- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00868790
A Study of the Safety and Efficacy of MK-3577 in Participants With Type 2 Diabetes Mellitus (MK-3577-009)
August 9, 2018 updated by: Merck Sharp & Dohme LLC
A Phase IIa, Multicenter, Randomized, Placebo- and Active-Comparator Controlled, Cross-Over Clinical Trial to Study the Safety and Efficacy of MK-3577 in Patients With Type 2 Diabetes Mellitus Who Have Inadequate Glycemic Control
This study assessed the safety and efficacy of MK-3577.
The primary efficacy hypothesis was that, after 4 weeks of treatment, either the morning (AM) administration or the evening (PM) administration of MK-3577 provides superior reduction of 24-hour weighted mean glucose (WMG) levels compared to placebo (PLA).
The primary safety hypothesis was that MK-3577 is well tolerated compared to placebo.
Study Overview
Status
Terminated
Conditions
Intervention / Treatment
Detailed Description
This was a 4-period/5-treatment crossover study.
Each period was 4 weeks.
The 5 treatments consisted of MK-3577 10 mg once daily (QD) in the AM, MK-3577 6 mg QD in the evening (PM), MK-3577 25 mg twice daily (BID), metformin 1000 mg BID, and placebo to MK-3577/placebo to metformin.
Participants were to be randomized to one of 14 treatment sequence arms.
A subset of participants in each group was to domicile (stay overnight) at selected clinical sites at Baseline, Week 4 (end of Period 1), and Week 8 (end of Period 2) to undergo 24-hr blood sample.
Study Type
Interventional
Enrollment (Actual)
118
Phase
- Phase 2
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 70 years (ADULT, OLDER_ADULT)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Participant has type 2 diabetes
- Participant is either not taking antihyperglycemic medications for the last 10 weeks OR is taking a single oral antihyperglycemic medication (but not a Peroxisome Proliferator-Activated Receptor gamma [PPARg] agonist) OR is taking a low-dose combination oral antihyperglycemic medication (not a PPARg agonist) at dose less than or equal to 50% of the maximum dose
- Female participant is unable to have children
Exclusion Criteria:
- Participant has a history of type 1 diabetes or ketoacidosis
- Participant has been treated with a PPARg agonist in the last 12 weeks
- Participant has been treated with insulin in the last 12 weeks
- Participant has had prescription lipid-modifying drug therapy in the last 12 weeks
- Participant has a history of coronary artery disease
- Participant has had a stroke or transient ischemic attack
- Participant has congestive heart failure
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: RANDOMIZED
- Interventional Model: CROSSOVER
- Masking: DOUBLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: PLA→MK-3577 QD AM→MK-3577 QD PM→MK-3577 BID (Arm 1)
Participants were to receive oral treatment with dose-matched placebo to MK-3577 for 4 weeks during Period 1, followed by MK-3577 10 mg QD AM for 4 weeks during Period 2, followed by MK-3577 6 mg QD PM for 4 weeks during Period 3, followed by MK-3577 25 mg BID for 4 weeks during Period 4. Domiciled participants were also to receive placebo to metformin during Period 1 and Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
EXPERIMENTAL: MK-3577 QD AM→PLA→MK-3577 BID→MK-3577 QD PM (Arm 2)
Participants were to receive oral treatment with MK-3577 10 mg QD AM for 4 weeks during Period 1, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 2, followed by MK-3577 25 mg BID for 4 weeks during Period 3, followed by MK-3577 6 mg QD PM for 4 weeks during Period 4. Domiciled participants were also to receive placebo to metformin during Period 1 and Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
EXPERIMENTAL: MK-3577 QD PM→MK-3577 BID→PLA→MK-3577 QD AM (Arm 3)
Participants were to receive oral treatment with MK-3577 6 mg QD PM for 4 weeks during Period 1, followed MK- 3577 25 mg BID for 4 weeks during Period 2, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 3, followed by MK-3577 10 mg QD AM for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: MK-3577 BID→MK-3577 QD PM→MK-3577 QD AM→PLA (Arm 4)
Participants were to receive oral treatment with MK-3577 25 mg BID for 4 weeks during Period 1, followed by MK-3577 6 mg QD PM for 4 weeks during Period 2, followed by MK-3577 10 mg QD AM for 4 weeks during Period 3, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: PLA→MK-3577 BID→MK-3577 QD AM→MK-3577 QD PM (Arm 5)
Participants were to receive oral treatment with dose-matched placebo to MK-3577 for 4 weeks during Period 1, followed by MK-3577 25 mg BID for 4 weeks during Period 2, followed by MK-3577 10 mg QD AM for 4 weeks during Period 3, followed by MK-3577 6 mg QD PM for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: MK-3577 QD AM→MK-3577 QD PM→PLA→MK-3577 BID (Arm 6)
