NCT01804842

Brief Summary

This study compared the effects of delayed-release metformin (Met DR, EFB0027) administered once daily in the morning (qAM), administered once daily in the evening (qPM), and administered twice daily (BID) on circulating glucose concentrations and metformin pharmacokinetics (PK) in subjects with type 2 diabetes mellitus (T2DM).

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
26

participants targeted

Target at P25-P50 for phase_1 type-2-diabetes-mellitus

Timeline
Completed

Started Dec 2012

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2012

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 4, 2013

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 5, 2013

Completed
27 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2013

Completed
3 years until next milestone

Results Posted

Study results publicly available

April 7, 2016

Completed
Last Updated

October 21, 2016

Status Verified

October 1, 2016

Enrollment Period

4 months

First QC Date

March 4, 2013

Results QC Date

March 8, 2016

Last Update Submit

October 19, 2016

Conditions

Outcome Measures

Primary Outcomes (4)

  • AUC (0-24) of Plasma Metformin

    AUC (0-24) = Area under the curve from the start time of the standardized dinner (0 h) to 24 hours after the standardized dinner. Study medication was administered at t = 0 hours for Treatments B and C and at t = 12 hours for Treatments A and C.

    Times points to create the AUC (0-24) were: t = -0.08, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11.92, 12.5, 13, 13.5, 14, 14.5, 15, 16, 17, 18, 19, 20, 21, 22, 23, and 24 hours relative to the start time of the standardized dinner.

  • Cmax of Plasma Metformin

    Cmax = maximum response from the start time of the standardized dinner (0 h) to 24 hours after the standardized dinner. Study medication was administered at t = 0 hours for Treatments B and C and at t = 12 hours for Treatments A and C.

    Times points to determine Cmax were: t = -0.08, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11.92, 12.5, 13, 13.5, 14, 14.5, 15, 16, 17, 18, 19, 20, 21, 22, 23, and 24 hours relative to the start time of the standardized dinner.

  • AUC (0-24) of Plasma Glucose

    AUC (0-24) = Area under the curve from the start time of the standardized dinner (0 h) to 24 hours after the standardized dinner. Study medication was administered at t = 0 hours for Treatments B and C and at t = 12 hours for Treatments A and C.

    Times points to create the AUC (0-24) were: t = -0.08, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11.75, 11.92, 12.5, 13, 13.5, 14, 14.5, 15, 16, 17, 18, 18.5, 19, 19.5, 20, 21, 22, 23, and 24 hours relative to the time of the standardized dinner.

  • Rmax (0-24) of Plasma Glucose

    Rmax (0-24) = maximum response from the start time of the standardized dinner (0 h) to 24 hours after the standardized dinner. Study medication was administered at t = 0 hours for Treatments B and C and at t = 12 hours for Treatments A and C.

    Times points to determine Rmax were: t = -0.08, 0.5, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 7, 8, 9, 10, 11, 11.75, 11.92, 12.5, 13, 13.5, 14, 14.5, 15, 16, 17, 18, 18.5, 19, 19.5, 20, 21, 22, 23, and 24 hours relative to the start time of the standardized dinner.

Study Arms (3)

500 mg Met DR BID

ACTIVE COMPARATOR

Two doses of 500 mg metformin delayed-release

Drug: Met DR

1000 mg Met DR qAM

EXPERIMENTAL

One dose of 1000 mg metformin delayed-release in the morning

Drug: Met DR

1000 mg Met DR qPM

EXPERIMENTAL

One dose of 1000 mg metformin delayed-release in the evening

Drug: Met DR

Interventions

Met DRDRUG

metformin delayed-release tablets

Also known as: EFB0027
1000 mg Met DR qAM1000 mg Met DR qPM500 mg Met DR BID

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 70 (inclusive) years old at Visit 1 (Screening)
  • Was diagnosed with type 2 diabetes mellitus with
  • HbA1c between 6.0 to 9.5% (inclusive) for subjects managing their diabetes with:
  • i. Diet and exercise alone, or ii. A stable regimen (minimum of 2 months at Visit 1) of metformin alone, or iii. A stable regimen (minimum of 2 months at Visit 1) of DPP-4 inhibitor alone OR
  • HbA1c between 6.0 to 8.5% (inclusive) for subjects managing their diabetes with a stable (minimum of 2 months at Visit 1) combination regimen of metformin and DPP-4 inhibitors
  • Had normal renal function with an estimated glomerular filtration rate (eGFR) ≥90 mL/min/1.73 m\^2 based on the Modification of Diet in Renal Disease (MDRD) equation
  • Body mass index (BMI) of 25.0 to 40.0 kg/m\^2 (inclusive) at Screening
  • Male, or if female and met all of the following criteria:
  • Not breastfeeding
  • Negative pregnancy test result (human chorionic gonadotropin, beta subunit) at Visit 1 (Screening) (not applicable to hysterectomized females)
  • Surgically sterile, postmenopausal, or if of childbearing potential, practiced and was willing to continue to practice appropriate birth control during the entire duration of the study
  • Had a physical examination with no clinically significant abnormalities as judged by the investigator
  • Ability to understand and willingness to adhere to protocol requirements
  • If on chronic thyroid pharmacologic therapy, the dose must have been stable for at least 3 months prior to Visit 1 (Screening), and must have thyroid-stimulating hormone (TSH) test result in normal range at Visit 1 (Screening)

You may not qualify if:

  • Had a clinically significant medical condition that could potentially affect study participation and/or personal well-being, as judged by the investigator, including but not limited to the following conditions:
  • Hepatic disease
  • Renal disease
  • Gastrointestinal disease
  • Endocrine disorder except diabetes
  • Cardiovascular disease
  • Central nervous system diseases
  • Psychiatric or neurological disorders
  • Organ transplantation
  • Chronic or acute infection
  • Orthostatic hypotension, fainting spells or blackouts
  • Allergy or hypersensitivity
  • Had any chronic disease requiring medication that was adjusted in the past 90 days (subjects could take acute intermittent over-the-counter medications such as Tylenol, if needed)
  • Had any drug treatment that affects gastric pH (prescription or over-the-counter), including any antacids or medications such as Rolaids or Pepcid within 2 days of Visit 1 (Screening)
  • Had major surgery of any kind within 6 months of Visit 1 (Screening)
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Buse JB, DeFronzo RA, Rosenstock J, Kim T, Burns C, Skare S, Baron A, Fineman M. The Primary Glucose-Lowering Effect of Metformin Resides in the Gut, Not the Circulation: Results From Short-term Pharmacokinetic and 12-Week Dose-Ranging Studies. Diabetes Care. 2016 Feb;39(2):198-205. doi: 10.2337/dc15-0488. Epub 2015 Aug 18.

    PMID: 26285584BACKGROUND
  • DeFronzo RA, Buse JB, Kim T, Burns C, Skare S, Baron A, Fineman M. Once-daily delayed-release metformin lowers plasma glucose and enhances fasting and postprandial GLP-1 and PYY: results from two randomised trials. Diabetologia. 2016 Aug;59(8):1645-54. doi: 10.1007/s00125-016-3992-6. Epub 2016 May 23.

    PMID: 27216492BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Results Point of Contact

Title
Senior Director, Development
Organization
Elcelyx Therapeutics, Inc

Study Officials

  • Danielle Armas, MD

    Celerion

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 4, 2013

First Posted

March 5, 2013

Study Start

December 1, 2012

Primary Completion

April 1, 2013

Study Completion

April 1, 2013

Last Updated

October 21, 2016

Results First Posted

April 7, 2016

Record last verified: 2016-10