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CompletedNCT04320953Updated Apr 17, 2020

Non-contact Endoscopy at Covid-19 Outbreak

An interventional study of Non-contact MCE system in Gastrointestinal Disease and Infectious Disease, sponsored by Changhai Hospital. Completed at 1 site in China. Open to participants aged 18 Years to 80 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-04-17.

Sponsored by Changhai Hospital · Not applicable, Interventional, and Other

Phase
Not applicable
Study type
Interventional
Enrollment
5
Allocation
Not applicable
Ages
18 Years to 80 Years
Sex
All
01

Study summary

The COVID-19 outbreak and spread throughout the world now constitutes a global public health emergency. Direct contact between doctors and patients in daily practice bears potential risk of Covid-19 infection, and telemedicine, or non-contact medicine, in this circumstance, offers an ideal solution. Remote controlling capsule endoscopy system for gastric examination was recently developed and applicated in clinical practice.

Read the detailed description

The novel non-contact magnetically-controlled capsule endoscopy (MCE) system (Ankon Technologies, China) adds a remote control workstation and a audio-visual exchange system to the original well-establish MCE system, which consists of a robotic magnetic arm, a workstation (now bypassed) and a capsule endoscope, and boasts a 90% sensitivity and 94% specificity for diagnosing gastric focal lesions. This feasibility study aims to evaluate the technical success, clinical success and adverse events of the first clinical application of non-contact MCE system.

02

Conditions studied

03

In context

Communicable Diseases

4,452 studies on the registry are indexed under Communicable Diseases; 521 are open to participants now.

This study's enrollment of 5 is below the median of 122 across 2,718 interventional studies indexed under Communicable Diseases.

Browse Communicable Diseases studies →

Lead sponsor

Changhai Hospital is the lead sponsor of 342 studies on the registry; 133 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Signed the informed consents before joining this study

Exclusion criteria

Exclusion Criteria:

  • Dysphagia or symptoms of gastric outlet obstruction, suspected or known intestinal stenosis, history of upper gastrointestinal surgery or abdominal surgery altering gastrointestinal anatomy
  • Refused abdominal surgery to take out the capsule in case of capsule retention
  • Implanted pacemaker, except the pacemaker is compatible with MRI
  • Other implanted electromedical devices or magnetic metal foreign bodies
  • Pregnancy or suspected pregnancy
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
5 participants (actual)

Study arms

  • Experimental
    Non-contact MCE examination

    Study subject in this arm receives non-contact MCE examination.

    Device: Non-contact MCE system

Interventions

  • DeviceNon-contact MCE system

    After an overnight fasting and drinking 1000 mL water and simethicone for gastric dilatation and preparation, the study subject positions himself (herself) on the examination bed in Room A, while the operating doctor sits in Room B at the remote control workstation instructing her to swallow the capsule via the audio-visual exchange system. After the capsule entering the stomach, the doctor manipulated the two joysticks on the remote control workstation, mobilizing the robotic magnetic arm, and simultaneously driving the precise movement and rotation of the capsule to perform the gastric examination.

06

What researchers measure

Primary outcomes

  1. Technical success

    Maneuvarability of the remote control MCE system

    Time frame: During the procedure

Secondary outcomes

  1. Clinical success

    Complete observation of the mucosa (\>90% of the mucosa observed) in gastric cardia, fundus, body, angulus, antrum and pylorus

    Time frame: During the procedure

  2. Adverse events

    Adverse events during and after the procedure

    Time frame: During and within 2 weeks after the procedure

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Study locations

1 site
  • Changhai Hospital
    Shanghai, 200433, China
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References and documents

Publications

  • Hollander JE, Carr BG. Virtually Perfect? Telemedicine for Covid-19. N Engl J Med. 2020 Apr 30;382(18):1679-1681. doi: 10.1056/NEJMp2003539. Epub 2020 Mar 11. No abstract available. PubMed 32160451 ↗
  • Liao Z, Hou X, Lin-Hu EQ, Sheng JQ, Ge ZZ, Jiang B, Hou XH, Liu JY, Li Z, Huang QY, Zhao XJ, Li N, Gao YJ, Zhang Y, Zhou JQ, Wang XY, Liu J, Xie XP, Yang CM, Liu HL, Sun XT, Zou WB, Li ZS. Accuracy of Magnetically Controlled Capsule Endoscopy, Compared With Conventional Gastroscopy, in Detection of Gastric Diseases. Clin Gastroenterol Hepatol. 2016 Sep;14(9):1266-1273.e1. doi: 10.1016/j.cgh.2016.05.013. Epub 2016 May 20. PubMed 27211503 ↗
  • Zhao AJ, Qian YY, Sun H, Hou X, Pan J, Liu X, Zhou W, Chen YZ, Jiang X, Li ZS, Liao Z. Screening for gastric cancer with magnetically controlled capsule gastroscopy in asymptomatic individuals. Gastrointest Endosc. 2018 Sep;88(3):466-474.e1. doi: 10.1016/j.gie.2018.05.003. Epub 2018 May 9. PubMed 29753039 ↗
  • Tai FWD, Ching HL, Hale MF, McAlindon ME. Upper gastrointestinal endoscopy: can we cut the cord? Lancet Gastroenterol Hepatol. 2019 Oct;4(10):749-751. doi: 10.1016/S2468-1253(19)30262-6. No abstract available. PubMed 31511198 ↗
  • Jiang X, Qian YY, Liu X, Pan J, Zou WB, Zhou W, Luo YY, Chen YZ, Li ZS, Liao Z. Impact of magnetic steering on gastric transit time of a capsule endoscopy (with video). Gastrointest Endosc. 2018 Oct;88(4):746-754. doi: 10.1016/j.gie.2018.06.031. Epub 2018 Jul 11. PubMed 30005825 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 17, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT04320953
Lead sponsor
Changhai Hospital
Responsible party
Zhuan Liao (Principal Investigator, Changhai Hospital) — Principal investigator
First posted
Mar 25, 2020
Start date
Mar 16, 2020
Primary completion
Mar 26, 2020
Completion
Apr 9, 2020
Last update
Apr 17, 2020

Study contacts

Zhuan Liao, MD
principal investigator · Changhai Hospital

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2020. You cannot join it, but the record below documents what was studied.

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