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Clinical Trial Details — Status: Withdrawn

Administrative data

NCT number NCT00785239
Other study ID # 17-00031
Secondary ID
Status Withdrawn
Phase N/A
First received November 4, 2008
Last updated June 23, 2015
Start date April 2009
Est. completion date April 2009

Study information

Verified date June 2015
Source CSA Medical, Inc.
Contact n/a
Is FDA regulated No
Health authority United States: Institutional Review Board
Study type Observational

Clinical Trial Summary

The purpose of this study is to create a patient registry to collect and analyze information on subjects treated with the CryoSpray Ablation™ System post-510K approval.


Description:

The proposed registry is a prospective, multi-center study of patients that are currently undergoing CryoSpray Ablation™. A maximum of 50 investigational sites will participate in this study.

The study population consists of patients who are being treated with the CryoSpray Ablation™ System for thoracic diseases. Enrolled subjects must have a signed consent form for data collection.


Recruitment information / eligibility

Status Withdrawn
Enrollment 0
Est. completion date April 2009
Est. primary completion date April 2009
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

Patients who are being treated with the CryoSpray Ablation™ System for lung and for thoracic diseases.

Exclusion Criteria:

- Subjects with thoracic or airway obstructions and diseases who were not treated with the CryoSpray Ablation™ System.

- Subjects under the age of 18 years.

- Subjects unable to provide consent.

Study Design

Observational Model: Case-Only, Time Perspective: Prospective


Locations

Country Name City State
n/a

Sponsors (2)

Lead Sponsor Collaborator
CSA Medical, Inc. Reset Medical, Inc.

References & Publications (9)

Cash BD, Johnston LR, Johnston MH. Cryospray ablation (CSA) in the palliative treatment of squamous cell carcinoma of the esophagus. World J Surg Oncol. 2007 Mar 16;5:34. — View Citation

Champion G, Richter JE, Vaezi MF, Singh S, Alexander R. Duodenogastroesophageal reflux: relationship to pH and importance in Barrett's esophagus. Gastroenterology. 1994 Sep;107(3):747-54. — View Citation

Eisen GM, Sandler RS, Murray S, Gottfried M. The relationship between gastroesophageal reflux disease and its complications with Barrett's esophagus. Am J Gastroenterol. 1997 Jan;92(1):27-31. — View Citation

Ell C, May A, Gossner L, Pech O, Günter E, Mayer G, Henrich R, Vieth M, Müller H, Seitz G, Stolte M. Endoscopic mucosal resection of early cancer and high-grade dysplasia in Barrett's esophagus. Gastroenterology. 2000 Apr;118(4):670-7. — View Citation

Field JK, Youngson JH. The Liverpool Lung Project: a molecular epidemiological study of early lung cancer detection. Eur Respir J. 2002 Aug;20(2):464-79. — View Citation

Johnston CM, Schoenfeld LP, Mysore JV, Dubois A. Endoscopic spray cryotherapy: a new technique for mucosal ablation in the esophagus. Gastrointest Endosc. 1999 Jul;50(1):86-92. — View Citation

Johnston MH, Eastone JA, Horwhat JD, Cartledge J, Mathews JS, Foggy JR. Cryoablation of Barrett's esophagus: a pilot study. Gastrointest Endosc. 2005 Dec;62(6):842-8. — View Citation

Johnston MH. Cryotherapy and other newer techniques. Gastrointest Endosc Clin N Am. 2003 Jul;13(3):491-504. Review. — View Citation

Pinsonneault C, Fortier J, Donati F. Tracheal resection and reconstruction. Can J Anaesth. 1999 May;46(5 Pt 1):439-55. Review. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary Primary objectives of the study are to enable analysis of patient outcomes 2 years following final treatment and estimate the effectiveness of the device in eradicating, decreasing and downgrading of the diseases. 2 years post-treatment No
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