together, and then they reverted to their initial posture.
- Progression 3: Before resuming the initial position, participants elevated their upper thighs parallel to the floor and raised their feet towards the ceiling, forcing their hips to internally spin.
- Progression 4: With the upper hip completely extended, participants executed a similar exercise as in Progression 3.
Foot exercises (common for both the group)
Foot active range of motion exercises (3 sets of 15 repetitions)
Foot curls (3 sets of 15 repetitions)
Foot roller (3 sets of 15 repetitions)
Calf raises (3 sets of 15 repetitions)
 
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