CClinicalTrials.gg
CompletedNCT00542009Updated Nov 7, 2012

A Trial In Diabetic Patients To Assess Effect Of CE-326,597 On Glucose Control And Body Weight

A Phase 2 interventional study of CE-326,597 100 mg QD and CE-326,597 50 mg QD in Weight Management and Treatment Of Obesity, sponsored by Pfizer. Completed at 54 sites in 7 countries. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2012-11-07.

Sponsored by Pfizer · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
252
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Study summary

Study of whether the investigational drug CE-326,597 improves glucose control and results in body weight loss in patients with type 2 diabetes

02

Conditions studied

  • Weight Management
  • Treatment Of Obesity

Browse trials for

Keywords

  • Phase 2A, safety and efficacy trial with CE-326,597 in patients with T2DM.
03

In context

Body Weight

1,223 studies on the registry are indexed under Body Weight; 131 are open to participants now.

This study's enrollment of 252 is above the median of 64 across 947 interventional studies indexed under Body Weight.

Browse Body Weight studies →

Lead sponsor

Pfizer is the lead sponsor of 3,244 studies on the registry; 139 are open to participants now.

Of its 582 completed or terminated interventional studies of FDA-regulated products, 381 (65%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

Patients with type 2 diabetes, not on any or on oral (up to 2) anti-diabetic medications, otherwise medically stable.

Exclusion criteria

Exclusion Criteria:

Women of childbearing potential, people with unstable medical conditions, people with gallstones

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
252 participants (actual)

Study arms

  • Experimental
    CE-326,597 100 mg QD

    Drug: CE-326,597 100 mg QD

  • Experimental
    CE-326,597 50 mg QD

    Drug: CE-326,597 50 mg QD

  • Experimental
    CE-326,597 25 mg QD

    Drug: CE-326,597 25 mg QD

  • Placebo comparator
    Placebo

    Drug: Placebo

  • Experimental
    CE-326,597 5mg QD

    Drug: CE-326,597 5mg QD

Interventions

  • DrugCE-326,597 100 mg QD

    Administered orally, once daily with morning meal for duration of trial (84 days).

  • DrugCE-326,597 50 mg QD

    Administered orally, once daily with morning meal for duration of trial (84 days).

  • DrugCE-326,597 25 mg QD

    Administered orally, once daily with morning meal for duration of trial (84 days).

  • DrugPlacebo

    Placebo to match CE-326,597 tablets to be administered orally, once daily with morning meal for duration of trial (84 days).

  • DrugCE-326,597 5mg QD

    Administered orally, once daily with morning meal for duration of trial (84 days).

06

What researchers measure

Primary outcomes

  1. Glucose control

    Time frame: At Day 84

  2. Body weight

    Time frame: At Day 84

Secondary outcomes

  1. Regimen (dose or number) of anti-diabetic agents

    Time frame: At Day 84

  2. GlycoMark

    Time frame: On Day 84

  3. Waist circumference

    Time frame: On Day 84

  4. Proportion of subjects who achieve HbA1C <7% and <6.5%

    Time frame: On Day 84

  5. Population PK to analyze CE-326,597 concentrations as well as explore relationship of concentration to effect on HbA1C and body weight over duration of trial.

