Sancuso® for Gastroparesis: An Open Label Study.

Sancuso® in Patients With Nausea and/or Vomiting From Gastroparesis: An Open Label Study.

The aim of this study is to determine the efficacy of Sancuso® (granisetron transdermal system) 3.1 mg/24 hours in improving symptoms of nausea and vomiting in patients with gastroparesis. This will be a prospective open-label study using Sancuso® to treat symptoms of nausea and/or vomiting in patients diagnosed with gastroparesis. Symptomatic patients with diabetic or idiopathic gastroparesis with nausea and/or vomiting will be enrolled. The Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD) will be used to capture the severity of symptoms, including nausea and vomiting, at baseline for one week. Patients will then be treated with Sancuso®. Patients will continue to fill out the GCSI-DD on a daily basis while undergoing treatment with Sancuso® for two weeks. To determine if Sancuso® treatment helps improve symptoms of nausea and vomiting, the symptoms at baseline will be compared to symptoms after the first week and the second week of treatment. Thirty patients diagnosed with gastroparesis (approximately 15 with diabetic and 15 with idiopathic gastroparesis) will be treated on an open label basis with Sancuso®. The goal of this study is to demonstrate the efficacy of Sancuso® in treating nausea and/or vomiting in gastroparesis patients. Safety information will also be collected regarding any adverse effects. If the results are encouraging, as we expect them to be based on personal experience, a larger double blind study would be appropriate.

Study Overview

• Status: Completed
• Conditions: Gastroparesis
• Intervention / Treatment: Drug: Sancuso®

Detailed Description

Objectives The aim of this study is determine the efficacy of Sancuso® in improving symptoms of nausea and vomiting in patients with gastroparesis.

The specific objectives of this study are to determine:

1. Determine the treatment response of Sancuso® in gastroparetic patients with nausea and/or vomiting.
2. Determine which specific symptoms of gastroparesis improve - nausea, vomiting, early satiety, abdominal distension, abdominal pain
3. To determine symptomatic responses in both diabetic and idiopathic gastroparesis
4. To determine the time course of symptom improvement (with Sancuso® for symptoms of gastroparesis;

The hypotheses to be tested include:

1. Sancuso® improves symptoms of gastroparesis.
2. Symptoms of nausea and vomiting improve to a greater degree than abdominal pain.
3. The beneficial response of Sancuso® is seen in both diabetic and idiopathic gastroparesis.
4. The symptom reduction occurs on days 3 after starting treatment and continues throughout the treatment course.

• Study Type: Interventional
• Enrollment (Actual): 14
• Phase: Phase 3

Contacts and Locations

Study Locations

• United States
  • Pennsylvania
    • Philadelphia, Pennsylvania, United States, 19140
      • Temple University Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 65 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Age 18 to 65 years of age Diagnosed gastroparesis patients with symptoms of gastroparesis for at least 3 months Symptoms of nausea and vomiting of at least moderate severity using the GCSI Prior history of delayed gastric emptying as determined by scintigraphy Gastroparesis from either diabetic or idiopathic etiologies Symptoms of nausea and vomiting that have not responded adequately to conventional antiemetic agents (Compazine®, Tigan®)

Exclusion Criteria:

• Post-surgical gastroparesis Prolonged QTc on EKG Prior intolerance to 5HT3 antagonists (ondansetron or granisetron) Known hypersensitivity to granisetron or to any of the components of the patch Current treatment with ondansetron or granisetron. Patients may stop these medications for one week to enter the study. Patients will not be allowed to take ondansetron or oral granisetron during the study.

Use of ketoconazole, a medications with known drug-drug interactions with granisetron Women known to be pregnant, as determined on enrollment by a urine pregnancy test Women of childbearing potential who do not agree to use a medically approved form of contraception Nursing mothers

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Diagnostic
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Other: Placebo followed by Sancuso; Placebo at baseline for one week followed by Sancuso® (granisetron transdermal system) 3.1 mg/24 hours for two weeks	Drug: Sancuso®; Sancuso® (granisetron transdermal system) 3.1 mg/24 hours

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
GCSI-DD Total Composite Symptom Scores.	The Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD) was used to capture the severity of symptoms during one week at baseline and two weeks of treatment with GTS. The GCSI-DD includes questions about severity of nausea, early satiety, postprandial fullness, upper abdominal pain, and overall symptoms. Patients rated their symptom severity on a scale of 0 (no symptom), 1 (mild), 2 (moderate), 3 (severe), and 4 (very severe) and recorded the number of vomiting episodes per day. A daily composite score was calculated as the average of the five symptom scores (not including overall symptom severity) with a cap of 4 vomiting episodes per day.	Three weeks

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Total Gastrointestinal Nausea and Vomiting Symptom Index	The Gastroparesis Cardinal Symptom Index Daily Diary (GCSI-DD) was used to capture the severity of symptoms during one week at baseline and at two weeks of treatment with GTS. The GCSI-DD includes questions about severity of nausea, early satiety, postprandial fullness, upper abdominal pain, and overall symptoms. Patients rated their symptom severity on a scale of 0 (no symptom), 1 (mild), 2 (moderate), 3 (severe), and 4 (very severe) and recorded the number of vomiting episodes per day. A daily composite score was calculated as the average of the five symptom scores (not including overall symptom severity) with a cap of 4 vomiting episodes per day.	Three weeks

Collaborators and Investigators

• Sponsor: Temple University

Study record dates

Study Major Dates

• Study Start: November 1, 2012
• Primary Completion (Actual): December 1, 2018
• Study Completion (Actual): December 1, 2018

Study Registration Dates

• First Submitted: November 14, 2013
• First Submitted That Met QC Criteria: November 14, 2013
• First Posted (Estimate): November 20, 2013

Study Record Updates

• Last Update Posted (Actual): May 26, 2021
• Last Update Submitted That Met QC Criteria: May 24, 2021
• Last Verified: May 1, 2021

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Digestive System Diseases; Neurologic Manifestations; Gastrointestinal Diseases; Stomach Diseases; Paralysis; Gastroparesis; Physiological Effects of Drugs; Neurotransmitter Agents; Molecular Mechanisms of Pharmacological Action; Autonomic Agents; Peripheral Nervous System Agents; Antiemetics; Gastrointestinal Agents; Serotonin Agents; Serotonin Antagonists; Granisetron
• Other Study ID Numbers: 21086