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Establishment and clinical application of minimally invasive endoscopic diagnosis and treatment system for refractory gastroesophageal reflux disease

Establishment and clinical application of minimally invasive endoscopic diagnosis and treatment system for refractory gastroesophageal reflux disease

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000036041
Enrollment
Unknown
Registered
2020-08-21
Start date
2020-10-01
Completion date
Unknown
Last updated
2020-08-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

refractory gastroesophageal reflux disease

Interventions

Case series:trans-oral incisionless fundoplication (TIF) by the Muse endoscope

Sponsors

Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-70 years old; 2. Recently (within 30 days), PPI was stopped for more than 7 days and GERD was confirmed by pH monitoring; 3. Have heartburn for at least one year; 4. After PPI treatment for at least 6 months, the symptoms were obviously relieved. When PPI was stopped, there was obvious gastroesophageal reflux; 5. Esophageal manometry within 30 days showed sufficient esophageal peristalsis; 6. Patients understand the research requirements and treatment procedures, and sign the informed consent form (ICF) before the start of the study; 7. Willing to comply with all follow-up assessments; 8. Be able to read and sign ICF.

Exclusion criteria

Exclusion criteria: 1. Endoscopic findings of esophageal hiatal hernia > 2cm or any size irreducible hiatal hernia; 2. The results of acid exposure test were normal (total time of pH 35; 11. Helicobacter pylori test positive - can be included after radical treatment; 12. Have the following medical history: (1) any heart disease, NYHA cardiac function classification >1; (2) either of the two types of diabetes; (3) endocrine disorders (except hypothyroidism under drug treatment); (4) history of epilepsy, stroke, Parkinson's disease, muscular atrophy such as ALS or multiple sclerosis; (5) soft tissue conditions that affect wound healing (e.g., amyloidosis); (6) history of esophagogastric surgery (except for pyloromyotomy in childhood); (7) Portal hypertension caused by cirrhosis or other causes; (8) autoimmune diseases (SLE, scleroderma, dermatomyositis); (9) renal failure (serum creatinine >=1.6); (10) blood disease, or taking anticoagulant drugs (heparin, excluding aspirin), aspirin stopped 7 days before the beginning of treatment, and recovered after discharge; (11) any type of cancer, except skin cancer, was not actively treated; (12) have gastric or duodenal ulcer; 13. Pregnancy; 14. Any medical factors that the researcher believes will cause the patient to be unable to complete the study; 15. Alcohol and drug abuse within six months; 16. Patients who participated in or prepared to participate in other drug or device trials within the last 30 days or during this study.

Design outcomes

Primary

MeasureTime frame
Improvement rate of reflux symptoms;

Countries

China

Contacts

Public ContactWan Rong

Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine

wanrong1970@163.com+86 18917683428

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026