Five Fraction SABR Dose Escalation for Early Stage Squamous Cell Carcinoma of the Lung

July 22, 2022 updated by: Tim Lautenschlaeger, Indiana University

Phase I/II Trial Evaluating Five Fraction SABR Dose Escalation for Early Stage Squamous Cell Carcinoma of the Lung

The purpose of this study is to test whether 5 fraction stereotactic ablative body radiation (SABR) is safe and improves local control for early state squamous cell carcinoma of the lung. While three fraction SABR is effective for the treatment of early stage non small cell lung carcinoma (NSCLC) of all histologies, it is not safe for many patients. While four and five fraction SABR is safe, recently published data and our institutional data suggests that local control for early stage squamous cell carcinoma of the lung using the current four or five fraction SABR is suboptimal.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

  1. Primary Objectives During Phase I study - Determine the safety and maximum tolerated radiation dose for five fraction SABR for squamous cell cancer of the lung.

    During Phase II study - Determine 2 year local control of dose escalated five fraction SABR vs. institutional historical control standard dose SABR in squamous cell cancer of the lung.

  2. Phase II Secondary Objectives

    • Determine overall survival, progression free survival and patterns of failure after SABR.
    • Determine tolerability of dose escalated SABR.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
13

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Indiana University Health Methodist Hospital
      • Indianapolis, Indiana, United States, 46202
        • Indiana University Melvin and Bren Simon Cancer Center
      • Indianapolis, Indiana, United States, 46202
        • Indiana University Health Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria

  1. Age ≥ 18 at time of consent.
  2. Ability to provide written informed consent and HIPAA authorization.
  3. Pathological diagnosis of squamous cell carcinoma of the lung.
  4. Staging PET/CT (invasive mediastinal staging strongly encouraged but not required).
  5. Tumors < 7cm
  6. Any location eligible for SBRT (including, but not limited to, peripheral, chest wall abutting and central tumors)
  7. N0 M0 disease
  8. Plan to undergo four or five fraction SABR
  9. Baseline PFTs available within 6 months of treatment start or will be obtained prior to treatment start (no finding will exclude patient from enrollment in trial)

Exclusion Criteria

  1. Previous radiation therapy to the lung per investigator discretion.
  2. Inability to comply with treatment per investigator discretion.
  3. Inability to follow standard of care follow up recommendations per investigator discretion.
  4. KPS<40

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: NON_RANDOMIZED
  • Interventional Model: SEQUENTIAL
  • Masking: NONE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: Phase 1/Dose Level 1
11 Gy will be given in 5 fractions for a total dose of 55 Gy
Radiation: Stereotactic Ablative Body Radiation (SABR)
Treatments shall not be delivered more frequently than every other day.
EXPERIMENTAL: Phase 1/Dose Level 2
12 Gy will be given in 5 fractions for a total dose of 60 Gy
Radiation: Stereotactic Ablative Body Radiation (SABR)
Treatments shall not be delivered more frequently than every other day.
EXPERIMENTAL: Phase 1/Dose Level 3
13 Gy will be given in 5 fractions for a total dose of 65 Gy
Radiation: Stereotactic Ablative Body Radiation (SABR)
Treatments shall not be delivered more frequently than every other day.
EXPERIMENTAL: Phase 1/Dose Level 4
14 Gy will be given in 5 fractions for a total dose of 70 Gy
Radiation: Stereotactic Ablative Body Radiation (SABR)
Treatments shall not be delivered more frequently than every other day.
EXPERIMENTAL: Phase 2
The maximum tolerated radiation dose determined during Phase 1 (i.e. 11, 12, 13, or 14 Gy) will be given in 5 fractions for a total dose of 55, 60, 65, or 70 Gy.
Radiation: Stereotactic Ablative Body Radiation (SABR)
Treatments shall not be delivered more frequently than every other day.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Rate of dose limiting toxicities (DLTs) in each cohort during Phase 1
Time Frame: 30 days
Any event per CTCAE v.4 that occurs within 30 days from the start of SABR, and is possibly, probably or definitely related to treatment, and is related to a specific list of symptoms which are outlined in the protocol.
30 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Local control during Phase 2
Time Frame: 2 years
Failures will be classified as local failures if failing within or immediately adjacent to the PTV, unless judged by the investigator team to convincingly be a separate lesion from the treated lesion (i.e. new lesion within a planning target volume but across a fissure).
2 years
Overall survival
Time Frame: 2 years
Length of time start of treatment that patients are still alive
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Indiana University

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Indiana University School of Medicine

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 20, 2017

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 9, 2020

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 9, 2020

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
October 23, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 25, 2017

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
October 26, 2017

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 26, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 22, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • IUSCC-0624

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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