LEUPROLIDE: 70,893 Adverse Event Reports & Safety Profile

LUPRON DEPOT-PED contains active ingredient, leuprolide, in the form of acetate salt, a gonadotropin-releasing hormone (GnRH) agonist. It is a synthetic nonapeptide analog of naturally occurring gonadotropin-releasing hormone (GnRH or LH-RH). The analog possesses greater potency than the natural hormone. The chemical name of leuprolide acetate is 5-oxo-L-prolyl-L-histidyl-L-tryptophyl-L-seryl-L-tyrosyl-D-leucyl-L-leucyl-L-arginyl-N-ethyl-L-prolinamide acetate, which has molecular formula of C 59 H 84 N 16 O 12 .(C 2 H 4 O 2 ) n , n=1 or 2, with the following structural formula: LUPRON DEPOT-PED for 1-month administration LUPRON DEPOT-PED is available in a prefilled dual-chamber single-dose syringe containing sterile lyophilized microsphere powder incorporated in a biodegradable lactic acid/glycolid acid copolymer which, when mixed with diluent, becomes a suspension for intramuscular injection. When mixed with 1 milliliter of accompanying diluent, LUPRON DEPOT-PED for 1-month administration is administered as a single-dose intramuscular injection. The front chamber of LUPRON DEPOT-PED 7.5 mg, 11.25 mg, and 15 mg a prefilled dual-chamber syringe contains leuprolide acetate (7.5 mg equivalent to 6.83-7.15 mg leuprolide / 11.25 mg equivalent to 10.24 – 10.72 mg leuprolide / 15 mg equivalent to 13.65 – 14.30 mg leuprolide), purified gelatin (1.3/1.95/2.6 mg), DL-lactic and glycolic acids copolymer (66.2/99.3/132.4 mg), and D-mannitol (13.2/19.8/26.4 mg). The second chamber of diluent contains carboxymethylcellulose sodium (5 mg), D-mannitol (50 mg), polysorbate 80 (1 mg), water for injection, USP, and glacial acetic acid, USP to control pH. LUPRON DEPOT-PED for 3-month administration LUPRON DEPOT-PED 11.25 mg or 30 mg for 3-month administration is available in a prefilled dual-chamber single-dose syringe containing sterile lyophilized microsphere powder incorporated in a biodegradable lactic acid/glycolid acid copolymer which, when mixed with diluent, becomes a suspension for intramuscular injection. When mixed with 1.5 milliliters of accompanying diluent, LUPRON DEPOT-PED for 3-month administration is administered as a single-dose intramuscular injection. The front chamber of LUPRON DEPOT-PED 11.25 mg for 3-month administration prefilled dual-chamber syringe contains leuprolide acetate (11.25 mg, equivalent to 10.24 - 10.72 mg leuprolide), D-mannitol (19.45 mg), and polylactic acid (99.3 mg). The second chamber of diluent contains carboxymethylcellulose sodium (7.5 mg), D-mannitol (75.0 mg), polysorbate 80 (1.5 mg), water for injection, USP, and glacial acetic acid, USP to control pH. The front chamber of LUPRON DEPOT-PED 30 mg for 3-month administration prefilled dual-chamber syringe contains leuprolide acetate (30 mg, equivalent to 27.30 - 28.59 mg leuprolide), D-mannitol (51.9 mg), and polylactic acid (264.8 mg). The second chamber of diluent contains carboxymethylcellulose sodium (7.5 mg), D-mannitol (75.0 mg), polysorbate 80 (1.5 mg), water for injection, USP, and glacial acetic acid, USP to control pH. LUPRON DEPOT-PED for 6-month administration LUPRON DEPOT-PED 45 mg for 6-month administration is available in a prefilled dual-chamber syringe containing sterile lyophilized microspheres which, when mixed with diluent, become a suspension intended as an intramuscular injection. The front chamber of LUPRON DEPOT-PED 45 mg for 6-month administration prefilled dual-chamber syringe contains leuprolide acetate (45 mg, equivalent to 40.95 - 42.89 mg leuprolide), D-mannitol (39.7 mg), polylactic acid (169.9 mg), and stearic acid (10.1 mg). The second chamber of diluent contains carboxymethylcellulose sodium (7.5 mg), D-mannitol (75.0 mg), polysorbate 80 (1.5 mg), water for injection, USP, and glacial acetic acid, USP to control pH. Lupron structure

