NCT00924053

Brief Summary

The purpose of this study is to determine the safety, tolerability and pharmacokinetics (how much of the drug gets into the blood and how long it takes the body to get rid of it) of single doses of EGT0001474 given to patients with Type 2 diabetes. The study will also evaluate how EGT0001474 affects the amount of glucose produced by the body in the urine.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

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

Timeline
Completed

Started Jun 2009

Shorter than P25 for phase_1 diabetes-mellitus-type-2

Geographic Reach
1 country

1 active site

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

June 1, 2009

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

June 16, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 18, 2009

Completed
13 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2009

Completed
2.1 years until next milestone

Results Posted

Study results publicly available

August 17, 2011

Completed
Last Updated

June 17, 2019

Status Verified

June 1, 2019

Enrollment Period

1 month

First QC Date

June 16, 2009

Results QC Date

October 25, 2010

Last Update Submit

June 4, 2019

Conditions

Diabetes Mellitus Type 2

Keywords

Diabetes Mellitus Type 2

Outcome Measures

Primary Outcomes (10)

  • Safety and Tolerability of EGT0001474

    Safety and tolerability were measured in terms of the number of mild, moderate and severe adverse events experienced by any participants.

    25 days

  • AUC 0-t

    Area under the plasma concentration-time curve from time 0 to time t

    3 days

  • AUC0-24

    Area under the plasma concentration-time curve from time 0 to hour 24

    3 days

  • AUC Inf

    Area under the plasma concentration-time curve from time 0 to infinity

    3 days

  • Cmax

    Maximum plasma concentration

    3 days

  • Tmax

    Time of maximum plasma concentration

    3 days

  • λz

    Terminal phase rate constant

    3 days

  • t1/2

    Apparent terminal half life

    3 days

  • CL/F

    The apparent rate of oral clearance of EGT0001474.Oral clearance was defined as rate of drug removal from the body after oral administration.

    3 days

  • Vz/F

    Apparent volume of distribution

    3 days

Study Arms (2)

EGT0001474

EXPERIMENTAL
Drug: EGT0001474

Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

EGT0001474DRUG

Cohort 1: single dose of 25 mg EGT0001474 given as an oral capsule; Cohort 2: single dose of 75 mg EGT0001474 given as 3 oral capsules; Cohort 3: single dose of 150 mg EGT0001474 given as 6 oral capsules.

Also known as: Human SGLT2 inhibitor
EGT0001474
PlaceboDRUG

Placebo capsules to match EGT0001474

Also known as: Human SGLT2 inhibitor
Placebo

Eligibility Criteria

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

You may qualify if:

  • Male or females between the ages of 18 to 70 diagnosed with Type 2 diabetes.
  • Body mass Index (BMI) between 18 kg/m2 and 37 kg/m2.
  • HbA1c levels between 6.5 and 9.0 (inclusive) where the upper limit of normal for the HbA1c assay is 6.4% or 6.2-9.0% (inclusive) where the upper limit of normal for the HbA1c assay is 6.1% and fasting plasma glucose between 110 and 240 mg/dL (inclusive) while on diabetic medications.
  • If taking drugs for diabetes, must be medically able and willing to discontinue diabetes medications for the duration of the study.
  • Female subjects must be surgically sterilized or postmenopausal.
  • Non-smoker for at least 3 months.
  • Negative alcohol screen.

You may not qualify if:

  • Type 1 diabetes.
  • Use of insulin therapy or oral antidiabetic medication other than metformin, sitagliptin or a sulfonylurea.
  • Sitting blood pressure above 150/95 mmHg on 2 evaluations at least 10 minutes apart at screening.
  • Treatment with an investigational drug within 30 days or 7 half-lives, whichever is longer.
  • Previous treatment with EGT0001474.
  • Vaccination within 30 days prior to the first dose of study medication.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

dgd Research Inc., a Cetero Research Company

San Antonio, Texas, 78229, United States

Location

Related Publications (14)

  • Blondel O, Bailbe D, Portha B. Insulin resistance in rats with non-insulin-dependent diabetes induced by neonatal (5 days) streptozotocin: evidence for reversal following phlorizin treatment. Metabolism. 1990 Aug;39(8):787-93. doi: 10.1016/0026-0495(90)90120-2.

    PMID: 2198430BACKGROUND

  • Cowie CC, Rust KF, Byrd-Holt DD, Eberhardt MS, Flegal KM, Engelgau MM, Saydah SH, Williams DE, Geiss LS, Gregg EW. Prevalence of diabetes and impaired fasting glucose in adults in the U.S. population: National Health And Nutrition Examination Survey 1999-2002. Diabetes Care. 2006 Jun;29(6):1263-8. doi: 10.2337/dc06-0062.

    PMID: 16732006BACKGROUND

  • American Diabetes Association. Economic costs of diabetes in the U.S. In 2007. Diabetes Care. 2008 Mar;31(3):596-615. doi: 10.2337/dc08-9017.

