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Efficacy and Safety of Vandetanib (ZD6474) in Patients With Metastatic Papillary or Follicular Thyroid Cancer

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
ClinicalTrials.gov Identifier: NCT00537095
Recruitment Status : Active, not recruiting
First Posted : September 28, 2007
Results First Posted : July 8, 2011
Last Update Posted : December 7, 2017
Sponsor:
Information provided by (Responsible Party):
Sanofi ( Genzyme, a Sanofi Company )

Study Type: Interventional
Study Design: Allocation: Randomized;   Intervention Model: Parallel Assignment;   Masking: Double (Participant, Investigator);   Primary Purpose: Treatment
Condition: Thyroid Neoplasms
Interventions: Drug: Vandetanib
Other: Placebo

  Participant Flow

Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
From September 28th, 2007 to October 16th, 2008, 145 patients were randomized by 16 centers in 7 European countries to receive vandetanib 300 mg once daily oral dose or placebo.

Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
The main reason for non-randomisation was non-respect of eligibility criteria

Reporting Groups
  Description
ZD6474 ZD6474, Vandetanib 300mg
PLACEBO PLACEBO

Participant Flow:   Overall Study
    ZD6474   PLACEBO
STARTED   72   73 
COMPLETED   21   16 
NOT COMPLETED   51   57 
surgery                1                0 
Adverse Event                24                4 
disease progression                21                48 
Death                3                1 
Withdrawal by Subject                2                2 
subjective disease progression                0                1 
Incorrect enrolment                0                1 



  Baseline Characteristics

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

Reporting Groups
  Description
ZD6474 ZD6474, Vandetanib 300mg
PLACEBO PLACEBO
Total Total of all reporting groups

Baseline Measures
   ZD6474   PLACEBO   Total 
Overall Participants Analyzed 
[Units: Participants]
 		 72   73   145 
Age 
[Units: Year]
Mean (Standard Deviation) 		 62.8  (11.21)   63.8  (11.59)   63  (11.4) 
Sex: Female, Male 
[Units: Participants]
Count of Participants 		     
Female      33  45.8%      34  46.6%      67  46.2% 
Male      39  54.2%      39  53.4%      78  53.8% 


  Outcome Measures

1.  Primary:   Time to Tumor Progression   [ Time Frame: Time from date of randomisation to date of the first documented tumor progression or date of death from any cause (within the 3 months) of tumor assessment ]
  Show Outcome Measure 1

2.  Secondary:   Disease Control Rate at 6 Months   [ Time Frame: 6 months after randomisation ]
  Show Outcome Measure 2

3.  Secondary:   Objective Response Rate   [ Time Frame: 46.7 months ]
  Hide Outcome Measure 3

Measure Type Secondary
Measure Title Objective Response Rate
Measure Description Best objective response of the participants from an average of 46.7 months, defined as complete or partial response according to RECIST criteria
Time Frame 46.7 months  

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

Reporting Groups
  Description
ZD6474 ZD6474, Vandetanib 300mg
PLACEBO PLACEBO

Measured Values
   ZD6474   PLACEBO 
Participants Analyzed 
[Units: Participants]
 		 72   73 
Objective Response Rate 
[Units: Participants]
 		 6   4 

No statistical analysis provided for Objective Response Rate



4.  Secondary:   Time to Death   [ Time Frame: time from randomisation to date of death ]
  Show Outcome Measure 4


  Serious Adverse Events


  Other Adverse Events


  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
No text entered.


  More Information

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 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 more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.


Results Point of Contact:  
Name/Title: Trial Transparency Team
Organization: Sanofi
e-mail: Contact-US@sanofi.com


Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):


Responsible Party: Sanofi ( Genzyme, a Sanofi Company )
ClinicalTrials.gov Identifier: NCT00537095     History of Changes
Other Study ID Numbers: D4200C00079
2007-001890-27 ( EudraCT Number )
LPS14940 ( Other Identifier: Sanofi )
First Submitted: September 27, 2007
First Posted: September 28, 2007
Results First Submitted: April 27, 2011
Results First Posted: July 8, 2011
Last Update Posted: December 7, 2017