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CTRI Number  CTRI/2025/05/087294 [Registered on: 21/05/2025] Trial Registered Prospectively
Last Modified On: 19/06/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug 
Study Design  Single Arm Study 
Public Title of Study   A study to assess the safety and efficacy of Glycopyrronium / Fluticasone Furoate and Vilanterol dry powder inhaler in the management of Chronic Obstructive Pulmonary Disease in India 
Scientific Title of Study   An Open Label, Single Arm, Multicentric, Prospective, Phase IV Study to Evaluate the safety and efficacy of FDC Glycopyrronium, Fluticosone Furoate and Vilanterol DPI in Management of COPD Patients in India (ADHERENT STUDY) 
Trial Acronym  ADHERENT STUDY 
Secondary IDs if Any  
Secondary ID  Identifier 
GPL/CT/2024/005/IV, Version 2.0 Dated 24 Dec 2024  Protocol Number 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Sumit Bhushan 
Designation  Deputy General Manager-Clinical Studies Global Medical Affairs 
Affiliation  Glenmark Pharmaceuticals Ltd. 
Address  Glenmark Corporate Enclave, BD Sawant Marg, Chakala, Off WE Highway, Andheri East

Mumbai (Suburban)
MAHARASHTRA
400099
India 
Phone  08800352225  
Fax    
Email  Sumit.Bhushan@glenmarkpharma.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Sumit Bhushan 
Designation  Deputy General Manager-Clinical Studies Global Medical Affairs 
Affiliation  Glenmark Pharmaceuticals Ltd. 
Address  Glenmark Corporate Enclave, BD Sawant Marg, Chakala, Off WE Highway, Andheri East


MAHARASHTRA
400099
India 
Phone  08800352225  
Fax    
Email  Sumit.Bhushan@glenmarkpharma.com  
 
Details of Contact Person
Public Query
 
Name  Dr Nidhi Singh 
Designation  Head Clinical Operations 
Affiliation  Clinical Research Network India Pvt Ltd 
Address  B-806,807, Advant Navis Business Park #Plot #7, Noida-Greater Noida Expressway Sector 142, Noida, Delhi-NCR

Gautam Buddha Nagar
UTTAR PRADESH
201305
India 
Phone  9695237796  
Fax    
Email  nidhisingh@crnindia.org  
 
Source of Monetary or Material Support  
Glenmark Pharmaceuticals Ltd., Glenmark Corporate Enclave, BD Sawant Marg, Chakala, Off WE Highway, Andheri East Mumbai (Suburban) MAHARASHTRA 400099 India 
 
Primary Sponsor
Modification(s)  
Name  Glenmark Pharmaceuticals Ltd 
Address  M/s. Glenmark Pharmaceuticals Ltd., B2, Mahalaxmi Chambers, 22 Bhulabh Mumbai, Maharashtra (India)-400026 
Type of Sponsor  Pharmaceutical industry-Indian 
 
Details of Secondary Sponsor  
Name  Address 
Clinical Research Network India  B-806 and 807 Advant Navis Business Park Plot No 7 Noida Greater Noida Expressway Sector 142 Noida Delhi NCR Uttar Pradesh 201305 India 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 6  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Dr Deependra Kumar Rai   All India Institute of Medical Sciences  Dept. of Pulmonary Medicine, Aurangabad Road Phulwari Sharif Patna, Bihar-801507
Patna
BIHAR 
7783892746

drdeependrakumarrai@gmail.com 
Dr Anjali R Nath  Citizen Hospital  Consultation Room, Department of Respiratory Medicine, Ground Floor, #14,2nd D Main dispensary Road, Kalasipalya, Bangaluru, Karnataka-560002
Bangalore
KARNATAKA 
9995395041

Anjali.madh@gmail.com 
Dr Bharat Mehrotra  New Leelamani Hospital Pvt. Ltd   Consultant Pulmonologist, 14/116, C-1 Parade Chauraha, Civil lines Kanpur 208001
Kanpur Nagar
UTTAR PRADESH 
7081014787

drbharatmehrotra126@gmail.com 
Dr Krishna Prasad Anne  Parnaam Hospital  Room number 5, Department of Internal Medicine/Diabetic and Renal Management 1-56/6/40 & 41, Pranaam Hospital Lane Mythri Nagar, Madinaguda, Miyapur, Hyderabad, Telangana 500050
Hyderabad
TELANGANA 
9481149281

