A Study of Aleglitazar in Combination With Metformin in Patients With Type 2 Diabetes Mellitus Who Are Inadequately Controlled With Metformin Monotherapy

Roche

Status and phase: Completed; Phase 3

Conditions: Diabetes Mellitus Type 2

Treatments: Drug: metformin; Drug: placebo; Drug: aleglitazar

Study type: Interventional

Funder types: Industry

Identifiers

NCT01871415

YC28036

Details and patient eligibility

About

This multicenter, randomized, double-blind, placebo-controlled study will evaluate the efficacy, safety and tolerability of aleglitazar in combination with metformin in patients with Type 2 diabetes mellitus who are inadequately controlled with metformin monotherapy. Patients will be randomized to receive either aleglitazar 150 mcg orally daily or placebo for 26 weeks in combination with their pre-existing metformin regimen and dose.

Enrollment: 7 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Adult patient, >/= 18 years of age
• Type 2 diabetes mellitus treated with stable metformin monotherapy for at least 12 weeks prior to screening; metformin dose should be >/= 1500 mg/day (or individual maximum tolerated dose), but no more than the maximum dose specified in the label
• HbA1c >/= 7% and </= 9.5% at screening or within 4 weeks prior to screening and at pre-randomization visit
• Fasting plasma glucose </= 13.3 mmol/L (</= 240 mg/dL) at pre-randomization visit
• Agreement to maintain diet and exercise habits implemented during the run-in phase during the full course of the study

Exclusion criteria

• Pregnant women, women intending to become pregnant during the study period, currently lactating women, or women of child-bearing potential not using highly effective, medically approved birth control methods

• Diagnosis or history of:

  1. Type 1 diabetes mellitus, diabetes resulting from pancreatic injury, or secondary forms of diabetes
  2. Acute metabolic diabetic complications such as ketoacidosis or hyperosmolar coma within the past 6 months

• Any previous treatment with thiazolidinedione or with a dual PPAR agonist

• Any body weight lowering or lipoprotein-modifying therapy (e.g. fibrates) within 12 weeks prior to screening with the exception of stable (>= 1 month) statin therapy

• Prior intolerance to fibrate

• Treatment with anti-diabetic medication other than metformin in the last 12 weeks prior to screening

• Triglycerides (fasting) > 4.5 mmol/L (> 400 mg/dL) at screening or within 4 weeks prior to screening

• Clinically apparent liver disease

• Anemia at or within 4 weeks prior to screening

• Inadequate renal function

• Symptomatic congestive heart failure NYHA Class II-IV at screening

• Myocardial infarction, acute coronary syndrome or transient ischemic attack/stroke within 6 months prior to screening visit

• Known macular edema at screening or prior to screening visit

• Diagnosed and/or treated malignancy (except for basal cell skin cancer, in situ carcinoma of the cervix, or in situ prostate cancer) within the past 5 years

• Uncontrolled hypertension

• History of active substance abuse (including alcohol) within the past 2 years

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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7 participants in 2 patient groups

Aleglitazar + metformin

Experimental group

Treatment:

Drug: metformin

Drug: aleglitazar

Placebo + metformin

Active Comparator group

Treatment:

Drug: placebo

Drug: metformin