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| ID | Type | Description | Link |
|---|---|---|---|
| 1650419 | Other Identifier | IRBnet |
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This will be a randomized clinical trial examining the efficacy and safety of ARAT (intervention group) in patients with chronic GERD symptoms (typical symptoms of GERD, i.e. heartburn or acid reflux/regurgitation at least twice a week) for the last 6 months.
Patients must have a positive pH test and a negative manometry (no treatment) procedure.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Anti-reflux mucosal ablation (ARAT) | Active Comparator | ablation in the gastric cardia using hybrid argon plasma coagulation |
|
| No treatment | Sham Comparator | no ablation |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ARAT | Procedure | For patients randomized to ARAT intervention, the area of cardia, along greater curvature will be cleaned followed by demarcation of a 1-1.5 cm area of non-ablation zone with two vertical lines by use of Pulsed APC (30W, Effect 2) using the H-APC catheter. Next, the area of cardia, on either side will be injected in sequence using a methylene blue (0.5%) and normal saline (0.9%) using the H-APC catheter jet system (Effect 30-70). Next, the mucosa, starting below the z-line and up to 3 cm below will be treated by Pulsed APC 50W-80W till golden-brown discoloration of the ablated tissue in 270-320 degree. For patients randomized to control or sham intervention, upper endoscopy with procedural sedation was performed followed by markings of landmarks followed by gastroscope retroflexion in the gastric cardia with at least 15 minute of examination time. No H-APC or submucosal injection or other intervention will be performed. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in GERD health related quality of life (GERD-HRQL) score | The primary outcome of quality of life will be measured using the validated GERD related quality of life questionnaire (GERD-HRQL). The total score is 50, and a higher score is associated with more severe symptoms. | At 3, 6 and 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Reflux disease questionnaire (RDQ) score | RDQ scores will be assessed using a validated questionnaire scale. The total score is 40, and a higher score is associated with more severe symptoms. | At 3, 6 and 12 months |
| Change in Proton pump inhibitor (PPI) use |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| April Higbee, BSN | Contact | 816-861-4700 | april.higbee@va.gov | |
| Carlissa Campbell, MS | Contact | 816-861-4700 | Carlissa.Campbell@va.gov |
| Name | Affiliation | Role |
|---|---|---|
| Prateek Sharma, MD | Kansas City VA Hospital | Principal Investigator |
| Madhav Desai, MD | Kansas City VA Hospital | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Kansas City VA Hospital | Recruiting | Kansas City | Missouri | 64128 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 9136821 | Background | Locke GR 3rd, Talley NJ, Fett SL, Zinsmeister AR, Melton LJ 3rd. Prevalence and clinical spectrum of gastroesophageal reflux: a population-based study in Olmsted County, Minnesota. Gastroenterology. 1997 May;112(5):1448-56. doi: 10.1016/s0016-5085(97)70025-8. | |
| 23853213 | Background | El-Serag HB, Sweet S, Winchester CC, Dent J. Update on the epidemiology of gastro-oesophageal reflux disease: a systematic review. Gut. 2014 Jun;63(6):871-80. doi: 10.1136/gutjnl-2012-304269. Epub 2013 Jul 13. |
| Label | URL |
|---|---|
