Trial Outcomes & Findings for Alogliptin Tablets Special Drug Use Surveillance Type 2 Diabetes Mellitus: Combination Therapy With Biguanides (NCT NCT01964976)

NCT ID: NCT01964976

Last Updated: 2017-04-13

Results Overview

Adverse drug reactions are defined as adverse events (AEs) which are in the investigator's opinion of causal relationship to the study treatment. AEs are defined as any unfavorable and unintended signs, symptoms or diseases temporally associated with the use of a medicinal product reported from the first dose of study drug to the last dose of study drug. The safety analysis was planned to be assessed in alogliptin + biguanides and alogliptin + other arm separately.

Recruitment status

COMPLETED

Target enrollment

1096 participants

Primary outcome timeframe

Baseline up to 12 months

Results posted on

2017-04-13

Participant Flow

Participants took part in the study at 207 investigative sites in Japan from 01 July 2011 to 31 December 2014.

Participants with type 2 diabetes mellitus started treatment with alogliptin as per routine clinical practice were observed. As per protocol, participants were enrolled in 1 observational group at the start and were divided into 2 groups based on biguanide use for analysis of safety endpoints. Participant flow data was collected for overall arm.

Participant milestones

Participant milestones
Measure
All Population
All participants who received alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months along with biguanide or without biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Overall Study
STARTED
1096
Overall Study
COMPLETED
1065
Overall Study
NOT COMPLETED
31

Reasons for withdrawal

Reasons for withdrawal
Measure
All Population
All participants who received alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months along with biguanide or without biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Overall Study
Protocol Violation
31

Baseline Characteristics

Alogliptin Tablets Special Drug Use Surveillance Type 2 Diabetes Mellitus: Combination Therapy With Biguanides

