NCT01396551

Brief Summary

Clinical study investigating the feasibility and safety of using an anchored Calypso transponder in the airways of the lung for real-time monitoring of tumor location during radiotherapy

Trial Health

90
On Track

Trial Health Score

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

Enrollment
69

participants targeted

Target at P25-P50 for not_applicable lung-cancer

Timeline
Completed

Started Oct 2010

Longer than P75 for not_applicable lung-cancer

Geographic Reach
4 countries

10 active sites

Status
completed

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

Study Start

First participant enrolled

October 1, 2010

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

July 12, 2011

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 19, 2011

Completed
5.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2017

Completed
2 years until next milestone

Results Posted

Study results publicly available

January 2, 2019

Completed
Last Updated

January 2, 2019

Status Verified

December 1, 2018

Enrollment Period

6.2 years

First QC Date

July 12, 2011

Results QC Date

December 10, 2018

Last Update Submit

December 10, 2018

Conditions

Keywords

Anchored Beacon TransponderAnchored TransponderLung cancerCalypso systemRealtime tracking

Outcome Measures

Primary Outcomes (1)

  • To Determine the Proportion of Patients Who Can be Localized by the Calypso System Using the Anchored Transponders.

    Whether a patient can be localized by the Calypso System using the anchored transponders will be determined during the first week (i.e., the first five fractions) of radiation therapy.

    1-2 weeks following implantation

Secondary Outcomes (6)

  • To Assess the Implantation Procedure of the Anchored Transponder in the Lung

    1-2 weeks following implantation

  • To Assess the Positional Stability of the Anchored Transponders Short Term Through the Completion of Radiotherapy and Long Term Through One Year of Follow-up.

    1-14 months, depending on the duration of radiotherapy and time between follow-up visits.

  • To Evaluate Adverse Events Associated With the Anchored Transponder and the Implantation Procedure

    Time of implantation through the completion of the follow-up period of the study (0-14 months)

  • To Collect Target Localization and Tracking Data With the Calypso System During Radiation Treatment Sessions

    Depending on the type of radiation treatment, this will take place over the course of 1-2 weeks or 1-7 weeks

  • To Record Usability Data, Including User Intervention in Response to the Localization and Tracking Data During the Radiation Treatment Sessions

    Depending on the type of radiation treatment, this will take place over the course of 1-2 weeks or 1-7 weeks

  • +1 more secondary outcomes

Study Arms (1)

Transponder implantation

EXPERIMENTAL

Implantation of anchored Beacon transponder in the lung

Device: Implantation of anchored Beacon transponder in the lung

Interventions

Anchored Beacon transponder has an anchoring feature to secure it in the small airways of the lung.

Transponder implantation

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years at time of consent (19 years if required by local or state laws)
  • Patients planning to undergo radiation therapy for primary or recurrent carcinomas of the lung or cancer that is metastatic to the lung.
  • Patients who are to receive 30 Gy or more of external beam radiation therapy.
  • Patients who are able to tolerate flexible bronchoscopy.
  • Patients with life expectancy of at least 12 months and who are expected to be able to complete the full follow-up assessment in the protocol.
  • Patients for whom the physician is able to identify suitable implantation sites for the anchored transponders on a recent (within the past 8 weeks) CT scan. This will require acquisition of a CT scan if a suitable one is not already available.
  • Patients who are able to comply with the protocol.

You may not qualify if:

  • Patients with implants in the chest region that contain metal or conductive materials (e.g., metal implants, rods, or plates) which the Sponsor considers will interfere with the Calypso System's electromagnetic localization (note that the Sponsor will review a patient's implanted metal on a case by case basis).
  • Patients with active implanted devices, such as pacemakers, defibrillators, and drug infusion pumps since the effect of the Calypso System operation on these devices is unknown.
  • Patients with active infections.
  • Patients with bronchiectasis in the lobe of the intended implantation sites.
  • Patients with a history of hypersensitivity to nickel.
  • Patients whose lung tumors are being monitored with MR imaging (MR imaging of the anchored transponders is safe but yields an image artifact around the anchored transponders).
  • Patients with any other medical condition or laboratory value that would, at the discretion of the investigator, preclude the patient from participation in this clinical study.
  • Patients enrolled in any other clinical studies the investigator believes to be in conflict with this investigation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (10)

University of Alabama at Birmingham

Birmingham, Alabama, 35233, United States

Location

Radiological Associates of Sacramento

Sacramento, California, 95815, United States

Location

University of Michigan

Ann Arbor, Michigan, 48109, United States

Location

Washington University

St Louis, Missouri, 63110, United States

Location

New York University Langone Medical Center

New York, New York, 10016, United States

Location

Cancer Treatment Centers of America (CTCA)

Tulsa, Oklahoma, 74133, United States

Location

University of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

Location

University of Heidelberg / Thoraxklinik / DKFZ

Heidelberg, Germany

Location

Stellenbosch University / Tygerberg Hospital

Cape Town, South Africa

Location

University Hospital Basel

Basel, Switzerland

Location

MeSH Terms

Conditions

Lung Neoplasms

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Results Point of Contact

Title
Julie Allen
Organization
Varian Medical Systems

Study Officials

  • Lisa Levine, PhD

    Varian Medical Systems

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 12, 2011

First Posted

July 19, 2011

Study Start

October 1, 2010

Primary Completion

December 1, 2016

Study Completion

January 1, 2017

Last Updated

January 2, 2019

Results First Posted

January 2, 2019

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations