Sub-optimal Response to Anti-Tumor Necrosis Factor's in Inflammatory Bowel Disease in Emerging Markets
Indicators of Sub-Optimal Response to Anti-Tumor Necrosis Factor (TNF) Therapy in Patients With Crohn's Disease (CD) and Ulcerative Colitis (UC): A Retrospective Chart Review in the Emerging Market (EM) Region (EXPLORE)
1 other identifier
observational
1,731
10 countries
76
Brief Summary
The purpose of this study is to establish the incidence of sub-optimal response to anti-TNF therapy in UC and CD participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2017
76 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 22, 2017
CompletedFirst Posted
Study publicly available on registry
March 24, 2017
CompletedStudy Start
First participant enrolled
March 28, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 13, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
June 13, 2018
CompletedJune 26, 2018
June 1, 2018
1.2 years
March 22, 2017
June 22, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Incidence Rate of Sub-optimal Response in UC and CD Participants
Incidence rate will be calculated as the number of events divided by the total person time at risk, for participants under anti-TNF therapy.
5 years
Treatment Patterns in UC and CD Participants
5 years
Number of Participants With Each Type of Anti-TNF Therapy
5 years
Duration of Treatment
5 years
Number of Participants With Response to Treatment
Number of participants with response to treatment will be assessed.
5 years
Treatment Pattern Results Stratified by Anti-TNF Response Group and by UC or CD Diagnosis
Treatment patterns results were as per the Anti-TNF therapy response from UC and CD participants.
5 years
Time-to-switch
The time to switch at which the participant switched to another anti-TNF therapy will be evaluated.
5 years
Time-to-first Indicator of Sub-optimal Therapy
Time-to-first indicator of sub-optimal therapy was defined as the occurrence of dose escalation, therapy augmentation, therapy switch, therapy discontinuation, hospitalization, or surgery of participant, which ever occurred first.
5 years
Secondary Outcomes (7)
Number of Participants With CD Achieving Clinical Response Based on Harvey Bradshaw Index (HBI)
Baseline up to 5 years
Number of Participants With UC Achieving Clinical Response Based on Mayo Scores
Baseline up to 5 years
Number of Participants with Inflammatory Bowel Disease (IBD) Related Surgeries and Hospitalisation
2 years prior to index anti-TNF therapy
Number of Participants with Co-morbidities
Baseline
Number of Participants with Predictors of Sub-optimal Therapy in UC or CD Participants
Baseline up to 5 years
- +2 more secondary outcomes
Study Arms (1)
All Participants
All participants with diagnosis of UC and CD, who initiated treatment with anti-TNF therapy from 01 March 2010 up to 01 March 2015 will be observed. Retrospective data extraction will be done for eligible participants from March 2017 up to approximately February 2018.
Interventions
Eligibility Criteria
The study population will consist of participants with a diagnosis of CD or UC who were naive to anti-TNF therapy and received their first dose of anti-TNF treatment for CD or UC during the eligibility period at private and public sites that routinely treat IBD participants and prescribe anti-TNF therapy from the targeted countries of interest.
You may qualify if:
- Who are 18 years or older at Index Date and diagnosed with UC or CD.
- Who were naive to anti-TNF therapy and received their first dose of any anti-TNF therapy (index date) for UC or CD within the Eligibility Period from 01 March 2010 through 01 March 2015.
You may not qualify if:
- Diagnosed with indeterminate/unspecified type of IBD.
- Were part of an IBD-related clinical trial during the observational period should be excluded (that is, index date up to the date of chart abstraction).
- Who received an anti-TNF therapy for any non-UC or non-CD conditions (example, rheumatoid arthritis, ankylosing spondylitis, psoriasis, or cancer).
- Who received an anti-TNF/biologic therapy at any point that was administered outside of the labelled dosing regimen (example, episodic use of anti-TNF therapy).
- With UC who had a total colectomy prior to their first anti-TNF therapy.
