Evidence map›Paper›PMID 27633147›Full record

Trial reportInternational journal of obesity (2005)2016

Closed-loop gastric electrical stimulation versus laparoscopic adjustable gastric band for the treatment of obesity: a randomized 12-month multicenter study.

T Horbach, G Meyer, S Morales-Conde, I Alarcón, F Favretti, M Anselmino, G M Rovera, J Dargent, C Stroh, M Susewind and 1 more

Abstract readComparative StudyMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in International journal of obesity (2005), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Guideline
  2. Trial
  3. Advances and future directions in endoscopic bariatric therapies.World journal of gastrointestinal endoscopy · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Electroceuticals in the Gastrointestinal Tract.Trends in pharmacological sciences · 2020
    Review
  8. Article
  9. Review
  10. Medical devices for the treatment of obesity.Nature reviews. Gastroenterology & hepatology · 2017
    Review
  11. Article
  12. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 8 institutions in 3 countries.

T HorbachDepartment of Surgery, Schön Klinik, Adipositas Zentrum, Fürth, Nürnberg, Germany.
G MeyerDepartment of Surgery, Wolfart Klinik, Adipositas Zentrum, München-Graefelfing, Germany.
S Morales-CondeDepartamento de Cirugía, Hospital Virgen del Rocio, Seville, Spain.
I AlarcónDepartamento de Cirugía, Hospital Virgen del Rocio, Seville, Spain.
F FavrettiDepartment of Surgery, Vicenza Regional Hospital, Vicenza, Italy.
M AnselminoDepartment of Surgery, University Hospital Pisa, Pisa, Italy.
G M RoveraDepartment of Surgery, Clinica San Luca, Torino, Italy.
J DargentDepartment of Surgery, Polyclinique de Rillieux, Clinique Lyon-Nord, Lyon, France.
C StrohDepartment of Surgery, SRH Wald-Klinikum, Adipositas Zentrum, Gera, Germany.
M SusewindDepartment of Surgery, C Ev. Krankenhaus Hubertus, Berlin, Germany.
A J TorresDepartment of Surgery, Hospital Clinico San Carlos, Complutense University of Madrid, Madrid, Spain.
Hospital Universitario Virgen del Rocío · ESAzienda Ospedaliera Universitaria Pisana · ITCentro Studi Luca d’Agliano · ITFranziskus-Krankenhaus Berlin · DEHospital Clínico San Carlos · ESInternational Renal Research Institute of Vicenza · ITSchön Klinik Nürnberg Fürth · DESRH Wald-Klinikum Gera · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the weight loss, change in quality of life (QOL) and safety of closed-loop gastric electrical stimulation (CLGES) versus adjustable gastric band (LAGB) in the treatment of obesity.

methodsThis multicenter, randomized, non-inferiority trial randomly assigned the patients in a 2:1 ratio to laparoscopic CLGES versus LAGB and followed them for 1 year. We enrolled 210 patients, of whom 50 were withdrawn preoperatively. Among 160 remaining patients (mean age=39±11 years; 75% women; mean body mass index=43±6 kg m

resultsAt 1 year, the proportions of patients who reached all components of the primary study end point were 66.7 and 73.0% for the LAGB and CLGES group, respectively, with a difference of -6.3% and an upper 95% CI of 7.2%, less than the predetermined 10% margin for confirming the non-inferiority of CLGES. The second primary end point was also met, as 61.3% of patients in the CLGES group reached ⩾25% EWL (lower 95% CI=52.0%; P<0.01). QOL improved significantly and similarly in both groups. AE were significantly fewer and less severe in the CLGES than in the LAGB group (P<0.001). CONCLUSIONS AND RELEVANCE: This randomized study confirmed the non-inferiority of CLGES compared with LAGB based on the predetermined composite end point. CLGES was associated with significantly fewer major AE.

Indexed as

Electric Stimulation TherapyGastroplastyLaparoscopyWeight LossAdolescentAdultDevice RemovalElectrodes, ImplantedFeeding BehaviorFemaleFollow-Up StudiesHumansMaleMiddle AgedObesity, MorbidTreatment Outcome

Identifiers

PMID27633147
OpenAlexW2518888667

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.