Statistical methods in gastroenterology & hepatology trials
The methods these trials rely on most, based on the statistical analyses posted to ClinicalTrials.gov, with the tutorial that explains each one.
Cochran-Mantel-Haenszel test
Risk difference
ANCOVA
Non-inferiority trial design
Multiple imputation / missing data
Odds ratio
Fisher exact test
Mixed-effects model
All gastroenterology & hepatology trials
642 results
- Efficacy and Safety of Cobiprostone in Patients With Portal Hypertension: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Cobiprostone in Patients With Portal Hypertension: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00737594).
- Efficacy and Safety of Elbasvir (MK-8742) + Grazoprevir (MK-5172) in Treatment-Naïve/Treatment-Experienced (TN/TE) French Participants With Hepatitis C Virus (HCV) Genotype 4 (GT4) Infection (MK-5172-096): Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Elbasvir (MK-8742) + Grazoprevir (MK-5172) in Treatment-Naïve/Treatment-Experienced (TN/TE) French Participants With Hepatitis C Virus (HCV) Genotype 4 (GT4) Infection (MK-5172-096): primary endpoint results, effect…
- Efficacy and Safety of Etrasimod (APD334) in Inflammatory Bowel Disease Patients With Active Skin Extra-intestinal Manifestations: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Etrasimod (APD334) in Inflammatory Bowel Disease Patients With Active Skin Extra-intestinal Manifestations: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and…
- Efficacy and Safety of MP-424, Peginterferon Alfa-2b and Ribavirin in Chronic Hepatitis C Who Have Not Achieved an Undetectable HCV RNA Level With Previous Interferon Based Therapy: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of MP-424, Peginterferon Alfa-2b and Ribavirin in Chronic Hepatitis C Who Have Not Achieved an Undetectable HCV RNA Level With Previous Interferon Based Therapy: primary…
- Efficacy and Safety of Olaparib in Pretreated Patients With Measurable Colorectal Cancer, Stratified by Microsatellite Instability (MSI) Status: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Olaparib in Pretreated Patients With Measurable Colorectal Cancer, Stratified by Microsatellite Instability (MSI) Status: primary endpoint results, effect estimate with confidence interval, sample-size planning…
- Efficacy and Safety of OncoGel™ Added to Chemotherapy and Radiation Before Surgery in Subjects With Esophageal Cancer: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of OncoGel™ Added to Chemotherapy and Radiation Before Surgery in Subjects With Esophageal Cancer: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration,…
- Efficacy and Safety of Oral BT-11 in Ulcerative Colitis: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Oral BT-11 in Ulcerative Colitis: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT03861143).
- Efficacy and Safety of Ravidasvir + Danoprevir/r 12-week Oral Therapy in Treatment-Naive Non Cirrhotic G1 CHC Taiwan: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Ravidasvir + Danoprevir/r 12-week Oral Therapy in Treatment-Naive Non Cirrhotic G1 CHC Taiwan: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration,…
- Efficacy and Safety of Simtuzumab (SIM) With FOLFIRI as Second Line Treatment in Colorectal Adenocarcinoma: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Simtuzumab (SIM) With FOLFIRI as Second Line Treatment in Colorectal Adenocarcinoma: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety,…
- Efficacy and Safety of Sofosbuvir Plus Ribavirin in Chronic Genotype 1, 2 and 3 Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) Co-infected Adults: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Sofosbuvir Plus Ribavirin in Chronic Genotype 1, 2 and 3 Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) Co-infected Adults: primary endpoint results,…
- Efficacy and Safety of Sofosbuvir/Velpatasvir Fixed Dose Combination for 12 Weeks in Participants With Chronic HCV: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety of Sofosbuvir/Velpatasvir Fixed Dose Combination for 12 Weeks in Participants With Chronic HCV: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and…
- Efficacy And Safety Of Sofosbuvir/Velpatasvir Fixed Dose Combination With Ribavirin in Chronic HCV Infected Adults Who Participated in a Prior Gilead Sponsored HCV Treatment Study: Complete Statistical AnalysisIndependent statistical analysis of Efficacy And Safety Of Sofosbuvir/Velpatasvir Fixed Dose Combination With Ribavirin in Chronic HCV Infected Adults Who Participated in a Prior Gilead Sponsored HCV Treatment Study: primary endpoint results,…
- Efficacy and Safety Study of AeroVanc for the Treatment of Persistent MRSA Lung Infection in Cystic Fibrosis Patients: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety Study of AeroVanc for the Treatment of Persistent MRSA Lung Infection in Cystic Fibrosis Patients: primary endpoint results, effect estimate with confidence interval, sample-size planning…
- Efficacy and Safety Study of Augmentation Therapy With ARALAST Fraction IV-1 (Human Alpha 1 – Proteinase Inhibitor): Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety Study of Augmentation Therapy With ARALAST Fraction IV-1 (Human Alpha 1 - Proteinase Inhibitor): primary endpoint results, effect estimate with confidence interval, sample-size planning illustration,…