- Charts not available.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Takedalead
Study Sites (76)
Hospital Italiano
Ciudad Autonoma Buenos Aires, Buenos Aires, C1181ACH, Argentina
Hospital Italiano de La Plata
La Plata, Buenos Aires, B1900AXI, Argentina
Hospital Aleman
Ciudad Autonoma Buenos Aires, C1118AAT, Argentina
Hospital Britanico de Buenos Aires
Ciudad Autonoma Buenos Aires, C1280AEB, Argentina
Hospital Privado Centro Medico de Cordoba
Córdoba, X5016KEH, Argentina
Peking Union Medical College Hospital
Beijing, Beijing Municipality, 100730, China
The Sixth Affiliated Hospital of Sun Yat-Sen University
Guangzhou, Guangdong, 510655, China
The Affiliated Drum Tower Hospital of Nanjing University
Nanjing, Jiangsu, 210008, China
First Affiliated Hospital of Dalian Medical University
Dalian, Liaoning, 116011, China
Ruijin Hospital, Shanghai Jiaotong Uni. School of Med.
Huangpu, Shanghai Municipality, 200020, China
Zhongshan Hospital Fudan University
Shanghai, Shanghai Municipality, 200032, China
No. 10 People's Hospital of Shanghai
Shanghai, Shanghai Municipality, 200072, China
West China Hospital, Sichuan University
Chengdu, Sichuan, 610041, China
The Second Affiliated Hospital of Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310009, China
Sir Run Run Shaw Hospital affiliated with the Zhejiang University School of Medicine
Hangzhou, Zhejiang, 310016, China
Hospital Militar Central
Bogotá, 00000, Colombia
Hospital Universitario San Ignacio
Bogotá, 00000, Colombia
Institucion Mediservis Tolima IPS S.A.S
Ibagué, 730006, Colombia
Instituto de Coloproctologia ICO S.A.S.
Medellín, 050025, Colombia
Hospital Pablo Tobon Uribe
Medellín, 050034, Colombia
Investigacion Clinica de Leon S.C.
León, Guanajuato, 37530, Mexico
Centro de Investigacion Clinica Acelerada, S.C.
Mexico City, Mexico City, 07020, Mexico
Instituto Nacional de Ciencias Medicas y Nutricion Dr. Salvador Zubiran
Mexico City, Mexico City, 14080, Mexico
Centro Regiomontano de Estudios Clinicos Roma S.C.
Monterrey, Nuevo León, 64610, Mexico
Centro de Investigacion y Manejo, Torre Medica Sanatorio Toluca
Toluca, State of Mexico, 50120, Mexico
Hospital Medica Sur
Distrito Federal, 14050, Mexico
The Saint Ioasaf Belgorod Regional Hospital
Belgorod, 308007, Russia
Irkutsk State Regional Hospital
Irkutsk, 664047, Russia
Kazan State Medical University
Kazan', 420012, Russia
Moscow Clinical Research Center
Moscow, 111123, Russia
FSBI State Scientific Centre of Coloproctology" of the MoH of RF
Moscow, 123423, Russia
Moscow Region Research Cliniucal Institute
Moscow, 129110, Russia
Pokrovskaya Municipal Hospital
Saint Petersburg, 195067, Russia
Llc "Riat"
Saint Petersburg, 195220, Russia
SBIH City Clinical Hospital #31
Saint Petersburg, 197110, Russia
FSBEI HE Stavropol State Medical University of Ministry of Healthcare of Russian Federation
Stavropol, 355017, Russia
King Khalid National Guard Hospital
Jeddah, 21423, Saudi Arabia
King Fahd General Hospital
Jeddah, 21533, Saudi Arabia
King Fahd University Hospital
Khobar, 31952, Saudi Arabia
King Khalid University Hospital
Riyadh, 11462, Saudi Arabia
King Fahd Medical City
Riyadh, 14611, Saudi Arabia
King Faisal Specialist Hospital & Research Center
Riyadh, 3354, Saudi Arabia
National University Cancer Institute,
Singapore, 119074, Singapore
Singapore General Hospital- Parent
