Skip to content

A Study to Evaluate the Safety, Tolerability, and Efficacy of the Addition of Omarigliptin (MK-3102) to Participants With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control on Metformin Therapy (MK-3102-024)

A Multicenter, Randomized, Double-Blind Study to Evaluate the Safety, Tolerability, and Efficacy of the Addition of MK-3102 to Subjects With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control on Metformin Therapy

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01755156
Enrollment
402
Registered
2012-12-24
Start date
2013-01-11
Completion date
2016-03-16
Last updated
2018-09-10

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

Conditions

Type 2 Diabetes Mellitus

Brief summary

The purpose of this study is to assess the safety and efficacy of omarigliptin compared to placebo in participants with inadequate glycemic control on metformin monotherapy. The primary hypothesis is that after 24 weeks, the addition of treatment with omarigliptin provides greater reduction in hemoglobin A1c (A1C) than placebo.

Detailed description

Participants received blinded omarigliptin or matching placebo to omarigliptin for 104 weeks. During the first 24 weeks (Phase A) they did not receive any other blinded study medication. In Phase B (subsequent 80 weeks), participants who did not initiate glycemic rescue in Phase A received additional blinded study medication: participants in the omarigliptin group received placebo to glimepiride and participants in the placebo group received glimepiride.

Interventions

Omarigliptin 25 mg capsule administered orally once weekly (preferably on the same day of each week)

Matching placebo to omarigliptin capsule administered orally once weekly (preferably on the same day of each week)

DRUGGlimepiride

Glimepiride 1 or 2 mg tablet/capsule administered orally once daily and up-titrated to a maximum dose of 6 mg daily. Participants rescued with open-label glimepiride during Phase A will not receive glimepiride or matching placebo to glimepiride during Phase B.

Matching placebo to glimepiride tablet/capsule administered orally once daily and up-titrated to a mock maximum dose of 6 mg daily. Participants rescued with open-label glimepiride during Phase A will not receive glimepiride or matching placebo to glimepiride during Phase B.

DRUGInsulin glargine

During Phase B of the study, participants who received a maximum up-titration of open-label glimepiride or blinded glimepiride/matching placebo to glimepiride, may be rescued with open-label insulin glargine.

DRUGMetformin

Participants continue stable pre-study dose of metformin tablet(s) administered orally (\>= 1500 mg daily) throughout the study.

Sponsors

Merck Sharp & Dohme LLC
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)

Eligibility

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

Inclusion criteria

* Has type 2 diabetes mellitus * Currently on a stable dose of metformin monotherapy (\>=1500 mg per day) for at least 12 weeks prior to study participation * Male, or female who is not of reproductive potential or if of reproductive potential agrees to abstain from heterosexual activity or use (or have their partner use) acceptable contraception to prevent pregnancy during the study and for 21 days after the last dose of study drug

Exclusion criteria

* History of type 1 diabetes mellitus or a history of ketoacidosis * Has been treated with any antihyperglycemic agent (AHA) other than the protocol-required metformin within 12 weeks prior to study participation or with omarigliptin at any time prior to signing informed consent * History of hypersensitivity to a dipeptidyl peptidase IV (DPP-4) inhibitor * History of intolerance, hypersensitivity, or any other contraindication to metformin, glimepiride, or insulin glargine * Is on a weight loss program and is not in the maintenance phase or has been on a weight loss medication in the past 6 months or has undergone bariatric surgery within 12 months prior to study participation * Has undergone a surgical procedure within 4 weeks of study participation or has planned major surgery during the study * Is on or likely to require treatment for \>=2 consecutive weeks or repeated courses of corticosteroids (inhaled, nasal and topical corticosteroids are permitted) * Currently being treated for hyperthyroidism or is on thyroid hormone replacement therapy and has not been on a stable dose for at least 6 weeks * Is expecting to undergo hormonal therapy in preparation to donate eggs during the period of the trial, including 21 days after the last dose of blinded study medication * History of active liver disease (other than non-alcoholic steatosis) including chronic active hepatitis B or C, primary biliary cirrhosis, or symptomatic gallbladder disease * Human immunodeficiency virus (HIV) * New or worsening signs or symptoms of coronary heart disease or congestive heart failure within the past 3 months, or myocardial infarction, unstable angina, coronary artery bypass grafting, percutaneous transluminal coronary angioplasty, stroke, or transient ischemic attacks in the past 3 months * Poorly controlled hypertension * History of malignancy \<=5 years prior to study participation, except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer * Hematological disorder (such as aplastic anemia, myeloproliferative or myelodysplastic syndromes, thrombocytopenia) * Positive urine pregnancy test * Pregnant or breastfeeding, or is expecting to conceive during the study including 21 days following the last dose of blinded study drug * User of recreational or illicit drugs or has had a recent history of drug abuse * Routinely consumes \>2 alcoholic drinks per day or \>14 alcoholic drinks per week, or engages in binge drinking * Has donated blood products or has had phlebotomy of \>300 mL within 8 weeks of study participation, or intends to donate blood products within the projected duration of the trial or has received, or is anticipated to receive, blood products within 12 weeks of study participation or within the projected duration of the trial