AND USAGE LUPRON DEPOT 11.25 mg is a gonadotropin-releasing hormone (GnRH) agonist indicated for: Endometriosis Management of endometriosis, including pain relief and reduction of endometriotic lesions. ( 1.1 ) In combination with a norethindrone acetate for initial management of the painful symptoms of endometriosis and for management of recurrence of symptoms. ( 1.1 ) Limitations of Use: The total duration of therapy with LUPRON DEPOT 11.25 mg plus add-back therapy should not exceed 12 months due to concerns about adverse impact on bone mineral density. ( 1.1 , 2.1 , 5.1 )

Uterine

Leiomyomata (Fibroids) Concomitant use with iron therapy for preoperative hematologic improvement of women with anemia caused by fibroids for whom three months of hormonal suppression is deemed necessary. ( 1.2 ) Limitations of Use: LUPRON DEPOT 11.25 mg is not indicated for combination use with norethindrone acetate add-back therapy for the preoperative hematologic improvement of women with anemia caused by heavy menstrual bleeding due to fibroids. ( 1.2 )

1.1 Endometriosis Monotherapy LUPRON DEPOT 11.25 mg is indicated for management of endometriosis, including pain relief and reduction of endometriotic lesions.

In

Combination with Norethindrone Acetate LUPRON DEPOT 11.25 mg in combination with norethindrone acetate is indicated for initial management of the painful symptoms of endometriosis and for management of recurrence of symptoms. Use of norethindrone acetate in combination with LUPRON DEPOT 11.25 mg is referred to as add-back therapy, and is intended to reduce the loss of bone mineral density (BMD) and reduce vasomotor symptoms associated with use of LUPRON DEPOT 11.25 mg. Limitations of Use : The total duration of therapy with LUPRON DEPOT 11.25 mg plus add-back therapy should not exceed 12 months due to concerns about adverse impact on bone mineral density [see Dosage and Administration ( 2.1 ) and Warnings and Precautions ( 5.1 ) ] .

1.2 Uterine Leiomyomata (Fibroids) LUPRON DEPOT 11.25 mg, used concomitantly with iron therapy, is indicated for the preoperative hematologic improvement of women with anemia caused by fibroids for whom three months of hormonal suppression is deemed necessary. Consider a one-month trial period on iron alone, as some women will respond to iron alone <span class="opacity-50 text-xs">[see Clinical Studies ( 14.2 )]</span>. LUPRON DEPOT 11.25 mg may be added if the response to iron alone is considered inadequate. Limitations of Use : LUPRON DEPOT 11.25 mg is not indicated for combination use with norethindrone acetate add-back therapy for the preoperative hematologic improvement of women with anemia caused by heavy menstrual bleeding due to fibroids <span class="opacity-50 text-xs">[see Dosage and Administration ( 2.1 )]</span>.

AND ADMINISTRATION Must be administered by a healthcare provider. ( 2.1 ) The dose of FENSOLVI is 45 mg administered by subcutaneous injection once every six months. ( 2.1 ) Monitor response to FENSOLVI with a GnRH agonist stimulation test, basal serum luteinizing hormone (LH) levels or serum concentration of sex steroid levels at 1 to 2 months following initiation of therapy and as needed to confirm adequate suppression of pituitary gonadotropins, sex steroids, and progression of secondary sexual characteristics. ( 2.2 ) Measure height every 3 to 6 months and monitor bone age periodically. ( 2.2 )

See Full Prescribing

Information for reconstitution and administration instructions. ( 2.3 , 2.4 )

2.1 Dosing Information FENSOLVI must be administered by a healthcare provider. The dose of FENSOLVI is 45 mg administered by subcutaneous injection once every six months. Discontinue FENSOLVI treatment at the appropriate age of onset of puberty.

