Evidence map›Paper›PMID 41689680›Full record

SynthesisJournal of robotic surgery2026

Mapping the evolving trends of robotic surgery in gastric and colorectal cancer: a clinical trial landscape analysis.

Siyu Dong, Ning Chen, Lugen Zuo

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Journal of robotic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

3 authors.

Siyu DongFirst Affiliated Hospital of Bengbu Medical University (First Clinical Medicine), Bengbu, Anhui, China.
Ning ChenFirst Affiliated Hospital of Bengbu Medical University (First Clinical Medicine), Bengbu, Anhui, China.
Lugen ZuoDepartment of Gastrointestinal Surgery, First Affiliated Hospital of Bengbu Medical University, 287 Changhuai Road, Bengbu, 233004, Anhui, China. zuolugen@126.com.

Funding

Anhui Provincial Clinical Medicine Translational Research Special Project 202427b10020099Anhui Provincial Universities Natural Science Research Project 2022AH020085 and 2023AH010067Scientific Research Project of Anhui Provincial Health Commission AHWJ2024Aa40007
6 · The paper itself

Abstract

Robot-assisted surgery provides important support for the treatment of gastric cancer (GC) and colorectal cancer (CRC) with its minimally invasive advantages. Through a systematic analysis of 188 clinical trials registered on ClinicalTrials.gov, this study aims to synthesize the research landscape in the field, identify evidence gaps, and provide a basis for optimizing clinical practice and guiding the design of future clinical trials. The analysis of 71 interventional trials with robotic surgery as the core intervention shows that the research activity has increased significantly after 2020. China is the main contributor (64.79%), but the international cooperation rate is only 5.63%. The trials was mainly sponsored by organizations (53.52%, n = 38) and universities (32.39%, n = 23). More than half of the trials (53.52%, n = 38) compared robotic surgery with laparoscopic surgery, and the Da Vinci surgical system is the most commonly used platform (n = 29). Primary outcome measures focused on short-term indicators, including complications and adverse events (22.95%) and pathological outcomes (13.93%), while long-term oncological and functional outcomes accounted for a lower proportion (27.87%). This study reveals the key problems of significant geographical concentration dominated by China, lack of international cooperation, and insufficient long-term evidence. In the future, it is necessary to give priority to high-quality multi-center global trials and systematically evaluate long-term results to improve the accuracy and accessibility of robotic surgery in the treatment of gastrointestinal cancer.

Indexed as

Clinical Trials as TopicColorectal NeoplasmsRobotic Surgical ProceduresStomach NeoplasmsChinaColorectal Surgical ProceduresHumansLaparoscopyClinical trialColorectal cancerGastric cancerRobotic surgery

Identifiers

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.