TY - JOUR
T1 - Individualized Pain Treatment in Chronic Pancreatitis (INPAIN)
T2 - An International, Multicenter, Investigator-initiated, Prospective, Cohort Study
AU - Hagn-Meincke, Rasmus
AU - Dugic, Ana
AU - Agarwal, Ankit
AU - Phillips, Anna Evans
AU - Waage, Anna
AU - Yadav, Dhiraj
AU - Pillai, Divya
AU - Vivian, Elaina
AU - de-Madaria, Enrique
AU - Niazi, Imran Khan
AU - Easler, Jeffrey
AU - Frøkjær, Jens Brøndum
AU - McNabb-Baltar, Julia
AU - Asferg, Louise Kuhlmann
AU - Faghih, Mahya
AU - Montiel, Maria Belen Garay
AU - Cook, Mathias
AU - Unnisa, Misbah
AU - Tarnasky, Paul
AU - Hegyi, Peter
AU - Garg, Pramod
AU - Nedergaard, Rasmus Bach
AU - Edwards, Robert
AU - Talukdar, Rupjyoti
AU - Farheen, Shagufta
AU - Olesen, Søren Schou
AU - Jagannath, Soumya
AU - Schmidt, Suzette
AU - Singh, Vikesh
AU - Hajnády, Zoltán
AU - Drewes, Asbjørn Mohr
AU - International Pancreatic Pain Consortium
N1 - Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.
PY - 2024/9/12
Y1 - 2024/9/12
N2 - INTRODUCTION: Pain is the foremost complication of chronic pancreatitis (CP), affecting about 70% of patients. However, the pathophysiological understanding and management of CP-related pain is complex, likely as patients have diverse "pain phenotypes" responding differently to treatment. This study aims to develop a bedside test panel to identify distinct pain phenotypes, investigate the temporal evolution, and determine whether they can be used to predict treatment response.METHOD: The INPAIN study is an international, multi-center, observational, longitudinal cohort study comprised of 4 sub-studies. The studies will prospectively enroll 400 CP patients (50 without pain and 350 with pain) and 50 control subjects, conducting biannual observations for four years. The test panel is comprised of comprehensive subjective and objective assessment parameters. Statistical analysis strategies differ across the sub-studies. A model to predict treatment efficacy will be developed using various machine learning techniques, including an artificial intelligence approach, with internal cross-validation. Trajectories in pain parameters will be characterized by graphical analysis and mixed effect models.DISCUSSION: The INPAIN study aims to comprehensively understand pain in CP through a test panel developed for routine clinical use. This tool has the potential to personalize treatments, improve clinical practice, enhance patient care, improve quality of life, and minimize treatment side effects.
AB - INTRODUCTION: Pain is the foremost complication of chronic pancreatitis (CP), affecting about 70% of patients. However, the pathophysiological understanding and management of CP-related pain is complex, likely as patients have diverse "pain phenotypes" responding differently to treatment. This study aims to develop a bedside test panel to identify distinct pain phenotypes, investigate the temporal evolution, and determine whether they can be used to predict treatment response.METHOD: The INPAIN study is an international, multi-center, observational, longitudinal cohort study comprised of 4 sub-studies. The studies will prospectively enroll 400 CP patients (50 without pain and 350 with pain) and 50 control subjects, conducting biannual observations for four years. The test panel is comprised of comprehensive subjective and objective assessment parameters. Statistical analysis strategies differ across the sub-studies. A model to predict treatment efficacy will be developed using various machine learning techniques, including an artificial intelligence approach, with internal cross-validation. Trajectories in pain parameters will be characterized by graphical analysis and mixed effect models.DISCUSSION: The INPAIN study aims to comprehensively understand pain in CP through a test panel developed for routine clinical use. This tool has the potential to personalize treatments, improve clinical practice, enhance patient care, improve quality of life, and minimize treatment side effects.
KW - Bedside test panel
KW - Chronic Pancreatitis
KW - Pain
KW - Prediction model
KW - Trajectories in pain
UR - http://www.scopus.com/inward/record.url?scp=85204190431&partnerID=8YFLogxK
U2 - 10.1097/MPA.0000000000002388
DO - 10.1097/MPA.0000000000002388
M3 - Journal article
C2 - 39259852
SN - 0885-3177
JO - Pancreas
JF - Pancreas
M1 - 10.1097/MPA.0000000000002388
ER -