PMID- 33741641 OWN - NLM STAT- MEDLINE DCOM- 20220110 LR - 20230411 IS - 1468-3288 (Electronic) IS - 0017-5749 (Linking) VI - 71 IP - 1 DP - 2022 Jan TI - Gastric per-oral endoscopic myotomy (G-POEM) for refractory gastroparesis: results from an international prospective trial. PG - 25-33 LID - 10.1136/gutjnl-2020-322756 [doi] AB - OBJECTIVE: Although gastric per-oral endoscopic myotomy (G-POEM) is considered a promising technique for the management of refractory gastroparesis, high-quality evidence is limited. We prospectively investigated the efficacy and safety of G-POEM in unselected patients with refractory gastroparesis. DESIGN: In five tertiary centres, patients with symptomatic gastroparesis refractory to standard medical therapy and confirmed by impaired gastric emptying were included. The primary endpoint was clinical success, defined as at least one score decrease in Gastroparesis Cardinal Symptom Index (GCSI) with >/=25% decrease in two subscales, at 12 months. GCSI Score and subscales, adverse events (AEs) and 36-Item Short Form questionnaire of quality of life were evaluated at baseline and 1, 3, 6 and 12 months after G-POEM. Gastric emptying study was performed before and 3 months after the procedure. RESULTS: Of 80 enrolled patients, 75 patients (94%) completed 12-month follow-up. Clinical success at 12 months was 56% (95% CI, 44.8 to 66.7). GCSI Score (including subscales) improved moderately after G-POEM (p<0.05). In a regression model, a baseline GCSI Score >2.6 (OR=3.23, p=0.04) and baseline gastric retention >20% at 4 hours (OR=3.65, p=0.03) were independent predictors of clinical success at 12 months, as was early response to G-POEM at 1 month after therapy (OR 8.75, p<0.001). Mild procedure-related AEs occurred in 5 (6%) patients. CONCLUSION: G-POEM is a safe procedure, but showed only modest overall effectiveness in the treatment of refractory gastroparesis. Further studies are required to identify the best candidates for G-POEM; unselective use of this procedure should be discouraged. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry NCT02732821. CI - (c) Author(s) (or their employer(s)) 2022. No commercial re-use. See rights and permissions. Published by BMJ. FAU - Vosoughi, Kia AU - Vosoughi K AUID- ORCID: 0000-0002-6797-9386 AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA. FAU - Ichkhanian, Yervant AU - Ichkhanian Y AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA. AD - Department of Medicine, Henry Ford Health System, Detroit, Michigan, USA. FAU - Benias, Petros AU - Benias P AD - Division of Gastroenterology and Hepatology, Northwell Health, New Hyde Park, New York, USA. FAU - Miller, Larry AU - Miller L AD - Division of Gastroenterology and Hepatology, Northwell Health, New Hyde Park, New York, USA. FAU - Aadam, A Aziz AU - Aadam AA AD - Division of Gastroenterology and Hepatology, Northwestern Medicine, Chicago, Illinois, USA. FAU - Triggs, Joseph R AU - Triggs JR AD - Division of Gastroenterology and Hepatology, Northwestern Medicine, Chicago, Illinois, USA. FAU - Law, Ryan AU - Law R AD - Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan, USA. FAU - Hasler, William AU - Hasler W AD - Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan, USA. FAU - Bowers, Nicole AU - Bowers N AD - Division of Gastroenterology and Hepatology, Michigan Medicine, Ann Arbor, Michigan, USA. FAU - Chaves, Dalton AU - Chaves D AD - Division of Gastroenterology and Hepatology, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Sao Paulo, Brazil. FAU - Ponte-Neto, Alberto M AU - Ponte-Neto AM AD - Division of Gastroenterology and Hepatology, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, Sao Paulo, Brazil. FAU - Draganov, Peter AU - Draganov P AD - Division of Gastroenterology, Hepatology and Nutrition, University of Florida Health, Gainesville, Florida, USA. FAU - Yang, Dennis AU - Yang D AD - Division of Gastroenterology, Hepatology and Nutrition, University of Florida Health, Gainesville, Florida, USA. FAU - El Halabi, Maan AU - El Halabi M AD - Department of Medicine, Mount Sinai Saint Luke's Hospital, New York, New York, USA. FAU - Sanaei, Omid AU - Sanaei O AUID- ORCID: 0000-0002-3229-0626 AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA. AD - Medicine, MedStar Union Memorial Hospital, Baltimore, Maryland, USA. FAU - Brewer Gutierrez, Olaya Isabella AU - Brewer Gutierrez OI AUID- ORCID: 0000-0001-6338-3801 AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA. FAU - Bulat, Robert Stephen AU - Bulat RS AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA. FAU - Pandolfino, John AU - Pandolfino J AD - Division of Gastroenterology and Hepatology, Northwestern Medicine, Chicago, Illinois, USA. FAU - Khashab, Mouen AU - Khashab M AUID- ORCID: 0000-0002-8011-0546 AD - Division of Gastroenterology and Hepatology, Johns Hopkins Medicine, Baltimore, Maryland, USA mkhasha1@jhmi.edu. LA - eng SI - ClinicalTrials.gov/NCT02732821 PT - Journal Article PT - Multicenter Study PT - Observational Study PT - Video-Audio Media DEP - 20210319 PL - England TA - Gut JT - Gut JID - 2985108R SB - IM CIN - Gut. 2023 May;72(5):1019-1020. PMID: 35697421 MH - Female MH - Gastroparesis/*surgery MH - Humans MH - Male MH - Middle Aged MH - Prospective Studies MH - *Pyloromyotomy MH - Quality of Life OTO - NOTNLM OT - gastric emptying OT - gastrointesinal endoscopy OT - gastroparesis COIS- Competing interests: PB is a consultant for Medtronic. AAA is a consultant for Boston Scientific and Steris Endoscopy. RL is a consultant for Olympus America. WH is a consultant for Medtronic. PD is a consultant for Olympus, Boston Scientific, Cook, Lumendi, Microtech, Steris, Medtronic, Merit and Fujifilm. DY is a consultant for Lumendi and Steris. RSB reports that he is partially funded by the National Institutes of Health (NIH) Gastroparesis Research Consortium and he is a Johns Hopkins primary investigator in two multicentre pharmaceutical company sponsored trials for gastroparesis. JP holds stock options in Crospon and has a licensing agreement (Northwestern University gets $1000.00 per machine sold) with and is a speaker and consultant for Medtronic. MK is a consultant for Boston Scientific, Olympus and Medtronic and is on the medical advisory board for Boston Scientific and Olympus. EDAT- 2021/03/21 06:00 MHDA- 2022/01/11 06:00 CRDT- 2021/03/20 06:04 PHST- 2020/08/07 00:00 [received] PHST- 2021/03/03 00:00 [revised] PHST- 2021/03/08 00:00 [accepted] PHST- 2021/03/21 06:00 [pubmed] PHST- 2022/01/11 06:00 [medline] PHST- 2021/03/20 06:04 [entrez] AID - gutjnl-2020-322756 [pii] AID - 10.1136/gutjnl-2020-322756 [doi] PST - ppublish SO - Gut. 2022 Jan;71(1):25-33. doi: 10.1136/gutjnl-2020-322756. Epub 2021 Mar 19.