A Phase III Clinical Trial for Efficacy and Safety Evaluation of JP-1366 Tablets on Reflux Esophagitis

NCT ID: NCT06850480

Last Updated: 2025-02-27

Basic Information

• Recruitment Status: RECRUITING
• Clinical Phase: PHASE3
• Total Enrollment: 356 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-12-05
• Study Completion Date: 2025-04-30

Brief Summary

To evaluate the efficacy and safety of JP-1366 tablets and Nexium® (Esomeprazole magnesium enteric-coated tablets) in subjects with reflux esophagitis.

Detailed Description

To evaluate the efficacy and safety of JP-1366 tablets and Nexium® (Esomeprazole magnesium enteric-coated tablets) in subjects with reflux esophagitis.

Conditions

Reflux Esophagitis (RE)

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

JP-1366 Tablets

20 mg qd, last for 4-8 weeks

Group Type: EXPERIMENTAL

Esomeprazole Magnesium (Nexium) simulation tablets

Intervention Type: DRUG

qd, last for 4-8 weeks

Esomeprazole magnesium Enteric Tablets

40 mg qd, last for 4-8 weeks

Group Type: ACTIVE_COMPARATOR

JP-1366 simulation tablets

Intervention Type: DRUG

qd, last for 4-8 weeks

Interventions

JP-1366 simulation tablets

qd, last for 4-8 weeks

Intervention Type: DRUG

Esomeprazole Magnesium (Nexium) simulation tablets

qd, last for 4-8 weeks

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Voluntarily participate and sign a written informed consent form, and be able to understand the information provided and comply with the program requirements;

2. Age between 18-75 years old (including boundary values) during screening, both male and female are acceptable.

3. Those who have experienced heartburn and reflux symptoms (with medical records) within 7 days before screening or who have been diagnosed with reflux esophagitis by endoscopic examination within 7 days before screening;

4. Screening period for upper gastrointestinal endoscopy, diagnosed with grade A-D reflux esophagitis in Los Angeles (those who have received endoscopic examination results from our center, have been judged by researchers to meet the diagnostic criteria, and have not been examined within 14 days before randomization, do not need to repeat this examination).

5. LA-A level subjects, esophageal reflux monitoring during the screening period, acid exposure time percentage > 4%;

6. Women of childbearing age or significant other male subjects of childbearing age are willing to use effective contraceptive measures throughout the study period, such as oral, implanted, or injected contraceptive hormones, or use mechanical products such as intrauterine devices or barrier methods (uterine caps, , spermicides), or practice abstinence or self/significant other sterilization (such as vasectomy, hysterectomy, bilateral salpinectomy, or bilateral oophorectomy).

Exclusion Criteria

1. Known to be allergic to the test drug and any of its components or to esomeprazole magnesium and its components;

2. Those who cannot accept upper gastrointestinal endoscopy;

3. Patients with gastroesophageal varices, hiatal hernia, Zollinger-Ellison syndrome, achalasia, irritable bowel syndrome or inflammatory bowel disease;

4. History of eosinophilic esophagitis and Barrett's esophagus (≥ 3cm), confirmed by upper gastrointestinal endoscopy during the screening period;

5. Screening for patients with active peptic ulcers and active upper/lower gastrointestinal bleeding within the first 3 months; or patients with a history of active peptic ulcers and active upper/lower gastrointestinal bleeding more than 3 months after screening, and those who did not recover after endoscopic examination of the upper gastrointestinal tract during the screening period;

6. Patients with concomitant diseases that may affect esophageal motility (such as scleroderma, viral infection or fungal infection, etc.), or those with a history of esophageal radiotherapy or cryotherapy;

7. Have undergone surgery to reduce gastric acid secretion, or any surgery that affects the structure or function of the esophagus, stomach, or duodenum (except for benign tumor resection, benign polyp endoscopic resection, simple suture surgery such as gastric perforation);

8. Subjects with warning symptoms of upper gastrointestinal malignancies or gastrointestinal malignancies (such as swallowing pain, severe dysphagia, bleeding, weight loss, anemia, hemoptysis or hematochezia) (except for those with negative endoscopic malignancies);

9. People with a history of the following clinically significant diseases:

Those with a history of hemorrhagic stroke or any of the following intracranial diseases (bleeding, tumors, arteriovenous malformations (AVMs), or aneurysms); There are recurrent upper gastrointestinal or gastrointestinal ulcers/bleeding, and researchers believe that there is an increased risk of bleeding or clinical bleeding has occurred within the past 6 months before screening.

Those who have had acute clinical hepatitis or a history of major liver disease (active phase of chronic hepatitis, cirrhosis, or chronic liver dysfunction) within the past year before screening.

Screening for those who have had myocardial infarction, acute coronary syndrome, viral myocarditis, or pulmonary embolism within the past 6 months; those who have undergone coronary artery revascularization within 6 months; transient ischemic attack or ischemic stroke.

Patients with a history of chronic congestive heart failure and NYHA IV heart function.

There are severe arrhythmias that require treatment with Class Ia or III antiarrhythmic drugs; arrhythmias with diseased sinus syndrome, Class II or III atrioventricular block, and pacemakers have not yet been implanted.

People with a history of prolonged QTc interval or screening period with QTc interval ≥ 480ms (according to Fridericia correction formula, where QTc = QT/RR ^ 0.33).

Subjects with any history of active malignant tumors within the first 5 years of screening (excluding cured basal cell carcinoma, papillary thyroid carcinoma, and radical resection of carcinoma in situ such as intraductal carcinoma of the and cervical carcinoma in situ).

Subjects who need to continue receiving non-steroidal anti-inflammatory drugs (such as aspirin), systemic corticosteroids, or antithrombotic drugs during the trial period (excluding those who use prophylactic low-dose aspirin (≤ 100mg/day)).

12. Subjects who have taken gastric acid inhibitors (e.g. P-CAB, PPI) within 2 weeks before the first dose; or subjects who have taken H2 receptor blockers within 1 week before the first dose; 13. Subjects who were using retroviral antiviral drugs such as azanavir and nefinavir at the time of screening; 14. Those who meet any of the following requirements during the screening: Serum creatinine > 1.5 × ULN; history of chronic kidney disease, estimated glomerular filtration rate (eGFR) < 30ml/min/1.73m2.

Total bilirubin > 1.5 × ULN, alanine aminotransferase (AST)/aspartate aminotransferase (ALT) > 3 × ULN.

15. Have participated in any systemic therapeutic drug clinical trial (defined as administered) within the first 3 months of screening or within 5 half-lives of the test drug (whichever is longer); 16. Pregnant or lactating women; 17. The investigator determines that the subjects are not suitable to participate in this experiment.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Livzon Pharmaceutical Group Inc.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Beijing Friendship Hospital, Capital Medical Universtiy

Beijing, Beijing Municipality, China

Site Status: RECRUITING

Countries

China

Central Contacts

Shutian Zhang, Dr.

Role: CONTACT

zhangst@ccmu.edu.cn

+86-010-63016616

Facility Contacts

Shutian Zhang, Dr.

Role: primary

zhangst@ccmu.edu.cn

+86-010-63016616

Other Identifiers

LZ031-301

Identifier Type: -

Identifier Source: org_study_id