Participants were to receive oral treatment with MK-3577 10 mg QD AM for 4 weeks during Period 1, followed by MK-3577 6 mg QD PM for 4 weeks during Period 2, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 3, followed by MK-3577 25 mg BID for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: MK-3577 QD PM→MK-3577 QD AM→MK-3577 BID→PLA (Arm 7)
Participants were to receive oral treatment with MK-3577 6 mg QD PM for 4 weeks during Period 1, followed by MK-3577 10 mg QD AM for 4 weeks during Period 2, followed by MK-3577 25 mg BID for 4 weeks during Period 3, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: MK-3577 BID→PLA→MK-3577 QD PM→MK-3577 QD AM (Arm 8)
Participants were to receive oral treatment with MK-3577 25 mg BID for 4 weeks during Period 1, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 2, followed by MK-3577 6 mg QD PM for 4 weeks during Period 3, followed by MK-3577 10 mg QD AM for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: PLA→MK-3577 QD PM→MK-3577 BID→MK-3577 QD AM (Arm 9)
Participants were to receive oral treatment with dose-matched placebo to MK-3577 for 4 weeks during Period 1, followed by MK-3577 6 mg QD PM for 4 weeks during Period 2, followed by MK-3577 25 mg BID for 4 weeks during Period 3, followed by MK-3577 10 mg QD AM for 4 weeks during period 4. Domiciled participants were also to receive placebo to metformin during Period 1 and Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
EXPERIMENTAL: MK-3577 QD AM→MK-3577 BID→MK-3577 QD PM→PLA (Arm 10)
Participants were to receive oral treatment with MK-3577 10 mg QD AM for 4 weeks during Period 1, followed by MK-3577 25 mg BID for 4 weeks during Period 2, followed by MK-3577 6 mg QD PM for 4 weeks during Period 3, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: MK-3577 QD PM→PLA→MK-3577 QD AM→MK-3577 BID (Arm 11)
Participants were to receive oral treatment with MK-3577 6 mg QD PM for 4 weeks during Period 1, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 2, followed by MK-3577 10 mg QD AM for 4 weeks during Period 3, followed by MK-3577 25 mg BID for 4 weeks during Period 4. Domiciled participants were also to receive placebo to metformin during Period 1 and Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
EXPERIMENTAL: MK-3577 BID→MK-3577 QD AM→PLA→MK-3577 QD PM (Arm 12)
Participants were to receive oral treatment with MK-3577 25 mg BID for 4 weeks during Period 1, followed by MK-3577 10 mg QD AM for 4 weeks during Period 2, followed by dose-matched placebo to MK-3577 for 4 weeks during Period 3, followed by MK-3577 6 mg QD PM for 4 weeks during Period 4.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
|
EXPERIMENTAL: PLA→METF→MK-3577 QD AM→MK-3577 QD PM (Arm 13)
Domiciled participants were to receive oral treatment with dose-matched placebo to metformin (METF) for 4 weeks during Period 1, followed by metformin 1000 mg BID for 4 weeks during Period 2, followed by MK-3577 10 mg QD AM for 4 weeks during Period 3, followed by MK-3577 6 mg QD PM for 4 weeks during Period 4. Participants in this arm were administered metformin placebo during Period 1 and active metformin during Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
Two 500 mg tablets of metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
EXPERIMENTAL: METF→PLA→MK-3577 QD PM→MK-3577 QD AM (Arm 14)
Domiciled participants were to receive oral treatment with metformin 1000 mg BID for 4 weeks during Period 1, followed by dose-matched placebo to metformin for 4 weeks during Period 2, followed by MK-3577 6 mg QD PM for 4 weeks during Period 3, followed by MK-3577 10 mg QD AM for 4 weeks during Period 4. Participants in this arm were administered active metformin during Period 1 and metformin placebo during Period 2.
|
MK-3577 oral tablets totaling 6 mg in the evening (PM), 10 mg in the morning (AM), or 25 mg twice daily (BID) depending upon randomization, administered during a 4 week treatment period.
Dose-matched placebo tablets to MK-3577 administered during a 4 week treatment period
Two placebo tablets to metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
Two 500 mg tablets of metformin were administered twice daily (2000 mg total daily dose) to domiciled participants during a 4 week treatment period.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline (BL) After 4-Week Treatment in Weighted Mean Glucose (WMG)
Time Frame: Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit
|
The primary efficacy outcome in this study was the assessment of 24-hour weighted mean glucose (WMG) levels for domiciled participants after 4-week treatment (Periods 1 and 2 only).
