The TANTALUS® II for the Treatment of Type 2 Diabetes
Crossover
2 other identifiers
interventional
51
4 countries
7
Brief Summary
Evaluation of the safety and efficacy of gastric contractility modulation (GCM) stimulation using the TANTALUS System in the improvement of glycemic control measured by changes in HbA1c. Effects of GCM on weight loss and associated co-morbid conditions will also be evaluated
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable diabetes-mellitus-type-2
Started Apr 2008
Longer than P75 for not_applicable diabetes-mellitus-type-2
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2008
CompletedFirst Submitted
Initial submission to the registry
February 23, 2011
CompletedFirst Posted
Study publicly available on registry
February 24, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2015
CompletedSeptember 22, 2016
September 1, 2016
7.3 years
February 23, 2011
September 21, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Comparison of the differences in HbA1c levels
Comparison of the differences in HbA1c levels between treatment and control groups between changes occurred during period 2 to period 3
One year
Secondary Outcomes (1)
Improvement in weigth and metabolic parameters
One year
Study Arms (2)
GCM stimulation
ACTIVE COMPARATORThe patient will be implanted with a gastric contractility modulation (GCM) stimulation system using the TANTALUS System for treatment of type 2 diabetic patients.
Device off
SHAM COMPARATORThe TANTALUS System is implanted but is off
Interventions
The TANTALUS System is an active implantable device, generating Gastric contractility modulation (GCM) stimulation for the treatmnet of type 2 diabetes
Eligibility Criteria
You may qualify if:
- Male and female subjects 18 through 70 years of age
- Body mass index \>=28 and \<=45 (kg/m2)
- Type 2 diabetes duration more than 6 month
- Type 2 diabetic sublecys treated with oral anti-diabetic agents
- Stable anti-diabetic medication for at least 3 month prior to enrollment
- HbA1c \>=7.5% and \<=9.5% on visit 1; subjects with T2DM duration .10 years should have \<=9.0% at visit 1
- Stable HbA1c, defined as no significant change (variation \<=0.5%)between a historical value recorded in the subject's medical record with in 3 month prior to enrollment and the HbA1c gathered at visit 1
- Fasting blood glucose \>120 and \< 240 mg/dl on visit 1; subjects with T2DM duration \> 10 yaers should have .120 ans\<=180 mg/dl at visit 1
- Women with child bearing potential (i.e, not post menopausal or surgically sterilized) must agree to use adequate birth control methods
- Stable weight, defined as no significant weight change (variation \<5%)within three months prior to enrollment
- If taking these medication, stable anti-hepertensive and lipid-lpwering medication for at least one month prior to enrollment
- If subject is under unti-depressant medication the treatment needs to be stable for at least six month prior to enrollment
- Wllingness to refrain from using prescription, over the counter or herbal weight loss product for the duration of the trial
- Ability and willingliness to perform required study and data collection procedures and adhere to operating requirements of the TANTALUS II Syatem
- Alert, mentally competant, and able to understand and willing to comply with the requirements of the clinical trial, and personally motivated to abide by the requirements and restrictions of the clinical trial
- +1 more criteria
You may not qualify if:
- Insulin therapy
- Taking GLP-1 analogue, such as exenatide (Byette) in the last 3 month before enrollment Taking medication known to affec gastric mobility such as narcotics (chronic use) and anticholinergics/antispasmodics
- Use of prescription, over the counter or herbal weight loss product or obesity drugs during the past two month
- Experiencing sever and progressing diabetic complications (i.e retinopathy not stabilized, nephropathy with macroalbuminuria)
- Prior wound healing problems
- Diagnosed with past or present psychiatric condition that may impair his or her ability to comply with the study procedure
- Use of anti-pchichotic medication
- Diagnosed with an eating disorder such as bulimia or binge eating
- Obesity due to endocrinopathy (e.g.Cushing disease, Hypothyroidism)
- Hiatal hernia requiring surgical repair or paraesophageal hernia
- Pregnant or lactating Diagnosed with impared liver function (liver enzyms 3 times graeted than normal)
- Any prior bariatric surgery
- Ant history of pancreattitis Any history of peptic ulcer disease within 5 years of enrollemnt Diagnosed with gastroparesis or GI mobility disorder Use of active medical device (either implantable or external) such as ICD, pacemaker, drug infusion device, or neurostimulator (either implantable or worn) Subject using an external active device who are able anf willing to avoid use of the device during the study may be enrolled.
- Cardiac history that physician feels should exclude the subject from the study.
- Use of anotherc investigational device agent in the 30 dayes prior to enrollemnt
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Medical University of Vienna
Vienna, Austria
Gemeinschaftspraxis Drs. Klausmann
Aschaffenburg, D-63739., Germany
Arzt für Innere Medizin und Endokrinologie
Bad Nauheim, Germany
Krankenhaus Sachsenhausen
Frankfurt, 60594, Germany
Diabetes-Praxis Muenster
Münster, 48153, Germany
Università Cattolica S. Cuore
Rome, 00168, Italy
CMKP- Centrum Medyczne Kształcenia Podyplomowego
Warsaw, 01-813, Poland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Walid Hadda, PhD
MetaCure Limited
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 23, 2011
First Posted
February 24, 2011
Study Start
April 1, 2008
Primary Completion
August 1, 2015
Study Completion
August 1, 2015
Last Updated
September 22, 2016
Record last verified: 2016-09