Trial reportSurgical endoscopy2017
Safety and feasibility of reduced-port robotic distal gastrectomy for gastric cancer: a phase I/II clinical trial.
Trial report in Surgical endoscopy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 35 papers, 1 of them a synthesis that pooled 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.
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.
The Safety and Feasibility of Reduced Port Robotic Distal Gastrectomy Using Single-site for Surgical Treatment of Early Gastric Cancer
Prospective Comparison of Surgical Outcomes With Using Integrated Robotic Technology Versus Conventional Laparoscopy for Gastric Cancer Surgery
Cohort Study Comparing Surgeon Stress, Utilization of Surgical Instruments, Surgical Outcomes According to Surgical Approach for Gastrectomy
The Safety and Feasibility of Reduced Port Robotic Distal Gastrectomy Using da Vinci SP for Early Gastric Cancer
Who cites it
35 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.
- Korean Practice Guidelines for Gastric Cancer 2024: An Evidence-based, Multidisciplinary Approach (Update of 2022 Guideline).Journal of gastric cancer · 2025Guideline
- Textbook outcome-based performance assessment during transition to the da Vinci SP system in reduced-port robotic gastrectomy.Journal of robotic surgery · 2026Article
- [Robotic gastrectomy: Research progress and practical challenges].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Review
- A comparative analysis of surgical outcomes after robotic gastrectomy with conventional multiport, single-site, and single-port surgical system for gastric cancer.Annals of surgical treatment and research · 2026Article
- Article
- Single-port robotic gastrectomy in gastric cancer: a narrative review on the state of the art and outlook.Annals of surgical treatment and research · 2026Review
- Outcomes of Reduced-Port Robotic Gastrectomy Compared With the Conventional Laparoscopy in Korea (KLASS-13).Journal of gastric cancer · 2025Article
- Current Issues in Reduced-Port Gastrectomy: A Comprehensive Review.Journal of gastric cancer · 2024Review
- Article
- Intracorporeal modified delta-shaped gastroduodenostomy during 2-port distal gastrectomy: technical aspects and short-term outcomes.Annals of surgical treatment and research · 2023Article
- Fluorescence-guided Two-port Robotic Gastrectomy Versus Conventional Laparoscopic Gastrectomy: A Nonrandomized Controlled Trial.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2023Article
- Korean Practice Guidelines for Gastric Cancer 2022: An Evidence-based, Multidisciplinary Approach.Journal of gastric cancer · 2023Review
- Short-term outcomes of robotic distal gastrectomy with the "preemptive retropancreatic approach": a propensity score matching analysis.Journal of robotic surgery · 2022Article
- Reduced-port robotic radical gastrectomy for gastric cancer: a single-institute experience.BMC surgery · 2022Article
- Can a single-port robot be safely used for robotic total gastrectomy for advanced gastric cancer? First experience using the da Vinci SP platform.Gastroenterology report · 2022Article
- Initial experience with triple port laparoscopic distal gastrectomy.Frontiers in oncology · 2022Article
- Trends in clinical outcomes and long-term survival after robotic gastrectomy for gastric cancer: a single high-volume center experience of consecutive 2000 patients.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2022Article
- Current Status and Trends of Minimally Invasive Gastrectomy in Korea.Medicina (Kaunas, Lithuania) · 2021Review
- Robotic Subtotal Gastrectomy with Small Remnant Stomach for Gastric Cancer in the Upper Stomach.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021Article
- Intracorporeal Esophagojejunostomy during Reduced-port Totally Robotic Gastrectomy for Proximal Gastric Cancer: a Novel Application of the Single-SiteJournal of gastric cancer · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
introductionTheoretically, reducing the number of ports required in minimally invasive surgery for gastric cancer would further minimize trauma associated therewith. Advances in single-site surgery have afforded surgeons the ability to perform reduced-port distal gastrectomy via a robotic approach using the Single-Site™ system, eliminating restrictions on the movement of surgical instruments.
methodsThis phase I/II study was designed as a single-arm prospective trial of reduced-port robotic distal gastrectomy (RRDG) by a single surgeon (NCT02347956). From January to October 2015, 40 individuals scheduled to undergo robotic surgery for early gastric cancer were asked to participate in the trial. Nineteen were enrolled and underwent RRDG. The primary endpoints were 30-day morbidity and mortality.
resultsNo intraoperative event requiring conversion to laparoscopic or open surgery occurred, and no major complication was observed following RRDG (0.0% [80% CI (0.0-11.4%)]). Medians of operation time, blood loss, the number of retrieved lymph nodes, days until gas passing, and hospital stay were 190 min, 20 mL, 48, 3, and 5 days, respectively.
conclusionsDeemed safe and feasible through the present trial, RRDG could be a valid alternative to conventional robot distal gastrectomy for managing early gastric cancer. Our reduced-port robotic surgery using the Single-Site system and a third robotic arm could potentially be applicable as a highly advanced, minimally invasive surgery for other solid organ diseases.
Indexed as
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What OpenQuestion holds
Registered trials
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.