Decitabine in Treating Patients With Metastatic Papillary Thyroid Cancer or Follicular Thyroid Cancer Unresponsive to Iodine I 131

October 30, 2018 updated by: National Cancer Institute (NCI)

Phase II Study of Decitabine in Patients With Metastatic Papillary Thyroid Cancer or Follicular Thyroid Cancer Unresponsive to Radioiodine

This phase II trial is studying how well decitabine works in treating patients with metastatic papillary thyroid cancer or follicular thyroid cancer that has stopped responding to radioactive iodine. Iodine I 131 (radioactive iodine) kills thyroid cancer cells. Metastatic thyroid cancer cells can lose the ability to be treated with radioactive iodine. Decitabine may help thyroid cancer cells regain the ability to respond to treatment with radioactive iodine.

Study Overview

Detailed Description

PRIMARY OBJECTIVE:

I. Determine whether decitabine can restore iodine I 131 (131I) uptake in patients with metastatic papillary thyroid or follicular thyroid cancer lesions that are undetectable by low-dose iodine 131I scanning.

SECONDARY OBJECTIVES:

I. Determine the efficacy of 131I therapy, administered after restoration of 131I uptake by decitabine, in these patients.

II. Determine the effect of decitabine on clinical and molecular markers of thyroid cancer cell differentiation in these patients.

III. Determine the safety and tolerability of decitabine in patients undergoing thyroid hormone withdrawal-induced hypothyroidism and 131I therapy.

OUTLINE: This is an open-label, multicenter study.

Patients receive decitabine intravenous (IV) over 1 hour on days 1-5 and 8-12 of weeks 1 and 2 (course 1). On week 3, patients undergo iodine I 131 (131I) scanning using thyrotropin alfa injections. Patients whose scan does not demonstrate iodine uptake continue suppressive thyroid hormone therapy but receive no further study therapy. These patients undergo study follow up.

Patients whose scan demonstrates iodine uptake undergo thyroid hormone withdrawal on weeks 4-8 and receive a second course of decitabine (as in course 1) on weeks 7 and 8. Patients then receive 131I therapy on week 9.

Patients are followed at 3 and 6 months.

Study Type

Interventional

Enrollment (Actual)

12

Phase

  • Phase 2

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

    • Colorado
      • Aurora, Colorado, United States, 80045
        • University of Colorado at Denver
    • Ohio
      • Columbus, Ohio, United States, 43210
        • Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center
    • Texas
      • Houston, Texas, United States, 77030
        • M D Anderson Cancer Center

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

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Histologically confirmed papillary thyroid or follicular thyroid carcinoma:

    • Differentiated disease;

      • Metastatic disease documented by ultrasound, computed tomography (CT) scan (without iodinated contrast), or MRI - All metastatic disease foci =< 10 mm in all dimensions
  • Must have been treated with total or near-total thyroidectomy AND at least 1 course of iodine I 131 (131I)(>=29.9 mCi) OR demonstrated negative uptake on a postoperative low-dose131I scan
  • Must have undergone whole body 131I scan 1-3 days after administration of =< 5.5 mCi of 131I demonstrating no visible iodine uptake within the lesions unless demonstrated negative uptake on a postoperative low-dose131I scan within the past 12 weeks:

    • Must have 24-hour urine iodine excretion =< 500 mcg within 1 week of 131I scan
  • Must be receiving thyroid hormone therapy AND have thyroid-stimulating hormone level =< 0.5 mU/L
  • No known brain metastases
  • Performance status:

    • Eastern Cooperative Oncology Group (ECOG) 0-2 OR Karnofsky 60-100%
  • Hematopoietic:

    • Absolute neutrophil count >= 1,500/mm3;
    • Platelet count >= 100,000/mm3;
    • White Blood Count (WBC) >= 3,000/mm3
  • Hepatic:

    • aspartate aminotransferase-alanine aminotransferase (AST and ALT) =< 2.5 times upper limit of normal;
    • Bilirubin normal
  • Renal:

    • Creatinine not elevated OR
    • Creatinine clearance >= 60 mL/min
  • Cardiovascular:

    • No symptomatic congestive heart failure;
    • No unstable angina pectoris;
    • No cardiac arrhythmia
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No prior allergic reaction attributed to compounds of similar chemical or biological composition to decitabine
  • No concurrent uncontrolled illness
  • No active or ongoing infection
  • No psychiatric illness or social situation that would preclude study compliance
  • No prior cytotoxic chemotherapy for thyroid cancer
  • At least 6 months since prior external beam radiotherapy administered for locoregional disease in the thyroid bed or to the cervical or upper mediastinal lymph node regions (no more than 6,000 cGy)
  • More than 6 months since other prior radiotherapy and recovered
  • More than 6 months since prior therapeutic 131I > 10 mCi
  • More than 18 months since prior cumulative 131I activity of at least 500 mCi
  • More than 12 months since prior amiodarone (Unless 24-hour urinary iodine excretion is =< 500 mcg)
  • No concurrent combination antiretroviral therapy for HIV-positive patients
  • No other concurrent anticancer therapy
  • No other concurrent investigational agents
  • More than 6 months since prior intrathecal iodinated contrast (Unless 24-hour urinary iodine excretion is =< 500 mcg)
  • More than 3 months since prior IV or oral iodinated contrast for radiographic studies (Unless 24-hour urinary iodine excretion is =< 500 mcg)