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Alogliptin + Biguanides
n=954 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
n=109 Participants
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Total
n=1063 Participants
Total of all reporting groups
Age, Customized
Less than (<) 65 years
539 participants
n=99 Participants
68 participants
n=107 Participants
607 participants
n=206 Participants
Age, Customized
Greater than or equal to (>=) 65 years
415 participants
n=99 Participants
41 participants
n=107 Participants
456 participants
n=206 Participants
Sex: Female, Male
Female
388 Participants
n=99 Participants
37 Participants
n=107 Participants
425 Participants
n=206 Participants
Sex: Female, Male
Male
566 Participants
n=99 Participants
72 Participants
n=107 Participants
638 Participants
n=206 Participants
Time from Diagnosis of Type 2 Diabetes
<2 years
114 participants
n=99 Participants
16 participants
n=107 Participants
130 participants
n=206 Participants
Time from Diagnosis of Type 2 Diabetes
>=2 to <5 years
169 participants
n=99 Participants
20 participants
n=107 Participants
189 participants
n=206 Participants
Time from Diagnosis of Type 2 Diabetes
>=5 to <10 years
218 participants
n=99 Participants
19 participants
n=107 Participants
237 participants
n=206 Participants
Time from Diagnosis of Type 2 Diabetes
>=10 years
254 participants
n=99 Participants
27 participants
n=107 Participants
281 participants
n=206 Participants
Time from Diagnosis of Type 2 Diabetes
Unknown
199 participants
n=99 Participants
27 participants
n=107 Participants
226 participants
n=206 Participants
Body Mass Index
<25 kilogram per square meter (kg/m^2)
345 participants
n=99 Participants
35 participants
n=107 Participants
380 participants
n=206 Participants
Body Mass Index
>=25 kg/m^2
410 participants
n=99 Participants
45 participants
n=107 Participants
455 participants
n=206 Participants
Body Mass Index
Unknown
199 participants
n=99 Participants
29 participants
n=107 Participants
228 participants
n=206 Participants
Waist Circumference
<85 centimeter (cm) (Male)
25 participants
n=99 Participants
5 participants
n=107 Participants
30 participants
n=206 Participants
Waist Circumference
>=85 cm (Male)
90 participants
n=99 Participants
4 participants
n=107 Participants
94 participants
n=206 Participants
Waist Circumference
Unknown (Male)
451 participants
n=99 Participants
63 participants
n=107 Participants
514 participants
n=206 Participants
Waist Circumference
<90 cm (Female)
37 participants
n=99 Participants
4 participants
n=107 Participants
41 participants
n=206 Participants
Waist Circumference
>=90 cm (Female)
33 participants
n=99 Participants
3 participants
n=107 Participants
36 participants
n=206 Participants
Waist Circumference
Unknown (Female)
318 participants
n=99 Participants
30 participants
n=107 Participants
348 participants
n=206 Participants
Pregnancy Status
Not pregnant
388 participants
n=99 Participants
37 participants
n=107 Participants
425 participants
n=206 Participants
Pregnancy Status
Pregnant
0 participants
n=99 Participants
0 participants
n=107 Participants
0 participants
n=206 Participants
Healthcare Category
Outpatient
920 participants
n=99 Participants
102 participants
n=107 Participants
1022 participants
n=206 Participants
Healthcare Category
Inpatient
2 participants
n=99 Participants
1 participants
n=107 Participants
3 participants
n=206 Participants
Healthcare Category
Outpatient and inpatient
32 participants
n=99 Participants
6 participants
n=107 Participants
38 participants
n=206 Participants
Degree of Renal Dysfunction
Normal
213 participants
n=99 Participants
12 participants
n=107 Participants
225 participants
n=206 Participants
Degree of Renal Dysfunction
Mild
359 participants
n=99 Participants
50 participants
n=107 Participants
409 participants
n=206 Participants
Degree of Renal Dysfunction
Moderate
135 participants
n=99 Participants
13 participants
n=107 Participants
148 participants
n=206 Participants
Degree of Renal Dysfunction
Severe
3 participants
n=99 Participants
0 participants
n=107 Participants
3 participants
n=206 Participants
Degree of Renal Dysfunction
Unknown
244 participants
n=99 Participants
34 participants
n=107 Participants
278 participants
n=206 Participants
History of Allergy
Had allergy
773 participants
n=99 Participants
84 participants
n=107 Participants
857 participants
n=206 Participants
History of Allergy
Did not have allergy
92 participants
n=99 Participants
10 participants
n=107 Participants
102 participants
n=206 Participants
History of Allergy
Unknown
89 participants
n=99 Participants
15 participants
n=107 Participants
104 participants
n=206 Participants
Health-related Complications
Had complications
862 participants
n=99 Participants
91 participants
n=107 Participants
953 participants
n=206 Participants
Health-related Complications
Had no complications
92 participants
n=99 Participants
18 participants
n=107 Participants
110 participants
