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Recycling Potential in Endoscopy - a Multicentre Prospective Observational Study

Recycling Potential in Endoscopy

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05921136
Enrollment
2000
Registered
2023-06-27
Start date
2023-06-12
Completion date
2023-10-30
Last updated
2023-08-01

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

Conditions

Sustainable Development

Keywords

endoscopic procedures, endoscopy, environmental health

Brief summary

The present trial is an observational prospective trial. The aim of the present study is to analyse the recycling potential in endoscopy units in hospitals and outpatient facilities. For this purpose, waste is collected for four weeks each at four locations (two inpatient and two outpatient facilities). Questions such as quantity and quality of garbage will be addressed and compared between the different facilities.

Detailed description

Current considerations by various professional societies are developing theoretical concepts with the goal of greenhouse-neutral endoscopy operation. However, the scientific data situation here is expandable. One study calculated an extrapolation for the US based on the mean value of weight and volume of a total of 278 endoscopies in five days at two hospitals. However, a differentiated consideration of various parameters such as examination type and the location of the endoscopy (outpatient vs. inpatient) was missing here. In different endoscopic departments waste will be weighed. Those are two hospitals (university and non-university) and two outpatient endoscopy units, each for four weeks. The waste will be divided into residual waste, paper and plastic in order to record the possible recycling potential. In addition, it will be investigated how great the savings potential is by avoiding disposable products (gowns, endoscopes). The present study addresses the following end points: * Parts of waste per examination in g (residual waste, plastic, paper). * Savings potential through reusable items (e.g. gowns) * Comparison of disposable vs. reusable endoscopes * Descriptive description of the amount of waste at the different locations * Statistical comparison of the amount of waste in the different locations * Statistical comparison of the amount of waste per examination * Statistical comparison of the amount of waste between out-patient and in-patient

Interventions

None listed

Sponsors

Johann Wolfgang Goethe University Hospital
Lead SponsorOTHER

Study design

Observational model
ECOLOGIC_OR_COMMUNITY
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* Endoscopic examination (gastroscopy, colonoscopy, combined gastro and colonoscopy, ERCP, EUS, bronchoscopy) * Type of examination (interventional vs diagnostic) * Known multi-resistant germs (yes vs no)

Exclusion criteria

none

Design outcomes

Primary

MeasureTime frameDescription
Amount of waste generated per examination in grams (g)16 weeksThe amount of waste per procedure will be collected by weighing the garbage of after every procedure.

Secondary

MeasureTime frameDescription
Saving potential defined by the amount of reusable items in g per procedure (e.g. gowns)16 weeksThe saving potential is defined as the amount of reusable items in g per procedure. Ruasable items are defined as items that are available as one way and multi-way products. An example are gowns.
Comparison of the amount of waste in g in disposable vs. reusable endoscopes.16 weeks
Descriptive description of the amount of waste after 4 weeks in kg and per produre in g at the different locations.16 weeks
Parts of waste per examination in g (residual waste, plastic, paper).16 weeks
Statistical comparison of the amount of waste per examination16 weeks
Statistical comparison of the amount of waste between out-patient and in-patient departments16 weeks
Statistical comparison of the amount of waste in the different locations16 weeks

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026