Management of Malignant Gastric Outlet Obstruction Between Surgery and Endoscopy

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorIRCCS San Raffaele

About this trial

The aim of this observational study is to compare the outcomes of three different procedures performed for the management of malignant Gastric Outlet Obstruction due to Pancreatic Cancer.

Patients who undergo:

* Surgical gastroenterostomy * Endoscopic placement of a self-expanding metallic stent * EUS-guided gastroenterostomy in accordance with standard clinical practice, will be enrolled to evaluate potential differences between the procedures in terms of clinical success, eating experience, chemotherapy tolerance, and nutritional status during follow-up.

Participants will be asked to complete a quality of life questionnaire at baseline and during follow-up; however, no additional procedures will be conducted as a result of participation in the study.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

cyto-/histo-logically confirmed pancreatic cancer

a maximum of 6 months from pancreatic cancer diagnosis and candidate to active treatment

stenosis causing gastric outlet obstruction (GOO) due to neoplastic invasion/compression confirmed by radiology or endoscopy extending from the distal one third of the stomach or the duodenum

patients candidate to either ES or EUS-GE or s-GE

Disqualifiers

age < 18 years

patients with benign or indeterminate gastrointestinal stenosis

patients with malignant GOO (mGOO) from neoplasia other than pancreatic cancer

candidates to upfront surgical resection or who already received curative pancreatic resection

Trial population

A homogeneous population of patients with pathologically confirmed Pancreatic Cancer, candidate to palliation of Gastric Outlet Obstruction and active oncological treatment.

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

Not listed

Trial groups

250 Participants
are grouped into 3 trial groups
Group A: Enteral Stenting
Group B: EUS-guided Gastrojejunostomy
Group C: Surgical Gastrojejunostomy

Trial outcomes

Primary outcomes

1

Clinical Success

A Gastric Outlet Obstruction Scoring System (GOOSS) \>/= 2 after the initial intervention, corresponding to the ability to eat at least soft solids

Time frame
30 days

Secondary outcomes

1

Eating Experience

Mean difference in the Anorexia Cachexia subscale of the Functional Assessment of Anorexia/Cachexia Treatment (FAACT) scale between pre- and post-procedure

Time frame
3 months
2

Chemotherapy Tolerance

Delay or discontinuation of an intended chemotherapy regimen

Time frame
24 months
3

Body Mass Index

A numerical value calculated by dividing a person's weight in kilograms by the square of their height in meters

Time frame
6 months
4

Body Composition

Muscle area calculated using CT scans using dedicated software

Time frame
6 months

Other outcomes

1

Technical Success

completion of the intended procedure

Time frame
Day 0
2

Full diet

GOOSS \>/= 3, that is the possibility to eat a full diet

Time frame
3 months
3

Adverse events

Any post-procedural undesirable event requiring an escalation of medical care (additional investigations or treatments, including medical therapy)

Time frame
30 days
4

Symptoms recurrence

Persistent recurrence of obstructing symptoms (GOOS Score \</=1) after a former clinical success (GOOS Score \>/=2)

Time frame
24 months

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

IRCCS San Raffaele

Lead sponsor

European Pancreatic Club

Collaborator

The Mediterranean Institute for Transplantation and Advanced Specialized Therapies

Collaborator