| , Kalapala R, Nabi Z, et al. Anti-Reflux Mucosal Ablation (ARMA) For Refractory Gastroesophageal Reflux Disease - An Interim Analysis, 2021. | View source |
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| ID | Term |
|---|---|
| D005764 | Gastroesophageal Reflux |
| ID | Term |
|---|---|
| D015154 | Esophageal Motility Disorders |
| D003680 | Deglutition Disorders |
| D004935 | Esophageal Diseases |
| D005767 | Gastrointestinal Diseases |
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| Sham intervention (control) | Procedure | Patients randomized to the control arm, will undergo a sham intervention. This will include performing upper endoscopy with procedural sedation followed by markings of landmarks as described. This will be followed by gastroscope retroflexion in the gastric cardia with at least 15 minute of examination time spent in retroflexion to reciprocate the H-APC intervention. No H-APC or submucosal injection or other intervention will be performed during the upper endoscopy with sham intervention. All Patients will also continue their PPI daily for 4 weeks. |
|
Frequency of PPI medication use |
| At 3, 6 and 12 months |
| Acid exposure time (AET) | Ambulatory acid reflux testing (wireless pH monitoring system) for measurement. Acid exposure time measures amount of time spent in pH <4. A time >4% is considered positive for acid reflux. | At 3 and 12 months |
| Adverse events | Frequency of any adverse event including chest pain, bleeding, dysphagia, hospitalization | Post-randomization (Day 1, Day 30, 3rd, 6th and 12th month) |
| Change in Hiatal hernia grading | Hill grade for hiatal hernia assessment during endoscopy. There are 4 grades: I, II, III and IV depending on the appearance of the hiatus on endoscopy. | At 3 and 12 months |
| Esophagitis incidence | LA grade esophagitis at the time of endoscopy | At 3 and 12 months |
| 16061918 | Background | Hampel H, Abraham NS, El-Serag HB. Meta-analysis: obesity and the risk for gastroesophageal reflux disease and its complications. Ann Intern Med. 2005 Aug 2;143(3):199-211. doi: 10.7326/0003-4819-143-3-200508020-00006. |
| 29686276 | Background | Yadlapati R, Vaezi MF, Vela MF, Spechler SJ, Shaheen NJ, Richter J, Lacy BE, Katzka D, Katz PO, Kahrilas PJ, Gyawali PC, Gerson L, Fass R, Castell DO, Craft J, Hillman L, Pandolfino JE. Management options for patients with GERD and persistent symptoms on proton pump inhibitors: recommendations from an expert panel. Am J Gastroenterol. 2018 Jul;113(7):980-986. doi: 10.1038/s41395-018-0045-4. Epub 2018 Apr 24. |
| 31866243 | Background | Delshad SD, Almario CV, Chey WD, Spiegel BMR. Prevalence of Gastroesophageal Reflux Disease and Proton Pump Inhibitor-Refractory Symptoms. Gastroenterology. 2020 Apr;158(5):1250-1261.e2. doi: 10.1053/j.gastro.2019.12.014. Epub 2019 Dec 19. |
| 28528705 | Background | Vaezi MF, Yang YX, Howden CW. Complications of Proton Pump Inhibitor Therapy. Gastroenterology. 2017 Jul;153(1):35-48. doi: 10.1053/j.gastro.2017.04.047. Epub 2017 May 19. |
| 28898377 | Background | Maret-Ouda J, Wahlin K, El-Serag HB, Lagergren J. Association Between Laparoscopic Antireflux Surgery and Recurrence of Gastroesophageal Reflux. JAMA. 2017 Sep 12;318(10):939-946. doi: 10.1001/jama.2017.10981. |
| 25823768 | Background | Witteman BP, Conchillo JM, Rinsma NF, Betzel B, Peeters A, Koek GH, Stassen LP, Bouvy ND. Randomized controlled trial of transoral incisionless fundoplication vs. proton pump inhibitors for treatment of gastroesophageal reflux disease. Am J Gastroenterol. 2015 Apr;110(4):531-42. doi: 10.1038/ajg.2015.28. Epub 2015 Mar 31. |
