ICEtheMAD: CryoSpray Ablation(tm)in Malignant Airway Disease to Determine Safety, and Tissue Effect in the Lung (ICE the MAD)

Sponsor
CSA Medical, Inc. (Industry)
Overall Status
Terminated
CT.gov ID
NCT00748085
Collaborator
(none)
5
1
1
10
0.5

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the safety, and tissue effect of the CryoSpray Ablation(TM) System (CryoSpray Ablation(TM), "CSA" or "cryospray therapy") at multiple centers to treat malignant airway disease in the lung using liquid nitrogen sprayed through a catheter via flexible fiber optic bronchoscopy (FFB)

Condition or Disease Intervention/Treatment Phase
  • Device: CryoSpray Ablation
N/A

Detailed Description

The primary endpoint is efficacy of the cryogen on the tumor evaluated by histopathological data and visual inspection along with visual confirmation of an absence of scarring and stricturing of the airway. The primary safety endpoint is the reporting of all adverse events. The primary symptom measures are the St. Georges Respiratory Questionnaire (SGRQ) and the Borg Dyspnea Index (BDI).

The secondary endpoint will consist of a measure of treatment efficacy and improvement in luminal patency assessed by visual inspection. If after the initial repeat bronchoscopy, the investigator determines that there is no immediate need for further intervention, then any future bronchoscopy will be performed upon the subject presenting with symptoms.

The proposed study will take place at up to three centers consisting of up to a total of 30 subjects with malignant airway obstruction. Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.

The study population consists of up to 30 subjects with malignant airway obstruction as a consequence of an endoluminal tumor that obstructs a portion of the respiratory tree below the vocal chords. These subjects will have been apprised of Standard of Care options, and will have rejected those options or have been deemed ineligible for them. Subjects must have a signed consent form and satisfy all study inclusion and exclusion criteria.

It is estimated that enrollment will take approximately 6 months. Each subject will receive CryoSpray treatments over the course of 1 year.

Study Design

Study Type:
Interventional
Actual Enrollment :
5 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Multi-Center Study of CryoSpray Ablation(tm)in Malignant Airway Disease to Determine, Safety, and Tissue Effect in the Lung (ICE the MAD)
Study Start Date :
Oct 1, 2008
Actual Primary Completion Date :
Jul 1, 2009
Actual Study Completion Date :
Aug 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: Cryospray Ablation

Cryospray Ablation 4, 5-second spray cycles

Device: CryoSpray Ablation
Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment. Subjects may undergo up to one bronchoscopy with CryoSpray Ablation every seven days for a total of four (4) treatments in the first month.
Other Names:
  • CryoSpray Ablation(TM)System
  • CSA (TM) System
  • Cryo Spray Therapy
  • CSA
  • Cryotherapy
  • Cryo Spray Ablation
  • Outcome Measures

    Primary Outcome Measures

    1. Efficacy of the Cryogen on a Tumor Evaluated by Histopathological Data and Visual Inspection Along With Visual Confirmation of Absence of Scarring and Stricturing of the Airway. The Primary Safety Endpoint is the Reporting of All Adverse Events. [1 year]

    Secondary Outcome Measures

    1. Consists of a Measure of Treatment Efficacy and Improvement in Luminal Patency Assessed by Visual Inspection. [1 year]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • 18 years of age or greater

    • Deemed a candidate for cryotherapy based on physician physical or medical history review

    • Deemed inoperable based on institutional criteria.

    Exclusion Criteria:
    • 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 induction chemotherapy.

    • Radiation therapy within the last 30 days 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

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Franklin Square Hospital Center Baltimore Maryland United States 21237

    Sponsors and Collaborators

    • CSA Medical, Inc.

