The ValenTx Endo Bypass System in Obese Subjects
Primary Purpose
Obesity
Status
Unknown status
Phase
Not Applicable
Locations
International
Study Type
Interventional
Intervention
Endo Bypass System
Sponsored by

About this trial
This is an interventional treatment trial for Obesity focused on measuring Obesity, Weight Loss
Eligibility Criteria
Inclusion Criteria
- Between 18- 60 years old.
- BMI of 40-50 kg/m2 with or without comorbidities, BMI of 35-40 kg/m2 with one or more obesity related comorbidities, or BMI of 30-35 with type 2 diabetes
- Willing to give informed consent, and able to understand what this means.
- Documented failure with non-surgical weight loss methods.
- Willing to follow the study procedures and comply with the visits schedule.
- Live within a reasonable distance of the research center and be able to attend routine follow up visits.
Exclusion Criteria
- Pregnancy or intention to become pregnant during the course of the study.
- Abnormal screening esophagogastroduodenoscopy findings
- Prior esophageal, gastric or bariatric surgery.
- Known allergies to any of the device materials.
- Use of weight loss drugs, stimulants and/or herbal weight loss supplements.
- Recent or ongoing health conditions that contraindicate undergoing an elective weight loss procedure involving a device implanted within the lumen of the esophagus, stomach and proximal small intestine.
- Participation in another clinical trial within 60 days of the implant.
- Presence of psychiatric conditions that would impair the ability to provide informed consent or to comply with study procedures.
Sites / Locations
- St. Joseph Healthcare
- Hopital Laval (IUCPQ)
- Hospital San Jose Tec de Monterrey
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Endo Bypass
Arm Description
Subjects implanted with the investigational ValenTx Endo Bypass System
Outcomes
Primary Outcome Measures
The proportion of subjects affected by serious adverse device effects (SADEs) as defined by International Standards Organization (ISO) standard 14155:2011.
The proportion of subjects affected by SADEs during the 12 months following their device implant.
Secondary Outcome Measures
Mean 12 Month Weight Loss in Kilograms
Mean reduction in bodyweight in kilograms from the pre-implant baseline visit to the 12 month post-implant follow-up visit.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT02954003
Brief Title
The ValenTx Endo Bypass System in Obese Subjects
Official Title
An Open Label Trial of the Safety and Effectiveness of the ValenTx Endo Bypass System and Use of the Endoscopic Anchor Placement Device in Obese Subjects
Study Type
Interventional
2. Study Status
Record Verification Date
November 2016
Overall Recruitment Status
Unknown status
Study Start Date
December 2013 (undefined)
Primary Completion Date
October 2015 (Actual)
Study Completion Date
October 2018 (Anticipated)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
ValenTx, Inc.
4. Oversight
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
The purpose of this study is to collect clinical data to support the use of the ValenTx Endo Bypass System to improve weight loss and the resolution of comorbidities in obese subjects.
Detailed Description
Single-arm, non-randomized, open-label, multi-center trial conducted in up to 70 subjects to assess the safety and efficacy of the ValenTx Endo Bypass System over implant duration of up to 36 months.
Body weight, adverse events and device function in implanted subjects will be monitored at monthly visits for the first year after implant, at quarterly visits during the second year, and biannually during the third year.
Additional follow-up data will include vital signs, hip and waist circumference, blood lab tests, endoscopic assessments of the condition of the implanted device, and a quality of life questionnaire.
All subjects will be followed for 12 months after device removal with scheduled visits at 1, 6 and 12 months after explant.
Subject participation may last up to four years, but is expected to vary with implant duration, which will be determined on a case-by-case basis based on the condition of the implanted device.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Obesity
Keywords
Obesity, Weight Loss
7. Study Design
Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
40 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Endo Bypass
Arm Type
Experimental
Arm Description
Subjects implanted with the investigational ValenTx Endo Bypass System
Intervention Type
Device
Intervention Name(s)
Endo Bypass System
Other Intervention Name(s)
ValenTx System
Intervention Description
Subject is implanted with the device for up to 3 years.
Primary Outcome Measure Information:
Title
The proportion of subjects affected by serious adverse device effects (SADEs) as defined by International Standards Organization (ISO) standard 14155:2011.
Description
The proportion of subjects affected by SADEs during the 12 months following their device implant.
Time Frame
1 Year
Secondary Outcome Measure Information:
Title
Mean 12 Month Weight Loss in Kilograms
Description
Mean reduction in bodyweight in kilograms from the pre-implant baseline visit to the 12 month post-implant follow-up visit.
Time Frame
1 Year
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria
Between 18- 60 years old.
BMI of 40-50 kg/m2 with or without comorbidities, BMI of 35-40 kg/m2 with one or more obesity related comorbidities, or BMI of 30-35 with type 2 diabetes
Willing to give informed consent, and able to understand what this means.
Documented failure with non-surgical weight loss methods.
Willing to follow the study procedures and comply with the visits schedule.
Live within a reasonable distance of the research center and be able to attend routine follow up visits.
Exclusion Criteria
Pregnancy or intention to become pregnant during the course of the study.
Abnormal screening esophagogastroduodenoscopy findings
Prior esophageal, gastric or bariatric surgery.
Known allergies to any of the device materials.
Use of weight loss drugs, stimulants and/or herbal weight loss supplements.
Recent or ongoing health conditions that contraindicate undergoing an elective weight loss procedure involving a device implanted within the lumen of the esophagus, stomach and proximal small intestine.
Participation in another clinical trial within 60 days of the implant.
Presence of psychiatric conditions that would impair the ability to provide informed consent or to comply with study procedures.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Roland Maude-Griffin
Organizational Affiliation
ValenTx, Inc.
Official's Role
Study Director
Facility Information:
Facility Name
St. Joseph Healthcare
City
Hamilton
State/Province
Ontario
ZIP/Postal Code
L8N 4A6
Country
Canada
Facility Name
Hopital Laval (IUCPQ)
City
Quebec
Country
Canada
Facility Name
Hospital San Jose Tec de Monterrey
City
Monterrey
State/Province
NL
ZIP/Postal Code
64710
Country
Mexico
12. IPD Sharing Statement
Plan to Share IPD
No
Learn more about this trial
The ValenTx Endo Bypass System in Obese Subjects
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