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Esophageal CancerNCT01393483

Evaluate Mesothelin as a Biomarker for the Clinical Management of Esophageal Adenocarcinoma (EAC)

An observational study of Esophageal Cancer and Adenocarcinoma, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to find out whether a protein, called mesothelin, found in the blood and tissue can be used as "marker" for esophageal cancer. Doctors at Memorial Sloan-Kettering Cancer Center would like to compare levels of this protein in patients with abnormal cells or tissue of the esophageal to the… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Esophageal Cancer, Adenocarcinoma
What is being tested?
serum and tissue mesothelin
How many people
371 participants
Where
1 siteUnited States
Study dates
Mar 2011to 22 Oct 2024
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: Any patient seen in the gastroenterology and thoracic clinics who fits the inclusion criteria will be approached by the treating physician, the protocol investigator, or thoracic research team at Memorial Sloan-Kettering Cancer Center (MSKCC

Who may be able to join

  • Patients with T1 adenocarcinoma or suspected adenocarcinoma who are scheduled for a biopsy and mucosal resection (Group 1)
  • Patients with a T1-2N0 adenocarcinoma or suspected adenocarcinoma who are scheduled to undergo and esophagectomy (Group 2)
  • Patients with T2N1 and T3N0-1 adenocarcinoma or suspected adenocarcinoma who are scheduled to undergo endoscopy and biopsy and/or endoscopic ultrasound and biopsy prior to pre-operative chemo-radiotherapy and have baseline and surgical tissue available for staining (Group 3)

Who cannot join

  • Patients <18 years of age
  • Patients unfit medically for endoscopy surveillance and therapy
  • Patients unfit medically for esophagectomy
  • Patients with stage IV esophageal adenocarcinoma
  • Patients previously treated with chemo-radiotherapy for their esophageal cancer
  • Patients with squamous cell carcinoma of the esophagus
  • Patients who have a history of cancer within 3 years or have a concurrent cancer.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Memorial Sloan Kettering Cancer Center

    New York, New York, 10065

Other trials in United States

About this study

Official title: A Prospective Clinical Trial to Evaluate Mesothelin as a Biomarker for the Clinical Management of Esophageal Adenocarcinoma (EAC)

The purpose of this study is to find out whether a protein, called mesothelin, found in the blood and tissue can be used as "marker" for esophageal cancer. Doctors at Memorial Sloan-Kettering Cancer Center would like to compare levels of this protein in patients with abnormal cells or tissue of the esophageal to the levels of this protein in patients being treated for cancer for the esophagus.

Being tested
serum and tissue mesothelin
Keywords
esophagectomy, endoscopy, biopsy, Tissue mesothelin, Serum mesothelin, 11-037
Medical subject headings
Esophageal Neoplasms, Adenocarcinoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • serum and tissue mesothelinOther

    Tissue mesothelin staining at the time of the initial endoscopy, and of any subsequent biopsy specimen during the endoscopic screening period.

    Serum mesothelin level at the time of initial endoscopy, and at each subsequent endoscopy for two years or until disease recurs.

  • serum and tissue mesothelinOther

    Tissue mesothelin staining on the surgically resected esophageal specimen. Serum mesothelin level at the time of surgical resection, and at each follow-up clinic visit for two years or until disease recurs.

  • serum and tissue mesothelinOther

    Tissue mesothelin staining on the initial endoscopic specimen (typically obtained when an EUS is done) and on the surgically resected esophageal specimen Serum mesothelin level prior to initiation of induction chemotherapy, at the time of the post-induction PET, at the time of surgical resection, and at each follow-up clinic visit for two years or until disease recurs.