    Investigators

    • Principal Investigator: William S Krimsky, M.D., Franklin Square Hospital Center

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    CSA Medical, Inc.
    ClinicalTrials.gov Identifier:
    NCT00748085
    Other Study ID Numbers:
    • 08-0106
    First Posted:
    Sep 8, 2008
    Last Update Posted:
    Jul 23, 2015
    Last Verified:
    Jun 1, 2015

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title 1-all Subjects
    Arm/Group Description CryoSpray Ablation (TM) System: Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.
    Period Title: Overall Study
    STARTED 5
    COMPLETED 5
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title 1-all Subjects
    Arm/Group Description CryoSpray Ablation (TM) System: Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.
    Overall Participants 5
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    0
    0%
    >=65 years
    5
    100%
    Sex: Female, Male (Count of Participants)
    Female
    3
    60%
    Male
    2
    40%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    0
    0%
    Not Hispanic or Latino
    5
    100%
    Unknown or Not Reported
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    0
    0%
    White
    5
    100%
    More than one race
    0
    0%
    Unknown or Not Reported
    0
    0%

    Outcome Measures

    1. Primary Outcome
    Title Efficacy of the Cryogen on a Tumor Evaluated by Histopathological Data and Visual Inspection Along With Visual Confirmation of Absence of Scarring and Stricturing of the Airway. The Primary Safety Endpoint is the Reporting of All Adverse Events.
    Description
    Time Frame 1 year

    Outcome Measure Data

    Analysis Population Description
    no analysis conducted-study terminated for business reasons
    Arm/Group Title 1-all Subjects
    Arm/Group Description CryoSpray Ablation (TM) System: Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.
    Measure Participants 0
    2. Secondary Outcome
    Title Consists of a Measure of Treatment Efficacy and Improvement in Luminal Patency Assessed by Visual Inspection.
    Description
    Time Frame 1 year

    Outcome Measure Data

    Analysis Population Description
    no analysis conducted. Study terminated for business reasons
    Arm/Group Title 1-all Subjects
    Arm/Group Description CryoSpray Ablation (TM) System: Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.
    Measure Participants 0

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title 1-all Subjects
    Arm/Group Description CryoSpray Ablation (TM) System: Treatment dosimetry will be up to 4, 5-second spray cycles. Subjects will have initial cryospray treatment at Day 0. Subjects will undergo repeat bronchoscopy in the first seven days after the initial treatment to check for mucosal sloughing and to reassess luminal patency of the airway. Subjects may undergo up to one bronchoscopy with CSA therapy every seven days for a total of four (4) treatments in the first month. If they present with symptoms thereafter, then a repeat bronchoscopy will be performed; if luminal obstruction is noted, then the subject will begin the treatment protocol again. Subjects may also have rigid/flexible bronchoscopy with laser or electrocautery snare for debulking of tumors. If disease exists bilaterally, only one side will be sprayed initially.
    All Cause Mortality
    1-all Subjects
    Affected / at Risk (%) # Events
    Total / (NaN)
    Serious Adverse Events
    1-all Subjects
    Affected / at Risk (%) # Events
    Total 0/5 (0%)
    Other (Not Including Serious) Adverse Events
    1-all Subjects
    Affected / at Risk (%) # Events
    Total 1/5 (20%)
    Cardiac disorders
    chest pain 1/5 (20%) 1
    Ear and labyrinth disorders
    Vertigo 1/5 (20%) 1
    other-Hoarseness 1/5 (20%) 1
    General disorders
    Fatigue 1/5 (20%) 1
    Respiratory, thoracic and mediastinal disorders
    dyspnea 1/5 (20%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Ann Murphy Legg, Director of Clinical Research
    Organization CSA Medical
    Phone 781-538-4732
    Email alegg@csamedical.com
    Responsible Party:
    CSA Medical, Inc.
    ClinicalTrials.gov Identifier:
    NCT00748085
    Other Study ID Numbers:
    • 08-0106
    First Posted:
    Sep 8, 2008
    Last Update Posted:
    Jul 23, 2015
    Last Verified:
    Jun 1, 2015