Esophageal CancerNCT01065818
Early Prediction of Pathology Response of Chemoradiotherapy With FLT PET
A study testing Fluoro-L-Thymidine in people with Esophageal Cancer and Non-small Cell Lung Cancer, run by Columbia University at 1 site in United States.
Trial summary
The goal of this research study is to learn if a new type of PET scan (18F-FLT) can help to better detect changes of tumor growth rate (or how active) in esophagus cancer and lung cancer Researchers will study at what time during treatment the 18F-FLT PET scan should be given to get the best results. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Esophageal Cancer, Non-small Cell Lung Cancer
- What is being tested?
- Fluoro-L-Thymidine
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 6 participants
- Where
- 1 siteUnited States
- Study dates
- Aug 2009to Feb 2013
- Phase
- Interventional
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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
Who may be able to join
- Patients with histologically diagnosed adenocarcinoma or squamous cell carcinoma of the esophagus and locoregional disease (stages II and III) and locally advanced non-small cell lung cancer (stage III) will be eligible for participation in this study.
Who cannot join
- Abnormal liver function (<2.5 x ULN of aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) ; <1.5 x upper limit of normal (ULN) of bilirubin total) or abnormal renal function (<1.5 x ULN of creatinine) or peripheral neuropathy
- Women with pregnancy or breastfeeding
Trial locations and contacts
1 site in 1 country.
United States1 site
Columbia University Medical Center
New York, New York, 10032
About this study
The goal of this research study is to learn if a new type of PET scan (18F-FLT) can help to better detect changes of tumor growth rate (or how active) in esophagus cancer and lung cancer Researchers will study at what time during treatment the 18F-FLT PET scan should be given to get the best results. A Positron Emission Tomography (PET) scan is a type of scan that uses a radioactive solution to locate cancer cells inside the body. Using the PET scan, doctors can locate solid tumors and collect information about how "active" the cancer cells are. For this study, a new type of solution, [F-18]-fluoro-L-thymidine (FLT), will be used. FLT can detect actively growing tumor, and researchers hope that FLT may be able to help provide information about how well esophagus cancer treatment is working. This information could be used to help predict if the cancer will respond to treatment.
All enrolled subjects will receive PET/CT imaging at pre-Neoadjuvant Therapy and post-3 weeks Neoadjuvant Therapy (3 weeks from the start of Neoadjuvant Therapy) prior to the surgery. At each time of the PET/CT procedure, the subject will receive an injection of FLT which is an investigational pharmaceutical labeled with radioactive fluorine. 45-60 mines after the FLT injection, the scan will be performed. Each scan might take 10-15 minutes. Participation in this pilot study will not change the patients normal chemotherapy, radiation treatment, and surgery recommended the patients physician as parts of their standard of care.
Read the detailed description
The goal of the study is to obtain preliminary data and initial estimates of the FLT ability-PET to identify pathCR patients who have esophageal carinoma or non-small cell lung cancer and undergo Neoadjuvant Therapy (Chemoradiotherapy, Chemotherapy or Radiation Therapy) prior to surgery. Achievement in pathCR after pre-operative Neoadjuvant Therapy is associated with improved patient outcomes; however, there is no effective method to predict pathological response before surgery. Thus, a patient with pathCR , for whom esophagectomy or thoracoscopy may be unnecessary, still undergoes surgery and faces the prohibitive side effects of this surgical procedure. Additionally, Neoadjuvant Therapy is associated with considerable morbidities and tool to predict and avoid ineffective therapy are lacking. Because deregulated proliferation is one of the hallmarks of cancer and its proliferation rate is associated with aggressive biologic behavior and response to therapy, imaging the proliferative state of cancer cells by non-invasive functional imaging is of great interest. Recently 18F-FLT (3'deoxy33'-18F- fluorothymidine) has been reported as a promising PET radiopharmaceutical for imaging cancer proliferation and has been validated in several in vitro \& in vivo models. However, only a few studies addressed its role in depicting changes in cancer proliferation and assessing response to Neoadjuvant Therapy, and none of these studies have focused on esophageal cancer and lung cancer. We propose to conduct a pilot study to learn the optimal FLT PET imaging timepoint during the early course of Neoadjuvant Therapy that has the highest predictive value for pathCR in patients with esophageal cancer or lung cancer.
