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CTRI Number  CTRI/2025/08/093916 [Registered on: 29/08/2025] Trial Registered Prospectively
Last Modified On: 29/08/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Process of Care Changes 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Effectiveness of Voice Messages reminders to Patients with Diabetes in reducing their blood sugar levels. 
Scientific Title of Study   Effectiveness of Voice Message Services for promoting self-care among people with Diabetes attending Urban Health Centres in Kakinada district- An interventional study 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Padamata Pavana Krishna 
Designation  Postgraduate 
Affiliation  Rangaraya Medical College 
Address  Department of Community Medicine, Government General Hospital, Rangaraya Medical College, Kakinada

East Godavari
ANDHRA PRADESH
533003
India 
Phone  9100763285  
Fax    
Email  pavanakrishna1234@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr P Sujatha 
Designation  Professor and Head of the Department 
Affiliation  Rangaraya Medical College 
Address  Department of Community Medicine, Government General Hospital, Rangaraya Medical College, Kakinada

East Godavari
ANDHRA PRADESH
533003
India 
Phone  9849548293  
Fax    
Email  trisuj@yahoo.com  
 
Details of Contact Person
Public Query
 
Name  Padamata Pavana Krishna 
Designation  Postgraduate 
Affiliation  Rangaraya Medical College 
Address  Department of Community Medicine, Government General Hospital, Rangaraya Medical College, Kakinada

East Godavari
ANDHRA PRADESH
533003
India 
Phone  09100763285  
Fax    
Email  pavanakrishna1234@gmail.com  
 
Source of Monetary or Material Support  
1 District Medical and Health Office, Kakinada, East Godavari, Andhra Pradesh,533003, India 2 Rangaraya Medical College, Kakinada, East Godavari, Andhra Pradesh, 533001, India 
 
Primary Sponsor  
Name  Padamata Pavana Krishna 
Address  Department of Community Medicine Government General Hospital, Rangaraya Medical College, Kakinada, East Godavari,533003, Andhra Pradesh, India 
Type of Sponsor  Other [Self] 
 
Details of Secondary Sponsor  
Name  Address 
Department of Health Research ICMR Pg Thesis   Government of India Ministry of Health and Family Welfare Department of Health Research 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Padamata Pavana Krishna  Government General Hospital  Department of Community Medicine, Government General Hospital, Rangaraya Medical College, Kakinada,533003
East Godavari
ANDHRA PRADESH 
9100763285

pavanakrishna1234@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Rangaraya Medical College Institutional Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: E109||Type 1 diabetes mellitus without complications, (2) ICD-10 Condition: E119||Type 2 diabetes mellitus without complications,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Mobile Voice Messages   Voice messages of 1.5 min about dietary advice, physical activity, and Medication adherence will be sent weekly two times for 6 months to the mobile phones of intervention group. 
Comparator Agent  With out Mobile Voice Messages   will be given standard care advices regarding dietary advices, physical activity, medication adherence  
 
Inclusion Criteria  
Age From  30.00 Year(s)
Age To  60.00 Year(s)
Gender  Both 
Details  Type 1 and Type 2 diabetic patients who were diagnosed at least in last 6 months
Who have mobile phone or access to mobile phone and are Willing to participate

 
 
ExclusionCriteria 
Details  Patient with complication of diabetes.
People with known physical handicap such as visual and hearing and limb deformities
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment    
Blinding/Masking    
Primary Outcome  
Outcome  TimePoints 
Glycemic control measured by Random Blood Sugar (RBS) levels  Baseline,3rd month from baseline 
 
Secondary Outcome  
Outcome  TimePoints 
1.Medication adherence
2.Adherence to dietary modifications
3.Adherence to physical activity
4.Body Mass Index (BMI)
5.Waist circumference 
Baseline,1st month from baseline,3rd month from baseline 
 
Target Sample Size   Total Sample Size="200"
Sample Size from India="200" 
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)   22/09/2025 
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="0"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Yet Recruiting 
Recruitment Status of Trial (India)  Open to Recruitment 
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   This study is a randomized, open ended, parallel group, single centre community base trial comparing effectiveness of voice message services for promoting self care in 200 patients diagnosed with diabetes in the last six months will be conducted in different UPHS in Urban areas of Kakinada district of Andhra Pradesh state. The primary outcome will be glycemic control which will be estimated by Random blood sugar levels at baseline, 3 months from baseline. 
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