Efficacy, Safety, and Tolerability of 4-MUST Tablets in Chronic Cholecystitis and Biliary Dyskinesia

Inclusion Criteria40

• Males and females aged 18-70 years.
• Presence of established gastrointestinal diseases: Chronic cholecystitis (K81.1); Dyskinesia of the bile duct or gallbladder (K82.8).
• Presence of pain/discomfort in the upper abdomen combined with at least one of the following symptoms: Heartburn; Belching; Nausea; Abdominal bloating; Borborygmi (stomach rumbling); Flatulence; Constipation; Diarrhea.
• Maximum severity of pain/discomfort in the upper abdomen over the past week is 40 mm or more on the VAS (Visual Analog Scale).
• Severity of gastrointestinal symptoms according to the GSRS (Gastrointestinal Symptom Rating Scale) questionnaire is at least 30 points.
• Women who are either sexually abstinent or using effective contraception methods (e.g. intrauterine devices, contraceptive patches, long-acting injectable contraceptives, or double barrier methods) for at least 8 weeks before and 3 weeks after the end of the study, with a confirmed negative pregnancy test, as well as women with documented infertility or non-childbearing status (e.g. hysterectomy, tubal ligation, infertility or menopause for more than 1 year) or men using barrier contraceptives throughout the study and for 3 weeks after its completion, or men unable to conceive (documented conditions: vasectomy, infertility).
• Signed and dated informed consent from.
• Peptic ulcer disease, duodenal ulcer, erosive GERD.
• Toxic megacolon.
• Paralytic ileus.
• Gilbert's syndrome.
• Abdominal adhesion disease.
• Blood in stool, unexplained weight loss, fever, anemia.
• Inflammatory and erosive gastrointestinal diseases.
• Irritable bowel syndrome, non-specific ulcerative colitis, Crohn's disease.
• Oncological diseases of the gastrointestinal tract (including past diagnoses).
• History of gastrointestinal surgical procedures, including but not limited to endoscopic papillotomy and cholecystectomy, exept for appendectomy.
• Use of prohibited therapy medications within 3 days prior to randomization.
• History of mental illnesses.
• Chronic heart failure IIb-III stages and/or III-IV functional classes according to NYHA, angina pectoris III-IV functional classes.
• Chronic kidney disease stage IIIa-V (according to NKF/KDOQI, 2006).
• Established diagnosis of liver failure, including in history and/or changes in liver enzyme activity: Increase in AST, ALT, ALP and/or γ-GTP more than 3 times above the upper limit of normal; Increase in total bilirubin more than 2 times above the upper limit of normal or development of jaundice.
• HIV, syphilis, viral hepatitis B or C, including in history.
• Lactose intolerance, lactase deficiency, and glucose-galactose malabsorption syndrome.
• Liver cirrhosis.
• Hypersensitivity to the active ingridient or any of the excipients of the drug 4-MUST.
• Severe, decompensated or unstable somatic diseases (any diseases or conditions that threaten the patient's life or worsen their prognosis and make it impossible for the patient to participate in clinical research).
• Diabetes mellitus in a state of subcompensation and decompensation.
• Systemic connective tissue diseases.
• Autoimmune diseases.
• Need for surgical and/or endovascular treatment and/or necessity for hemodialysis procedures.
• Epilepsy or seizures of unclear etiology, including in history.
• Alcoholism, substance abuse or drug addiction, including in history.
• Uncorrected electrolyte disturbances.
• History of surgery within 6 month prior to screening.
• Women during pregnancy or lactation; women planning to become pregnant within the next 6 months.
• Patients who require prohibited concomitant therapy within this study framework.
• Participation in another clinical trial within the last 3 months prior to the screening visit date.
• Lack of willingness to cooperate from the patient's side.
• Other conditions that, in the investigator's judgement, may preclude the patient's participation in the study.