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| Name | Class |
|---|---|
| Beijing 302 Hospital | OTHER |
| Beijing Hospital | OTHER_GOV |
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The purpose of this study was to evaluate the safety and efficacy of endoscopic endoloop pre-test for gastroesophageal reflux before anti-reflux surgery or endoscopic treatment. In the study, the investigators used the novel pre-test to narrow the gastric cardia to control symptoms temporarily to decide whether to undergo irreversible surgery or endoscopic treatment.Thirty patients were enrolled and underwent endoscopic endoloop pre-test treatment. The Primary outcome in this study was measured by the percent reduction in post-procedure GERD symptoms as evidenced by analysis of the GERD-HRQL (Health Related Quality of Life) questionnaire. The secondary outcomes included improvement in esophageal 24-hr pH monitoring, improvement in quality of life questionnaires and safety. Patient follow-up assessments were completed at 7 and 14 days post treatment.
Gastroesophageal reflux disease (GERD) is a neuromuscular disorder with abnormal reflux of gastric contents into the esophagus.The most common symptoms are heartburn, dysphagia, and regurgitation.Due to less invasion, several endoscopic treatments of GERD have been investigated, such as collagen or radio frequency delivery, and antireflux mucosectomy(ARMS).The disadvantages of these treatment included short-term effectiveness, increasing reflux and ulcer, and serious complications. A novel endoscopic endoloop pre-test treatment has been developed, offering a minimally reversible endoscopic treatment to predict whether the symptoms can be alleviated in order to ultimately decide whether to undergo irreversible surgery or endoscopic treatment, which can be performed in an outpatient setting.The aim of this study was to assess the feasibility and safety of the pre-test treatment.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Endoscopic endoloop pre-test treatment | Experimental | Endoscopic endoloop pre-test treatment is a less invasive reversible endoscopic treatment to predict whether the gastroesophageal reflux can be alleviated in order to ultimately decide whether to undergo irreversible surgery or endoscopic treatment. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Endoscopic endoloop pre-test treatment | Device | A novel endoloop was inserted into the gastric cardia by forceps through the single-channel endoscopy. After adjustment of the endoloop's location and angle, it was anchored onto the edge of the gastric cardia with clip and another 1 or 2 clips were inserted to hold the opposite side of endoloop at about 1/2 circumference. Then the hook was connected with the endoloop, which was tighted by slight pulling together of all the clips. |
| Measure | Description | Time Frame |
|---|---|---|
| Improvement in GERD-Health Related Quality of Life (HRQL) questionnaire scores | GERD-HRQL is a validate questionnaire to evaluate GERD-related esophageal symptoms. The scale range is (0-50); the higher values represents worse outcomes. | 3 days |
| Improvement in GERD-Health Related Quality of Life (HRQL) questionnaire scores | GERD-HRQL is a validate questionnaire to evaluate GERD-related esophageal symptoms. The scale range is (0-50); the higher values represents worse outcomes. | 7 days |
| Improvement in GERD-Health Related Quality of Life (HRQL) questionnaire scores | GERD-HRQL is a validate questionnaire to evaluate GERD-related esophageal symptoms. The scale range is (0-50); the higher values represents worse outcomes. | 14 days |
| Improvement in GERD-Health Related Quality of Life (HRQL) questionnaire scores | GERD-HRQL is a validate questionnaire to evaluate GERD-related esophageal symptoms. The scale range is (0-50); the higher values represents worse outcomes. | 21 days |
| Improvement in GERD-Health Related Quality of Life (HRQL) questionnaire scores | GERD-HRQL is a validate questionnaire to evaluate GERD-related esophageal symptoms. The scale range is (0-50); the higher values represents worse outcomes. | 1 month |
| Improvement in Reflux Symptom Index (RSI) questionnaire scores | RSI is a validate questionnaire to evaluate GERD-related extra- esophageal symptoms. The scale range is (0-45); the higher values represents worse outcomes. |
| Measure | Description | Time Frame |
|---|---|---|
| Effect on 24-hours esophageal pH-impedance | Parameter detected by 24hours esophagel pH-metry. pH-metric and impedance parameters are indicators of procedure effectiveness as able to quantify the presence of gastro-esophageal reflux. | 7 days |
| Effect on 24-hours esophageal pH-impedance |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Yan Liu | Contact | 13911798288 | 13911798288@163.com | |
| Min Min | Contact | +8613426165452 | minmin823@sina.com |
| Name | Affiliation | Role |
|---|---|---|
| Yan Liu, Pro. | Beijing 302 Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The Fifth Medical Center of Chinese PLA General Hospital | Recruiting | Beijing | Beijing Municipality | 100071 | China |
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| ID | Term |
|---|---|
| D005764 | Gastroesophageal Reflux |
| D004942 | Esophagitis, Peptic |
| ID | Term |
|---|---|
| D015154 | Esophageal Motility Disorders |
| D003680 | Deglutition Disorders |
| D004935 | Esophageal Diseases |
| D005767 | Gastrointestinal Diseases |
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| 3 days |
| Improvement in Reflux Symptom Index (RSI) questionnaire scores | RSI is a validate questionnaire to evaluate GERD-related extra- esophageal symptoms. The scale range is (0-45); the higher values represents worse outcomes. | 7 days |
| Improvement in Reflux Symptom Index (RSI) questionnaire scores | RSI is a validate questionnaire to evaluate GERD-related extra- esophageal symptoms. The scale range is (0-45); the higher values represents worse outcomes. | 14 days |
| Improvement in Reflux Symptom Index (RSI) questionnaire scores | RSI is a validate questionnaire to evaluate GERD-related extra- esophageal symptoms. The scale range is (0-45); the higher values represents worse outcomes. | 21 days |
| Improvement in Reflux Symptom Index (RSI) questionnaire scores | RSI is a validate questionnaire to evaluate GERD-related extra- esophageal symptoms. The scale range is (0-45); the higher values represents worse outcomes. | 1 month |
Parameter detected by 24hours esophagel pH-metry. pH-metric and impedance parameters are indicators of procedure effectiveness as able to quantify the presence of gastro-esophageal reflux. |
| 14 days |
| Changes in DeMeester score | DeMeester score is a composite score which examined six variables (number of reflux episodes, number of episodes longer than 5 minutes, longest reflux duration, total percentage of monitoring time with pH below 4, and the percentage of time with pH below 4 in an upright position and supine position). A score of >14.72 shows a pathological reflux. Higher values represent worse outcomes. | 7 days |
| Changes in DeMeester score | DeMeester score is a composite score which examined six variables (number of reflux episodes, number of episodes longer than 5 minutes, longest reflux duration, total percentage of monitoring time with pH below 4, and the percentage of time with pH below 4 in an upright position and supine position). A score of >14.72 shows a pathological reflux. Higher values represent worse outcomes. | 14 days |
| Safety and Tolerability of the procedure | Incidence of Treatment-Emergent Adverse Events | 7 days |
| Safety and Tolerability of the procedure | Incidence of Treatment-Emergent Adverse Events | 14 days |
| Safety and Tolerability of the procedure | Incidence of Treatment-Emergent Adverse Events | 1 month |
| D004066 | Digestive System Diseases |
| D004941 | Esophagitis |
| D005759 | Gastroenteritis |
| D010437 | Peptic Ulcer |
| D004378 | Duodenal Diseases |
| D007410 | Intestinal Diseases |
| D013272 | Stomach Diseases |