Nebido Versus Placebo in Elderly Men With Typical Symptoms of Late Onset Hypogonadism Over a Period of 54 Weeks

Bayer

Status and phase

Withdrawn

Phase 4

Conditions

Hypogonadism

Treatments

Drug: NEBIDO

Drug: PLACEBO

Study type

Interventional

Funder types

Industry

Identifiers

NCT00710827

310874 (Other Identifier)

91579

2008-002053-20 (EudraCT Number)

Details and patient eligibility

About

To evaluate the safety and efficacy of Nebido compared to placebo in elderly men aged 50 and over with symptomatic late onset hypogonadism

Full description

Explorative objectives: Change in grip strength (Subgroup only: optional for sites with experienced in testing muscle function); Change in physical performance test i.e. lower limb muscle strength (subgroup only; optional for sites experienced in testing muscle function). Please note that the 2 explorative objectives mentioned above must be performed together. All measured at baseline, week 30, week 54, no safety measure. Safety parameters Prostate safety: digital rectal examination (DRE) Measured at screening, week 30+ 54, safety measure. International prostate symptom score (IPSS): International prostate symptom score (IPSS) Measured at screening, week 18, 30, 42, 54, safety measure. Laboratory tests for lipids (total cholesterol, LDL-cholesterol, HDL-cholesterol and triglycerides) and liver function tests (aspartate aminotransferase (AST) and alanine transaminase (ALT)) Measured at screening, week 6, 18, 30, 42, 54, safety measure. Standard laboratory tests for androgen treatment: prostate specific antigen (PSA); hemoglobin; hematocritMeasured at screening, week 6, 18, 30, 42, 54, safety measureAdverse eventsMeasured at screening, baseline, week 6, 18, 30, 42, 54Vital signsMeasured at screening, week 18, 30, 42, 54, safety measure.

Sex

Male

Ages

50+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Men aged 50 years and older
Symptomatic hypogonadism as defined by a) and b):
a) Total testosterone below 12nmol/l
b) Aging males symptom score above 36
Willing to avoid significant change in the pattern of physical exercise and lifestyle for the duration of the study
Willing to voluntarily sign a statement of informed consent to participate in the study.

Exclusion criteria

Use of androgen therapy or anabolic steroids
Suspicion or known history of liver tumors, prostate or breast cancer
Hypersensitivity to the active substances or any of the excipients of NEBIDO e.g. Benzyl benzoate and castor oil. Hypercalcemia accompanying malignant tumors
Blood coagulation irregularities presenting an increased risk of bleeding after intramuscular injections sleep apnea
Polycythemia
Hematocrit level >50% at entry to the study (i.e. screening visit/visit 1)
Patients using 5-a-reductase inhibitors such as finasteride or dutasteride should be excluded from the study.
Prolactin level >25ng/ml
Organic hypothalamic-pituitary pathology
Prostate specific antigen (PSA) level ≥ 4ng/ml
Severe symptomatic benign prostatic hyperplasia (IPSS sum score ≥ 20)
Epilepsy not adequately controlled by treatment
Migraine not adequately controlled by treatment
Patients requiring or undergoing fertility treatment
Any clinically significant chronic disease that might, in the opinion of the investigator, compromise patient's safety interfere with the evaluations, or preclude completion of the trial (e.g. hemochromatosis, chronic lung disease, chronic malabsorption disease)
Known history of alcohol or drug abuse
Medical, psychiatric or other conditions that compromise the patient's ability to understand the patient information, to give informed consent, to comply with the trial protocol, or to complete the study.
Hypertension which is not adequately controlled on therapy
Severe cardiac, hepatic or renal insufficiency
Coronary heart disease not stabilized by therapy as assessed by the investigator
Metal implants in the body (metal implants in the head will not exclude patients from participation)
Concomitant participation in another clinical trial within 1 month of entry into this study (i.e. randomized and has taken study medication).