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Study of the QOL Evaluation of Trelagliptin in Patients With Type 2 Diabetes Mellitus

Study of the QOL Evaluation of Trelagliptin in Patients With Type 2 Diabetes Mellitus

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03014479
Acronym
TRENDS
Enrollment
219
Registered
2017-01-09
Start date
2017-02-18
Completion date
2017-10-21
Last updated
2023-12-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Type 2 Diabetes

Brief summary

The purpose of this study is to assess the reduction in treatment burden during 12 weeks of trelagliptin administration in patients with type 2 diabetes on diet and exercise therapy only.

Detailed description

The purpose of this study is to assess the reduction in treatment burden during 12 weeks of trelagliptin administration in patients with type 2 diabetes on diet and exercise therapy only. Eligible participants will be randomized to either the study drug (trelagliptin) group or the comparative drug (daily DPP-4 inhibitor) group. Treatment burden will be assessed using Diabetes Therapy Related -QOL (DTR-QOL) questionnaire and Diabetes Treatment Satisfaction Questionnaire (DTSQ).

Interventions

Trelagliptin 100 mg or 50 mg

Alogliptin, anagliptin, linagliptin, saxagliptin, sitagliptin, teneligliptin or vildagliptin

Sponsors

Takeda
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
20 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Participants diagnosed as type 2 diabetes. 2. Participants with a stable diet and exercise therapy only for at least 12 weeks prior to the start of the screening period. 3. Participants who require a DPP-4 inhibitor treatment. 4. Participants with Hemoglobin A1c (HbA1c) \>=6.5 % and \<10.0 % at the start of the screening period. 5. Participants who completed DTR-QOL questionnaire at the start of the screening period. 6. Participants who have received less than 2 types of medication for treatment of comorbidities (such as hypertension or dyslipidemia) at the start of the screening period (any number of daily doses). 7. Participants who, in the opinion of the principal investigator or the investigator, are capable of understanding the content of the clinical study and complying with the study protocol requirements. 8. Participants who can provide the written informed consent prior to the initiation of any study procedures. 9. Participants aged \>=20 years at the time of informed consent. 10. Outpatient.

Exclusion criteria

1. Participants who are receiving any oral anti-diabetic medication for the treatment of type 2 diabetes at the start of the screening period. 2. Participants diagnosed with type 1 diabetes. 3. Participants with severe renal impairment or renal failure (e.g., estimated glomerular filtration rate (eGFR) \<30 mL/min/1.73 m\^2 or on dialysis). 4. Participants with serious heart disease or cerebrovascular disorder, or serious pancreatic, blood, or other disease. 5. Participants with a history of gastrointestinal resection. 6. Participant with a proliferative diabetic retinopathy. 7. Participant with malignancy. 8. Participants with a history of hypersensitivity or allergy to DPP-4 inhibitors. 9. Pregnant, lactating or planning pregnancy during the study period. 10. Participants who may need to add or discontinue concomitant medication or change the dose during the study period. 11. Participants who will require treatment with a prohibited concomitant medication during the study period. 12. Participants participating in other clinical studies. 13. Participants assessed ineligible in the study by the principal investigator or the investigator.

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Total Score for All Question Items in the Diabetes Therapy Related -QOL (DTR-QOL) Questionnaire at the End of StudyBaseline (Week 0), up to the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Secondary

