A Study of Saxagliptin in Subjects With Type 2 Diabetes Who Have Inadequate Blood Sugar Control With Sulfonylureas
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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: NCT00313313 |
Recruitment Status :
Completed
First Posted : April 12, 2006
Results First Posted : September 25, 2009
Last Update Posted : May 4, 2015
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Sponsor:
AstraZeneca
Information provided by (Responsible Party):
AstraZeneca
- Study Details
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Double (Participant, Investigator); Primary Purpose: Treatment |
Condition |
Diabetes |
Interventions |
Drug: Saxagliptin Drug: Glyburide Drug: Placebo Drug: Metformin |
Enrollment | 768 |
Participant Flow
Recruitment Details | |
Pre-assignment Details |
Arm/Group Title | Saxagliptin 2.5 mg + Glyburide 7.5 mg | Saxagliptin 5 mg + Glyburide 7.5 mg | Placebo + Glyburide 7.5 mg |
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The Saxagliptin 2.5 mg + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded saxagliptin 2.5 mg oral tablets and open-label glyburide 7.5 mg oral tables once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. | The Saxagliptin 5 mg + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded saxagliptin 5 mg oral tablets and open-label glyburide 7.5 mg oral tables once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. | The Placebo + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded placebo oral tablets, blinded glyburide 2.5 mg, and open-label glyburide 7.5 mg once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. Blinded glyburide may have been uptitrated by 5 mg according to glycemic criteria provided it had not been previously down-titrated. |
Period Title: Overall Study | |||
Started | 248 | 253 | 267 |
Completed | 185 [1] | 187 [2] | 185 [3] |
Not Completed | 63 | 66 | 82 |
Reason Not Completed | |||
Lack of Efficacy | 14 | 9 | 20 |
Withdrawal of consent by subject | 18 | 17 | 31 |
Lost to Follow-up | 10 | 7 | 9 |
Adverse Event | 15 | 16 | 12 |
Physician Decision | 2 | 6 | 4 |
Poor/Noncompliance | 3 | 6 | 2 |
Pregnancy | 1 | 2 | 0 |
Death | 0 | 0 | 2 |
Subject No Longer Meets Study Criteria | 0 | 3 | 2 |
[1]
61 subjects completed the study without being rescued
[2]
55 subjects completed the study without being rescued
[3]
26 subjects completed the study without being rescued
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Baseline Characteristics
Arm/Group Title | Saxagliptin 2.5 mg + Glyburide 7.5 mg | Saxagliptin 5 mg + Glyburide 7.5 mg | Placebo + Glyburide 7.5 mg | Total | |
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The Saxagliptin 2.5 mg + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded saxagliptin 2.5 mg oral tablets and open-label glyburide 7.5 mg oral tables once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. | The Saxagliptin 5 mg + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded saxagliptin 5 mg oral tablets and open-label glyburide 7.5 mg oral tables once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. | The Placebo + Glyburide 7.5 mg group includes data from subjects randomized to receive coadministration of blinded placebo oral tablets, blinded glyburide 2.5 mg, and open-label glyburide 7.5 mg once daily. Open-label glyburide may have been down titrated by 2.5 mg once due to hypoglycemia as deemed necessary by the investigator. Blinded glyburide may have been uptitrated by 5 mg according to glycemic criteria provided it had not been previously down-titrated. | Total of all reporting groups | |
Overall Number of Baseline Participants | 248 | 253 | 267 | 768 | |
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[Not Specified]
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 248 participants | 253 participants | 267 participants | 768 participants | |
55.36 (9.58) | 54.85 (9.96) | 55.06 (10.69) | 55.09 (10.09) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 248 participants | 253 participants | 267 participants | 768 participants | |
Female |
135 54.4%
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143 56.5%
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144 53.9%
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422 54.9%
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Male |
113 45.6%
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110 43.5%
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123 46.1%
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346 45.1%
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Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
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.
Bristol-Myers Squibb Co. agreements with investigators vary; constant is our right to embargo communications regarding trial results prior to public release for a period ≤60 days from submittal for review. We will not prohibit investigators from publishing, but will prohibit the disclosure of previously undisclosed confidential information other than study results, and request postponement of single-center publications until after disclosure of the clinical trial's primary publication.
Results Point of Contact
Name/Title: | Boaz Hirschberg |
Organization: | AstraZeneca Pharmaceuticals |
EMail: | ClinicalTrialTransparency@astrazeneca.com |
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Responsible Party: | AstraZeneca |
ClinicalTrials.gov Identifier: | NCT00313313 |
Other Study ID Numbers: |
CV181-040 |
First Submitted: | April 10, 2006 |
First Posted: | April 12, 2006 |
Results First Submitted: | August 17, 2009 |
Results First Posted: | September 25, 2009 |
Last Update Posted: | May 4, 2015 |