Trial Outcomes & Findings for Specified Drug-Use Survey of Alogliptin and Metformin Hydrochloride Combination Tablets "Survey on Long-term Use in Type 2 Diabetes Mellitus Patients With Renal or Hepatic Impairment or Advanced Age" (NCT NCT03555565)

NCT ID: NCT03555565

Last Updated: 2023-09-13

Results Overview

An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.

Recruitment status

COMPLETED

Target enrollment

1026 participants

Primary outcome timeframe

Up to 12 months

Results posted on

2023-09-13

Participant Flow

Participants took part in the survey at 115 investigative sites in Japan, from 28 February 2017 to 31 October 2019.

Participants with a historical diagnosis of type 2 diabetes mellitus with renal or hepatic impairment or advanced age were enrolled. Participants received alogliptin and metformin hydrochloride combination tablets as part of a routine medical care.

Participant milestones

Participant milestones
Measure
Alogliptin and Metformin Hydrochloride
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Overall Study
STARTED
1026
Overall Study
COMPLETED
1011
Overall Study
NOT COMPLETED
15

Reasons for withdrawal

Reasons for withdrawal
Measure
Alogliptin and Metformin Hydrochloride
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Overall Study
Case Report Forms Uncollected
2
Overall Study
Protocol Deviation
13

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Alogliptin and Metformin Hydrochloride
n=1011 Participants
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Age, Continuous
68.0 Years
STANDARD_DEVIATION 11.33 • n=1011 Participants
Sex: Female, Male
Female
402 Participants
n=1011 Participants
Sex: Female, Male
Male
609 Participants
n=1011 Participants
Region of Enrollment
Japan
1011 Participants
n=1011 Participants
Duration of Diagnosis of Type 2 Diabetes Mellitus
8.64 Years
STANDARD_DEVIATION 7.297 • n=663 Participants • The number analyzed is the number of participants with data available for analysis.
Weight
66.13 Kilograms (kg)
STANDARD_DEVIATION 13.640 • n=692 Participants • The number analyzed is the number of participants with data available for analysis.
BMI
25.47 Kilogram (kg)/meter (m)^2
STANDARD_DEVIATION 3.996 • n=640 Participants • The number analyzed is the number of participants with data available for analysis.
Renal Impairment
Had No Renal Impairment
638 Participants
n=1011 Participants
Renal Impairment
Had Renal Impairment
373 Participants
n=1011 Participants
Hepatic Impairment
Had No Hepatic Impairment
545 Participants
n=1011 Participants
Hepatic Impairment
Had Hepatic Impairment
466 Participants
n=1011 Participants
Healthcare Category
Outpatient
1006 Participants
n=1011 Participants
Healthcare Category
Inpatient
5 Participants
n=1011 Participants
Predisposition to Hypersensitivity
Had No Predisposition to Hypersensitivity
826 Participants
n=1011 Participants
Predisposition to Hypersensitivity
Had Predisposition to Hypersensitivity
82 Participants
n=1011 Participants
Predisposition to Hypersensitivity
Unknown
103 Participants
n=1011 Participants
Medical Complications
Had No Medical Complications
56 Participants
n=1011 Participants
Medical Complications
Had Medical Complications
955 Participants
n=1011 Participants
Medical History
Had No Medical History
629 Participants
n=1011 Participants
Medical History
Had Medical History
267 Participants
n=1011 Participants
Medical History
Unknown
115 Participants
n=1011 Participants
Smoking Classification
Never Smoked
417 Participants
n=1011 Participants
Smoking Classification
Current Smoker
156 Participants
n=1011 Participants
Smoking Classification
Ex-Smoker
216 Participants
n=1011 Participants
Smoking Classification
Unknown
222 Participants
n=1011 Participants
Drinking Habits
Yes
246 Participants
n=1011 Participants
Drinking Habits
No
570 Participants
n=1011 Participants
Drinking Habits
Unknown
195 Participants
n=1011 Participants
Employment Status
Not Employed
495 Participants
n=1011 Participants
Employment Status
Employed
390 Participants
n=1011 Participants
Employment Status
Unknown
126 Participants
n=1011 Participants
Hemoglobin A1c (HbA1c) Level
7.336 Percent
STANDARD_DEVIATION 1.0710 • n=912 Participants • The number analyzed is the number of participants with data available for analysis.
Alogliptin-Equivalent Dose per Day Given Immediate Before the Study Drug
< 25 milligrams (mg)
14 Participants
n=576 Participants • The number analyzed is the number of participants with data available for analysis.
Alogliptin-Equivalent Dose per Day Given Immediate Before the Study Drug
25 mg
561 Participants
n=576 Participants • The number analyzed is the number of participants with data available for analysis.
Alogliptin-Equivalent Dose per Day Given Immediate Before the Study Drug
> 25 mg
1 Participants
n=576 Participants • The number analyzed is the number of participants with data available for analysis.
Metformin-Equivalent Dose per Day Given Immediately Before the Study Drug
< 500 mg
36 Participants
n=730 Participants • The number analyzed is the number of participants with data available for analysis.
Metformin-Equivalent Dose per Day Given Immediately Before the Study Drug
500 mg
505 Participants
n=730 Participants • The number analyzed is the number of participants with data available for analysis.
Metformin-Equivalent Dose per Day Given Immediately Before the Study Drug
> 500 mg
189 Participants
n=730 Participants • The number analyzed is the number of participants with data available for analysis.
Combination of Drugs for Type 2 Diabetes Mellitus Other than Alogliptin or Metformin
Not Combined
401 Participants
n=1011 Participants
Combination of Drugs for Type 2 Diabetes Mellitus Other than Alogliptin or Metformin
Combined
610 Participants
n=1011 Participants
Status of Treatment Compliance to Alogliptin Medication Within 3 Months prior to the Study Drug
≥ 90%
487 Participants
n=558 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Alogliptin Medication Within 3 Months prior to the Study Drug
≥ 70% and < 90%
46 Participants
n=558 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Alogliptin Medication Within 3 Months prior to the Study Drug
≥ 50% and < 70%
8 Participants
n=558 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Alogliptin Medication Within 3 Months prior to the Study Drug
< 50%
17 Participants
n=558 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Metformin Medication Within 3 Months prior to the Study Drug
≥ 90%
618 Participants
n=717 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Metformin Medication Within 3 Months prior to the Study Drug
≥ 70% and < 90%
67 Participants
n=717 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Metformin Medication Within 3 Months prior to the Study Drug
≥ 50% and < 70%
17 Participants
n=717 Participants • The number analyzed is the number of participants with data available for analysis.
Status of Treatment Compliance to Metformin Medication Within 3 Months prior to the Study Drug
< 50%
15 Participants
n=717 Participants • The number analyzed is the number of participants with data available for analysis.

