Clinical Trial Results:
Vildalgliptin and Glucose Variability in Type 2 Diabetes
Summary
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EudraCT number |
2011-006049-14 |
Trial protocol |
GB |
Global end of trial date |
19 May 2014
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Results information
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Results version number |
v1(current) |
This version publication date |
28 Aug 2020
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First version publication date |
28 Aug 2020
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Other versions |
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Summary report(s) |
Summary 2011-006049-14 |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
RG_11-165
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
- | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
University of Birmingham
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Sponsor organisation address |
Edgbaston, Birmingham, United Kingdom, B15 2TT
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Public contact |
Research Governance Team, University of Birmingham, researchgovernance@contacts.bham.ac.uk
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Scientific contact |
Research Governance Team, University of Birmingham, researchgovernance@contacts.bham.ac.uk
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
19 May 2014
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
19 May 2014
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Was the trial ended prematurely? |
Yes
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General information about the trial
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Main objective of the trial |
Patients will be given Vildagliptin 50mg daily and metformin or continue with their sulphonylurea and metformin algorithm to determine if Vildagliptin is effective in reducing cardiac risk profiles in South Asians. Patients diagnosed with Type II diabetes will be recruited into a 12-week, open labeled, randomized, case-controlled clinical study.
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Protection of trial subjects |
Inclusion Criteria:
1. Type 2 diabetes of at least 6 months duration;
2. HbA1c should be 7-9%.
3. Established on metformin and sulphonylurea combination therapy for at least 3 months
4. Body mass index from 25 kg/m2 to 45 kg/m2
5. Stable body weight (<10% variation for the 3 months prior to screening
6. Age between 18 and 75 years:
7. Women of childbearing potential must be using contraception to prevent pregnancy
8. Sign the NHS REC approved consent form
Exclusion Criteria:
1. Nursing mothers, pregnant women (excluded by a negative pregnancy test).
2. Patients with a history of drug/alcohol abuse
3. Abnormal liver function tests
4. Severe chronic renal failure (GFR<50 ml/min) or diabetic nephropathy
5. Patients with a history of hypersensitivity to Vildagliptin or any other ingredients found in the study medication.
6. Failure to provide informed consent
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
20 Dec 2012
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
United Kingdom: 88888
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Worldwide total number of subjects |
88888
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EEA total number of subjects |
88888
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
0
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From 65 to 84 years |
0
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85 years and over |
88888
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Recruitment
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Recruitment details |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. | ||||||
Pre-assignment
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Screening details |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. | ||||||
Period 1
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Period 1 title |
Overall (overall period)
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Is this the baseline period? |
Yes | ||||||
Allocation method |
Randomised - controlled
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Blinding used |
Not blinded | ||||||
Arms
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Arm title
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Overall | ||||||
Arm description |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. | ||||||
Arm type |
n/a | ||||||
Investigational medicinal product name |
Vildagliptin
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues.
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Investigational medicinal product name |
Metformin
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues.
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Baseline characteristics reporting groups
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Reporting group title |
Overall
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Reporting group description |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. | ||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Overall
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Reporting group description |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. |
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End point title |
Not applicable [1] | ||||||
End point description |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues.
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End point type |
Primary
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End point timeframe |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain.
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Notes [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: No statistical analyses have been specified as the trial was terminated early. After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. |
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Notes [2] - 88888 is referring to not applicable due to the data integrity issues. |
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No statistical analyses for this end point |
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Adverse events information [1]
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Timeframe for reporting adverse events |
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain.
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Assessment type |
Systematic | ||
Dictionary used for adverse event reporting
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Dictionary name |
n/a | ||
Dictionary version |
0
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Frequency threshold for reporting non-serious adverse events: 0% | |||
Notes [1] - There are no non-serious adverse events recorded for these results. It is expected that there will be at least one non-serious adverse event reported. Justification: No adverse events have been specified as the trial was terminated early. After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. For the purposes of data entry 88888 is referring to not applicable due to the data integrity issues. |
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? No | |||
Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
After a regulatory inspection the trial was closed as the inspection identified issues with data integrity. Our Clinical Trials Oversight Committee have made a decision that these results should not be in the public domain. |