FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2024/07/070786 [Registered on: 18/07/2024] Trial Registered Prospectively
Last Modified On: 16/07/2024
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Physiotherapy (Not Including YOGA) 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   A clinical study to compare the effects of interferential therapy and microcurrent on low back pain of unknown origin 
Scientific Title of Study   Comparative Efficacy of Interferential Therapy and Microcurrent on Pain, Range of Motion and Function in subjects with Chronic Non Specific Low Back Pain a randomized clinical trial 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Rohini Kusum Lakra 
Designation  Post Graduate Student 
Affiliation   
Address  Room Number 117, Department of Physiotherapy, National Institute for Locomotor Disabilities (Divyangjan), BT Road, Bonhooghly, Kolkata

North Twentyfour Parganas
WEST BENGAL
700090
India 
Phone  7033598852  
Fax    
Email  rohinilakra7@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Bibhuti Sarkar 
Designation  I/C- Lecturer (PT) 
Affiliation  National Institute for Locomotor Disabilities (Divyangjan) 
Address  Room Number 117, Department of Physiotherapy National Institute for Locomotor Disabilities (Divyangjan) BT Road, Bonhooghly, Kolkata

North Twentyfour Parganas
WEST BENGAL
700090
India 
Phone  8820692556  
Fax    
Email  sarkarb1@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Rohini Kusum Lakra 
Designation  Post Graduate Student 
Affiliation  National Institute for Locomotor Disabilities (Divyangjan) 
Address  Room Number 117, Department of Physiotherapy National Institute for Locomotor Disabilities (Divyangjan) BT Road, Bonhooghly, Kolkata

North Twentyfour Parganas
WEST BENGAL
700090
India 
Phone  7033598852  
Fax    
Email  rohinilakra7@gmail.com  
 
Source of Monetary or Material Support  
National Institute for Locomotor Disabilities (Divyangjan) BT Road, Bonhooghly, Kolkata 700090 
 
Primary Sponsor  
Name  Rohini Kusum Lakra 
Address  National Institute for Locomotor Disabilities (Divyangjan) BT Road, Bonhooghly, Kolkata 700090 
Type of Sponsor  Other [Self] 
 
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 
Rohini Kusum Lakra  National Institute for Locomotor Disabilities (Divyangjan)  Room Number 117, Department of Physiotherapy, National Institute for Locomotor Disabilities (Divyangjan), BT Road, Bonhooghly, Kolkata West Bengal Pin Code - 700090 North Twentyfour Parganas WEST BENGAL
North Twentyfour Parganas
WEST BENGAL 
7033598852

rohinilakra7@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethical Committee, National Institute for Locomotor Disabilities (Divyangjan)  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: M629||Disorder of muscle, unspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Interferential Therapy  The intervention group will get 10 minutes of interferential therapy with Carrier Frequency of 4 KHz in a Quadripolar technique with Supervised Exercise Program. Interferential Therapy and Supervised Exercise will be given for 10 sessions(5 sessions per week for 2 weeks) Patient will perform the home exercise program once a day in home during 2 weeks of treatment period. 
Comparator Agent  Microcurrent  The comparator group will get 20 minutes of Microcurrent with Current of 100 μA pulsed direct current in an alternating positive ramped square waveform with Supervised Exercise Program. Interferential Therapy and Supervised Exercise will be given for 10 sessions(5 sessions per week for 2 weeks) Patient will perform the home exercise program once a day in home during 2 weeks of treatment period. 
 
Inclusion Criteria  
Age From  20.00 Year(s)
Age To  45.00 Year(s)
Gender  Both 
Details  1. Subjects age between 20 to 45 years.3
2. Both male and female subjects.
3. Pain in the area between 12th ribs and L5 vertebra.2
4. Subjects with Low Back Pain duration of more than 3 months.6
5. Pain intensity according to Numerical Pain Rating Scale (NPRS) from 3-8. 
 