PRIMARY outcome

Timeframe: Up to 12 months

Population: Safety Analysis Set, The safety analysis set was defined as all participants who completed the survey.

An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment.

Outcome measures

Outcome measures
Measure
Alogliptin and Metformin Hydrochloride
n=1011 Participants
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Percentage of Participants Who Had One or More Adverse Events
5.93 Percentage of Participants

SECONDARY outcome

Timeframe: Baseline, up to final assessment point (up to Month 12)

Population: Efficacy assessment population, The efficacy assessment population was defined as participants who completed the survey 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 final assessment point (up to Month 12) relative to baseline.

Outcome measures

Outcome measures
Measure
Alogliptin and Metformin Hydrochloride
n=897 Participants
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Change From Baseline in Glycosylated Hemoglobin (HbA1c)
-0.259 Percent
Standard Deviation 0.9633

SECONDARY outcome

Timeframe: Baseline, up to final assessment point (up to Month 12)

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

The change in the value of fasting blood glucose collected at final assessment point (up to Month 12) relative to baseline.

Outcome measures

Outcome measures
Measure
Alogliptin and Metformin Hydrochloride
n=468 Participants
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Change From Baseline in Fasting Blood Glucose
-12.08 milligram/deciliter (mg/dL)
Standard Deviation 46.784

SECONDARY outcome

Timeframe: Baseline, up to final assessment point (up to Month 12)

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

The change in the value of fasting insulin collected at final assessment point (up to Month 12) relative to baseline.

Outcome measures

Outcome measures
Measure
Alogliptin and Metformin Hydrochloride
n=34 Participants
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Change From Baseline in Fasting Insulin Level
1.21 microunit/milliliter (mcrU/mL)
Standard Deviation 13.852

Adverse Events

Alogliptin and Metformin Hydrochloride

Serious events: 4 serious events
Other events: 13 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Alogliptin and Metformin Hydrochloride
n=1011 participants at risk
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Hepatocellular carcinoma
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Cardiac disorders
Atrial fibrillation
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Vascular disorders
Deep vein thrombosis
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Gastrointestinal disorders
Large intestine polyp
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.

Other adverse events

Other adverse events
Measure
Alogliptin and Metformin Hydrochloride
n=1011 participants at risk
Alogliptin 25 mg and metformin hydrochloride 500 mg, combination tablet, orally, once daily for up to 12 months. Participants received interventions as part of routine medical care.
Metabolism and nutrition disorders
Hypoglycaemia
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Nervous system disorders
Dizziness
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Cardiac disorders
Bundle branch block right
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Cardiac disorders
Palpitations
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Gastrointestinal disorders
Chronic gastritis
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Gastrointestinal disorders
Constipation
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Skin and subcutaneous tissue disorders
Cold sweat
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Skin and subcutaneous tissue disorders
Drug eruption
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Skin and subcutaneous tissue disorders
Rash
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Musculoskeletal and connective tissue disorders
Arthralgia
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Musculoskeletal and connective tissue disorders
Muscular weakness
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
Renal and urinary disorders
Renal disorder
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.
General disorders
Malaise
0.10%
1/1011 • Up to 12 months
At each visit the investigator had to document any occurrence of AEs and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to the survey treatment.

Additional Information

Study Director

Takeda (Note: This product was divested to Teijin Pharma Limited in 2023)

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