A Trial of TT223 in Patients With Type 2 Diabetes Who Are Taking Metformin and/or Thiazolidinedione

NCT ID: NCT00743002

Last Updated: 2013-06-21

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

87 participants

Study Classification

INTERVENTIONAL

Study Start Date

2008-08-31

Study Completion Date

2009-12-31

Brief Summary

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This trial is designed to show the effect of treatment with TT223 or placebo on blood glucose control after 12 weeks of treatment with a 6 month follow-up. TT223 is administered by injection once daily to patients currently treated with Metformin and/or Thiazolidinedione.

Detailed Description

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Conditions

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Diabetes Mellitus, Type 2

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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TT223 with Metformin and/or TZD

TT223 as a treatment for Type 2 diabetes is administered by injection once daily at 1 mg, 2 mg and 3 mg patients currently treated with Metformin and/or Thiazolidinedione (TZD).

Group Type EXPERIMENTAL

TT223 with Metformin and/or TZD

Intervention Type DRUG

Daily subcutaneous injection: 1 mg for 1 week; followed by 2 mg for 1 week; followed by 3 mg for 10 weeks

Placebo with Metformin and/or TZD

Placebo as a comparator is administered by injection once daily at 1 mg, 2 mg and 3 mg patients currently treated with Metformin and/or Thiazolidinedione (TZD).

Group Type PLACEBO_COMPARATOR

Placebo with Metformin and/or TZD

Intervention Type DRUG

Daily subcutaneous injection: 1 mg for 1 week; followed by 2 mg for 1 week; followed by 3 mg for 10 weeks

Interventions

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TT223 with Metformin and/or TZD

Daily subcutaneous injection: 1 mg for 1 week; followed by 2 mg for 1 week; followed by 3 mg for 10 weeks

Intervention Type DRUG

Placebo with Metformin and/or TZD

Daily subcutaneous injection: 1 mg for 1 week; followed by 2 mg for 1 week; followed by 3 mg for 10 weeks

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Type 2 Diabetes for at least 6 months
* Treated with metformin and/or thiazolidinediones with stable dose for at least 3 months
* BMI of 21-45 kg/m2, inclusive
* HbA1c level of 7.50 - 10.00%, inclusive
* If a female of childbearing potential, willing to utilize contraception from Screening through 4 weeks after the last dose of study drug

Exclusion Criteria

* Treatment with insulin, sulfonylurea, DPP-4 inhibitors, Symlin® and/or GLP-1 analogues ≤ 3 months prior to the Screening
* Severe hypoglycemia ≤ 60 days prior to the Screening visit or currently diagnosed with having hypoglycemia unawareness
* History of peptic ulcer(s) and/or gastrointestinal bleeding/perforation
* Previous gastric surgery, including gastric bypass, or has gastric bypass/other major surgery planned to occur during the 10 month trial
* Myocardial infarction within the last 2 years, current congestive heart failure with NYHA class 2 or greater, or chronic atrial fibrillation
* Current clinically significant and/or chronic illness
* Takes regular courses of non-steroidal anti-inflammatory drugs (NSAIDS). If these medications are discontinued upon starting Screening procedures and are not planned to be regularly used during the trial, the patient will be allowed to enter the Study
* Use of systemic corticosteroids (oral, suppository, injected). Use of inhaled or topical corticosteroids is permitted
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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OPKO Health, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Artesia, California, United States

Site Status

Los Angeles, California, United States

Site Status

Santa Ana, California, United States

Site Status

Torrence, California, United States

Site Status

Walnut Creek, California, United States

Site Status

DeLand, Florida, United States

Site Status

Bloomingdale, Illinois, United States

Site Status

Grand Rapids, Michigan, United States

Site Status

St Louis, Missouri, United States

Site Status

Las Vegas, Nevada, United States

Site Status

Clifton, New Jersey, United States

Site Status

Asheboro, North Carolina, United States

Site Status

Wilmington, North Carolina, United States

Site Status

Bensalem, Pennsylvania, United States

Site Status

Athens, Tennessee, United States

Site Status

Corpus Christi, Texas, United States

Site Status

Dallas, Texas, United States

Site Status

Houston, Texas, United States

Site Status

Richmond, Texas, United States

Site Status

San Antonio, Texas, United States

Site Status

Countries

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United States

Other Identifiers

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GIN-201

Identifier Type: -

Identifier Source: org_study_id

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