- Efficacy and Safety Study of WTX101 (ALXN1840) in Adult Wilson Disease Patients: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety Study of WTX101 (ALXN1840) in Adult Wilson Disease Patients: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov…
- Efficacy and Safety Trial of RPC1063 for Moderate to Severe Crohn’s Disease: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety Trial of RPC1063 for Moderate to Severe Crohn's Disease: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov…
- Efficacy and Safety, Long-term Study of Zinc Acetate to Treat Wilson’s Disease in Japan.: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Safety, Long-term Study of Zinc Acetate to Treat Wilson's Disease in Japan.: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based…
- Efficacy and Tolerability of BAF312 in Patients With Polymyositis and Dermatomyositis: Complete Statistical AnalysisIndependent statistical analysis of Efficacy and Tolerability of BAF312 in Patients With Polymyositis and Dermatomyositis: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results…
- Efficacy Comparison of Two Preoperative Skin Antisepsis Preparations in Colorectal Surgery: Complete Statistical AnalysisIndependent statistical analysis of Efficacy Comparison of Two Preoperative Skin Antisepsis Preparations in Colorectal Surgery: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results…
- Efficacy of Dexlansoprazole MR on Heartburn Control in Participants Previously Receiving Twice Daily Proton Pump Inhibitor Therapy: Complete Statistical AnalysisIndependent statistical analysis of Efficacy of Dexlansoprazole MR on Heartburn Control in Participants Previously Receiving Twice Daily Proton Pump Inhibitor Therapy: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration,…
- Efficacy of EUS-guided Celiac Plexus Blockade in Chronic Pancreatitis: Complete Statistical AnalysisIndependent statistical analysis of Efficacy of EUS-guided Celiac Plexus Blockade in Chronic Pancreatitis: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00658736).
- Efficacy of Neoadjuvant Chemoradiation for Potentially Resectable Pancreas Cancer: Complete Statistical AnalysisIndependent statistical analysis of Efficacy of Neoadjuvant Chemoradiation for Potentially Resectable Pancreas Cancer: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00557492).
- Efficacy of Polyethylene Glycol-Interferon Alfa-2B (PEG-Intron, SCH 54031) Compared to Interferon Alfa-2B in Participants With Chronic Hepatitis C (MK-4031-016): Complete Statistical AnalysisIndependent statistical analysis of Efficacy of Polyethylene Glycol-Interferon Alfa-2B (PEG-Intron, SCH 54031) Compared to Interferon Alfa-2B in Participants With Chronic Hepatitis C (MK-4031-016): primary endpoint results, effect estimate with confidence interval, sample-size…
- Efficacy, Safety and Tolerability of VS-01 in Adult Patients With Acute-on-Chronic Liver Failure and Ascites (UNVEIL-IT)®: Complete Statistical AnalysisIndependent statistical analysis of Efficacy, Safety and Tolerability of VS-01 in Adult Patients With Acute-on-Chronic Liver Failure and Ascites (UNVEIL-IT)®: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and…
- Elafibranor, PK and Safety in Children and Adolescents 8 to 17 Years of Age With Non Alcoholic Steatohepatitis (NASH): Complete Statistical AnalysisIndependent statistical analysis of Elafibranor, PK and Safety in Children and Adolescents 8 to 17 Years of Age With Non Alcoholic Steatohepatitis (NASH): primary endpoint results, effect estimate with confidence interval, sample-size…
- ELEVATEIndependent statistical analysis of Eltrombopag To Reduce The Need For Platelet Transfusion In Subjects With Chronic Liver Disease And Thrombocytopenia Undergoing Elective Invasive Procedures: primary endpoint results, effect estimate with confidence interval,…
- Eltrombopag Phase III Study In Chinese Chronic ITP Patients: Complete Statistical AnalysisIndependent statistical analysis of Eltrombopag Phase III Study In Chinese Chronic ITP Patients: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT01762761).
- Elucidation of Acid-Induced Pulmonary Inflammation: Complete Statistical AnalysisIndependent statistical analysis of Elucidation of Acid-Induced Pulmonary Inflammation: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00361972).
- EMERALD-2Independent statistical analysis of A Study to Evaluate MORF-057 in Adults With Moderately to Severely Active UC: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on…
- EMPIREIndependent statistical analysis of A Study of Darvadstrocel in Adults With Crohn's Disease and Complex Perianal Fistula: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on…
- EMPIRE CF: A Phase 2 Study to Evaluate the Efficacy, Safety, and Tolerability of CTX-4430 in Adult Cystic Fibrosis (CF) Patients: Complete Statistical AnalysisIndependent statistical analysis of EMPIRE CF: A Phase 2 Study to Evaluate the Efficacy, Safety, and Tolerability of CTX-4430 in Adult Cystic Fibrosis (CF) Patients: primary endpoint results, effect estimate with confidence…
- ENCOREIndependent statistical analysis of Postmarketing Safety Surveillance European Registry of Crohn's Disease Patients Treated With Remicade or Standard Therapy (MK-2155-035): primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and…
- EndoRings Colonoscopy vs Standard Colonoscopy: Complete Statistical AnalysisIndependent statistical analysis of EndoRings Colonoscopy vs Standard Colonoscopy: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT03418662).
