Clinical Trials
The 4-month formulation of LUPRON DEPOT 30 mg was utilized in clinical trials that studied the drug in 49 nonorchiectomized prostate cancer patients for 32 weeks or longer and in 24 orchiectomized prostate cancer patients for 20 weeks.
In the majority of nonorchiectomized patients, testosterone levels increased 50% or more above baseline during the first week of treatment with LUPRON DEPOT, declining thereafter to baseline levels or below by the end of the second week of treatment. Therefore, potential exacerbations of signs and symptoms during the first few weeks of treatment are of concern in patients with vertebral metastases and/or urinary obstruction or hematuria which, if aggravated, may lead to neurological problems such as temporary weakness and/or paresthesia of the lower limbs or worsening of urinary symptoms. (See WARNINGS section.)
In the above described clinical trials, the following adverse reactions were reported in > 5% of the patients during the treatment period regardless of causality.
Adverse Events Reported in > 5% of Patients Regardless
of Causality
LUPRON DEPOT-4 Month 30 mg
| |
Non Orchiectomized,
N = 49
Study 013 |
Orchiectomized,
N = 24
Study 012 |
| N |
(%) |
N |
(%) |
| Body As a Whole |
| Asthenia |
6 |
(12.2) |
1 |
(4.2) |
| Flu Syndrome |
6 |
(12.2) |
0 |
(0.0) |
| General Pain |
16 |
(32.7) |
1 |
(4.2) |
| Headache |
5 |
(10.2) |
1 |
(4.2) |
| Injection Site Reaction |
4 |
(8.2) |
9 |
(37.5) |
| Cardiovascular System
|
| Hot flashes/Sweats* |
23 |
(46.9) |
2 |
(8.3) |
| Digestive System |
| GI Disorders |
5 |
(10.2) |
3 |
(12.5) |
| Metabolic and Nutritional Disorders |
| Dehydration |
4 |
(8.2) |
0 |
(0.0) |
| Edema |
4 |
(8.2) |
5 |
(20.8) |
| Musculoskeletal System
|
| Joint Disorder |
8 |
(16.3) |
1 |
(4.2) |
| Myalgia |
4 |
(8.2) |
0 |
(0.0) |
| Nervous System |
| Dizziness/Vertigo |
3 |
(6.1) |
2 |
(8.3) |
| Neuromuscular Disorders |
3 |
(6.1) |
1 |
(4.2) |
| Paresthesia |
4 |
(8.2) |
1 |
(4.2) |
| Respiratory System
|
| Respiratory Disorder |
4 |
(8.2) |
1 |
(4.2) |
| Skin and Appendages |
| Skin Reaction |
6 |
(12.2) |
0 |
(0.0) |
| Urogenital System
|
| Urinary Disorders |
5 |
(10.2) |
4 |
(16.7) |
In these same studies, the following adverse reactions were reported in less than 5% of the patients on LUPRON DEPOT-4 Month 30 mg.
Body As a Whole - Abscess, Accidental injury, Allergic reaction,
Cyst, Fever, Generalized edema, Hernia, Neck pain, Neoplasm; Cardiovascular
System - Atrial fibrillation, Deep thrombophlebitis, Hypertension; Digestive
System - Anorexia, Eructation, Gastrointestinal hemorrhage, Gingivitis,
Gum hemorrhage, Hepatomegaly, Increased appetite, Intestinal obstruction, Periodontal
abscess; Hemic and Lymphatic System - Lymphadenopathy; Metabolic
and Nutritional Disorders - Healing abnormal, Hypoxia, Weight loss;
Musculoskeletal System - Leg cramps, Pathological fracture, Ptosis;
Nervous System - Abnormal thinking, Amnesia, Confusion, Convulsion,
Dementia, Depression, Insomnia/sleep disorders, Libido decreased*, Neuropathy,
Paralysis; Respiratory System - Asthma, Bronchitis, Hiccup, Lung
disorder, Sinusitis, Voice alteration; Skin and Appendages - Herpes
zoster, Melanosis; Urogenital System - Bladder carcinoma, Epididymitis,
Impotence*, Prostate disorder, Testicular atrophy*, Urinary incontinence, Urinary
tract infection.
* Due to the expected physiologic effects of decreased testosterone levels.
Laboratory: Abnormalities of certain parameters were observed,
but their relationship to drug treatment is difficult to assess in this population.
The following were recorded in > 5% of patients: Decreased bicarbonate, Decreased
hemoglobin/hematocrit/RBC, Hyperlipidemia (total cholesterol, LDL-cholesterol,
triglycerides), Decreased HDL-cholesterol, Eosinophilia, Increased glucose,
Increased liver function tests (ALT, AST, GGTP, LDH), Increased phosphorus.
Additional laboratory abnormalities were reported: Increased BUN and PT, Leukopenia,
Thrombocytopenia, Uricaciduria.
Postmarketing
During postmarketing surveillance, which includes other dosage forms and other patient populations, the following adverse events were reported.
Symptoms consistent with an anaphylactoid or asthmatic process have been rarely (incidence rate of about 0.002%) reported. Rash, urticaria, and photosensitivity reactions have also been reported.
Localized reactions including induration and abscess have been reported at the site of injection.
Symptoms consistent with fibromyalgia (eg, joint and muscle pain, headaches, sleep disorders, gastrointestinal distress, and shortness of breath) have been reported individually and collectively.
Cardiovascular System - Hypotension, Myocardial infarction, Pulmonary embolism; Hemic and Lymphatic System - Decreased WBC; Central/Peripheral
Nervous System - Peripheral neuropathy, Spinal fracture/paralysis; Endocrine
System - Diabetes; Musculoskeletal System -Tenosynovitis-like
symptoms; Urogenital System - Prostate pain.
Changes in Bone Density: Decreased bone density has been reported
in the medical literature in men who have had orchiectomy or who have been treated
with an LH-RH agonist analog. In a clinical trial, 25 men with prostate cancer,
12 of whom had been treated previously with leuprolide acetate for at least
six months, underwent bone density studies as a result of pain. The leuprolide-treated
group had lower bone density scores than the nontreated control group. It can
be anticipated that long periods of medical castration in men will have effects
on bone density.
Pituitary apoplexy: During post-marketing surveillance, rare
cases of pituitary apoplexy (a clinical syndrome secondary to infarction of
the pituitary gland) have been reported after the administration of gonadotropin-releasing
hormone agonists. In a majority of these cases, a pituitary adenoma was diagnosed,
with a majority of pituitary apoplexy cases occurring within 2 weeks of the
first dose, and some within the first hour. In these cases, pituitary apoplexy
has presented as sudden headache, vomiting, visual changes, ophthalmoplegia,
altered mental status, and sometimes cardiovascular collapse. Immediate medical
attention has been required.
See other LUPRON DEPOT and LUPRON Injection package inserts for other events reported in women and pediatric populations.