Clinical trials: Esophageal Stent Stenosis
Esophageal Fistula, Esophageal Neoplasms
Removal of the Evolution® Esophageal Stent - Fully Covered
The CLARITY study is a clinical trial approved by US FDA to study the removal of the Evolution® Esophageal Stent-Fully Covered in malignant and benign indications.
- Conditions
- Esophageal Fistula, Esophageal Neoplasms, Esophageal Perforation, Esophageal Stenosis
- Trial name
- CLARITY (NCT01900691)
- Testing
- Evolution® Esophageal Stent - Fully Covered
- Where
- 11 sites in United States
- Volunteers
- 130 people
- Sponsor
- Cook Group Incorporated
Malignant Esophageal Strictures
EndoMAXX Endoluminal Valve Technology (EVT) Compared to EndoMAXX
This is a prospective, single blinded, randomized study of EndoMAXX Endoluminal Valve Technology (EVT) Fully Covered Esophageal Stent with Valve for the treatment of malignant strictures of the lower esophagus.
- Trial name
- NCT02159898
- Testing
- EndoMAXX Endoluminal Valve Technology (EVT), EndoMAXX
- Where
- 7 sites in United States
- Volunteers
- 60 people
- Sponsor
- Merit Medical Systems, Inc.
Refractory Anastomotic Esophageal Strictures
WallFlex Esophageal Fully Covered (FC) Benign Anastomotic Stricture
The purpose of this of this study is to compare the safety and effectiveness of temporary indwell of the WallFlex Esophageal FC Metal Stent to Bougie Dilation for the treatment of refractory anastomotic esophageal strictures
- Trial name
- E7025 (NCT01699542)
- Testing
- WallFlex Esophageal RX Fully Covered Stent, Esophageal Bougie Dilator Per Investigator preference
- Where
- 4 sites in Brazil, Netherlands and 1 more
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Boston Scientific Corporation
Refractory Benign Esophageal Strictures Caused by Caustic Ingestion
Esophageal Fully Covered Metal Stents in Caustic Strictures Study
The purpose of this study is to establish clinical proof of concept of temporary indwell of the WallFlex™ Esophageal Fully Covered Metal Stent (FCMS) for the treatment of refractory benign esophageal strictures caused by caustic…
- Trial name
- NCT01899300
- Testing
- Metal Stent (WallFlex™ Esophageal RX)
- Where
- 2 sites in India
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Boston Scientific Corporation
Esophageal Cancer, Esophageal Stenosis
Fully Covered or Partially Covered Stents in Malignant Esophageal Strictures
The purpose of this study is to determine whether fully covered or partially covered metal stents are more favorable in incurable malignant stenosis of the esophagus or cardia.
- Trial name
- COPAC (NCT01661686)
- Testing
- Partially covered SEMS, Fully covered SEMS
- Where
- 5 sites in Netherlands
- Volunteers
- 98 people
- Sponsor
- Foundation for Liver Research