2.2 Monitoring Monitor response to FENSOLVI with a GnRH agonist stimulation test, basal serum luteinizing hormone (LH) levels or serum concentration of sex steroid levels at 1 to 2 months following initiation of therapy and as needed to confirm adequate suppression of pituitary gonadotropins, sex steroids, and progression of secondary sexual characteristics. Measure height (for calculation of growth velocity) every 3 to 6 months and monitor bone age periodically. Noncompliance with drug regimen or inadequate dosing may lead to gonadotropins and/or sex steroids increasing above prepubertal levels resulting in inadequate control of the pubertal process. If the dose of FENSOLVI is not adequate, switching to an alternative GnRH agonist for the treatment of CPP with the ability for dose adjustment may be necessary.

2.3 Reconstitution Instructions Use aseptic technique including gloves for reconstitution and administration. Allow the product to reach room temperature before reconstitution to allow for easier administration. Once reconstituted, the concentration is 45 mg/0.375 mL. Administer the product within 30 minutes or discard. FENSOLVI is packaged in a carton containing: Tray containing pre-connected syringe system and desiccant pack Prescribing information Sterile safety needle and cap (located under the tray in carton) Follow the detailed instructions below to ensure correct preparation of FENSOLVI prior to administration: Step 1 On a clean field open the tray by tearing off the foil from the corner and remove the contents. Discard the desiccant pack. Remove the pre-connected syringe system from the tray. Open the sterile safety needle package by peeling back the paper tab. Note: Syringe A and Syringe B should not be lined-up yet. The product should only be administered with the co-packaged, sterile safety needle.

Step

2 Grasp the latching button on the coupling device with your finger and thumb and press until you hear a snapping sound. The two syringes will be aligned. Do not bend the pre-connected syringe system.

Step

3 Holding the syringes in a horizontal position, transfer the liquid contents of Syringe A into the leuprolide acetate powder contained in Syringe B. Thoroughly mix the product for 60 cycles by pushing the contents back and forth between both syringes to obtain a uniform suspension. A cycle is one push of the Syringe A plunger and one push of the Syringe B plunger. When thoroughly mixed, the suspension will appear colorless to pale yellow. Note: Product must be mixed as described; shaking will NOT provide adequate mixing. Do not bend.

Step

4 After mixing, hold the syringes vertically (upright) with Syringe B (wide syringe) on the bottom. The syringes should remain securely coupled. Transfer all of the mixed product into Syringe B by depressing the Syringe A plunger and slightly withdrawing the Syringe B plunger.

Step

5 While ensuring the Syringe A plunger is fully pushed down, hold the coupling device and unscrew Syringe B. This will disconnect Syringe B from the coupling device. Syringe A will remain attached to the coupling device. Note: Small air bubbles will remain in the formulation – this is acceptable. Do not purge the air bubbles from Syringe B as product may be lost! Step 6 Continue to hold Syringe B upright with the open end at the top. Hold back the white plunger on Syringe B to prevent loss of the product, and attach the safety needle and cap (the safety needle is located under the tray). Gently screw clockwise with approximately a three-quarter turn until the safety needle and cap are secure. Do not overtighten, as the needle hub may become damaged which could result in leakage of the product during injection. The safety shield may also be damaged if the safety needle and cap are screwed with too much force.