At selected study sites, a subset of participants domiciled (stayed) overnight and underwent 24-hour blood sampling at the Week 0 Visit (Baseline), Week 4 Visit (end of Period 1), and Week 8 Visit (end of Period 2).
Domiciled participants were not expected to follow a weight-maintaining diet while receiving standard meals from a dietician or licensed healthcare professional.
WMG was calculated as the weighted average value of the glucose from the 24-hour blood sample (for Baseline, Week 4, and Week 8) and analyzed using a Longitudinal Data Analysis (LDA) model.
Results were expressed as the change from baseline after 4-week treatment in 24-hour WMG.
|
Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit
|
Number of Participants With At Least One Adverse Event (AE) in the Treatment or Post-Treatment Periods
Time Frame: From first dose of study treatment (Week 0 Visit) to Week 18 Post-study Visit (up to 18 weeks).
|
An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product.
Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a pre-existing condition which is temporally associated with the use of the SPONSOR's product, is also an AE.
|
From first dose of study treatment (Week 0 Visit) to Week 18 Post-study Visit (up to 18 weeks).
|
Number of Participants Who Discontinued Study Treatment Due to an AE
Time Frame: From first dose of study treatment (Week 0 Visit) to Week 16 Visit (up to 16 weeks).
|
An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product.
Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a pre-existing condition which is temporally associated with the use of the SPONSOR's product, is also an AE.
|
From first dose of study treatment (Week 0 Visit) to Week 16 Visit (up to 16 weeks).
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change From Baseline (BL) After 4-Week Treatment in Fasting Plasma Glucose (FPG)
Time Frame: Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit, Week 12 Visit, Week 16 Visit
|
Fasting blood samples were obtained during study site visits at Baseline (Week 0 Visit) and Week 4 of each treatment period (Week 4 Visit, Week 8 Visit, Week 12 Visit, Week 16 Visit).
Participants were counseled to fast (no food or drink except water and non-study medications, as directed) for at least 12 hours prior to all study visits.
FPG was analyzed using an LDA model, and change from baseline (Week 0) after 4-week treatment in FPG was reported.
|
Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit, Week 12 Visit, Week 16 Visit
|
Change From BL After 4-Week Treatment in 2-hour Post-Meal Glucose (PMG) Levels
Time Frame: Week 0 Visit (Baseline), Week 4 Visit, Week 8 visit
|
Two-hour PMG was analyzed in both non-domiciled and domiciled participants.
Non-domiciled participants completed a 3-point meal tolerance test (MTT) at Week 0 (Baseline) and Week 4 Visits of Treatment Period 1. Participants completed 12-hr fasting prior to the Week 0 (Baseline) and Week-4 clinic visits.
Fasting blood samples were obtained at the beginning of these clinic visits, after which participants consumed a standardized meal (1 nutrition bar and 1 can of nutrition drink), and then completed the MTT, in which plasma glucose was measured at 30 min and 120 min (2 hr) post-meal.
The 2-hr PMG data also include data from domiciled participants, based on 2-hr post-morning meal glucose levels in the 24-hr blood glucose sample at the Week 4 and Week 8 Visits.
The 2-hour PMG was analyzed using an LDA model, and change from baseline (Week 0) after 4-week treatment in 2-hour PMG was reported.
|
Week 0 Visit (Baseline), Week 4 Visit, Week 8 visit
|
Percentage Change From Baseline (BL) After 4-Week Treatment in Low-Density Lipoprotein C (LDL-C) Levels
Time Frame: Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit, Week 12 Visit, and Week 16 Visit
|
Blood samples were obtained from all participants to measure LDL-C levels at Week 0 (Baseline) and Week 4 of each treatment period (Week 4 Visit, Week 8 Visit, Week 12 Visit, and Week 16 Visit).
For each visit, LDL-C was measured over 2 days.
The average of duplicate measurements (when available) was used in the analysis.
|
Week 0 Visit (Baseline), Week 4 Visit, Week 8 Visit, Week 12 Visit, and Week 16 Visit
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (ACTUAL)
March 24, 2009
Primary Completion (ACTUAL)
July 12, 2010
Study Completion (ACTUAL)
July 13, 2010
Study Registration Dates
First Submitted
March 24, 2009
First Submitted That Met QC Criteria
March 24, 2009
First Posted (ESTIMATE)
March 25, 2009
Study Record Updates
Last Update Posted (ACTUAL)
September 10, 2018
Last Update Submitted That Met QC Criteria
August 9, 2018
Last Verified
August 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 3577-009
- 2009_564 (OTHER: Merck Registration Number)
- CTRI/2009/091/000614 (REGISTRY: CTRI)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
YES
IPD Plan Description
https://www.merck.com/clinical-trials/pdf/ProcedureAccessClinicalTrialData.pdf
Study Data/Documents
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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