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Glycosylated Hemoglobin (A1C) at Week 24 (Phase A)Baseline and Week 24A1C is measured as a percent. Change from baseline in A1C at Week 24 was analyzed using a constrained longitudinal data analysis (cLDA) method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.
Percentage of Participants Who Experienced at Least One Adverse Event (Phase A+B)Up to 107 weeksAn adverse event is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. Presented data exclude data after glycemic rescue.
Percentage of Participants Who Discontinued Study Drug Due to an Adverse Event (Phase A+B)Up to 104 weeksAn adverse event is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. Presented data exclude data after glycemic rescue.
Percentage of Participants Who Experienced an Adverse Event Which Were Included Under the System Order Class of Investigations (Phase A+B)Up to 104 weeksThe following laboratory parameters were included: blood chemistry, hematology, electrocardiograms, lipids, body weight, and vital signs.

Secondary

MeasureTime frameDescription
Percentage of Participants Attaining A1C Glycemic Goals of <7.0% After 24 Weeks of Treatment (Phase A)24 weeksPercentage of participants attaining A1C glycemic goals of \<7.0% (53 mmol/mol) after 24 weeks of treatment estimated using standard multiple imputation techniques.
Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 24 Weeks of Treatment (Phase A)24 weeksPercentage of participants attaining A1C glycemic goals of \<6.5% (48 mmol/mol) after 24 weeks of treatment estimated using standard multiple imputation techniques.
Percentage of Participants Attaining A1C Glycemic Goals of <7% After 104 Weeks of Treatment (Phase A+B)104 weeksPercentage of participants attaining A1C glycemic goals of \<7.0% (53 mmol/mol) after 104 weeks of treatment estimated using standard multiple imputation techniques.
Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 104 Weeks of Treatment (Phase A+B)104 weeksPercentage of participants attaining A1C glycemic goals of \<6.5% (48 mmol/mol) after 104 weeks of treatment estimated using standard multiple imputation techniques.
Change From Baseline in PMG Total Area Under the Plasma Concentration Time Curve (AUC) at Week 24 (Phase A)Baseline and Week 24Change from baseline in PMG total AUC at Week 24 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment. Plasma glucose levels were measured before the meal (0 minutes), and at 60 and 120 minutes after the meal.
Change From Baseline in 2-hour Post-meal Glucose (PMG) at Week 24 (Phase A)Baseline and Week 24Change from baseline in 2-hour PMG at Week 24 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.
Change From Baseline in Fasting Insulin at Week 104 (Phase A+B)Baseline and Week 104Change from baseline in fasting insulin at Week 104 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment.
Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 24 Weeks (Phase A)Up to 24 weeksParticipants who did not meet progressively stricter glycemic criteria in Phase A had rescue initiated with open-label glimepiride.
Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 104 Weeks (Phase A+B)Up to 104 weeksParticipants who did not meet progressively stricter glycemic criteria in Phase A had rescue initiated with open-label glimepiride. If during Phase B participants on open-label glimepiride or blinded glimepiride/glimepiride matching placebo needed rescue after maximum up-titration, then insulin glargine was initiated and the dose of open-label glimepiride or blinded glimepiride/glimepiride-matching placebo was discontinued.
Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 24 (Phase A)Up to 24 weeksData presented are a cumulative incidence of participants with glycemic rescue by Week 24.
Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 104 (Phase A+B)Up to 104 weeksData presented are a cumulative incidence of participants with glycemic rescue by Week 104.
Change From Baseline in Fasting Insulin at Week 24 (Phase A)Baseline and Week 24Change from baseline in fasting insulin at Week 24 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment.
Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 (Phase A)Baseline and Week 24Change from baseline in FPG at Week 24 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.
Change From Baseline in A1C at Week 104 (Phase A+B)Baseline and Week 104A1C is measured as a percent. Change from baseline in A1C at Week 104 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.
Change From Baseline in FPG at Week 104 (Phase A+B)Baseline and Week 104Change from baseline in FPG at Week 104 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Participant flow

