NCT00747461

Brief Summary

The purpose of this study is to evaluate the safety, effectiveness, and side effects of the CryoSpray AblationTM System (CryoSpray AblationTM, "CSA" or "cryospray therapy") to treat benign airway disease in the lung using liquid nitrogen sprayed through a catheter via flexible fiber optic bronchoscopy (FFB)

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
5

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started Oct 2008

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 4, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 5, 2008

Completed
26 days until next milestone

Study Start

First participant enrolled

October 1, 2008

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
4.3 years until next milestone

Results Posted

Study results publicly available

June 26, 2015

Completed
Last Updated

August 18, 2015

Status Verified

August 1, 2015

Enrollment Period

1.4 years

First QC Date

September 4, 2008

Results QC Date

June 4, 2015

Last Update Submit

August 11, 2015

Conditions

Keywords

Benign Airway DiseaseAirway InjurySarcoidosisWegener's GranulomatosisRhinoscleromaRecurrent Respiratory Papillomatosis(RRP)

Outcome Measures

Primary Outcomes (1)

  • Improvement in Luminal Patency Following Cryospray Treatment

    30 days

Secondary Outcomes (1)

  • Treatment Durability

    12 months

Study Arms (1)

Cryospray Ablation

EXPERIMENTAL

Experimental CSA (Cryospray Ablation)

Device: CryoSpray Ablation

Interventions

Cryospray Ablation up to 4 -5 second cycles for up to 4 treatments in the first 30 days

Also known as: CryoSpray Ablation(TM)System, Cryotherapy, Cryosurgery, Cryospray, Cryo
Cryospray Ablation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • Deemed a candidate for cryotherapy based on physician physical or medical history review
  • Deemed operable based on institutional criteria.

You may not qualify if:

  • Pregnant or nursing
  • Planning to sire a child while enrolled in the study
  • Known history of unresolved drug or alcohol dependency that would limit ability to comprehend or follow instructions related to informed consent, post-treatment instructions, or follow-up guidelines.
  • Refusal or inability to give consent.
  • Concurrent chemotherapy.
  • Prior radiation therapy which involved the any area between the vocal chords and the diaphragm
  • Medical contraindication or potential problem that would preclude study participation
  • Concurrent participation in other experimental studies Uncontrolled coagulopathy or bleeding diathesis
  • Serious medical illness, including:
  • Uncontrolled congestive heart failure
  • Uncontrolled angina
  • Myocardial infarction
  • Cerebrovascular accident within 6 months prior to study entry

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic Foundation

Cleveland, Ohio, 44195, United States

Location

Related Publications (18)

  • 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. doi: 10.1016/j.gie.2005.05.008.

    PMID: 16301023BACKGROUND
  • 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. doi: 10.1016/s0016-5107(99)70352-4.

    PMID: 10385730BACKGROUND
  • Ell C, May A, Gossner L, Pech O, Gunter E, Mayer G, Henrich R, Vieth M, Muller 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. doi: 10.1016/s0016-5085(00)70136-3.

    PMID: 10734018BACKGROUND
  • 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. doi: 10.1016/0016-5085(94)90123-6.

    PMID: 8076761BACKGROUND
  • 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.

    PMID: 8995932BACKGROUND
  • Johnston MH. Cryotherapy and other newer techniques. Gastrointest Endosc Clin N Am. 2003 Jul;13(3):491-504. doi: 10.1016/s1052-5157(03)00044-8.

    PMID: 14629105BACKGROUND
  • 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. doi: 10.1186/1477-7819-5-34.

    PMID: 17367523BACKGROUND
  • 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. doi: 10.1183/09031936.02.00290202.

    PMID: 12212983BACKGROUND
  • Pinsonneault C, Fortier J, Donati F. Tracheal resection and reconstruction. Can J Anaesth. 1999 May;46(5 Pt 1):439-55. doi: 10.1007/BF03012943.

    PMID: 10349923BACKGROUND
  • Dumot JA. Cryotherapy Ablation for Esophageal HGD or IMCA in High Risk, Non-Surgical Patients. DDW2007 Abstract submission. Cleveland Clinic Foundation (pending publication)

    BACKGROUND
  • Greenwald BD. CryoSpray Ablation of Early Esophageal Cancer. DDW 2007 Abstract submission. University of Maryland Medical Center. (pending publication)

    BACKGROUND
  • Johnston M, Horwhat J, Dubois A, Schoenfeld P. Endoscopic cryotherapy in the swine esophagus: A follow-up study (Abstract). Gastrointestinal Endoscopy 49:AB126, 1999.

    BACKGROUND
  • Johnston MH, Horwhat JD, Haluska, Moses FM. Depth of injury following endoscopic spray cryotherapy: EUS assisted evaluation of mucosal ablation and subsequent healing in the swine model (Abstract). Gastrointestinal Endoscopy 51: AB98, 3462, 2000.

    BACKGROUND
  • Johnston MH. Endoscopic cryotherapy: A new ice age in gastroenterology? Medscape Gastroenterology 2: 187, 2000.

    BACKGROUND
  • Eastone JA, Horwhat D, Haluska O, Mathews J, Johnston M. Cryoablation of swine esophageal mucosa: A direct comparison to argon plasma coagulation (APC) and multipolar electrocoagulation (MPEC) [Abstract] Gastrointestinal Endoscopy 53: A3448, 2001.

    BACKGROUND
  • Johnston MH, Eastone JA, Horwhat JD. Reversal of Barrett's esophagus with cryotherapy [Abstract]. American Journal of Gastroenterology 98(9 Suppl): A30, S11, 2003.

    BACKGROUND
  • Johnston MH, Cash BD, Horwhat JD, Johnston LR, Dykes CA, Mays HS. Cryoablation of Barrett's Esophagus (BE) [Abstract]. Gastroenterology 130 (4, Suppl.2): A640, 2006.

    BACKGROUND
  • Johnston MH, Cash BD, Dykes CA, Mays HS, Johnston LR. Cryoablation of dysplasia in Barrett's Esophagus (BE) and early stage esophageal cancer [Abstract]. Gastrointestinal Endoscopy 63 (5): April, 2006.

    BACKGROUND

MeSH Terms

Conditions

Lung Diseases, ObstructiveSarcoidosisGranulomatosis with PolyangiitisRhinoscleromaRecurrent respiratory papillomatosis

Interventions

CryotherapyCryosurgeryCryoelectron Microscopy

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesHypersensitivity, DelayedHypersensitivityImmune System DiseasesLung Diseases, InterstitialAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisSystemic VasculitisVasculitisVascular DiseasesCardiovascular DiseasesSkin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesKlebsiella InfectionsEnterobacteriaceae InfectionsGram-Negative Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsSkin Diseases, BacterialRespiratory Tract InfectionsSkin Diseases, InfectiousNose DiseasesOtorhinolaryngologic Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsAblation TechniquesSurgical Procedures, OperativeMicroscopy, ElectronMicroscopyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Results Point of Contact

Title
Ann Murphy Legg, Director of Clinical Research
Organization
CSA Medical

Study Officials

  • Michael Machuzak, M.D.

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 4, 2008

First Posted

September 5, 2008

Study Start

October 1, 2008

Primary Completion

March 1, 2010

Study Completion

March 1, 2011

Last Updated

August 18, 2015

Results First Posted

June 26, 2015

Record last verified: 2015-08

Locations