Prevention of Metabolic Syndrome and Increased Weight Using Metformin Concurrent to Androgen Deprivation Therapy and Radiotherapy for Locally Advanced Adenocarcinoma of the Prostate

NCT01996696 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 83

Last updated 2024-01-30

No results posted yet for this study

Summary

In current clinical practice, an acceptable standard treatment for locally advanced prostate cancer is radiation therapy in combination with hormone therapy (called Treatment B or Group B in this study). However, despite our best treatments, there is a risk that the prostate cancer may eventually return. As well, the hormonal therapy that is given to treat the prostate cancer is known to cause some harmful effects, with some patients using the hormones gaining weight, developing diabetes, having increased cholesterol levels, having increased blood pressure, and/or heart problems.

This study is looking at whether Metformin, a drug that is commonly used to treat diabetes, can prevent patients from developing some of the harmful effects of the hormonal therapy. In treating diabetes, Metformin is known to decrease patients' sugar levels and also prevents patients from gaining weight, decreases their cholesterol levels, decreases the number of heart problems and allows patients to live longer. As a result, the researchers in this study are hopeful that Metformin will also be beneficial for men with prostate cancer on hormonal therapy by preventing them from developing these problems.

Conditions

  • Prostatic Neoplasm

Interventions

DRUG

Metformin

Metformin 500 mg PO TID x 30-36 months

DRUG

Placebo

Identical placebo TID x 30-36 months

Sponsors & Collaborators

  • AHS Cancer Control Alberta

    lead OTHER

Principal Investigators

  • Nawaid Usmani, MD · Cross Cancer Institute

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-09-30
Primary Completion
2020-11-30
Completion
2020-11-30

Countries

  • Canada

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01996696 on ClinicalTrials.gov