    PMID: 18308683BACKGROUND

  • American Diabetes Association. Standards of medical care in diabetes--2008. Diabetes Care. 2008 Jan;31 Suppl 1:S12-54. doi: 10.2337/dc08-S012. No abstract available.

    PMID: 18165335BACKGROUND

  • Ehrenkranz JR, Lewis NG, Kahn CR, Roth J. Phlorizin: a review. Diabetes Metab Res Rev. 2005 Jan-Feb;21(1):31-8. doi: 10.1002/dmrr.532.

    PMID: 15624123BACKGROUND

  • Han S, Hagan DL, Taylor JR, Xin L, Meng W, Biller SA, Wetterau JR, Washburn WN, Whaley JM. Dapagliflozin, a selective SGLT2 inhibitor, improves glucose homeostasis in normal and diabetic rats. Diabetes. 2008 Jun;57(6):1723-9. doi: 10.2337/db07-1472. Epub 2008 Mar 20.

    PMID: 18356408BACKGROUND

  • Jabbour SA, Goldstein BJ. Sodium glucose co-transporter 2 inhibitors: blocking renal tubular reabsorption of glucose to improve glycaemic control in patients with diabetes. Int J Clin Pract. 2008 Aug;62(8):1279-84. doi: 10.1111/j.1742-1241.2008.01829.x.

    PMID: 18705823BACKGROUND

  • Komoroski B, Vachharajani N, Feng Y, Li L, Kornhauser D, Pfister M. Dapagliflozin, a novel, selective SGLT2 inhibitor, improved glycemic control over 2 weeks in patients with type 2 diabetes mellitus. Clin Pharmacol Ther. 2009 May;85(5):513-9. doi: 10.1038/clpt.2008.250. Epub 2009 Jan 7.

    PMID: 19129749BACKGROUND

  • Krook A, Kawano Y, Song XM, Efendic S, Roth RA, Wallberg-Henriksson H, Zierath JR. Improved glucose tolerance restores insulin-stimulated Akt kinase activity and glucose transport in skeletal muscle from diabetic Goto-Kakizaki rats. Diabetes. 1997 Dec;46(12):2110-4. doi: 10.2337/diab.46.12.2110.

    PMID: 9392506BACKGROUND

  • Oku A, Ueta K, Arakawa K, Ishihara T, Nawano M, Kuronuma Y, Matsumoto M, Saito A, Tsujihara K, Anai M, Asano T, Kanai Y, Endou H. T-1095, an inhibitor of renal Na+-glucose cotransporters, may provide a novel approach to treating diabetes. Diabetes. 1999 Sep;48(9):1794-800. doi: 10.2337/diabetes.48.9.1794.

    PMID: 10480610BACKGROUND

  • Pajor AM, Wright EM. Cloning and functional expression of a mammalian Na+/nucleoside cotransporter. A member of the SGLT family. J Biol Chem. 1992 Feb 25;267(6):3557-60.

    PMID: 1740408BACKGROUND

  • Santer R, Kinner M, Lassen CL, Schneppenheim R, Eggert P, Bald M, Brodehl J, Daschner M, Ehrich JH, Kemper M, Li Volti S, Neuhaus T, Skovby F, Swift PG, Schaub J, Klaerke D. Molecular analysis of the SGLT2 gene in patients with renal glucosuria. J Am Soc Nephrol. 2003 Nov;14(11):2873-82. doi: 10.1097/01.asn.0000092790.89332.d2.

    PMID: 14569097BACKGROUND

  • Toggenburger G, Kessler M, Semenza G. Phlorizin as a probe of the small-intestinal Na+,D-glucose cotransporter. A model. Biochim Biophys Acta. 1982 Jun 14;688(2):557-71. doi: 10.1016/0005-2736(82)90367-4.

    PMID: 7201854BACKGROUND

  • Tsujihara K, Hongu M, Saito K, Inamasu M, Arakawa K, Oku A, Matsumoto M. Na(+)-glucose cotransporter inhibitors as antidiabetics. I. Synthesis and pharmacological properties of 4'-dehydroxyphlorizin derivatives based on a new concept. Chem Pharm Bull (Tokyo). 1996 Jun;44(6):1174-80. doi: 10.1248/cpb.44.1174.

    PMID: 8814948BACKGROUND

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
Yuan-Di Halvorsen
Organization
Theracos, Inc
yhalvorsen@ccib.mgh.harvard.edu
617 726-4236

Study Officials

  • Mason W. Freeman, M.D.

    Massachusetts General Hospital

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 16, 2009

First Posted

June 18, 2009

Study Start

June 1, 2009

Primary Completion

July 1, 2009

Study Completion

July 1, 2009

Last Updated

June 17, 2019

Results First Posted

August 17, 2011

Record last verified: 2019-06

Locations

US(1)