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CTRI Number  CTRI/2024/02/062620 [Registered on: 14/02/2024] Trial Registered Prospectively
Last Modified On: 12/02/2024
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   Follow Up Study 
Study Design  Single Arm Study 
Public Title of Study   Clinical outcomes of locally advanced oral cavity cancers treated with definitive radiotherapy by VMAT technique  
Scientific Title of Study   Clinical outcomes of locally advanced oral cavity cancers treated with definitive volumetric modulated radiotherapy - A prospective single center 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  M SUBHASH 
Designation  JUNIOR RESIDENT 
Affiliation  SRI VENKATESWARA INSTITUTE OF MEDICAL SCIENCES 
Address  Dept OF RADIATION ONCOLOGY SVIMS, TIRUPATI

Chittoor
ANDHRA PRADESH
517507
India 
Phone  8123291565  
Fax    
Email  subbu.subhash.subhash@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Pranabandhu das 
Designation  Professor 
Affiliation  SVIMS TIRUPATI 
Address  Department of radiation oncology, SVIMS TIRUPATI

Chittoor
ANDHRA PRADESH
517507
India 
Phone  9493547731  
Fax    
Email  drpranabandhu79@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Pranabandhu das 
Designation  Professor 
Affiliation  SVIMS TIRUPATI 
Address  Department of radiation oncology, SVIMS TIRUPATI
L
Chittoor
ANDHRA PRADESH
517507
India 
Phone  9493547731  
Fax    
Email  drpranabandhu79@gmail.com  
 
Source of Monetary or Material Support  
Sri venkateswara institute of health science. Tirupati. 517507 
 
Primary Sponsor  
Name  Sri venkateswara institute of medical science 
Address  Department OF RADIATION ONCOLOGY, SVIMS, ALIPIRI ROAD TIRUPATI 
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 M SUBHASH  Sri venkateswara institute of medical science  Department of radiation oncology, Sri venkateswara institute of medical science Tirupati
Chittoor
ANDHRA PRADESH 
8123291565

subbu.subhash.subhash@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional ethics committee, SVIMS Tirupati  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: C00-C14||Malignant neoplasms of lip, oral cavity and pharynx,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  NIL  NIL 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  70.00 Year(s)
Gender  Both 
Details  1. Histo-pathologically proven squamous cell carcinoma [SCC] of lips, buccal mucosa, tongue, gingiva, hard palate, retro molar trigone, floor of mouth.
2. Age : 18 -70 years .
3. Patients with eastern cooperative oncology group [ECOG] performance status of 0-2 .
4. Stage III to IVb SCC of oral cavity [american joint committee on cancer : 8th edition].
5. Patients with stage III to IVb SCC of oral cavity, not willing for surgery.
 
 
ExclusionCriteria 
Details  1. Cancer with distant metastasis.
2. Patient with ECOG performance status of 3-4.
3. Patients who have undergone surgery.
4. Patients previously treated with radiotherapy to head & neck region.
5. Pregnant and lactating mothers.
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To estimate TUMOR RESPONSE in locally advanced oral cavity cancers treated by volumetric modulated arc radiotherapy with curative intent  3 months post radiotherapy 
 
Secondary Outcome  
Outcome  TimePoints 
• ACUTE TOXICITIES-

• Mucositis
• Dermatitis
• Dysphagia
• Xerostomia
 
Weekly during radiotherapy and monthly up to 3 months post radiotherapy 
• LATE TOXICITIES-

• Dysphagia
• Xerostomia
• Dermatitis
• Mucositis
 
Every 3 monthly up to 1 year post radiotherapy 
 
Target Sample Size   Total Sample Size="33"
Sample Size from India="33" 
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)   24/02/2024 
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 - NO
Brief Summary   As VMAT was recently adopted in our institute to treat malignancies , this study is being conducted to estimate tumor response and toxicities in locally advanced oral cavity cancers treated by volumetric modulated arc radiotherapy with curative intent. 
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