MeasureTime frameDescription
Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12, and the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12, and the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12, and the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12, and the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointBaseline (Week 0), up to Week 4, 12 and the end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.
Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineBaseline (Week 0), up to the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL. Reported data was the score stratified by the use of medication for treatment of comorbidities at baseline (Used/ Not used).
Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at BaselineBaseline (Week 0), up to the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at BaselineBaseline (Week 0), up to the end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.
Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineBaseline (Week 0), up to the end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences. Reported data was the score stratified by the use of medication for treatment of comorbidities at baseline (Used/ Not used).
Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at BaselineBaseline (Week 0), up to the end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.
Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineBaseline (Week 0), up to the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineBaseline (Week 0), up to the end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.
Change From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyBaseline (Week 0), up to end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.
Change From Baseline in Score Per Question in the the DTSQ at the End of StudyBaseline (Week 0), up to end of study (Week 12)The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.
Number of Participants Reporting One or More Treatment-emergent Adverse EventsUp to 12 weeksAn Adverse Event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (eg, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A treatment-emergent adverse event (TEAE) is defined as an adverse event with an onset that occurs after receiving study drug.
Number of Participants Reporting One or More HypoglycemiaUp to 12 weeks
Duration of Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)Up to 12 weeksThe investigators checked any hospitalization of study participants for type 2 diabetes after the first administration of the study drug or comparative drug (excluding educational hospitalization without worsening of diabetes).
Number of Participants With Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)Up to 12 weeks
Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at BaselineBaseline (Week 0), up to the end of study (Week 12)DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Countries

Japan

Participant flow

Recruitment details

Participants took part in the study at 25 investigative sites in Japan, from 18 February 2017 to 21 October 2017.

Pre-assignment details

Participants with a historical diagnosis of type 2 diabetes mellitus on diet and exercise therapy only, were enrolled in 1 of 2 treatment groups (Trelagliptin once-weekly, or the Daily DPP-4 inhibitor once- or twice-daily (according to individual label instructions), orally, for up to 12 weeks).

Participants by arm

ArmCount
Trelagliptin
Trelagliptin 100 mg, orally, once weekly for up to 12 weeks. Trelagliptin 50 mg, orally, once weekly for up to 12 weeks in patients with moderate renal impairment.
110
Daily DPP-4 Inhibitors
An inhibitor orally administered at the dosage and administration in the package inserts for each drug, for up to 12 weeks.
108
Total218

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event01
Overall StudyUnacceptable Inability of Site Visit01
Overall StudyVoluntary Withdrawal02

Baseline characteristics

CharacteristicTrelagliptinDaily DPP-4 InhibitorsTotal
Age, Continuous61.5 Years
STANDARD_DEVIATION 8.96
58.4 Years
STANDARD_DEVIATION 10.01
59.9 Years
STANDARD_DEVIATION 9.6
Alcohol Classification
No
72 Participants72 Participants144 Participants
Alcohol Classification
Yes
38 Participants36 Participants74 Participants
Any Medication for Concurrent Condition
Had Any Medication
50 Participants41 Participants91 Participants
Any Medication for Concurrent Condition
Had No Any Medication
60 Participants67 Participants127 Participants
Body Mass Index (BMI)24.72 Kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.224
25.53 Kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 4.349
25.12 Kilogram per square meter (kg/m^2)
STANDARD_DEVIATION 3.836
DTR-QOL Total Score at Week 068.48 Units on a Scale
STANDARD_DEVIATION 17.158
68.86 Units on a Scale
STANDARD_DEVIATION 16.24
68.67 Units on a Scale
STANDARD_DEVIATION 16.673
DTR-QOL Total Score at Week-466.41 Units on a Scale
STANDARD_DEVIATION 15.934
66.37 Units on a Scale
STANDARD_DEVIATION 14.725
66.39 Units on a Scale
STANDARD_DEVIATION 15.311
DTR-QOL Total Score; Factor 1 at Week 073.31 Units on a Scale
STANDARD_DEVIATION 20.934
73.48 Units on a Scale
STANDARD_DEVIATION 20.06
73.39 Units on a Scale
STANDARD_DEVIATION 20.459
DTR-QOL Total Score; Factor 2 at Week 062.94 Units on a Scale
STANDARD_DEVIATION 20.334
65.10 Units on a Scale
STANDARD_DEVIATION 19.725
64.01 Units on a Scale
STANDARD_DEVIATION 20.018
DTR-QOL Total Score; Factor 3 at Week 079.13 Units on a Scale
STANDARD_DEVIATION 24.721
78.97 Units on a Scale
STANDARD_DEVIATION 23.254
79.05 Units on a Scale
STANDARD_DEVIATION 23.95
DTR-QOL Total Score; Factor 4 at Week 053.22 Units on a Scale
STANDARD_DEVIATION 16.539
51.27 Units on a Scale
STANDARD_DEVIATION 16.347
52.26 Units on a Scale
STANDARD_DEVIATION 16.435
DTSQ Total score22.31 Units on a Scale
STANDARD_DEVIATION 5.444
21.56 Units on a Scale
STANDARD_DEVIATION 5.679
21.94 Units on a Scale
STANDARD_DEVIATION 5.562
Duration of type 2 diabetes mellitus6.45 Years
STANDARD_DEVIATION 4.972
6.39 Years
STANDARD_DEVIATION 5.286
6.42 Years
STANDARD_DEVIATION 5.118
Glycated hemoglobin A1c (HbA1c)7.37 Percent
STANDARD_DEVIATION 0.73
7.37 Percent
STANDARD_DEVIATION 0.624
7.37 Percent
STANDARD_DEVIATION 0.678
Height165.0 Centimeter (cm)
STANDARD_DEVIATION 9.56
165.6 Centimeter (cm)
STANDARD_DEVIATION 9.29
165.3 Centimeter (cm)
STANDARD_DEVIATION 9.41
Number of Daily Doses of Medication (Concurrent Condition Medicine.)
Greater than or Equal to (≥) 2 Times
4 Participants2 Participants6 Participants
Number of Daily Doses of Medication (Concurrent Condition Medicine.)
Less than (<) 2 Times
46 Participants39 Participants85 Participants
Number of Doses of Drugs (Study drug.)
Once a Week
110 Participants0 Participants110 Participants
Number of Doses of Drugs (Study drug.)
Once daily
0 Participants100 Participants100 Participants
Number of Doses of Drugs (Study drug.)
Twice daily
0 Participants8 Participants8 Participants
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
Japan
110 Participants108 Participants218 Participants
Sex: Female, Male
Female
24 Participants26 Participants50 Participants
Sex: Female, Male
Male
86 Participants82 Participants168 Participants
Smoking Classification
Current smoker
24 Participants28 Participants52 Participants
Smoking Classification
Ex-smoker
38 Participants40 Participants78 Participants
Smoking Classification
Never smoked
48 Participants40 Participants88 Participants
Total Number of Daily Tablets (Concurrent Condition Medicine.)
<2 Tablets
44 Participants38 Participants82 Participants
Total Number of Daily Tablets (Concurrent Condition Medicine.)
≥2 Tablets
6 Participants3 Participants9 Participants
Weight67.57 Kilogram (kg)
STANDARD_DEVIATION 11.917
70.51 Kilogram (kg)
STANDARD_DEVIATION 15.707
69.03 Kilogram (kg)
STANDARD_DEVIATION 13.969

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 1100 / 108
other
Total, other adverse events
4 / 1102 / 108
serious
Total, serious adverse events
2 / 1100 / 108

Outcome results

Primary

Change From Baseline in Total Score for All Question Items in the Diabetes Therapy Related -QOL (DTR-QOL) Questionnaire at the End of Study

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug.

ArmMeasureValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the Diabetes Therapy Related -QOL (DTR-QOL) Questionnaire at the End of Study8.72 Units on a ScaleStandard Deviation 16.162
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the Diabetes Therapy Related -QOL (DTR-QOL) Questionnaire at the End of Study6.35 Units on a ScaleStandard Deviation 14.093
p-value: 0.230595% CI: [-1.546, 6.382]ANCOVA
Secondary

Change From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of Study

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 10.9 Units on a ScaleStandard Deviation 2.39
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 21.0 Units on a ScaleStandard Deviation 2.25
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 30.5 Units on a ScaleStandard Deviation 1.89
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 40.7 Units on a ScaleStandard Deviation 2.27
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 50.3 Units on a ScaleStandard Deviation 1.73
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 60.6 Units on a ScaleStandard Deviation 1.9
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 70.9 Units on a ScaleStandard Deviation 1.83
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 80.8 Units on a ScaleStandard Deviation 1.8
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 90.8 Units on a ScaleStandard Deviation 1.85
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 100.7 Units on a ScaleStandard Deviation 1.64
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 110.3 Units on a ScaleStandard Deviation 1.71
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 120.6 Units on a ScaleStandard Deviation 1.54
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 130.5 Units on a ScaleStandard Deviation 1.59
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 140.5 Units on a ScaleStandard Deviation 1.62
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 150.3 Units on a ScaleStandard Deviation 1.75
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 160.4 Units on a ScaleStandard Deviation 1.54
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 170.3 Units on a ScaleStandard Deviation 1.44
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 180.5 Units on a ScaleStandard Deviation 1.65
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 190.2 Units on a ScaleStandard Deviation 1.72
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 200.5 Units on a ScaleStandard Deviation 1.95
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 210.4 Units on a ScaleStandard Deviation 1.72
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 220.6 Units on a ScaleStandard Deviation 1.71
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 230.4 Units on a ScaleStandard Deviation 1.81
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 240.2 Units on a ScaleStandard Deviation 1.91
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 250.2 Units on a ScaleStandard Deviation 1.68
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 260.7 Units on a ScaleStandard Deviation 1.89
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 270.4 Units on a ScaleStandard Deviation 1.77
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 280.3 Units on a ScaleStandard Deviation 1.69
TrelagliptinChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 290.8 Units on a ScaleStandard Deviation 1.59
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 150.3 Units on a ScaleStandard Deviation 1.69
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 10.5 Units on a ScaleStandard Deviation 1.89
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 260.4 Units on a ScaleStandard Deviation 1.49
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 20.7 Units on a ScaleStandard Deviation 1.73
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 160.5 Units on a ScaleStandard Deviation 1.31
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 30.2 Units on a ScaleStandard Deviation 1.76
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 230.1 Units on a ScaleStandard Deviation 1.6
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 40.5 Units on a ScaleStandard Deviation 1.72
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 170.4 Units on a ScaleStandard Deviation 1.42
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 50.4 Units on a ScaleStandard Deviation 1.42
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 280.3 Units on a ScaleStandard Deviation 1.33
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 60.5 Units on a ScaleStandard Deviation 1.8
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 180.4 Units on a ScaleStandard Deviation 1.47
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 70.7 Units on a ScaleStandard Deviation 1.88
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 240.1 Units on a ScaleStandard Deviation 1.65
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 81.0 Units on a ScaleStandard Deviation 1.75
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 190.2 Units on a ScaleStandard Deviation 1.35
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 90.5 Units on a ScaleStandard Deviation 1.97
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 270.3 Units on a ScaleStandard Deviation 1.48
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 100.5 Units on a ScaleStandard Deviation 1.52
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 200.1 Units on a ScaleStandard Deviation 1.93
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 110.3 Units on a ScaleStandard Deviation 1.59
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 250.0 Units on a ScaleStandard Deviation 1.43
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 120.5 Units on a ScaleStandard Deviation 1.29
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 210.0 Units on a ScaleStandard Deviation 1.62
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 130.6 Units on a ScaleStandard Deviation 1.42
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 290.4 Units on a ScaleStandard Deviation 1.4
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 140.4 Units on a ScaleStandard Deviation 1.75
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the DTR-QOL Questionnaire at the End of StudyQuestion Number 220.1 Units on a ScaleStandard Deviation 1.92
Secondary

Change From Baseline in Score Per Question in the the DTSQ at the End of Study

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.

Time frame: Baseline (Week 0), up to end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 10.7 Units on a ScaleStandard Deviation 1.5
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 2-0.4 Units on a ScaleStandard Deviation 1.77
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 30.0 Units on a ScaleStandard Deviation 1.54
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 40.8 Units on a ScaleStandard Deviation 1.57
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 50.6 Units on a ScaleStandard Deviation 1.61
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 60.1 Units on a ScaleStandard Deviation 1.47
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 70.5 Units on a ScaleStandard Deviation 1.51
TrelagliptinChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 80.5 Units on a ScaleStandard Deviation 1.44
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 80.4 Units on a ScaleStandard Deviation 1.56
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 10.6 Units on a ScaleStandard Deviation 1.47
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 50.5 Units on a ScaleStandard Deviation 1.47
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 2-0.5 Units on a ScaleStandard Deviation 2.08
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 70.3 Units on a ScaleStandard Deviation 1.25
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 3-0.2 Units on a ScaleStandard Deviation 1.76
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 60.2 Units on a ScaleStandard Deviation 1.39
Daily DPP-4 InhibitorsChange From Baseline in Score Per Question in the the DTSQ at the End of StudyQuestion Number 40.5 Units on a ScaleStandard Deviation 1.6
Secondary

Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time Point

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to Week 4, 12

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time PointWeek 48.04 Units on a ScaleStandard Deviation 13.111
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time PointWeek 128.58 Units on a ScaleStandard Deviation 16.28
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time PointWeek 44.82 Units on a ScaleStandard Deviation 12.776
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at Each Assessment Time PointWeek 126.63 Units on a ScaleStandard Deviation 14.046
Secondary

Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. This outcome measure was analyzed with FAS in participants who had any medication for concurrent condition at baseline.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline<2 times6.26 Units on a ScaleStandard Deviation 16.035
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline≥2 times8.76 Units on a ScaleStandard Deviation 13.259
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline<2 times5.57 Units on a ScaleStandard Deviation 11.519
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline≥2 times10.34 Units on a ScaleStandard Deviation 8.94
Secondary

Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at Baseline

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given population.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineOnce Weekly8.72 Units on a ScaleStandard Deviation 16.162
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineOnce Daily6.90 Units on a ScaleStandard Deviation 14.204
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineTwice Daily-0.50 Units on a ScaleStandard Deviation 11.176
Secondary

Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. This outcome measure was analyzed with FAS in participants who had any medication for concurrent condition at baseline.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline<2 tablets5.72 Units on a ScaleStandard Deviation 16.048
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline≥2 tablets11.88 Units on a ScaleStandard Deviation 13.008
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline<2 tablets6.00 Units on a ScaleStandard Deviation 11.346
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline≥2 tablets3.26 Units on a ScaleStandard Deviation 13.809
Secondary

Change From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at Baseline

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL. Reported data was the score stratified by the use of medication for treatment of comorbidities at baseline (Used/ Not used).

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineUsed6.46 Units on a ScaleStandard Deviation 15.728
TrelagliptinChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineNot used10.60 Units on a ScaleStandard Deviation 16.408
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineUsed5.80 Units on a ScaleStandard Deviation 11.364
Daily DPP-4 InhibitorsChange From Baseline in Total Score for All Question Items in the DTR-QOL Questionnaire at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineNot used6.68 Units on a ScaleStandard Deviation 15.603
Secondary

Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time Point

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to Week 4, 12, and the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointWeek 411.24 Units on a ScaleStandard Deviation 18.2
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointWeek 1210.98 Units on a ScaleStandard Deviation 20.116
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointEnd of Study10.79 Units on a ScaleStandard Deviation 20.126
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointWeek 47.83 Units on a ScaleStandard Deviation 19.426
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointWeek 129.12 Units on a ScaleStandard Deviation 18.56
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 1: Burden on Social Activities and Daily Activities] at Each Assessment Time PointEnd of Study8.92 Units on a ScaleStandard Deviation 19.048
p-value: 0.453695% CI: [-3.15, 7.027]ANCOVA
Secondary

Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time Point

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to Week 4, 12, and the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointWeek 45.18 Units on a ScaleStandard Deviation 14.925
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointWeek 125.94 Units on a ScaleStandard Deviation 18.577
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointEnd of Study6.23 Units on a ScaleStandard Deviation 18.735
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointWeek 40.39 Units on a ScaleStandard Deviation 13.769
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointWeek 122.18 Units on a ScaleStandard Deviation 17.498
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 2: Anxiety and Dissatisfaction With Treatments] at Each Assessment Time PointEnd of Study2.10 Units on a ScaleStandard Deviation 17.315
p-value: 0.089695% CI: [-0.649, 8.968]ANCOVA
Secondary

Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time Point

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to Week 4, 12, and the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointWeek 46.15 Units on a ScaleStandard Deviation 23.155
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointWeek 125.85 Units on a ScaleStandard Deviation 22.837
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointEnd of Study6.06 Units on a ScaleStandard Deviation 22.84
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointWeek 44.87 Units on a ScaleStandard Deviation 22.298
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointWeek 127.38 Units on a ScaleStandard Deviation 21.224
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 3: Hypoglycemia] at Each Assessment Time PointEnd of Study6.67 Units on a ScaleStandard Deviation 21.586
p-value: 0.850695% CI: [-6.448, 5.323]ANCOVA
Secondary

Change From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time Point

DTR-QOL Questionnaire is a self-reported instrument assessing impact of diabetes treatment on health-related QOL. It includes 29 items across 4 subscales; Factor 1: Burden on social activities and daily activities (13 questions), Factor 2: Anxiety and dissatisfaction with treatment (8 questions), Factor 3: Hypoglycemia (4 questions) and Factor 4: Treatment satisfaction (4 questions). Each item is scored ranging from 1 to 7. Every score of the questions in Factor 1-3 and the score in Factor 4 converted into reverse (1-7 will be converted to 7-1) will be simply added up, and scores of each factor and the total figure will be subsequently converted from 0 to 100 (the best and worst scores will be equivalent to 100 and 0). Higher scores reflect better QOL and positive changes relative to baseline indicate improvement of QOL.

Time frame: Baseline (Week 0), up to Week 4, 12, and the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointWeek 45.24 Units on a ScaleStandard Deviation 22.254
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointWeek 128.53 Units on a ScaleStandard Deviation 23.607
TrelagliptinChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointEnd of Study8.86 Units on a ScaleStandard Deviation 23.806
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointWeek 43.85 Units on a ScaleStandard Deviation 17.143
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointWeek 126.71 Units on a ScaleStandard Deviation 18.431
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Each Factor Provided Through the DTR-QOL Questionnaire [Factor 4: Satisfaction With Treatment] at Each Assessment Time PointEnd of Study6.17 Units on a ScaleStandard Deviation 18.507
p-value: 0.353395% CI: [-3.018, 8.41]ANCOVA
Secondary

Change From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time Point

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.

Time frame: Baseline (Week 0), up to Week 4, 12 and the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given time-point.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointEnd of Study3.1 Units on a ScaleStandard Deviation 7.59
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointWeek 43.1 Units on a ScaleStandard Deviation 6.35
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointWeek 123.1 Units on a ScaleStandard Deviation 7.59
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointWeek 41.7 Units on a ScaleStandard Deviation 6.15
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointWeek 122.9 Units on a ScaleStandard Deviation 6.88
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the Diabetes Treatment Satisfaction Questionnaire (DTSQ) at Each Assessment Time PointEnd of Study2.5 Units on a ScaleStandard Deviation 7.2
p-value: 0.545195% CI: [-1.38, 2.605]ANCOVA
Secondary

Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. This outcome measure was analyzed with FAS in participants who had any medication for concurrent condition at baseline.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline<2 times1.3 Units on a ScaleStandard Deviation 8.29
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline≥2 times6.8 Units on a ScaleStandard Deviation 9.71
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline<2 times1.2 Units on a ScaleStandard Deviation 4.58
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Daily Doses of Medication for Treatment of Comorbidities (<2 Times or ≥2 Times) at Baseline≥2 times2.0 Units on a ScaleStandard Deviation 4.24
Secondary

Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at Baseline

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis at the given population.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineOnce Weekly3.1 Units on a ScaleStandard Deviation 7.59
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineOnce Daily2.8 Units on a ScaleStandard Deviation 6.73
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Number of Doses of the Study Drug or Comparative Drug (Once Weekly, Once Daily or Twice Daily) at BaselineTwice Daily-0.5 Units on a ScaleStandard Deviation 11.89
Secondary

Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences.

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. This outcome measure was analyzed with FAS in participants who had any medication for concurrent condition at baseline.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline<2 tablets1.1 Units on a ScaleStandard Deviation 8.42
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline≥2 tablets6.3 Units on a ScaleStandard Deviation 7.71
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline<2 tablets1.2 Units on a ScaleStandard Deviation 4.64
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Total Number of Daily Tablets of Medication for Treatment of Comorbidities (<2 Tablets or ≥2 Tablets) at Baseline≥2 tablets1.7 Units on a ScaleStandard Deviation 3.06
Secondary

Change From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at Baseline

The DTSQ is a self-reported instrument consists of 6 questions about treatment satisfaction and 2 questions regarding blood sugar level. Each question answered on a 7-point Likert scale from 0 to 6, based on concern with the diabetes treatment and experiences in the past few weeks. Higher total score for questions about treatment satisfaction indicate greater satisfaction with treatment and experiences. Reported data was the score stratified by the use of medication for treatment of comorbidities at baseline (Used/ Not used).

Time frame: Baseline (Week 0), up to the end of study (Week 12)

Population: Full analysis set (FAS); FAS was defined as participants who were randomized and received at least one dose of the study drug. The number analyzed is the number of participants with data available for analysis.

ArmMeasureGroupValue (MEAN)Dispersion
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineUsed1.7 Units on a ScaleStandard Deviation 8.44
TrelagliptinChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineNot used4.3 Units on a ScaleStandard Deviation 6.61
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineUsed1.2 Units on a ScaleStandard Deviation 4.52
Daily DPP-4 InhibitorsChange From Baseline in Total Score for Questions About Treatment Satisfaction in the DTSQ at the End of Study Stratified by the Use of Medication for Treatment of Comorbidities at BaselineNot used3.3 Units on a ScaleStandard Deviation 8.37
Secondary

Duration of Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)

The investigators checked any hospitalization of study participants for type 2 diabetes after the first administration of the study drug or comparative drug (excluding educational hospitalization without worsening of diabetes).

Time frame: Up to 12 weeks

Population: There were no participants with hospitalization related to type 2 diabetes mellitus during this study.

Secondary

Number of Participants Reporting One or More Hypoglycemia

Time frame: Up to 12 weeks

Population: Safety Analysis Set: All participants who received at least 1 dose of the study drug for the treatment period.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TrelagliptinNumber of Participants Reporting One or More Hypoglycemia0 Participants
Daily DPP-4 InhibitorsNumber of Participants Reporting One or More Hypoglycemia0 Participants
Secondary

Number of Participants Reporting One or More Treatment-emergent Adverse Events

An Adverse Event (AE) is defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (eg, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A treatment-emergent adverse event (TEAE) is defined as an adverse event with an onset that occurs after receiving study drug.

Time frame: Up to 12 weeks

Population: Safety Analysis Set: All participants who received at least 1 dose of the study drug for the treatment period.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TrelagliptinNumber of Participants Reporting One or More Treatment-emergent Adverse Events19 Participants
Daily DPP-4 InhibitorsNumber of Participants Reporting One or More Treatment-emergent Adverse Events20 Participants
Secondary

Number of Participants With Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)

Time frame: Up to 12 weeks

Population: Safety Analysis Set: All participants who received at least 1 dose of the study drug for the treatment period.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TrelagliptinNumber of Participants With Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)0 Participants
Daily DPP-4 InhibitorsNumber of Participants With Hospitalization for Type 2 Diabetes (Excluding Educational Hospitalization Without Worsening of Diabetes)0 Participants

Source: ClinicalTrials.gov · Data processed: Mar 2, 2026