krishnaprasadanne@gmail.com 
Dr Sachin Kumar Gupta  Sarojini Naidu Medical College  Ground Floor, New Surgical Building, Department of Respiratory Medicine, SN Medical College and Hospital, Moti Katra, Mantola, Agra Uttar Pradesh-282003
Agra
UTTAR PRADESH 
7852858838

guptasachin06@gmail.com  
Dr Adesh Kumar  UPUMS, Etawah  A-102, Type-5 Old Campus, Uttar Pradesh University of Medical Sciences Saifai, Lachwai Etawah, Uttar Pradesh
Etawah
UTTAR PRADESH 
9045473801

dradeshkumar1974@gmail.com 
 
Details of Ethics Committee
Modification(s)  
No of Ethics Committees= 6  
Name of Committee  Approval Status 
Citizen Hospital Institutional Ethics Committee   Approved 
IEC-AIIMS-P  Approved 
IEC-Leelamani Hospital  Approved 
Institutional Ethics Committee Pranaam Hospitals  Approved 
Institutional Ethics Committee S.N Medical  Submittted/Under Review 
Institutional Ethics Committee, Uttar Pradesh University of Medical Sciences, Saifai  Submittted/Under Review 
 
Regulatory Clearance Status from DCGI  
Status 
Approved/Obtained 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: J449||Chronic obstructive pulmonary disease, unspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Not Applicable  Not Applicable 
Intervention  VILOR® FG 100 DPI  FDC of Glycopyrronium 50 mcg, Fluticasone furoate 100 mcg and Vilanterol 25 mcg dry powder (DPI) for inhalation for 12 weeks 
 
Inclusion Criteria  
Age From  40.00 Year(s)
Age To  99.00 Year(s)
Gender  Both 
Details  1 Patients aged more than or equal to 40 years with diagnosis of COPD as defined by the GOLD Guidelines 2024 Global Initiative for Chronic Obstructive Lung Disease GOLD 2024
2 Post bronchodilator FEV1/FVC less than 0.70 and post-bronchodilator FEV1 more than or equal to 30 percent predicted and less than 80 percent predicted
3 Symptomatic patients receiving ongoing maintenance therapy ICS/LABA or LAMA or LABA/LAMA
4 Patients with exacerbation history in past 1 year.
5 Ability to use DPI independently and correctly in view of the investigator
6 Patient is willing to sign a written informed consent form and agree to follow up on a regular basis as specified in the protocol
 
 
ExclusionCriteria 
Details  1 Documented current diagnosis of asthma
2 Ongoing treatment with Triple therapy (i.e. ICS/LABA/LAMA)
3 Subjects with any life threatening condition or requiring hospitalization for management of current condition
4 Women of childbearing potential are not restricted in this study however it is expected that the investigator will assess the risks and benefits of the assigned treatment as per the
product label(s) and discuss this with any women of childbearing potential prior to providing the patient with the prescription for the assigned treatment
5 Subjects with history of hypersensitivity to the active substance or to any of its excipients of study drug 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
To evaluate the safety of VILOR® FG 100 DPI in treatment of moderate to severe COPD in Indian population.

Co-Primary: To evaluate the efficacy of VILOR® FG 100 DPI, in terms of lung function improvement in treatment of moderate to severe COPD in Indian population. 
12 Weeks 
 
Secondary Outcome  
Outcome  TimePoints 
To evaluate the efficacy of VILOR® FG 100 DPI, in terms of patient satisfaction and outcome in treatment of moderate to severe COPD in Indian population.  12 Weeks 
 
Target Sample Size   Total Sample Size="187"
Sample Size from India="187" 
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 4 
Date of First Enrollment (India)   10/06/2025 
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="10"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
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   The study is a prospective open label multicentre single arm interventional study to evaluate the safety and efficacy of VILOR® FG 100 DPI in the management of COPD among Indian patients. Clinical diagnosis of COPD will be as per the standard definition by American Thoracic Society or European Respiratory Society or GOLD 2024. The study would be initiated at each site after review and approval from ethics committee. At screening & baseline the potential patients both male and female more than or equal to 40 years of age with COPD will be screened and enrolled in the study and a written informed consent would be procured before any study related procedures are undertaken. The clinical assessment as per schedule of assessments would be performed throughout the study and Patient will be followed up till end of the study. Treatment and study duration will be 12 weeks. 
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