- Conditions
- Esophageal Cancer, Non-small Cell Lung Cancer
- Being tested
- Fluoro-L-Thymidine
- Keywords
- Esophageal cancer, Non-small cell lung cancer, FLT-PET, Chemoradiotherapy
- Medical subject headings
- Esophageal 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.
Fluoro-L-ThymidineDrug
Also called FLT
4D-PET/CT imaging with an injection of Fluoro-L-Thymidine at pre-Neoadjuvant Therapy and post-3 weeks Neoadjuvant Therapy prior to surgery.
| Study group | Role | What they receive |
|---|---|---|
| Fluoro-L-Thymidine | Experimental | Injection pre-Neoadjuvant Therapy (CRT, CT, or RT) and post-3 weeks Neoadjuvant Therapy (CRT, CT, RT)(3 weeks from the start of Neoadjuvant Therapy) prior to surgery. Receives: Drug: Fluoro-L-Thymidine |
What is being measured
The primary outcome is the main question the study is designed to answer.
Optimal Timepoint During the Course of Neoadjuvant Therapy [CRT, CT (Chemotherapy) or RT Radiotherapy)] That FLT-PET Imaging Can Predict Response
Measured: 2.5 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Feb 2010 (estimated)
- Study startAug 2009
- Primary completionFeb 2013
- Study completionFeb 2013
Why it stopped: Lack of funding
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Esophageal CancerStudies of the same condition, open and under way.
- More trials run by Columbia UniversityThe 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
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Diagnosis
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 6 participants (actual)
Sponsor and investigators
- Lead sponsor
- Columbia University
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- K.S. Clifford Chao, MD, Principal investigator, Columbia University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01065818
- Sponsor's protocol ID
- AAAD5444
- Other IDs
- R21CA121551
- Status last verified
- Aug 2017
- First submitted
- 8 Feb 2010
- Last updated
- 26 Sep 2017
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 26 Sep 2017. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Early Prediction of Pathology Response of Chemoradiotherapy With FLT PET
- ClinicalTrials.gov ID
- NCT01065818
- Acronym / sponsor ID
- AAAD5444
- Conditions
- Esophageal Cancer, Non-small Cell Lung Cancer
- Keywords
- Esophageal cancer, Non-small cell lung cancer, FLT-PET, Chemoradiotherapy
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: Lack of funding
- Enrolment
- 6 participants (actual)
- Lead sponsor
- Columbia UniversityUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Study start
- Aug 2009
- Primary completion
- Feb 2013 (actual)
- Study completion
- Feb 2013 (actual)
- First posted
- 9 Feb 2010 (estimated)
- Results
- Posted 26 Sep 2017
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The goal of this research study is to learn if a new type of PET scan (18F-FLT) can help to better detect changes of tumor growth rate (or how active) in esophagus cancer and lung cancer Researchers will study at what time during treatment the 18F-FLT PET scan should be given to get the best results. A Positron Emission Tomography (PET) scan is a type of scan that uses a radioactive solution to locate cancer cells inside the body. Using the PET scan, doctors can locate solid tumors and collect information about how "active" the cancer cells are. For this study, a new type of solution, [F-18]-fluoro-L-thymidine (FLT), will be used. FLT can detect actively growing tumor, and researchers hope that FLT may be able to help provide information about how well esophagus cancer treatment is working. This information could be used to help predict if the cancer will respond to treatment.
All enrolled subjects will receive PET/CT imaging at pre-Neoadjuvant Therapy and post-3 weeks Neoadjuvant Therapy (3 weeks from the start of Neoadjuvant Therapy) prior to the surgery. At each time of the PET/CT procedure, the subject will receive an injection of FLT which is an investigational pharmaceutical labeled with radioactive fluorine. 45-60 mines after the FLT injection, the scan will be performed. Each scan might take 10-15 minutes. Participation in this pilot study will not change the patients normal chemotherapy, radiation treatment, and surgery recommended the patients physician as parts of their standard of care.