n=206 Participants
Diabetic complications
Had complications
206 participants
n=99 Participants
20 participants
n=107 Participants
226 participants
n=206 Participants
Diabetic complications
Had No Complications
748 participants
n=99 Participants
89 participants
n=107 Participants
837 participants
n=206 Participants
Breakdown of diabetic complications
Diabetic nephropathy
110 participants
n=99 Participants
12 participants
n=107 Participants
122 participants
n=206 Participants
Breakdown of diabetic complications
Diabetic retinopathy
91 participants
n=99 Participants
10 participants
n=107 Participants
101 participants
n=206 Participants
Breakdown of diabetic complications
Diabetic neuropathy
83 participants
n=99 Participants
8 participants
n=107 Participants
91 participants
n=206 Participants
Complications of Hypertension
Had complications
567 participants
n=99 Participants
54 participants
n=107 Participants
621 participants
n=206 Participants
Complications of Hypertension
Had no complications
387 participants
n=99 Participants
55 participants
n=107 Participants
442 participants
n=206 Participants
Complications of Dyslipidemia
Had complications
623 participants
n=99 Participants
69 participants
n=107 Participants
692 participants
n=206 Participants
Complications of Dyslipidemia
Had no complications
331 participants
n=99 Participants
40 participants
n=107 Participants
371 participants
n=206 Participants
Complications of Hyperuricemia
Had complications
69 participants
n=99 Participants
14 participants
n=107 Participants
83 participants
n=206 Participants
Complications of Hyperuricemia
Had no complications
885 participants
n=99 Participants
95 participants
n=107 Participants
980 participants
n=206 Participants
Complications of Liver Damage
Had complications
203 participants
n=99 Participants
20 participants
n=107 Participants
223 participants
n=206 Participants
Complications of Liver Damage
Had no complications
751 participants
n=99 Participants
89 participants
n=107 Participants
840 participants
n=206 Participants
Breakdown of Complications of Liver Damage
Hepatic steatosis
158 participants
n=99 Participants
15 participants
n=107 Participants
173 participants
n=206 Participants
Breakdown of Complications of Liver Damage
Hepatitis alcoholic
23 participants
n=99 Participants
5 participants
n=107 Participants
28 participants
n=206 Participants
Breakdown of Complications of Liver Damage
Chronic hepatitis
15 participants
n=99 Participants
5 participants
n=107 Participants
20 participants
n=206 Participants
Breakdown of Complications of Liver Damage
Hepatic cirrhosis
2 participants
n=99 Participants
1 participants
n=107 Participants
3 participants
n=206 Participants
Breakdown of Complications of Liver Damage
Other
7 participants
n=99 Participants
0 participants
n=107 Participants
7 participants
n=206 Participants
Degree of Hepatic Dysfunction
Normal
597 participants
n=99 Participants
65 participants
n=107 Participants
662 participants
n=206 Participants
Degree of Hepatic Dysfunction
Grade 1
81 participants
n=99 Participants
13 participants
n=107 Participants
94 participants
n=206 Participants
Degree of Hepatic Dysfunction
Grade 2
21 participants
n=99 Participants
1 participants
n=107 Participants
22 participants
n=206 Participants
Degree of Hepatic Dysfunction
Unknown
255 participants
n=99 Participants
30 participants
n=107 Participants
285 participants
n=206 Participants
Complications of Renal Damage
Had complications
114 participants
n=99 Participants
12 participants
n=107 Participants
126 participants
n=206 Participants
Complications of Renal Damage
Had No Complications
840 participants
n=99 Participants
97 participants
n=107 Participants
937 participants
n=206 Participants
Breakdown of Complications of Renal Damage
Nephrotic syndrome
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Breakdown of Complications of Renal Damage
Glomerulonephritis
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Breakdown of Complications of Renal Damage
Renal failure chronic
2 participants
n=99 Participants
0 participants
n=107 Participants
2 participants
n=206 Participants
Breakdown of Complications of Renal Damage
Other
110 participants
n=99 Participants
12 participants
n=107 Participants
122 participants
n=206 Participants
Complications of Heart Disease
Had complications
103 participants
n=99 Participants
7 participants
n=107 Participants
110 participants
n=206 Participants
Complications of Heart Disease
Had no complications
851 participants
n=99 Participants
102 participants
n=107 Participants
953 participants
n=206 Participants
Breakdown of Complications of Heart Disease
Cardiac failure
19 participants
n=99 Participants
1 participants
n=107 Participants
20 participants
n=206 Participants
Breakdown of Complications of Heart Disease
Myocardial infarction
24 participants
n=99 Participants
1 participants
n=107 Participants
25 participants
n=206 Participants
Breakdown of Complications of Heart Disease
