A Non-interventional Naturalistic Project to Investigate the Effect of the Use of SMS Text Service on Treatment Adherence in Patients Treated With Seroquel® (Quetiapine)
SEQUEL
SEQUEL
Sponsor study identifier
observational
128
1 country
35
Study Start
July 2007
Date type not reportedThis date has not been verified as actual or estimated.
Primary Completion
April 2008
Actual (reported)Study Completion
April 2008
Actual (reported)The basic hypothesis of this trial is that forgetfulness and failure to establish a routine that facilitates medication adherence are prominent reasons for non-adherence. Daily use of the SMS text messages is designed to enhance patient adherence with medication by promoting daily routine and demonstrate the feasibility of using SMS technology within normal clinical practice in The Netherlands. PLEASE NOTE: Seroquel SR and Seroquel XR refer to the same formulation. The SR designation was changed to XR after consultation with FDA.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
April 2008
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 2007
Date type not reportedThis date has not been verified as actual or estimated.
September 20, 2007
Actual (reported)September 21, 2007
Actual (reported)April 2008
Actual (reported)April 2008
Actual (reported)The patients who were considered for participation were patients who were being treated with quetiapine according to the Core Data Sheet and who were on a stable dosing regime. They could have been patients with schizophrenia or patients experiencing a manic episode associated with a bipolar disorder. Quetiapine was administered to the patients in regular practice.
Research Site
Almelo, Netherlands
Research Site
Alphen Aan de Rigjn, Netherlands
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Amersfoort, Netherlands
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Amstelveen, Netherlands
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Arnhem, Netherlands
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Bennebroek, Netherlands
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Beverwijk, Netherlands
N van Schayk
AstraZeneca
128 participants (actual enrollment reported by the registry).
First Submitted
September 20, 2007
First Posted
September 21, 2007
Study Start
July 2007
Date type not reportedThis date has not been verified as actual or estimated.
Antipsychotics and Blood Vessel Function
Contact the study team to confirm eligibility.
Research Site
Bosch en Duin, Netherlands
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Brummen, Netherlands
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Brunssum, Netherlands
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Doetichem, Netherlands
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Druten, Netherlands
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Ede, Netherlands
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Groningen, Netherlands
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Haarlem, Netherlands
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Heerde, Netherlands
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Helmond, Netherlands
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Hoofddorp, Netherlands
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IJmuiden, Netherlands
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Leeuwarden, Netherlands
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Maastricht, Netherlands
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Nijbroek, Netherlands
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Nijmegen, Netherlands
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Oegstgeest, Netherlands
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Raalte, Netherlands
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Roermond, Netherlands
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Schagen, Netherlands
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Steenwijk, Netherlands
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Tiel, Netherlands
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Tilburg, Netherlands
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Venray, Netherlands
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Vlaardingen, Netherlands
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Voorhout, Netherlands
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Weert, Netherlands
Research Site
Wolfheze, Netherlands
Primary Completion
April 2008
Actual (reported)Study Completion
April 2008
Actual (reported)Last Updated
December 9, 2010
Record last verified: 2010-12
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