Step

7 Move the safety shield away from the needle and towards the syringe. Pull off the cap immediately prior to administration. Note: Should the needle hub appear to be damaged, or leak, do not use the product. If the needle hub is damaged or leakage is observed, use a new FENSOLVI carton. admin step2 step3 step4 step5 step6 step7

2.4 Administration Instructions 1. Select an injection site on the abdomen, upper buttocks, or another location with adequate amounts of subcutaneous tissue that does not have excessive pigment, nodules, lesions, or hair and hasn’t recently been used. 2. Cleanse the injection-site area with an alcohol swab (not enclosed). 3. Using the thumb and forefinger, grab and bunch the area of skin around the injection site. 4. Using your dominant hand, insert the needle quickly at a 90° angle to the skin surface. The depth of penetration will depend on the amount and fullness of the subcutaneous tissue and the length of the needle. After the needle is inserted, release the skin. 5. Inject the drug using a slow, steady push and press down on the plunger until the syringe is empty. Make sure all the drug has been injected before removing the needle. 6. Withdraw the needle quickly at the same 90° angle used for insertion. 7. Immediately following the withdrawal of the needle, activate the safety shield using a finger/thumb or flat surface and push until it completely covers the needle tip and locks into place. 8. An audible and tactile “click” verifies a locked position. 9. Check to confirm the safety shield is fully engaged. Discard all components safely in an appropriate biohazard container. admin admin step7

LUPRON DEPOT 11.25 mg is contraindicated in women with the following: Hypersensitivity to gonadotropin-releasing hormone (GnRH), GnRH agonist analogs, including leuprolide acetate, or any of the excipients in LUPRON DEPOT 11.25 mg [see Warnings and Precautions ( 5.4 ) and Adverse Reactions ( 6.2 ) ] Undiagnosed abnormal uterine bleeding Pregnancy [see Warnings and Precautions ( 5.2 ) and Use in Specific Populations ( 8.1 ) ] When norethindrone acetate is administered with LUPRON DEPOT 11.25 mg, the contraindications to the use of norethindrone acetate also apply to this combination regimen. Refer to the norethindrone acetate prescribing information for a list of contraindications for norethindrone acetate. Hypersensitivity to GnRH, GnRH agonist analogs, including leuprolide acetate, or any of the excipients in LUPRON DEPOT 11.25 mg. ( 4 , 5.4 ) Undiagnosed abnormal uterine bleeding. ( 4 ) Pregnancy. ( 4 , 8.1 ) If LUPRON DEPOT 11.25 mg is administered with norethindrone acetate, the contraindications for norethindrone acetate also apply. ( 4 )

REACTIONS The following is discussed in more detail in other sections of the labeling: Tumor Flare [see Warnings and Precautions ( 5.1 )]

Metabolic

Syndrome [see Warnings and Precautions ( 5.2 )]

Cardiovascular

Disease [see Warnings and Precautions ( 5.3 )] Effect on QT/QTc Interval [see Warnings and Precautions ( 5.4 )] Convulsions [see Warnings and Precautions ( 5.5 )]

Severe Cutaneous Adverse

Reactions [see Warnings and Precautions ( 5.6 )] Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. LUPRON DEPOT 7.5 mg for 1-month administration: The most common adverse reactions (>10%) were general pain, hot flashes/sweats, GI disorders, edema, respiratory disorder, urinary disorder. ( 6.1 ) LUPRON DEPOT 22.5 mg for 3-month administration: The most common adverse reactions (>10%) were general pain, injection site reaction, hot flashes/sweats, GI disorders, joint disorders, testicular atrophy, urinary disorders. ( 6.2 ) LUPRON DEPOT 30 mg for 4-month administration: The most common adverse reactions (>10%) were asthenia, flu syndrome, general pain, headache, injection site reaction, hot flashes/sweats, GI disorders, edema, skin reaction, urinary disorders. ( 6.3 ) LUPRON DEPOT 45 mg for 6-month administration: The most common adverse reactions (>10%) were hot flush, injection site pain, upper respiratory infection, and fatigue. ( 6.4 ) In postmarketing experience, mood swings, depression, rare reports of suicidal ideation and attempt, rare reports of pituitary apoplexy, and rare reports of serious drug-induced liver injury have been reported. ( 6.5 ) To report SUSPECTED ADVERSE REACTIONS, contact AbbVie Inc.at 1-800-633-9110 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch

6.1 LUPRON DEPOT 7.5 mg for 1-Month Administration In the majority of patients testosterone levels increased above baseline during the first week, declining thereafter to baseline levels or below by the end of the second week of treatment. Potential exacerbations of signs and symptoms during the first few weeks of treatment is a 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 <span class="opacity-50 text-xs">[see Warnings and Precautions ( 5.1 )]</span> . In a clinical trial of LUPRON DEPOT 7.5 mg for 1-month administration, the following adverse reactions were reported in 5% or more of the patients during the initial 24-week treatment period.

