Real-World Effectiveness of Afatinib (Gilotrif) Following Immunotherapy in the Treatment of Metastatic, Squamous Cell Carcinoma of the Lung: A Multi-Site Retrospective Chart Review Study in the U.S.

May 10, 2024 updated by: Boehringer Ingelheim

Assessment of Real-World Outcomes Associated With Afatinib (Gilotrif) Use in Patients With Solid Tumors Harboring NRG1 Gene Fusions

Characteristics of patients with Neuregulin-1 (NRG1) gene fusion-positive solid tumors treated with afatinib, and characteristics of those treated with another systemic therapy.

Study Overview

Status

Status

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

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.

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.
Observational

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.
110

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
    • Ohio
      • Dublin, Ohio, United States, 43017
        • Cardinal Health

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

Sampling Method

Non-Probability Sample

Study Population

Providers will select patients meeting the study eligibility criteria as described below. Providers will be asked to select eligible patients chronologically, starting with the first patient who first initiated any line of afatinib or chemotherapy, on or after 01/01/2017 through 03/31/2020.

Description

Inclusion Criteria:

  • Adults, 18 years of age or older, at the time of diagnosis with any solid tumor.
  • Confirmed NRG1 gene fusion in any solid tumor.
  • Initiated afatinib or other systemic therapy (in any line of therapy) for treatment of a solid tumor with NRG1 gene fusion on or after 01/01/2017 through 03/31/2020.
  • Followed up for ≥3 months after initiation of afatinib or other systemic therapy (unless deceased prior to 3 months of follow-up).

Exclusion Criteria:

- Treatment with any Tyrosine kinase inhibitor (TKI)/ErbB-directed therapy other than afatinib

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

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
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.
All afatinib patients
Drug: Afatinib
Afatinib
Other Names:
  • Gilotrif®
All non-afatinib (other systemic therapies)
Drug: other systemic therapy
other systemic therapy

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
Objective Response Rate (ORR): Based on Charted/Physician-reported Disease Response
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.

ORR was defined as the percentage of patients with a complete response (CR) or partial response (PR) out of all patients (CR+PR/all patients) at initial response assessment and best response (response based on the scan where the patient showed the best response to treatment (not progression)).

Charted/physician-reported (physician-provided information as recorded in patient's chart) ORR is reported.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Objective Response Rate (ORR): Based on Lesion Measurements and RECIST v1.1 Criteria
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.

ORR based on lesion measurements and RECIST v1.1 criteria is reported. ORR was defined as the percentage of patients with a complete response (CR) or partial response (PR) out of all patients (CR+PR/all patients) at initial response assessment and best response.

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1):

CR: Disappearance of all target lesions or disappearance of all non-target lesions.

PR: At least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Duration of Objective Response (DOR)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
DOR was defined as the time from initial response (for any patient with a complete or partial response initially) until the earliest of either disease progression or death. Duration of response is reported for those patients who had a complete or partial response according to charted/physician-reported disease response. Patients who discontinued therapy due to a reason other than progression were censored on the date of discontinuation. Patients still on therapy at the time of data cut-off were censored on their last visit date.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Duration of Clinical Benefit (DOCB)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.

DOCB was defined as the time from initial response (for any patient with a complete, partial, or stable disease response initially) until the earliest of either disease progression or death. DOCB reported for those patients who had a complete, partial or response according to charted/physician-reported disease response. Patients who discontinued therapy due to a reason other than progression were censored on the date of discontinuation.

Patients still on therapy at the time of data cut-off were censored on their last visit date.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Progression Free Survival (PFS)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.

PFS was defined as time from initiation of a line of therapy until disease progression or death; patients on therapy at the time of data cut-off were censored on the last date of treatment. Patients who discontinued a line of therapy for a reason other than disease progression but who subsequently die prior to the receipt of any other therapy were considered an event on the date of death.

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1):

Progressive disease (PD): at least a 20% increase in the sum of the longest diameter of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that is the smallest on study), or unequivocal progression of existing non-target lesions, or the appearance of one or more new lesions. In addition to the relative increase of 20%, the sum must also have demonstrated an absolute increase of at least 5 millimeter (mm).
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Time on Treatment (TOT)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
TOT was defined as time from initiation of a line of therapy until discontinuation for any reason. Patients on therapy at the time of data cut-off were censored on the last date of treatment.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Time to Progression (TTP)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
TTP was defined as time from initiation of a line of therapy until discontinuation due to disease progression. Patients on therapy or those who discontinued due to a reason other than disease progression were censored on the last date of treatment.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Overall Survival (OS)
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
OS was defined as time from initiation of any therapy in the metastatic setting until death. Patients alive at the time of data cut-off were censored on the last date the patient was seen by the provider/clinic.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.
Number of Patients Who Experienced Any ADRs During Index Treatment Line
Time Frame: From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 days.

Number of patients who experienced any averse drug reactions (ADRs) during index treatment line is reported.

An ADR was defined as a response to a medicinal product which is noxious and unintended. Response in this context means that a causal relationship between a medicinal product and an adverse event (AE) is at least a reasonable possibility.
From the index date (i.e., anytime between 01-January-2017 and 31-March-2020) until data collection (i.e. 11-Nov-2020 to 20-Jan-2021), up to 4 years and 19 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
Duration of clinical benefit (DOCB)
Time Frame: 1 day
time from initial response (for any patient with a complete, partial, or stable disease response initially) until the earliest of either disease progression or death
1 day
Duration of response
Time Frame: 1 day
time from initial response (for any patient with a complete or partial response initially) until the earliest of either disease progression or death
1 day
Time from initiation of a line of therapy until discontinuation for any reason
Time Frame: 1 day
1 day
Time from initiation of a line of therapy until discontinuation due to disease progression
Time Frame: 1 day
1 day
Time from initiation of a line of therapy until disease progression or death
Time Frame: 1 day
1 day
Time from initiation of any therapy in the metastatic setting until death
Time Frame: 1 day
1 day
Number of patients experiencing an adverse event
Time Frame: 1 day
1 day

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.
Boehringer Ingelheim

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

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 15, 2020

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.
December 20, 2021

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.
December 20, 2021

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).
February 8, 2021

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.
February 8, 2021

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.
February 11, 2021

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.
September 19, 2024

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.
May 10, 2024

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.
May 1, 2024

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.
  • 1200-0335

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents, except for the following exclusions:

  1. studies in products where Boehringer Ingelheim is not the license holder;
  2. studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials;
  3. studies conducted in a single center or targeting rare diseases (because of limitations with anonymization).

For more details refer to: https://www.mystudywindow.com/msw/datasharing

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

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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Locations

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