| 28859357 | Background | Hillman L, Yadlapati R, Whitsett M, Thuluvath AJ, Berendsen MA, Pandolfino JE. Review of antireflux procedures for proton pump inhibitor nonresponsive gastroesophageal reflux disease. Dis Esophagus. 2017 Sep 1;30(9):1-14. doi: 10.1093/dote/dox054. |
| 32343977 | Background | Hernandez Mondragon OV, Zamarripa Mottu RA, Garcia Contreras LF, Gutierrez Aguilar RA, Solorzano Pineda OM, Blanco Velasco G, Murcio Perez E. Clinical feasibility of a new antireflux ablation therapy on gastroesophageal reflux disease (with video). Gastrointest Endosc. 2020 Dec;92(6):1190-1201. doi: 10.1016/j.gie.2020.04.046. Epub 2020 Apr 25. |
| 32010745 | Background | Inoue H, Tanabe M, de Santiago ER, Abad MRA, Shimamura Y, Fujiyoshi Y, Ueno A, Sumi K, Tomida H, Iwaya Y, Ikeda H, Onimaru M. Anti-reflux mucosal ablation (ARMA) as a new treatment for gastroesophageal reflux refractory to proton pump inhibitors: a pilot study. Endosc Int Open. 2020 Feb;8(2):E133-E138. doi: 10.1055/a-1031-9436. Epub 2020 Jan 22. |
| 11742159 | Background | Taieb S, Rolachon A, Cenni JC, Nancey S, Bonvoisin S, Descos L, Fournet J, Gerard JP, Flourie B. Effective use of argon plasma coagulation in the treatment of severe radiation proctitis. Dis Colon Rectum. 2001 Dec;44(12):1766-71. doi: 10.1007/BF02234452. |
| 24138285 | Background | Sami SS, Al-Araji SA, Ragunath K. Review article: gastrointestinal angiodysplasia - pathogenesis, diagnosis and management. Aliment Pharmacol Ther. 2014 Jan;39(1):15-34. doi: 10.1111/apt.12527. Epub 2013 Oct 20. |
| 30076843 | Background | Peerally MF, Bhandari P, Ragunath K, Barr H, Stokes C, Haidry R, Lovat L, Smart H, Harrison R, Smith K, Morris T, de Caestecker JS. Radiofrequency ablation compared with argon plasma coagulation after endoscopic resection of high-grade dysplasia or stage T1 adenocarcinoma in Barrett's esophagus: a randomized pilot study (BRIDE). Gastrointest Endosc. 2019 Apr;89(4):680-689. doi: 10.1016/j.gie.2018.07.031. Epub 2018 Aug 1. |
| 25360316 | Background | Manner H, Neugebauer A, Scharpf M, Braun K, May A, Ell C, Fend F, Enderle MD. The tissue effect of argon-plasma coagulation with prior submucosal injection (Hybrid-APC) versus standard APC: A randomized ex-vivo study. United European Gastroenterol J. 2014 Oct;2(5):383-90. doi: 10.1177/2050640614544315. |
| 25330784 | Background | Inoue H, Ito H, Ikeda H, Sato C, Sato H, Phalanusitthepha C, Hayee B, Eleftheriadis N, Kudo SE. Anti-reflux mucosectomy for gastroesophageal reflux disease in the absence of hiatus hernia: a pilot study. Ann Gastroenterol. 2014;27(4):346-351. |
| 26526815 | Background | Desjardin M, Luc G, Collet D, Zerbib F. 24-hour pH-impedance monitoring on therapy to select patients with refractory reflux symptoms for antireflux surgery. A single center retrospective study. Neurogastroenterol Motil. 2016 Jan;28(1):146-52. doi: 10.1111/nmo.12715. Epub 2015 Nov 3. |
| 31788546 | Background | Fayad L, Oberbach A, Schweitzer M, Askin F, Voltaggio L, Larman T, Enderle M, Hahn H, Khashab MA, Kalloo AN, Kumbhari V. Gastric mucosal devitalization (GMD): translation to a novel endoscopic metabolic therapy. Endosc Int Open. 2019 Dec;7(12):E1640-E1645. doi: 10.1055/a-0957-3067. Epub 2019 Nov 25. |
| 16928254 | Result | Vakil N, van Zanten SV, Kahrilas P, Dent J, Jones R; Global Consensus Group. The Montreal definition and classification of gastroesophageal reflux disease: a global evidence-based consensus. Am J Gastroenterol. 2006 Aug;101(8):1900-20; quiz 1943. doi: 10.1111/j.1572-0241.2006.00630.x. |
| D004066 | Digestive System Diseases |