ExclusionCriteria 
Details  1. Cases of unilateral or bilateral radiating pain (Radiculopathy, Sciatica).2
2. Musculoskeletal conditions like scoliosis, spondylosis, spondylolisthesis, limb length discrepancy etc.3,5
3. History of trauma, fracture of spine, lower limb, spinal surgery and metal implant etc.
4. Diagnosed cases of carcinoma, renal disorder, vascular disease and infectious disease of spine like TB.5
5. Rheumatological disorders like Rheumatoid arthritis, Ankylosing spondylitis etc.
6. Neurological conditions like Spinal cord injury, Developmental disorders and congenital diseases like spina bifida etc.
7. Cases with implanted pacemaker / cardiac disorders.
8. Pregnancy and other diagnosed gynaecological disorders etc.3
9. Localised skin infections / lesions in lumbar spine.
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   On-site computer system 
Blinding/Masking   Participant Blinded 
Primary Outcome  
Outcome  TimePoints 
1. Pain intensity [Numerical Pain Rating Scale (NPRS)].
2. Lumbar Flexion-Extension ROM [Modified -Modified Schober’s Test (MMST)].
3. Function [Oswestry Disability Index (ODI)]. 
2 times – on day 0 and after 2 weeks of
intervention 
 
Secondary Outcome  
Outcome  TimePoints 
NIL  NIL 
 
Target Sample Size   Total Sample Size="34"
Sample Size from India="34" 
Final Enrollment numbers achieved (Total)= "34"
Final Enrollment numbers achieved (India)="34" 
Phase of Trial   N/A 
Date of First Enrollment (India)   29/07/2024 
Date of Study Completion (India) Date Missing 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) 14/03/2025 
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   PURPOSE OF THE STUDY:

There are many studies available on the efficacy of Interferential Therapy on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain. However very few studies have been conducted on Microcurrent in the treatment of chronic non- specific low back pain. To the best of our knowledge there are no studies available which compared the efficacy of Interferential Therapy and Microcurrent in chronic non- specific low back pain.
So, the purpose of this study is to compare the efficacy of Interferential Therapy and Microcurrent along with Supervised Exercise on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.

AIM:
To find out the comparative efficacy of Interferential Therapy and Microcurrent on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.

OBJECTIVES:
1. To find out the efficacy of Interferential Therapy along with Supervised Exercise on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.
2. To find out the efficacy of Microcurrent along with Supervised Exercise on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.
3. To compare the efficacy of Interferential Therapy along with Supervised Exercise and Microcurrent along with Supervised Exercise on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain. 

HYPOTHESIS:

NULL HYPOTHESIS (H0): There is no statistically significant difference between the efficacy of Interferential Therapy and Microcurrent on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.

ALTERNATIVE HYPOTHESIS (H1): There is statistically significant difference between the efficacy of Interferential Therapy and Microcurrent on Pain, Range of Motion and Function in subjects with chronic non-specific low back pain.


PROCEDURE:

After obtaining the Approval from the Institutional Ethical Committee (IEC), all the subjects with Low Back Pain referred from the Assessment Clinic of National Institute for Locomotor Disabilities (Divyangjan) [NILD] will be approached, assessed and screened according to inclusion and exclusion criteria. Subjects meeting the exclusion criteria will not be included. Those meeting the inclusion criteria will be explained in detail about the aim and procedure of the study in their most communicable language. Written informed consent in their preferred language will be taken from the subjects agreeing to participate.

The subjects will be divided into two groups with a minimum of 17 subjects in each group, by block randomization method. The demographic data and outcome measures for Pain using the ‘Numerical Pain Rating Scale, Range of Motion by ‘Modified- Modified Schober’s test’ and Function by ‘Oswestry Disability Index’ will be collected at baseline as pre intervention data and at the end of 10 sessions as post intervention data.

Group - A: All the subjects in Group A (n = 17) will be treated with Interferential Therapy for 10 minutes followed by Supervised Exercise Program for 10 sessions.

Group - B: All the subjects in Group B (n = 17) will be treated with Microcurrent for 20 minutes followed by Supervised Exercise Program for 10 sessions. Home Exercise Program and Ergonomic Care will be explained to all the subjects in both groups. Rescue medications duly prescribed by physician will be continued along with the Physiotherapeutic approach in both the groups during the study.

 
Close