Angina pectoris
49 participants
n=99 Participants
3 participants
n=107 Participants
52 participants
n=206 Participants
Breakdown of Complications of Heart Disease
Other
24 participants
n=99 Participants
2 participants
n=107 Participants
26 participants
n=206 Participants
Complications of Heart Failure
Had complications
19 participants
n=99 Participants
1 participants
n=107 Participants
20 participants
n=206 Participants
Complications of Heart Failure
Had no complications
935 participants
n=99 Participants
108 participants
n=107 Participants
1043 participants
n=206 Participants
New York Heart Association (NYHA) Heart Failure Classification
NYHA Class I
13 participants
n=99 Participants
0 participants
n=107 Participants
13 participants
n=206 Participants
New York Heart Association (NYHA) Heart Failure Classification
NYHA Class II
5 participants
n=99 Participants
0 participants
n=107 Participants
5 participants
n=206 Participants
New York Heart Association (NYHA) Heart Failure Classification
NYHA Class IV
1 participants
n=99 Participants
1 participants
n=107 Participants
2 participants
n=206 Participants
Complications of Stroke-related Disease
Had complications
58 participants
n=99 Participants
5 participants
n=107 Participants
63 participants
n=206 Participants
Complications of Stroke-related Disease
Had no complications
896 participants
n=99 Participants
104 participants
n=107 Participants
1000 participants
n=206 Participants
Breakdown of Complications of Stroke-related Disease
Cerebral infarction
57 participants
n=99 Participants
5 participants
n=107 Participants
62 participants
n=206 Participants
Breakdown of Complications of Stroke-related Disease
Cerebral hemorrhage
1 participants
n=99 Participants
0 participants
n=107 Participants
1 participants
n=206 Participants
Complications of Allergic Disease
Had complications
66 participants
n=99 Participants
7 participants
n=107 Participants
73 participants
n=206 Participants
Complications of Allergic Disease
Had no complications
888 participants
n=99 Participants
102 participants
n=107 Participants
990 participants
n=206 Participants
Complications of Malignant Tumor
Had complications
18 participants
n=99 Participants
6 participants
n=107 Participants
24 participants
n=206 Participants
Complications of Malignant Tumor
Had no complications
936 participants
n=99 Participants
103 participants
n=107 Participants
1039 participants
n=206 Participants
Other Complications
Had complications
315 participants
n=99 Participants
38 participants
n=107 Participants
353 participants
n=206 Participants
Other Complications
Had no complications
639 participants
n=99 Participants
71 participants
n=107 Participants
710 participants
n=206 Participants
Presence of Medical History
Had medical history
150 participants
n=99 Participants
30 participants
n=107 Participants
180 participants
n=206 Participants
Presence of Medical History
Did not have medical history
694 participants
n=99 Participants
68 participants
n=107 Participants
762 participants
n=206 Participants
Presence of Medical History
Unknown
110 participants
n=99 Participants
11 participants
n=107 Participants
121 participants
n=206 Participants
History of Alcohol Consumption
Yes
231 participants
n=99 Participants
26 participants
n=107 Participants
257 participants
n=206 Participants
History of Alcohol Consumption
No
573 participants
n=99 Participants
60 participants
n=107 Participants
633 participants
n=206 Participants
History of Alcohol Consumption
Unknown
150 participants
n=99 Participants
23 participants
n=107 Participants
173 participants
n=206 Participants
Smoking Classification
Never Smoked
442 participants
n=99 Participants
45 participants
n=107 Participants
487 participants
n=206 Participants
Smoking Classification
Current Smoker
167 participants
n=99 Participants
18 participants
n=107 Participants
185 participants
n=206 Participants
Smoking Classification
Ex-smoker
162 participants
n=99 Participants
15 participants
n=107 Participants
177 participants
n=206 Participants
Smoking Classification
Unknown
183 participants
n=99 Participants
31 participants
n=107 Participants
214 participants
n=206 Participants
Glycosylated Hemoglobin (HbA1c) Level
HbA1c <6.0 percent (%)
12 participants
n=99 Participants
5 participants
n=107 Participants
17 participants
n=206 Participants
Glycosylated Hemoglobin (HbA1c) Level
HbA1c >=6.0% to <7.0%
177 participants
n=99 Participants
16 participants
n=107 Participants
193 participants
n=206 Participants
Glycosylated Hemoglobin (HbA1c) Level
HbA1c >=7.0% to <8.0%
381 participants
n=99 Participants
43 participants
n=107 Participants
424 participants
n=206 Participants
Glycosylated Hemoglobin (HbA1c) Level
HbA1c >=8.0%
341 participants
n=99 Participants
35 participants
n=107 Participants
376 participants
n=206 Participants
Glycosylated Hemoglobin (HbA1c) Level
Unknown
43 participants
n=99 Participants
10 participants
n=107 Participants
53 participants
n=206 Participants