Table

2.

Adverse Reactions

Reported in ≥ 5% of Patients LUPRON DEPOT 7.5 mg for 1-Month Administration (N=56) N (%) Body As A Whole General pain 13 (23.2)

Infection

3 (5.4)

Cardiovascular System

Hot flashes/sweats* 32 (57.1)

Digestive

System GI disorders 8 (14.3) Metabolic and Nutritional Disorders Edema 8 (14.3)

Nervous System

Libido decreased* 3 (5.4)

Respiratory System

Respiratory disorder 6 (10.7)

Urogenital System

Urinary disorder 7 (12.5) Impotence* 3 (5.4) Testicular atrophy* 3 (5.4) * Due to the expected physiologic effect of decreased testosterone levels. In this same study, the following adverse reactions were reported in less than 5% of the patients on LUPRON DEPOT 7.5 mg for 1-month administration. Body As A Whole - asthenia, cellulitis, fever, headache, injection site reaction, neoplasm Cardiovascular System - angina, congestive heart failure Digestive System - anorexia, dysphagia, eructation, peptic ulcer Blood and Lymphatic System - ecchymosis Musculoskeletal System - myalgia Nervous System - agitation, insomnia/sleep disorders, neuromuscular disorders Respiratory System - emphysema, hemoptysis, lung edema, sputum increased Skin and Appendages - hair disorder, skin reaction Urogenital System - balanitis, breast enlargement, urinary tract infection Laboratory Abnormalities Abnormalities of certain parameters were observed, but their relationship to drug treatment are difficult to assess in this population. The following were recorded in ≥5% of patients at final visit: Decreased albumin, decreased hemoglobin/hematocrit, decreased prostatic acid phosphatase, decreased total protein, decreased urine specific gravity, hyperglycemia, hyperuricemia, increased BUN, increased creatinine, increased liver function tests (AST, LDH), increased phosphorus, increased platelets, increased prostatic acid phosphatase, increased total cholesterol, increased urine specific gravity, leukopenia.

6.2 LUPRON DEPOT 22.5 mg for 3-Month Administration In two clinical trials of LUPRON DEPOT 22.5 mg for 3-month administration, the following adverse reactions were reported to have a possible or probable relationship to drug as ascribed by the treating physician in 5% or more of the patients receiving the drug.

Table

3.

Adverse Reactions

Reported in ≥ 5% of Patients LUPRON DEPOT 22.5 mg for 3-Month Administration Body System/Reaction N=94 (%) Body As A Whole Asthenia 7 (7.4) General pain 25 (26.6)

Headache

6 (6.4) Injection site reaction 13 (13.8)

Cardiovascular System

Hot flashes/sweats 55 (58.5)

Digestive

System GI disorders 15 (16.0)

Musculoskeletal System

Joint disorders 11 (11.7)

Central/Peripheral

Nervous System Dizziness/vertigo 6 (6.4) Insomnia/sleep disorders 8 (8.5) Neuromuscular disorders 9 (9.6)

Respiratory System

Respiratory disorders 6 (6.4) Skin and Appendages Skin reaction 8 (8.5)

Urogenital System

Testicular atrophy 19 (20.2) Urinary disorders 14 (14.9) In these same studies, the following adverse reactions were reported in less than 5% of the patients on LUPRON DEPOT 22.5 mg for 3-month administration. Body As A Whole - enlarged abdomen, fever Cardiovascular System - arrhythmia, bradycardia, heart failure, hypertension, hypotension, varicose vein Digestive System - anorexia, duodenal ulcer, increased appetite, thirst/dry mouth Blood and Lymphatic System - anemia, lymphedema Metabolic and Nutritional Disorders - dehydration, edema Central/Peripheral Nervous System - anxiety, delusions, depression, hypesthesia, libido decreased*, nervousness, paresthesia Respiratory System - epistaxis, pharyngitis, pleural effusion, pneumonia Special Senses - abnormal vision, amblyopia, dry eyes, tinnitus Urogenital System - gynecomastia, impotence*, penis disorders, testis disorders. * Physiologic effect of decreased testosterone.