Participants by arm

ArmCount
Omarigliptin (Phase A)
Phase A: Omarigliptin 25 mg capsule orally once a week for 24 weeks.
201
Placebo to Omarigliptin (Phase A)
Phase A: Matching placebo to omarigliptin capsule administered orally once weekly for 24 weeks
201
Total402

Withdrawals & dropouts

PeriodReasonFG000FG001
Phase A (Weeks 0-24)Adverse Event23
Phase A (Weeks 0-24)Creatinine or eGFR Discon. Criteria02
Phase A (Weeks 0-24)Lack of Efficacy10
Phase A (Weeks 0-24)Lost to Follow-up53
Phase A (Weeks 0-24)Need for Excluded Med. Discon. Criteria11
Phase A (Weeks 0-24)Non-compliance with study drug10
Phase A (Weeks 0-24)Physician Decision01
Phase A (Weeks 0-24)Protocol Violation11
Phase A (Weeks 0-24)Withdrawal by Subject613
Phase B (Weeks 24-104)Lost to Follow-up125
Phase B (Weeks 24-104)Withdrawal by Subject2731

Baseline characteristics

CharacteristicOmarigliptin (Phase A)TotalPlacebo to Omarigliptin (Phase A)
2-hour post-meal glucose (2-hr PMG)240.2 mg/dL
STANDARD_DEVIATION 60.5
238.1 mg/dL
STANDARD_DEVIATION 60.2
236.0 mg/dL
STANDARD_DEVIATION 59.9
Age, Continuous57.5 Years
STANDARD_DEVIATION 8.1
57.2 Years
STANDARD_DEVIATION 8.6
56.8 Years
STANDARD_DEVIATION 9.1
Fasting plasma glucose (FPG)168.8 mg/dL
STANDARD_DEVIATION 37.6
168.7 mg/dL
STANDARD_DEVIATION 37.4
168.6 mg/dL
STANDARD_DEVIATION 37.2
Hemoglobin A1C (A1C)8.06 Percent
STANDARD_DEVIATION 0.87
8.04 Percent
STANDARD_DEVIATION 0.88
8.02 Percent
STANDARD_DEVIATION 0.89
Sex: Female, Male
Female
100 Participants199 Participants99 Participants
Sex: Female, Male
Male
101 Participants203 Participants102 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
27 / 20117 / 20153 / 20158 / 201
serious
Total, serious adverse events
5 / 20110 / 20112 / 20118 / 201

Outcome results

Primary

Change From Baseline in Glycosylated Hemoglobin (A1C) at Week 24 (Phase A)

A1C is measured as a percent. Change from baseline in A1C at Week 24 was analyzed using a constrained longitudinal data analysis (cLDA) method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 24

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in Glycosylated Hemoglobin (A1C) at Week 24 (Phase A)-0.54 Percent
Placebo to Omarigliptin (Phase A)Change From Baseline in Glycosylated Hemoglobin (A1C) at Week 24 (Phase A)0.00 Percent
p-value: <0.00195% CI: [-0.75, -0.34]cLDA
Primary

Percentage of Participants Who Discontinued Study Drug Due to an Adverse Event (Phase A+B)

An adverse event is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. Presented data exclude data after glycemic rescue.

Time frame: Up to 104 weeks

Population: All participants as treated population included all participants who received at least one dose of study medication.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Who Discontinued Study Drug Due to an Adverse Event (Phase A+B)2.0 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Who Discontinued Study Drug Due to an Adverse Event (Phase A+B)4.5 Percentage of participants
95% CI: [-6.6, 1.1]
Primary

Percentage of Participants Who Experienced an Adverse Event Which Were Included Under the System Order Class of Investigations (Phase A+B)

The following laboratory parameters were included: blood chemistry, hematology, electrocardiograms, lipids, body weight, and vital signs.

Time frame: Up to 104 weeks

Population: All participants as treated population included all participants who received at least one dose of study medication.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Who Experienced an Adverse Event Which Were Included Under the System Order Class of Investigations (Phase A+B)21.9 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Who Experienced an Adverse Event Which Were Included Under the System Order Class of Investigations (Phase A+B)17.4 Percentage of participants
95% CI: [-3.3, 12.3]
Primary

Percentage of Participants Who Experienced at Least One Adverse Event (Phase A+B)

An adverse event is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. Presented data exclude data after glycemic rescue.

Time frame: Up to 107 weeks

Population: All participants as treated population included all participants who received at least one dose of study medication.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Who Experienced at Least One Adverse Event (Phase A+B)65.7 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Who Experienced at Least One Adverse Event (Phase A+B)65.2 Percentage of participants
95% CI: [-8.8, 9.8]
Secondary

Change From Baseline in 2-hour Post-meal Glucose (PMG) at Week 24 (Phase A)

Change from baseline in 2-hour PMG at Week 24 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 24

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in 2-hour Post-meal Glucose (PMG) at Week 24 (Phase A)-26.8 mg/dL
Placebo to Omarigliptin (Phase A)Change From Baseline in 2-hour Post-meal Glucose (PMG) at Week 24 (Phase A)-12.2 mg/dL
p-value: 0.01195% CI: [-25.6, -3.4]cLDA
Secondary

Change From Baseline in A1C at Week 104 (Phase A+B)

A1C is measured as a percent. Change from baseline in A1C at Week 104 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 104

Population: Full analysis set population included all randomized participants who received at least one dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in A1C at Week 104 (Phase A+B)-0.42 Percent
Placebo to Omarigliptin (Phase A)Change From Baseline in A1C at Week 104 (Phase A+B)-0.51 Percent
Secondary

Change From Baseline in Fasting Insulin at Week 104 (Phase A+B)

Change from baseline in fasting insulin at Week 104 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 104

Population: Full analysis set population included all randomized participants who received at least one dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in Fasting Insulin at Week 104 (Phase A+B)1.2 μIU/mL
Placebo to Omarigliptin (Phase A)Change From Baseline in Fasting Insulin at Week 104 (Phase A+B)1.8 μIU/mL
Secondary

Change From Baseline in Fasting Insulin at Week 24 (Phase A)

Change from baseline in fasting insulin at Week 24 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 24

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in Fasting Insulin at Week 24 (Phase A)1.8 micro International Unit (μIU)/mL
Placebo to Omarigliptin (Phase A)Change From Baseline in Fasting Insulin at Week 24 (Phase A)-1.9 micro International Unit (μIU)/mL
p-value: 0.02595% CI: [0.5, 6.9]cLDA
Secondary

Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 (Phase A)

Change from baseline in FPG at Week 24 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 24

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 (Phase A)-10.7 mg/dL
Placebo to Omarigliptin (Phase A)Change From Baseline in Fasting Plasma Glucose (FPG) at Week 24 (Phase A)-1.2 mg/dL
p-value: 0.0195% CI: [-16.7, -2.3]cLDA
Secondary

Change From Baseline in FPG at Week 104 (Phase A+B)

Change from baseline in FPG at Week 104 was analyzed using cLDA method with a restriction of the same baseline mean across treatment groups. The cLDA model included terms for treatment, time, and the interaction of time by treatment.

Time frame: Baseline and Week 104

Population: Full analysis set population included all randomized participants who received at least one dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in FPG at Week 104 (Phase A+B)-7.8 mg/dL
Placebo to Omarigliptin (Phase A)Change From Baseline in FPG at Week 104 (Phase A+B)-18.2 mg/dL
Secondary

Change From Baseline in PMG Total Area Under the Plasma Concentration Time Curve (AUC) at Week 24 (Phase A)

Change from baseline in PMG total AUC at Week 24 based on a cLDA model including terms for treatment, time, and the interaction of time by treatment. Plasma glucose levels were measured before the meal (0 minutes), and at 60 and 120 minutes after the meal.

Time frame: Baseline and Week 24

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Change From Baseline in PMG Total Area Under the Plasma Concentration Time Curve (AUC) at Week 24 (Phase A)-46.4 mg*h/dL
Placebo to Omarigliptin (Phase A)Change From Baseline in PMG Total Area Under the Plasma Concentration Time Curve (AUC) at Week 24 (Phase A)-18.6 mg*h/dL
p-value: 0.00195% CI: [-44.8, -10.8]cLDA
Secondary

Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 104 Weeks (Phase A+B)

Participants who did not meet progressively stricter glycemic criteria in Phase A had rescue initiated with open-label glimepiride. If during Phase B participants on open-label glimepiride or blinded glimepiride/glimepiride matching placebo needed rescue after maximum up-titration, then insulin glargine was initiated and the dose of open-label glimepiride or blinded glimepiride/glimepiride-matching placebo was discontinued.

Time frame: Up to 104 weeks

Population: All participants randomized population.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 104 Weeks (Phase A+B)20.2 Percentage of participants
Placebo to Omarigliptin (Phase A)Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 104 Weeks (Phase A+B)16.2 Percentage of participants
Secondary

Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 24 Weeks (Phase A)

Participants who did not meet progressively stricter glycemic criteria in Phase A had rescue initiated with open-label glimepiride.

Time frame: Up to 24 weeks

Population: All participants randomized population.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 24 Weeks (Phase A)8.5 Percentage of participants
Placebo to Omarigliptin (Phase A)Kaplan-Meier Estimate of Cumulative Incidence of Participants Requiring Glycemic Rescue Therapy by 24 Weeks (Phase A)9.7 Percentage of participants
p-value: 0.65495% CI: [-7, 4.7]Log Rank
Secondary

Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 104 Weeks of Treatment (Phase A+B)

Percentage of participants attaining A1C glycemic goals of \<6.5% (48 mmol/mol) after 104 weeks of treatment estimated using standard multiple imputation techniques.

Time frame: 104 weeks

Population: Full analysis set population included all randomized participants who received at least one dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 104 Weeks of Treatment (Phase A+B)13.7 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 104 Weeks of Treatment (Phase A+B)17.9 Percentage of participants
Secondary

Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 24 Weeks of Treatment (Phase A)

Percentage of participants attaining A1C glycemic goals of \<6.5% (48 mmol/mol) after 24 weeks of treatment estimated using standard multiple imputation techniques.

Time frame: 24 weeks

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 24 Weeks of Treatment (Phase A)10.6 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <6.5% After 24 Weeks of Treatment (Phase A)6.4 Percentage of participants
p-value: 0.16495% CI: [-1.8, 10.5]Miettinen & Nurminen method
Secondary

Percentage of Participants Attaining A1C Glycemic Goals of <7.0% After 24 Weeks of Treatment (Phase A)

Percentage of participants attaining A1C glycemic goals of \<7.0% (53 mmol/mol) after 24 weeks of treatment estimated using standard multiple imputation techniques.

Time frame: 24 weeks

Population: Full analysis set population included all randomized participants who received at least 1 dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <7.0% After 24 Weeks of Treatment (Phase A)38.0 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <7.0% After 24 Weeks of Treatment (Phase A)18.8 Percentage of participants
p-value: <0.00195% CI: [10.1, 28]Miettinen & Nurminen method
Secondary

Percentage of Participants Attaining A1C Glycemic Goals of <7% After 104 Weeks of Treatment (Phase A+B)

Percentage of participants attaining A1C glycemic goals of \<7.0% (53 mmol/mol) after 104 weeks of treatment estimated using standard multiple imputation techniques.

Time frame: 104 weeks

Population: Full analysis set population included all randomized participants who received at least one dose of study medication and had a baseline measurement or a post-randomization measurement.

ArmMeasureValue (LEAST_SQUARES_MEAN)
Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <7% After 104 Weeks of Treatment (Phase A+B)32.2 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Attaining A1C Glycemic Goals of <7% After 104 Weeks of Treatment (Phase A+B)39.0 Percentage of participants
Secondary

Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 104 (Phase A+B)

Data presented are a cumulative incidence of participants with glycemic rescue by Week 104.

Time frame: Up to 104 weeks

Population: All participants randomized population.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 104 (Phase A+B)17.4 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 104 (Phase A+B)13.9 Percentage of participants
Secondary

Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 24 (Phase A)

Data presented are a cumulative incidence of participants with glycemic rescue by Week 24.

Time frame: Up to 24 weeks

Population: All participants randomized population.

ArmMeasureValue (NUMBER)
Omarigliptin (Phase A)Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 24 (Phase A)8.0 Percentage of participants
Placebo to Omarigliptin (Phase A)Percentage of Participants Requiring Glycemic Rescue Therapy at or Before Week 24 (Phase A)9.0 Percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026