PRIMARY outcome

Timeframe: Baseline up to 12 months

Population: The safety analysis set was defined as all participants who completed the study and had safety data available.

Adverse drug reactions are defined as adverse events (AEs) which are in the investigator's opinion of causal relationship to the study treatment. AEs are defined as any unfavorable and unintended signs, symptoms or diseases temporally associated with the use of a medicinal product reported from the first dose of study drug to the last dose of study drug. The safety analysis was planned to be assessed in alogliptin + biguanides and alogliptin + other arm separately.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=954 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
n=109 Participants
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Number of Participants Reporting One or More Adverse Drug Reactions
26 participants
2 participants

PRIMARY outcome

Timeframe: Baseline up to 12 months

Population: The safety analysis set was defined as all participants who completed the study and had safety data available.

Serious adverse drug reactions are defined as serious adverse events (SAEs) which are in the investigator's opinion of causal relationship to the study treatment. An SAE was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. The safety analysis was planned to be assessed in alogliptin + biguanides and alogliptin + other arm separately.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=954 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
n=109 Participants
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Number of Participants Reporting One or More Serious Adverse Drug Reactions
4 participants
0 participants

SECONDARY outcome

Timeframe: Baseline, Months 1, 3, 6, 12, and final assessment (up to Month 12)

Population: The efficacy assessment population was defined as participants who completed the study and had efficacy data at baseline and post-baseline time points available.

The change in the value of glycosylated hemoglobin (the concentration of glucose bound to hemoglobin as a percent of the absolute maximum that can be bound) collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of biguanide treatment.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=880 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Baseline (n = 880)
7.84 percentage of glycosylated hemoglobin
Standard Deviation 1.215
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Change at Month 1 (n = 671)
-0.35 percentage of glycosylated hemoglobin
Standard Deviation 0.630
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Change at Month 3 (n = 768)
-0.59 percentage of glycosylated hemoglobin
Standard Deviation 0.943
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Change at Month 6 (n = 776)
-0.62 percentage of glycosylated hemoglobin
Standard Deviation 1.011
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Change at Month 12 (n = 723)
-0.65 percentage of glycosylated hemoglobin
Standard Deviation 1.027
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
Change at Final Assessment (n = 880)
-0.58 percentage of glycosylated hemoglobin
Standard Deviation 1.066

SECONDARY outcome

Timeframe: Baseline and final assessment (up to Month 12)

Population: The efficacy assessment population was defined as participants who completed the study and had efficacy data at baseline and post-baseline time points available.

The rate of achieving objective glycemic control in HbA1c level, was calculated at 12 month or final visit (last visit for a participant in the study, up to Month 12). Glycemic control was measured as \<8.0%, \<7.0%, and \<6.0% of glycosylated hemoglobin. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of biguanide treatment.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=880 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Percentage of Participants of Achieving Objective Glycemic Control
<8.0% (Baseline)
62.8 percentage of participants
Percentage of Participants of Achieving Objective Glycemic Control
<8.0% (Final assessment [upto month 12])
80.5 percentage of participants
Percentage of Participants of Achieving Objective Glycemic Control
<7.0% (Baseline)
21.4 percentage of participants
Percentage of Participants of Achieving Objective Glycemic Control
<7.0% (Final assessment [upto month 12])
47.2 percentage of participants
Percentage of Participants of Achieving Objective Glycemic Control
<6.0% (Baseline)
1.4 percentage of participants
Percentage of Participants of Achieving Objective Glycemic Control
<6.0% (Final assessment [upto month 12])
5.2 percentage of participants

SECONDARY outcome

Timeframe: Baseline, Months 1, 3, 6, 12, and final assessment (up to Month 12)

Population: The efficacy assessment population was defined as participants who completed the study and had fasting blood glucose data at baseline and post-baseline time points available.

The change between the fasting blood glucose value collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of the biguanide treatment.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=253 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Change From Baseline in Fasting Blood Glucose
Change at Month 6 (n = 189)
-16.0 milligram per deciliter (mg/dL)
Standard Deviation 44.03
Change From Baseline in Fasting Blood Glucose
Change at Month 12 (n = 186)
-19.1 milligram per deciliter (mg/dL)
Standard Deviation 40.04
Change From Baseline in Fasting Blood Glucose
Baseline (n = 253)
151.8 milligram per deciliter (mg/dL)
Standard Deviation 48.68
Change From Baseline in Fasting Blood Glucose
Change at Month 1 (n = 160)
-16.7 milligram per deciliter (mg/dL)
Standard Deviation 40.47
Change From Baseline in Fasting Blood Glucose
Change at Month 3 (n = 198)
-17.1 milligram per deciliter (mg/dL)
Standard Deviation 47.05
Change From Baseline in Fasting Blood Glucose
Change at final assessment (n = 253)
-17.2 milligram per deciliter (mg/dL)
Standard Deviation 44.25

SECONDARY outcome

Timeframe: Baseline, Months 1, 3, 6, 12, and final assessment (up to Month 12)

Population: The efficacy assessment population was defined as participants who completed the study and had fasting insulin data at baseline and post-baseline time points available.

