Motorized Multi Angulation Endoscopy Trial

Motorized Multi Angulation Endoscopy Trial - MMAET

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00013105

Enrollment

Registered

2018-01-31

Start date

2018-02-14

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Disease in the stomach or lower part of the esophagus (early tumor)

Interventions

Group 1: Endoscopic mucosal resection/Endoscopic submucosal dissection with a motorized multi-angulation endoscope Group 2: Endoscopic mucosal resection/Endoscopic submucosal dissection with a non-mot

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Scheduled ESD/EMR/Polypectomy in the gastric body or at the gastro-oesophageal junction (GE-junction).

Exclusion criteria

Exclusion criteria: Age under 18 years Health status ASA 4-5 Pregnancy Metastasis Coagulopathy (INR=2.0, Platelets < 50/nl) Taking anti-platelet agents or anticoagulants (other than aspirin) within last 2 days Any medical contraindication to standard upper GI endoscopy Prior esophagectomy, prior removal of more than 1/3 of the stomach, or implantable devices in this location (cardiac pacemakers and non-abdominal implants are acceptable) Absence of a signed informed consent

Design outcomes

Primary

Measure	Time frame
Safety (adverse events) Effectiveness (procedural success / en bloc resection)	—

Secondary

Measure	Time frame
Efficiency (procedural time) User satisfaction (system usability scale, interview)	—

Countries

Germany

Contacts

Public ContactSiegfried Faiss

Asklepios Klinik Barmbek

s.faiss@asklepios.com040 1818823811

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026