Detailed description
The goal of the study is to obtain preliminary data and initial estimates of the FLT ability-PET to identify pathCR patients who have esophageal carinoma or non-small cell lung cancer and undergo Neoadjuvant Therapy (Chemoradiotherapy, Chemotherapy or Radiation Therapy) prior to surgery. Achievement in pathCR after pre-operative Neoadjuvant Therapy is associated with improved patient outcomes; however, there is no effective method to predict pathological response before surgery. Thus, a patient with pathCR , for whom esophagectomy or thoracoscopy may be unnecessary, still undergoes surgery and faces the prohibitive side effects of this surgical procedure. Additionally, Neoadjuvant Therapy is associated with considerable morbidities and tool to predict and avoid ineffective therapy are lacking. Because deregulated proliferation is one of the hallmarks of cancer and its proliferation rate is associated with aggressive biologic behavior and response to therapy, imaging the proliferative state of cancer cells by non-invasive functional imaging is of great interest. Recently 18F-FLT (3'deoxy33'-18F- fluorothymidine) has been reported as a promising PET radiopharmaceutical for imaging cancer proliferation and has been validated in several in vitro \& in vivo models. However, only a few studies addressed its role in depicting changes in cancer proliferation and assessing response to Neoadjuvant Therapy, and none of these studies have focused on esophageal cancer and lung cancer. We propose to conduct a pilot study to learn the optimal FLT PET imaging timepoint during the early course of Neoadjuvant Therapy that has the highest predictive value for pathCR in patients with esophageal cancer or lung cancer.
Study design
- Primary purpose
- Diagnosis
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Fluoro-L-Thymidine | Experimental | Drug: Fluoro-L-ThymidineInjection pre-Neoadjuvant Therapy (CRT, CT, or RT) and post-3 weeks Neoadjuvant Therapy (CRT, CT, RT)(3 weeks from the start of Neoadjuvant Therapy) prior to surgery. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (1 listed)
- Patients with histologically diagnosed adenocarcinoma or squamous cell carcinoma of the esophagus and locoregional disease (stages II and III) and locally advanced non-small cell lung cancer (stage III) will be eligible for participation in this study.
Key exclusion criteria (2 listed)
- Abnormal liver function (<2.5 x ULN of aspartate aminotransferase (AST) and/or alanine aminotransferase (ALT) ; <1.5 x upper limit of normal (ULN) of bilirubin total) or abnormal renal function (<1.5 x ULN of creatinine) or peripheral neuropathy
- Women with pregnancy or breastfeeding
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 |
|---|---|---|
| Fluoro-L-ThymidineAlso: FLT4D-PET/CT imaging with an injection of Fluoro-L-Thymidine at pre-Neoadjuvant Therapy and post-3 weeks Neoadjuvant Therapy prior to surgery. | Drug | Fluoro-L-Thymidine |
Primary outcome
Optimal Timepoint During the Course of Neoadjuvant Therapy [CRT, CT (Chemotherapy) or RT Radiotherapy)] That FLT-PET Imaging Can Predict Response
Time frame: 2.5 months
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Sep 2017.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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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.
K.S. Clifford Chao, MD principal investigator
Columbia University
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing Fluoro-L-Thymidine in people with Esophageal Cancer and Non-small Cell Lung Cancer, run by Columbia University 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 1 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: stopped early, as of the sponsor's last update on 26 Sep 2017. 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?
Yes. Results are posted in the registry (first posted 26 Sep 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Optimal Timepoint During the Course of Neoadjuvant Therapy [CRT, CT (Chemotherapy) or RT Radiotherapy)] That FLT-PET Imaging Can Predict Response (time frame: 2.5 months). 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 26 Sep 2017.