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GES + Pyloroplasty for Gastroparesis (GES+PP Trial)

N/A
Recruiting
Led By Irene Sarosiek, MD
Research Sponsored by Texas Tech University Health Sciences Center, El Paso
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
More than 7 emetic episodes per week
Documented diagnosis of GP for > 1 year and refractoriness to anti-emetics and prokinetics
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 7 months
Awards & highlights

GES+PP Trial Summary

This trial is looking at whether a gastric stimulator system, in combination with pyloroplasty, is better than pyloroplasty alone for treating gastroparesis.

Who is the study for?
This trial is for individuals who have been diagnosed with gastroparesis for over a year and haven't responded well to standard treatments. They should experience more than seven episodes of vomiting per week and have delayed stomach emptying as shown by tests. People can't join if they are on peritoneal dialysis, drug-dependent, extremely overweight, or have conditions that block digestion, swallowing disorders, are pregnant, suffer from psychogenic vomiting or active cancer.Check my eligibility
What is being tested?
The study is testing whether combining Gastric Electrical Stimulation (GES) with pyloroplasty surgery provides better relief from gastroparesis symptoms compared to just the surgery alone. Initially, half of the participants will receive both interventions but only the surgery will be active; after three months all participants will have GES activated.See study design
What are the potential side effects?
Potential side effects may include discomfort at the implant site for GES, surgical complications like infection or bleeding from pyloroplasty. There might also be changes in bowel movements or digestion due to alterations in stomach function.

GES+PP Trial Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I experience vomiting more than 7 times a week.
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I have had gastroparesis for over a year and treatments haven't worked.
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I have had gastroparesis for over a year and treatments haven't stopped my vomiting.

GES+PP Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 7 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 7 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Changes of total gastroparesis symptom scores (TSS)
Secondary outcome measures
Associations between changes in gastric emptying and TSS
Percentage of changes of gastric emptying retention of the radiolabeled meal (%) at 2-4 hrs
Total Symptom Score (TSS) with severity and frequency of gastroparesis symptoms in each etiological subgroup of patients

GES+PP Trial Design

2Treatment groups
Active Control
Placebo Group
Group I: Gastric Electrical Stimulation (GES) ONActive Control1 Intervention
Gastric Electrical Stimulation (GES) system involves surgical implantation of a pulse generator in the abdominal wall and 2 electrodes into the muscularis propria of the stomach. After surgery this group of GP patients will have their GES programed and system will be turned ON for 3 months during a double-blind phase of the study. This step will be followed with additional 3 months of active stimulation (GES System will be turned ON) as it is described in the protocol.Therefore all subjects in this arm will receive overall 6 months of intervention, which will be provided by the active stimulation of GES System (GES turned ON for 6 months).
Group II: Gastric Electrical Stimulation (GES) OFFPlacebo Group1 Intervention
Gastric Electrical Stimulation (GES) system involves surgical implantation of a pulse generator in the abdominal wall and 2 electrodes into the muscularis propria of the stomach. After surgery this group of GP patients will have their GES programed and system will be turned OFF for 3 months.This step will be followed with additional 3 months of active stimulation (GES System will be turned ON) as it is described in the protocol. Therefore all subjects in this arm will receive first 3 months of non GES intervention (GES System OFF), and 3 following months of active intervention which will be provided by the stimulation of GES System (GES turned ON for 3 months).

Find a Location

Who is running the clinical trial?

Texas Tech University Health Sciences Center, El PasoLead Sponsor
49 Previous Clinical Trials
5,070 Total Patients Enrolled
6 Trials studying Gastroparesis
1,129 Patients Enrolled for Gastroparesis
Irene Sarosiek, MDPrincipal Investigator - Texas Tech University Health Sciences Center
Texas Tech University Health Sciences Center, El Paso
3 Previous Clinical Trials
100 Total Patients Enrolled
1 Trials studying Gastroparesis
40 Patients Enrolled for Gastroparesis

Media Library

Gastric Electrical Stimulation (GES) System (Device) Clinical Trial Eligibility Overview. Trial Name: NCT03123809 — N/A
Gastroparesis Research Study Groups: Gastric Electrical Stimulation (GES) OFF, Gastric Electrical Stimulation (GES) ON
Gastroparesis Clinical Trial 2023: Gastric Electrical Stimulation (GES) System Highlights & Side Effects. Trial Name: NCT03123809 — N/A
Gastric Electrical Stimulation (GES) System (Device) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03123809 — N/A
Gastroparesis Patient Testimony for trial: Trial Name: NCT03123809 — N/A

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is the research team currently recruiting participants?

"Correct. Evidence hosted on clinicaltrials.gov shows that this medical study, which was initially posted on 10th January 2017, is actively recruiting patients. Approximately 50 participants need to be sourced from 1 healthcare centre."

Answered by AI

Does the research project accept participants over 30 years of age?

"This clinical trial has a cutoff of 18 years as the minimum age for enrolment and 65 as the maximum. For those younger than 18, there are 4 separate studies available; meanwhile, 27 different trials exist to accommodate individuals that are over 65."

Answered by AI

How many individuals can partake in this research endeavor?

"Affirmative. According to clinicaltrials.gov, the trial which was first listed on 10th January 2017 is currently searching for 50 volunteers from 1 site. The details of this study have been most recently revised on 8th April 2022."

Answered by AI

Who meets the eligibility criteria for this clinical examination?

"To be admitted to this clinical trial, candidates must have gastroparesis and fall into the demographic range of 18-65 years old. At present, approximately 50 study participants are being sought out."

Answered by AI

Who else is applying?

What state do they live in?
California
How old are they?
18 - 65
What site did they apply to?
Texas Tech University Health Sciences Center
What portion of applicants met pre-screening criteria?
Met criteria
Did not meet criteria
How many prior treatments have patients received?
2
3+

Why did patients apply to this trial?

I’m tired o f the medication not working it’s progressing more and more and I’m so done with the quality of life I have right now. I need help.
PatientReceived no prior treatments

What questions have other patients asked about this trial?

How long will screening take? Will I stay on site durning the trial?
PatientReceived no prior treatments
~6 spots leftby Apr 2025