The change between the fasting insulin value collected at 1 month, 3 months, 6 months, 12 months or final visit (last visit for a participant in the study, up to Month 12) relative to baseline. The efficacy analysis was planned to be assessed in the total alogliptin arm irrespective of biguanide treatment.

Outcome measures

Outcome measures
Measure
Alogliptin + Biguanides
n=32 Participants
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Change From Baseline in Fasting Insulin Level
Change at Month 1 (n = 21)
1.79 microunits per milliliter
Standard Deviation 5.485
Change From Baseline in Fasting Insulin Level
Change at Month 3 (n = 18)
2.21 microunits per milliliter
Standard Deviation 6.305
Change From Baseline in Fasting Insulin Level
Change at Month 6 (n = 24)
0.04 microunits per milliliter
Standard Deviation 4.913
Change From Baseline in Fasting Insulin Level
Baseline (n = 32)
9.00 microunits per milliliter
Standard Deviation 6.712
Change From Baseline in Fasting Insulin Level
Change at Month 12 (n = 19)
-1.21 microunits per milliliter
Standard Deviation 3.711
Change From Baseline in Fasting Insulin Level
Change at final assessment (n = 32)
-0.25 microunits per milliliter
Standard Deviation 5.286

Adverse Events

Alogliptin + Biguanides

Serious events: 4 serious events
Other events: 24 other events
Deaths: 0 deaths

Alogliptin + Other

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Alogliptin + Biguanides
n=954 participants at risk
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
n=109 participants at risk
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Renal cancer
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Prostate cancer
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Metabolism and nutrition disorders
Diabetes mellitus
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Metabolism and nutrition disorders
Hypoglycaemia
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Injury, poisoning and procedural complications
Fall
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.

Other adverse events

Other adverse events
Measure
Alogliptin + Biguanides
n=954 participants at risk
Alogliptin 25 milligram (mg), tablets, orally, once daily for up to 12 months in participants who received a biguanide within 3 months from the start of administration of alogliptin and during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Alogliptin + Other
n=109 participants at risk
Alogliptin 25 mg, tablets, orally, once daily for up to 12 months in participants who did not receive a biguanide within 3 months from the start of administration of alogliptin or during the treatment period of alogliptin as per routine clinical practice were observed in this study.
Metabolism and nutrition disorders
Hypercholesterolaemia
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Metabolism and nutrition disorders
Hypoglycaemia
0.31%
3/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Metabolism and nutrition disorders
Dyslipidaemia
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Nervous system disorders
Dysgeusia
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.92%
1/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Nervous system disorders
Somnolence
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Gastrointestinal disorders
Constipation
0.21%
2/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Gastrointestinal disorders
Nausea
0.21%
2/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Hepatobiliary disorders
Hepatic function abnormal
0.21%
2/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Skin and subcutaneous tissue disorders
Photosensitivity reaction
0.00%
0/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.92%
1/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.92%
1/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Skin and subcutaneous tissue disorders
Rash
0.52%
5/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Renal and urinary disorders
Nephropathy toxic
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Renal and urinary disorders
Renal disorder
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
General disorders
Feeling abnormal
0.21%
2/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
Investigations
Weight increased
0.10%
1/954 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.
0.00%
0/109 • Baseline up to 12 months.
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment. Only adverse drug reactions were collected in the safety population.

Additional Information

Medical Director

Takeda

Phone: +1-877-825-3327

Results disclosure agreements

  • Principal investigator is a sponsor employee The first study related publication will be a multi-center publication submitted within 24 months after conclusion or termination of a study at all sites. After such multi site publication, all proposed site publications and presentations will be submitted to sponsor for review 60 days in advance of publication. Site will remove Sponsor confidential information unrelated to study results. Sponsor can delay a proposed publication for another 60 days to preserve intellectual property.
  • Publication restrictions are in place

Restriction type: OTHER