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Treatment
Starting dose 6 mg/m^2 Decitabine intravenous (IV) over 1 hour on days 1-5 and 8-12 of weeks 1 and 2 (course 1). Week 3, Iodine I 131 (131I) scanning using thyrotropin alfa injections. Participants whose scan do not demonstrate iodine uptake continue suppressive thyroid hormone therapy but no further study therapy; these participants who do show uptake undergo thyroid hormone withdrawal on weeks 4-8 and second course of decitabine (as in course 1) on weeks 7 and 8, with 131I therapy on week 9.
Starting dose 6 mg/m^2 intravenously over 1 hour every day for 5 successive days for 2 weeks (10 doses), with possible second course.
Other Names:
  • DAC
  • 5-aza-dCyd
  • 5AZA
Undergo thyrotropin-alfa stimulated radioactive iodine scan
Other Names:
  • I 131
  • Iodotope
  • Iodotrope
Undergo thyrotropin-alfa stimulated radioactive iodine scan
Other Names:
  • Thyrogen
Optional correlative studies
Other Names:
  • 18FDG
  • FDG
Optional correlative studies
Other Names:
  • PET
  • FDG-PET
  • PET scan
  • tomography, emission computed

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Restoration of Radioiodine Uptake in Metastatic Lesions as Demonstrated by Diagnostic Whole-body Scanning After Decitabine Administration
Time Frame: Week 3 following 2 weeks of Decitabine therapy

Number of participants with restoration of radioiodine responsiveness as determined by visible uptake on radioiodine scan in radiographically detectable metastatic foci of papillary or follicular thyroid carcinoma. Response to Decitabine defined as demonstration of radioiodine uptake determined by centralized blinded review of diagnostic scan. All who demonstrated radioiodine uptake in metastatic foci following decitabine therapy would then undergo thyroid hormone withdrawal and a second course of decitabine in preparation for therapeutic administration of radioiodine.

Diagnostic radioiodine scans following decitabine therapy (week 3) with a radioiodine scan following thyrotropin alfa stimulation, 0.9 mg intramuscular (IM) injection 24 and 48 hours before administration of the 131I for imaging. Whole body scans (WBS) performed using a gamma camera.

Week 3 following 2 weeks of Decitabine therapy

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Frequency of Adverse Events According to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Version 4.0
Time Frame: Up to 6 months
Summary of Adverse Events (AEs) by Maximum Grade where Grade 1 AEs >20%, Grade 2 AEs >10%, all Grade 3, Grade 4 and Grade 5 reported.
Up to 6 months
Efficacy of Subsequent Radioiodine Therapy in Terms of CR/PR/SD of Any Radiographic Disease.
Time Frame: 6 months
Response Evaluation Criteria in Solid Tumors (RECIST): Complete Response (CR): Disappearance of all target lesions; Partial Response (PR): At least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD; Progressive Disease (PD): At least a 20% increase in the sum of the LD of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions; Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum LD since the treatment started.
6 months
Change in Fludeoxyglucose (FDG) Uptake Measured by Positron Emission Tomography in Metastatic Tumor Sites Before and After DNA-methyltransferase Inhibitor Therapy (Optional). No Secondary Endpoints Were Measured as no Patient Met the Primary Endpoint.
Time Frame: Baseline to 3 weeks
Baseline to 3 weeks
Efficacy of Subsequent Radioiodine Therapy in Terms of Complete Response (CR)/Partial Response (PR)/Stable Disease (SD) of Any Radiographic Disease
Time Frame: 3 months
Response Evaluation Criteria in Solid Tumors (RECIST): Complete Response (CR): Disappearance of all target lesions; Partial Response (PR): At least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD; Progressive Disease (PD): At least a 20% increase in the sum of the LD of target lesions, taking as reference the smallest sum LD recorded since the treatment started or the appearance of one or more new lesions; Stable Disease (SD): Neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, taking as reference the smallest sum LD since the treatment started.
3 months
Efficacy of Subsequent Radioiodine Therapy in Terms of Change in Serum Thyroglobulin Level
Time Frame: 6 months
6 months
Efficacy of Subsequent Radioiodine Therapy in Terms of Change in Serum Thyroglobulin Level.These Secondary Endpoints Would Only Have Been Assessed if a Patient Had Met the Primary Endpoint, Restoration of Radioiodine Uptake to Justify Radioiodine Therapy.
Time Frame: 3 months
3 months

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Steven Sherman, M.D. Anderson Cancer Center

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.

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

May 1, 2004

Primary Completion (Actual)

January 1, 2014

Study Completion (Actual)

May 1, 2014

Study Registration Dates

First Submitted

June 10, 2004

First Submitted That Met QC Criteria

June 10, 2004

First Posted (Estimate)

June 11, 2004

Study Record Updates

Last Update Posted (Actual)

November 29, 2018

Last Update Submitted That Met QC Criteria

October 30, 2018

Last Verified

October 1, 2018

More Information

Terms related to this study

Other Study ID Numbers

  • NCI-2009-00033 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
  • P30CA016672 (U.S. NIH Grant/Contract)
  • N01CM62207 (U.S. NIH Grant/Contract)
  • CDR0000368467
  • 5954 (Other Identifier: CTEP)
  • 2003-0308 (Other Identifier: M D Anderson Cancer Center)

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.

Clinical Trials on Recurrent Thyroid Cancer

Clinical Trials on Decitabine

3
Subscribe