Study groups in NCT01393483
Study groupRoleWhat they receive
patients endoscopically resectedIn patients with endoscopically resected T1 disease (40 patients in 2 years) if available, we will stain the initial endoscopic tumor specimen, as well as any subsequent specimen obtained at each routine 3(+/- 2) month interval endoscopy.
Receives: Other: serum and tissue mesothelin
patients treated primarily with surgeryIn patients who undergo surgery as their primary therapy, serum will be obtained at the time of surgical resection, and at each subsequent long-term disease status follow-up visit every 4 (+/- 2) months.
Receives: Other: serum and tissue mesothelin
patients who undergo chemo-radiation prior to surgerya serum sample will be obtained : 1) prior to initiation of therapy, 2) following the completion of induction chemotherapy, 3) at the time of surgical resection, and 4) at each subsequent long-term disease status follow-up visit every 4 (+/- 2) months. The availability of tissue for staining will determine whether or not patients are evaluable for Group 3.
Receives: Other: serum and tissue mesothelin

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To evaluate prospectively what proportion of esophageal adenocarcinomas express tissue.

    The investigators will examine the range and variability in the percentage on cells stained (for TM) and in the absolute value (for SM). TM expression is commonly analyzed in a binary fashion, with 25% of cells stained indicating positive expression (per standard pathological guidelines for tissue staining)

    Measured: 2 years

  2. To evaluate prospectively if serum mesothelin levels correlate to clinical stage in esophageal adenocarcinomas

    The investigators will explore the optimal cut point that defines positive expression. Serum mesothelin (SM) will be measured and analyzed whenever possible on a continuous scale.

    Measured: 2 years

  3. To evaluate prospectively if clinical response to induction chemotherapy

    First, the investigators will use two-sample t-tests to determine whether the initial responders to induction chemotherapy (defined as >30% decrease in SUV at the repeat PET) differ from non-responders in their 1) baseline (pre-induction) SM value, and 2) percent change in SM value between pre-induction and mid-induction (after 2 cycles) evaluations.

    Measured: 2 years

  4. To evaluate prospectively if clinical response to concurrent chemo-radiation correlates to serum mesothelin levels

    The investigators will take the following steps in order to assess the ability of SM at the time of resection with curative intent to predict disease recurrence: 1) we will examine the association between SM and the risk of recurrence by fitting a Cox proportional hazards model (after appropriate transformation of the SM value and checking of the PH assumption

    Measured: 2 years

Secondary outcomes (4)
  1. To evaluate whether expression of tissue mesothelin is a predictor of recurrence

    The investigators will Wilcoxon test to investigate the association between serum mesothelin and tissue mesothelin at each time point where both markers are evaluated, and will further attempt to obtain an aggregate measure of this correlation using clustered Wilcoxon test, which accounts for multiple measurements per patient (14).

    Measured: 2 years

  2. To evaluate whether expression of tissue mesothelin is a predictor of poor response to chemotherapy

    Mesothelin positive tumors (MES+) will be defined as strong staining in > 25% of the tumor cells and mesothelin negative tumors (MES-) are defined as <= 25% cytoplasmic staining. Serum mesothelin will be collected and analyzed, whenever possible, on a continuous scale.

    Measured: 2 years

  3. To evaluate for the presence of any confounders in the putative association between serum mesothelin expression and the risk of recurrence

    Measured: 2 years

  4. To evaluate the correlation between serum mesothelin levels and tissue expression

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Jul 2011 (estimated)
  2. Study startMar 2011
  3. Primary completion22 Oct 2024
  4. Study completion22 Oct 2024

Resources

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
371 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01393483
Sponsor's protocol ID
11-037
Status last verified
Oct 2024
First submitted
11 Jul 2011
Last updated
28 Oct 2024
Results posted
No

Publications

  • Rizk NP, Servais EL, Tang LH, Sima CS, Gerdes H, Fleisher M, Rusch VW, Adusumilli PS. Tissue and serum mesothelin are potential markers of neoplastic progression in Barrett's associated esophageal adenocarcinoma. Cancer Epidemiol Biomarkers Prev. 2012 Mar;21(3):482-6. doi: 10.1158/1055-9965.EPI-11-0993. Epub 2012 Jan 11.

    PubMed 22237988

Questions about this trial

What is this clinical trial studying?

An observational study of Esophageal Cancer and Adenocarcinoma, 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 3 inclusion and 7 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 28 Oct 2024. 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?

To evaluate prospectively what proportion of esophageal adenocarcinomas express tissue. (time frame: 2 years). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01393483, which also lists 1 linked publication.

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 28 Oct 2024.

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