Lung CancerNCT01300429
Molecular Determinants of Acquired Clinical Resistance to Crizotinib in Non-small Cell Lung Cancer Harboring a Translocation or Inversion Event Involving the ALK Gene Locus
An observational study of Lung Cancer, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.
Trial summary
The purpose of this study is to try to learn more about how small molecule kinase inhibitor medications work in treating lung cancer. Crizotinib (PF-02341066) is a drug that has been shown to shrink tumors in some patients with lung cancer. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Lung Cancer
- What is being tested?
- obtain tissue specimens
- How many people
- 30 participants
- Where
- 1 siteUnited States
- Study dates
- 8 Feb 2011to 5 Jan 2021
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: All patients seen by the Thoracic Oncology Service who have been diagnosed with an ALK mutant NSCLC and treated with an ALK kinase inhibitor who have experienced objective regression by RECIST, WHO, or clinical criteria and who then progress will be screened for this protocol.
Who may be able to join
- ≥18 years of age
- Histologically proven diagnosis of NSCLC at MSKCC Tumor positive for a translocation or inversion event involving the ALK gene locus
- Clinical response to treatment with crizotinib as defined by either:
- Radiographic partial or complete response defined by RECIST or WHO
- OR:
- Radiographic stable disease for at least 8 weeks
- Radiographic progression of disease amenable to biopsy while on treatment with crizotinib as defined by RECIST or WHO
- Signed informed consent
Who cannot join
- Deemed by their treating physician to be medically unfit for biopsy
- Women who are pregnant or breast-feeding
Trial locations and contacts
1 site in 1 country.
United States1 site
Memorial Sloan Kettering Cancer Center
New York, New York, 10065
About this study
The purpose of this study is to try to learn more about how small molecule kinase inhibitor medications work in treating lung cancer. Crizotinib (PF-02341066) is a drug that has been shown to shrink tumors in some patients with lung cancer. While the investigators know how this drug works to stop the growth of tumors that depend on change in the gene named ALK (also called EML4-ALK), the investigators do not know why the drug stops working. The investigators would like to examine the tumor to help us better understand why crizotinib has stopped working as well as it once did. The tumor will be examined with multiple tests to look for the reason that crizotinib stopped working.
- Conditions
- Lung Cancer
- Being tested
- obtain tissue specimens
- Keywords
- core biopsy, Resistance to Crizotinib, Non-small Cell Lung Cancer, 11-014
- Medical subject headings
- Lung Neoplasms, Carcinoma, Non-Small-Cell Lung
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
obtain tissue specimensGenetic
One core biopsy specimen will be placed in formalin and processed for cytogenetic and FISH analyses as well as DNA for ALK sequencing. The second core biopsy specimen will be immediately frozen in liquid nitrogen and stored in a -80 degree freezer for research specimen. Collection will be performed on-site at the time of the procedure.
| Study group | Role | What they receive |
|---|---|---|
| patients with Non Small Cell Lung cancer | This is a protocol to obtain and/or analyze tissue specimens of patients with NSCLC harboring an activating ALK inversion or translocation that have had a previous clinical response to tyrosine kinase inhibitor therapy and subsequently experience progressive disease. The tissue will be used to identify changes in the ALK gene that are acquired during treatment with an ALK TKI and may account for acquired resistance. Receives: Genetic: obtain tissue specimens |
What is being measured
The primary outcome is the main question the study is designed to answer.
the frequency of acquired mutations
ALK sequence from tumor tissue pre-treatment in patients that respond to crizotinib will be compared to ALK sequence in tumor tissue after the development of resistance when there is persistence of the original ALK inversion or translocation event.
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Feb 2011 (estimated)
- Study start8 Feb 2011
- Primary completion5 Jan 2021
- Study completion5 Jan 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Lung CancerStudies of the same condition, open and under way.
- More trials run by Memorial Sloan Kettering Cancer CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 30 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Gregory Riely, MD, PhD, Principal investigator, Memorial Sloan Kettering Cancer Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01300429
- Sponsor's protocol ID
- 11-014
- Status last verified
- Jan 2021
- First submitted
- 17 Feb 2011
- Last updated
- 7 Jan 2021
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 7 Jan 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Molecular Determinants of Acquired Clinical Resistance to Crizotinib in Non-small Cell Lung Cancer Harboring a Translocation or Inversion Event Involving the ALK Gene Locus
- ClinicalTrials.gov ID
- NCT01300429
- Acronym / sponsor ID
- 11-014
- Conditions
- Lung Cancer
- Keywords
- core biopsy, Resistance to Crizotinib, Non-small Cell Lung Cancer, 11-014
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 30 participants (estimated)
- Lead sponsor
- Memorial Sloan Kettering Cancer CenterUniversity, hospital or other
- Study start
- 8 Feb 2011 (actual)
- Primary completion
- 5 Jan 2021 (actual)
- Study completion
- 5 Jan 2021 (actual)
- First posted
- 21 Feb 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to try to learn more about how small molecule kinase inhibitor medications work in treating lung cancer. Crizotinib (PF-02341066) is a drug that has been shown to shrink tumors in some patients with lung cancer. While the investigators know how this drug works to stop the growth of tumors that depend on change in the gene named ALK (also called EML4-ALK), the investigators do not know why the drug stops working. The investigators would like to examine the tumor to help us better understand why crizotinib has stopped working as well as it once did. The tumor will be examined with multiple tests to look for the reason that crizotinib stopped working.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| patients with Non Small Cell Lung cancer | – | Genetic: obtain tissue specimensThis is a protocol to obtain and/or analyze tissue specimens of patients with NSCLC harboring an activating ALK inversion or translocation that have had a previous clinical response to tyrosine kinase inhibitor therapy and subsequently experience progressive disease. The tissue will be used to identify changes in the ALK gene that are acquired during treatment with an ALK TKI and may account for acquired resistance. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- All patients seen by the Thoracic Oncology Service who have been diagnosed with an ALK mutant NSCLC and treated with an ALK kinase inhibitor who have experienced objective regression by RECIST, WHO, or clinical criteria and who then progress will be screened for this protocol.
Key inclusion criteria (8 listed)
- ≥18 years of age
- Histologically proven diagnosis of NSCLC at MSKCC Tumor positive for a translocation or inversion event involving the ALK gene locus
- Clinical response to treatment with crizotinib as defined by either:
- Radiographic partial or complete response defined by RECIST or WHO
- Radiographic stable disease for at least 8 weeks
Key exclusion criteria (2 listed)
- Deemed by their treating physician to be medically unfit for biopsy
- Women who are pregnant or breast-feeding
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| obtain tissue specimensOne core biopsy specimen will be placed in formalin and processed for cytogenetic and FISH analyses as well as DNA for ALK sequencing. The second core biopsy specimen will be immediately frozen in liquid nitrogen and stored in a -80 degree freezer for research specimen. Collection will be performed on-site at the time of the procedure. | Genetic | patients with Non Small Cell Lung cancer |
Primary outcome
the frequency of acquired mutations
Time frame: 2 years
ALK sequence from tumor tissue pre-treatment in patients that respond to crizotinib will be compared to ALK sequence in tumor tissue after the development of resistance when there is persistence of the original ALK inversion or translocation event.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Jan 2021.
- Memorial Sloan Kettering Cancer CenterLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Gregory Riely, MD, PhD principal investigator
Memorial Sloan Kettering Cancer Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Lung Cancer, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 8 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Jan 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
the frequency of acquired mutations (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Jan 2021.