- Endoscopic Therapy of Early Cancer in Barretts Esophagus: Complete Statistical AnalysisIndependent statistical analysis of Endoscopic Therapy of Early Cancer in Barretts Esophagus: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00217087).
- EndoTAG-1+GEM vs GEM in Patients With Locally Advanced/Metastatic Pancreatic Adenocarcinoma Failed on FOLFIRINOX: Complete Statistical AnalysisIndependent statistical analysis of EndoTAG-1+GEM vs GEM in Patients With Locally Advanced/Metastatic Pancreatic Adenocarcinoma Failed on FOLFIRINOX: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on…
- ENDURANCE-2Independent statistical analysis of A Study to Evaluate the Efficacy and Safety of ABT-493/ABT-530 in Adults With Chronic Hepatitis C Virus (HCV) Genotype 2 Infection: primary endpoint results, effect estimate with confidence…
- ENIGMAIndependent statistical analysis of the ENIGMA phase 3 randomized trial of Bacillus Clausii with oral rehydration therapy for diarrhea in children with gastroenteritis, including trial design, endpoints, planned statistical methods, and interpretation.
- Entecavir Plus Tenofovir Combination Therapy Versus Entecavir Monotherapy in Naive Subjects With Chronic Hepatitis B: Complete Statistical AnalysisIndependent statistical analysis of Entecavir Plus Tenofovir Combination Therapy Versus Entecavir Monotherapy in Naive Subjects With Chronic Hepatitis B: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety,…
- Enzastaurin for Patients With Metastatic Colorectal Cancer: Complete Statistical AnalysisIndependent statistical analysis of Enzastaurin for Patients With Metastatic Colorectal Cancer: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT00192114).
- EPMCS-CAIndependent statistical analysis of A Prospective, Multi-Center Evaluation of the ECHELON CIRCULAR Powered Stapler in Left-Sided Colorectal Anastomoses: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based…
- Eribulin Mesylate as Second-Line Therapy for Locally Advanced, Unresectable, or Metastatic Pancreatic Cancer Patients: Complete Statistical AnalysisIndependent statistical analysis of Eribulin Mesylate as Second-Line Therapy for Locally Advanced, Unresectable, or Metastatic Pancreatic Cancer Patients: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based…
- Escitalopram to Placebo in Patients With Localized Pancreatic Cancer: Complete Statistical AnalysisIndependent statistical analysis of Escitalopram to Placebo in Patients With Localized Pancreatic Cancer: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT05289830).
- Esomeprazole Magnesium With or Without Aspirin in Preventing Esophageal Cancer in Patients With Barrett Esophagus: Complete Statistical AnalysisIndependent statistical analysis of Esomeprazole Magnesium With or Without Aspirin in Preventing Esophageal Cancer in Patients With Barrett Esophagus: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety,…
- ESTRELLAIndependent statistical analysis of A Study of Belcesiran in Patients With AATLD: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT04764448).
- Evaluate the Safety and PK of Proellex® in Female Patients With Impaired Hepatic Function and Healthy Adults: Complete Statistical AnalysisIndependent statistical analysis of Evaluate the Safety and PK of Proellex® in Female Patients With Impaired Hepatic Function and Healthy Adults: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration,…
- Evaluating Online Messages About Colon Cancer Screening: Complete Statistical AnalysisIndependent statistical analysis of Evaluating Online Messages About Colon Cancer Screening: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on ClinicalTrials.gov results (NCT06134089).
- Evaluating PN 400 (VIMOVO) in Reducing Gastric Ulcers Compared to Non-steroidal Antiinflammatory Drug (NSAID) Naproxen: Complete Statistical AnalysisIndependent statistical analysis of Evaluating PN 400 (VIMOVO) in Reducing Gastric Ulcers Compared to Non-steroidal Antiinflammatory Drug (NSAID) Naproxen: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety,…
- Evaluating PN 400 (VIMOVO) in Reducing Gastric Ulcers in High Risk Subjects Compared to Arthrotec: Complete Statistical AnalysisIndependent statistical analysis of Evaluating PN 400 (VIMOVO) in Reducing Gastric Ulcers in High Risk Subjects Compared to Arthrotec: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety,…
- Evaluating the Effectiveness of Boceprevir, Pegylated-Interferon Alfa 2b and Ribavirin in Treating Hepatitis C Virus (HCV) Infection in Adults With HIV and HCV Infection: Complete Statistical AnalysisIndependent statistical analysis of Evaluating the Effectiveness of Boceprevir, Pegylated-Interferon Alfa 2b and Ribavirin in Treating Hepatitis C Virus (HCV) Infection in Adults With HIV and HCV Infection: primary endpoint results, effect…
- Evaluating the Role of Immune Responses in the Emergence of Protease Inhibitor Mutations: Complete Statistical AnalysisIndependent statistical analysis of Evaluating the Role of Immune Responses in the Emergence of Protease Inhibitor Mutations: primary endpoint results, effect estimate with confidence interval, sample-size planning illustration, and safety, based on…