    Time frame: Throughout Study

  6. Standard safety (via AEs, SAEs, vitals, 12-lead ECG, abdominal ultrasound) will be monitored throughout the trial.

    Time frame: Throughout Study

  7. Change in following parameters: Post-prandial and fasting glucose, and insulin

    Time frame: On Day 28

07

Study locations

54 sites
  • Pfizer Investigational Site
    Phoenix, Arizona 85023, United States
  • Pfizer Investigational Site
    Fresno, California 93720, United States
  • Pfizer Investigational Site
    National City, California 91950, United States
  • Pfizer Investigational Site
    San Diego, California 92128, United States
  • Pfizer Investigational Site
    Miami, Florida 33143, United States
  • Pfizer Investigational Site
    Ocala, Florida 34471, United States
  • Pfizer Investigational Site
    West Palm Beach, Florida 33401, United States
  • Pfizer Investigational Site
    Atlanta, Georgia 30342, United States
  • Pfizer Investigational Site
    Conyers, Georgia 30094, United States
  • Pfizer Investigational Site
    Honolulu, Hawaii 96814, United States
  • Pfizer Investigational Site
    Idaho Falls, Idaho 83404, United States
  • Pfizer Investigational Site
    Chicago, Illinois 60607, United States
  • Pfizer Investigational Site
    Chicago, Illinois 60654, United States
  • Pfizer Investigational Site
    Overland Park, Kansas 66212, United States
  • Pfizer Investigational Site
    Bethesda, Maryland 20817, United States
  • Pfizer Investigational Site
    Chaska, Minnesota 55318, United States
  • Pfizer Investigational Site
    Minneapolis, Minnesota 55455, United States
  • Pfizer Investigational Site
    Jackson, Mississippi 39202, United States
  • Pfizer Investigational Site
    Henderson, Nevada 89052, United States
  • Pfizer Investigational Site
    Las Vegas, Nevada 89101, United States
  • Pfizer Investigational Site
    Las Vegas, Nevada 89117, United States
  • Pfizer Investigational Site
    Fargo, North Dakota 58103, United States
  • Pfizer Investigational Site
    Cincinnati, Ohio 45249, United States
  • Pfizer Investigational Site
    Lansdale, Pennsylvania 19446, United States
  • Pfizer Investigational Site
    Rapid City, South Dakota 57702, United States
  • Pfizer Investigational Site
    Beaumont, Texas 77701, United States
  • Pfizer Investigational Site
    Beaumont, Texas 77706, United States
  • Pfizer Investigational Site
    Dallas, Texas 75231, United States
  • Pfizer Investigational Site
    Dallas, Texas 75246, United States
  • Pfizer Investigational Site
    Richmond, Virginia 23294, United States
  • Pfizer Investigational Site
    Pleven, 5800, Bulgaria
  • Pfizer Investigational Site
    Sofia, 1431, Bulgaria
  • Pfizer Investigational Site
    Sofia, 1606, Bulgaria
  • Pfizer Investigational Site
    Stara Zagora, 6000, Bulgaria
  • Pfizer Investigational Site
    Coquitlam, British Columbia V3K 3P4, Canada
  • Pfizer Investigational Site
    Winnipeg, Manitoba R3a 1R9, Canada
  • Pfizer Investigational Site
    Winnipeg, Manitoba R3E 3P4, Canada
  • Pfizer Investigational Site
    London, Ontario N6A 4V2, Canada
  • Pfizer Investigational Site
    Laval, Quebec H7T 2P5, Canada
  • Pfizer Investigational Site
    Montreal, Quebec H3A 1A1, Canada
  • Pfizer Investigational Site
    Bangalore, Karnataka 560 052, India
  • Pfizer Investigational Site
    Indore, Madhya Pradesh 452 001, India
  • Pfizer Investigational Site
    Nagpur, Maharashtra 440 012, India
  • Pfizer Investigational Site
    Nasik, Maharashtra 422 013, India
  • Pfizer Investigational Site
    Ladron de Guevara, Guadalajara, Jalisco 44656, Mexico
  • Pfizer Investigational Site
    Guadalajara, Jalisco 44340, Mexico
  • Pfizer Investigational Site
    Monterrey, Nuevo Leon 64460, Mexico
  • Pfizer Investigational Site
    Ponce, 00716, Puerto Rico
  • Pfizer Investigational Site
    San Juan, 00909, Puerto Rico
  • Pfizer Investigational Site
    Tao Baja, 00949, Puerto Rico
  • Pfizer Investigational Site
    Santiago de Compostela, La Coruña 15706, Spain
  • Pfizer Investigational Site
    Barcelona, 08036, Spain
  • Pfizer Investigational Site
    Madrid, 28040, Spain
  • Pfizer Investigational Site
    Sevilla, 41013, Spain
08

References and documents

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 7, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00542009
Lead sponsor
Pfizer
Responsible party
Sponsor
First posted
Oct 10, 2007
Start date
Dec 2007
Primary completion
Nov 2008
Completion
Nov 2008
Last update
Nov 7, 2012

Study contacts

Pfizer CT.gov Call Center
study director · Pfizer

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2012. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion