An Observational Study in Differentiated Thyroid Cancer Which is Radioactive Iodine (RAI) Refractory to Assess the Use of Multikinase Inhibitors
RIFTOS MKI
RIFTOS MKI - Radioactive Iodine reFractory Asymptomatic Patients in Differentiated Thyroid Cancer - an Observational Study to Assess the Use of Multikinase Inhibitors
2 other identifiers
observational
667
19 countries
34
Brief Summary
The purpose of the study was to assess the use of Multikinase Inhibitors (MKIs) in the treatment of patients with a progressive differentiated thyroid carcinoma (DTC) refractory to radioactive iodine (RAI) who do not have any symptoms.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2015
Longer than P75 for all trials
34 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 25, 2014
CompletedFirst Posted
Study publicly available on registry
December 1, 2014
CompletedStudy Start
First participant enrolled
April 8, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 10, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 24, 2020
CompletedJune 8, 2023
June 1, 2023
5.2 years
November 25, 2014
June 7, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Time to symptomatic progression (TTSP) from study entry
TTSP is defined as the time interval from the day of study entry to the date of first symptomatic progression. Patients who do not have a symptomatic progression at the time of analysis will be censored at the date of their last evaluable assessment.
Up to 6 years
Secondary Outcomes (14)
Overall survival (OS) from time of study entry
Up to 6 years
Progression free survival (PFS) from time of study entry
Up to 6 years
OS from time of being diagnosed as radioactive iodine (RAI) refractory
Up to 6 years
Post-progression survival (PPS) from time of symptomatic progression
Up to 6 years
OS from initiation of the first Multikinase Inhibitor (MKI)
Up to 6 years
- +9 more secondary outcomes
Study Arms (2)
MKI patients
Asymptomatic patients with RAI-refractory progressive DTC for whom there is a decision to initiate MKIs at study entry. For patients on sorafenib, treatment start and stop dates will be collected along with any adverse events observed.
non-MKI patients
Asymptomatic patients with RAI-refractory progressive DTC for whom there is a decision to not initiate MKIs at study entry. For patients on sorafenib, treatment start and stop dates will be collected along with any adverse events observed.
Interventions
Patients can get sorafenib at any time during study.
Patients can get MKIs at any time during study.
Eligibility Criteria
Any setting that provides treatment for progressive asymptomatic RAI refractory DTC
You may qualify if:
- Histologically/cytologically documented DTC (papillary, follicular, Hurthle cell, and poorly differentiated carcinoma)
- DTC refractory to RAI
- Radiological progression and preferably according to Response Evaluation Criteria in Solid Tumors (RECIST) 1.1
- No symptoms due to DTC
- \>/=1cm diameter of lesion confirmed by radiological exam
- Life expectancy of at least 6 months
You may not qualify if:
- Plan to be treated according to a clinical trial protocol for intervention including a locoregional therapy or systemic therapy
- Previous treatment with MKIs for advanced disease
- Hospice patients
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (34)
Unknown Facility
Birmingham, Alabama, United States
Unknown Facility
Los Angeles, California, United States
Unknown Facility
Torrance, California, United States
Unknown Facility
Aurora, Colorado, United States
Unknown Facility
Washington D.C., District of Columbia, United States
Unknown Facility
Plantation, Florida, United States
Unknown Facility
Atlanta, Georgia, United States
Unknown Facility
Honolulu, Hawaii, United States
Unknown Facility
Chicago, Illinois, United States
Unknown Facility
New Orleans, Louisiana, United States
Unknown Facility
Boston, Massachusetts, United States
Unknown Facility
Ann Arbor, Michigan, United States
Unknown Facility
The Bronx, New York, United States
Unknown Facility
Durham, North Carolina, United States
Unknown Facility
Philadelphia, Pennsylvania, United States
Unknown Facility
Dallas, Texas, United States
Unknown Facility
Multiple Locations, Algeria
Unknown Facility
Multiple Locations, Argentina
Unknown Facility
Multiple Locations, Brazil
Unknown Facility
Multiple Locations, Egypt
Unknown Facility
Multiple Locations, France
Unknown Facility
Multiple Locations, Germany
Unknown Facility
Multiple Locations, Greece
Unknown Facility
Multiple Locations, India
Unknown Facility
Multiple Locations, Japan
Unknown Facility
Multiple Locations, Lebanon
Unknown Facility
Multiple Locations, Mexico
Unknown Facility
Multiple Locations, Netherlands
Unknown Facility
Multiple Locations, Philippines
Unknown Facility
Multiple Locations, Russia
Unknown Facility
Multiple Locations, Saudi Arabia
Unknown Facility
Multiple Locations, Spain
Unknown Facility
Multiple Locations, Taiwan
Unknown Facility
Multiple Locations, Turkey (Türkiye)
Related Publications (4)
Gianoukakis AG, Choe JH, Bowles DW, Brose MS, Wirth LJ, Owonikoko T, Babajanyan S, Worden FP. Real-world practice patterns and outcomes for RAI-refractory differentiated thyroid cancer. Eur Thyroid J. 2024 Jan 24;13(1):e230039. doi: 10.1530/ETJ-23-0039. Print 2024 Feb 1.
PMID: 38096102DERIVEDBrose MS, Smit JWA, Lin CC, Tori M, Bowles DW, Worden F, Shen DH, Huang SM, Tsai HJ, Alevizaki M, Peeters RP, Takahashi S, Rumyantsev P, Guan R, Babajanyan S, Ozgurdal K, Sugitani I, Pitoia F, Lamartina L. Multikinase Inhibitors for the Treatment of Asymptomatic Radioactive Iodine-Refractory Differentiated Thyroid Cancer: Global Noninterventional Study (RIFTOS MKI). Thyroid. 2022 Sep;32(9):1059-1068. doi: 10.1089/thy.2022.0061.
PMID: 35950621DERIVEDPorcelli T, Luongo C, Sessa F, Klain M, Masone S, Troncone G, Bellevicine C, Schlumberger M, Salvatore D. Long-term management of lenvatinib-treated thyroid cancer patients: a real-life experience at a single institution. Endocrine. 2021 Aug;73(2):358-366. doi: 10.1007/s12020-021-02634-z. Epub 2021 Feb 3.
PMID: 33537956DERIVEDBrose MS, Smit J, Lin CC, Pitoia F, Fellous M, DeSanctis Y, Schlumberger M, Tori M, Sugitani I. Timing of multikinase inhibitor initiation in differentiated thyroid cancer. Endocr Relat Cancer. 2017 May;24(5):237-242. doi: 10.1530/ERC-17-0016. Epub 2017 Mar 7.
PMID: 28270435DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bayer Study Director
Bayer
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 25, 2014
First Posted
December 1, 2014
Study Start
April 8, 2015
Primary Completion
June 10, 2020
Study Completion
July 24, 2020
Last Updated
June 8, 2023
Record last verified: 2023-06