Study of Regorafenib as a 3rd-line or Beyond Treatment for Gastrointestinal Stromal Tumors (GIST) (GRID)

This study is ongoing, but not recruiting participants.
Sponsor:
Information provided by (Responsible Party):
Bayer
ClinicalTrials.gov Identifier:
NCT01271712
First received: December 17, 2010
Last updated: February 19, 2014
Last verified: February 2014
Results First Received: May 24, 2013  
Study Type: Interventional
Study Design: Allocation: Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor);   Primary Purpose: Treatment
Condition: Gastrointestinal Stromal Tumors
Interventions: Drug: Regorafenib (Stivarga, BAY73-4506)
Drug: Placebo
Drug: Best supportive care

  Participant Flow


  Baseline Characteristics


  Outcome Measures
  Show All Outcome Measures

1.  Primary:   Progression-free Survival   [ Time Frame: From randomization of the first subject until approximately 144 progression-free survival events had occurred (study duration approximately one year) ]

2.  Secondary:   Overall Survival   [ Time Frame: From randomization of the first subject until date of database cutoff (26 Jan 2012); study duration approximately one year ]

3.  Secondary:   Time to Progression (TTP)   [ Time Frame: From randomization of the first subject until until date of database cutoff (26 Jan 2012); study duration approximately 1 year ]

4.  Secondary:   Tumor Response   [ Time Frame: From randomization of the first subject until date of database cutoff (26 Jan 2012); study duration approximately 1 year ]

5.  Secondary:   Objective Response Rate   [ Time Frame: From randomization of the first subject until date of database cutoff (26 Jan 2012); study duration approximately 1 year. ]

6.  Secondary:   Disease Control Rate (DCR)   [ Time Frame: From randomization of the first subject until date of database cutoff (26 Jan 2012); study duration approximately 1 year ]

7.  Secondary:   Duration of Response (DOR)   [ Time Frame: From randomization of the first subject until date of database cutoff (26 Jan 2012); study duration approximately 1 year ]


  Serious Adverse Events


  Other Adverse Events


  More Information
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Certain Agreements:  
Principal Investigators are NOT employed by the organization sponsoring the study.
There IS an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
The agreement is:
unchecked The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 60 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
unchecked Other disclosure agreement that restricts the right of the PI to discuss or publish trial results after the trial is completed.


Limitations and Caveats
Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
Overall survival results are confounded by the fact that 85% of the participants initially randomized to placebo switched to open-label regorafenib.  


Results Point of Contact:  
Name/Title: Therapeutic Area Head
Organization: BAYER
e-mail: clinical-trials-contact@bayerhealthcare.com


Publications of Results:
Publications automatically indexed to this study:

Responsible Party: Bayer
ClinicalTrials.gov Identifier: NCT01271712     History of Changes
Other Study ID Numbers: 14874, 2009-017957-37
Study First Received: December 17, 2010
Results First Received: May 24, 2013
Last Updated: February 19, 2014
Health Authority: United States: Food and Drug Administration
Austria:AGES-PharmMed LCM
Belgium:Agence Fédérale des Médicaments et des Produits de Santé
Canada: Health Canada
China: Food and Drug Administration
Finland: Finnish Medicines Agency
France: Agence française de sécurité sanitaire des produits de santé (Afssaps)
Germany: Federal Institute for Drugs and Medical Devices
Israel: Ministry of Health
Italy: Agenzia Italiana del Farmaco
Japan: Pharmaceuticals and Medical Devices Agency
Netherlands: College ter Beoordeling van Geneesmiddelen Medicines Evaluation Board
Poland: Office for Registration of Medicinal Products, Medical Devices and Biocidal Products
Singapore: Health Sciences Authority
South Korea: Korea Food and Drug Administration
Spain: Agencia Española de Medicamentos y Productos Sanitarios
United Kingdom: Medicines and Healthcare Products Regulatory Agency