Singapore, 169608, Singapore
CJ Ooi Gastroenterology Clinic Pte Ltd
Singapore, 258499, Singapore
Tan Tock Seng Hospital
Singapore, 308433, Singapore
Changi General Hospital- Parent
Singapore, 529889, Singapore
Yonsei University Wonju Severance Christian Hospital
Wŏnju, Gangwon-do, 26426, South Korea
Hanyang University Guri Hospital
Guri-si, Gyeonggi-do, 11923, South Korea
Seoul National University Bundang Hospital
Seongnam-si, Gyeonggi-do, 13620, South Korea
The Catholic University of Korea, St. Vincent's Hospital
Suwon, Gyeonggi-do, 16247, South Korea
Korea University Anam Hospital
Seoul, 02841, South Korea
Seoul National University Hospital
Seoul, 03080, South Korea
Kangbuk Samsung Hospital
Seoul, 03181, South Korea
Severance Hospital, Yonsei University
Seoul, 03722, South Korea
Asan Medical Center
Seoul, 05505, South Korea
Samsung Medical Center
Seoul, 06351, South Korea
Changhua Christian Hospital
Changhua, 50004, Taiwan
Kaohsiung Medical University Chung-Ho Memorial Hospital
Kaohsiung City, 807, Taiwan
Chung Shan Medical University Hospital
Taichung, 402, Taiwan
China Medical University Hospital
Taichung, 40447, Taiwan
National Cheng Kung University Hospital
Tainan, 704, Taiwan
National Taiwan University Hospital
Taipei, 100, Taiwan
Mackay Memorial Hospital
Taipei, 10449, Taiwan
Chang Gung Memorial Hospital, Linkou
Taoyuan District, 333, Taiwan
Ankara University Medical Faculty
Ankara, 06100, Turkey (Türkiye)
Turkiye Yuksek Ihtisas Training and Research Hospital
Ankara, 06100, Turkey (Türkiye)
Baskent University Ankara Hospital
Ankara, 06490, Turkey (Türkiye)
Gazi University Medical Faculty
Ankara, 06500, Turkey (Türkiye)
Gaziantep University Medical Faculty Sahinbey Educational Research Hospital
Gaziantep, 27310, Turkey (Türkiye)
Istanbul University Cerrahpasa Medical Faculty
Istanbul, 34098, Turkey (Türkiye)
Acibadem Fulya Hospital
Istanbul, 34349, Turkey (Türkiye)
Haydarpasa Numune Training and Research Hospital
Istanbul, 34668, Turkey (Türkiye)
Istanbul Medeniyet Uni Goztepe Training&Res Hosp
Istanbul, 34854, Turkey (Türkiye)
Izmir Katip Celebi Univ. Ataturk Training and Research Hospital
Izmir, 35965, Turkey (Türkiye)
Inonu Uni. Med. Fac.
Malatya, 44280, Turkey (Türkiye)
Related Publications (2)
Li J, Liu Z, Hu P, Wen Z, Cao Q, Zou X, Chen Y, Wang Y, Zhong J, Shen X, Demuth D, Fadeeva O, Xie L, Chen J, Qian J. Indicators of suboptimal response to anti-tumor necrosis factor therapy in patients from China with inflammatory bowel disease: results from the EXPLORE study. BMC Gastroenterol. 2022 Feb 4;22(1):44. doi: 10.1186/s12876-021-02074-z.
PMID: 35120446DERIVEDYamamoto-Furusho JK, Al Harbi O, Armuzzi A, Chan W, Ponce de Leon E, Qian J, Shapina M, Toruner M, Tu CH, Ye BD, Guennec M, Sison C, Demuth D, Fadeeva O, Khan QMR. Incidence of suboptimal response to tumor necrosis factor antagonist therapy in inflammatory bowel disease in newly industrialised countries: The EXPLORE study. Dig Liver Dis. 2020 Aug;52(8):869-877. doi: 10.1016/j.dld.2020.05.031. Epub 2020 Jun 17.
PMID: 32563721DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Takeda
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 22, 2017
First Posted
March 24, 2017
Study Start
March 28, 2017
Primary Completion
June 13, 2018
Study Completion
June 13, 2018
Last Updated
June 26, 2018
Record last verified: 2018-06