Laboratory Abnormalities

Abnormalities of certain parameters were observed, but are difficult to assess in this population. The following were recorded in ≥5% of patients: increased BUN, hyperglycemia, hyperlipidemia (total cholesterol, LDL-cholesterol, triglycerides), hyperphosphatemia, abnormal liver function tests, increased PT, increased PTT. Additional laboratory abnormalities reported were: decreased platelets, decreased potassium and increased WBC.

6.3 LUPRON DEPOT 30 mg for 4-Month Administration 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 above described clinical trials, the following adverse reactions were reported in ≥ 5% of the patients during the treatment period.

Table

4.

Adverse Reactions

Reported in ≥ 5% of Patients LUPRON DEPOT 30 mg for 4-Month Administration Body System/Events Nonorchiectomized Orchiectomized Study 013 Study 012 N=49 (%) N=24 (%) 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 30 mg for 4-month administration. 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 Blood 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. * Physiologic effect of decreased testosterone.

Laboratory Abnormalities

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.

6.4 LUPRON DEPOT 45 mg for 6-Month Administration One open label, multicenter study was conducted with LUPRON DEPOT 45 mg for 6-month administration in 151 prostate cancer patients. Patients were treated for 48 weeks, with 139/151 receiving two injections 24 weeks apart. In the above described clinical trial, the following adverse reactions were reported in ≥ 5% of the patients during the treatment period.

The Table

5 includes all adverse reactions reported in ≥ 5% of patients as well as the incidences of these adverse reactions that were considered, by the treating physician, to have a definite or possible relationship to LUPRON DEPOT.

Table

5.

Adverse

Reactions in ≥ 5% of Patients LUPRON DEPOT 45 mg for 6-Month Administration Treatment Emergent Treatment Related Adverse Event N = 151 (%) N = 151 (%) Hot flush/flushing 89 58.9 88

58.3 Injection site pain/discomfort 29 19.2 16

10.6 Upper respiratory tract infection/influenza-like illness 1 32 21.2 0 0 Fatigue/lethargy 20 13.2 18

11.9 Constipation 15 9.9 5

3.3 Arthralgia 14 9.3 2

1.3 Insomnia/sleep disorder 13 8.6 5

3.3 Headache/sinus headache 12 7.9 3

2.0 Musculoskeletal pain/ myalgia 12 7.9 3

2.0 Second primary neoplasm 2 11 7.3 0 0 Cough 10 6.6 2

1.3 Hematuria/hemorrhagic cystitis 10 6.6 0 0 Hypertension/BP increased 10 6.6 3

2.0 Rash 9 6.0 3

2.0 Dysuria 9 6.0 1

0.7 Urinary tract infection/cystitis 9 6.0 0 0 Anemia/hemoglobin decreased 10 6.6 2

1.3 Back pain 8 5.3 0 0 COPD 8 5.3 0 0 Dizziness 8 5.3 3

2.0 Dyspnea/dyspnea on exertion 8 5.3 2

1.3 Nocturia 8 5.3 2

1.3 Peripheral/pitting edema 8 5.3 2

1.3 Coronary artery disease/angina 8 5.3 1 0.7 1 Includes influenza, nasal congestion, nasopharyngitis, rhinorrhea, upper respiratory tract infection, and viral upper respiratory tract infection 2 Includes basal cell carcinoma, bladder transitional cell carcinoma, lung neoplasm, malignant melanoma, non-Hodgkin’s lymphoma, and squamous cell carcinoma The following adverse reactions led to discontinuation; fatigue, hot flush, second primary neoplasm, asthenia, coronary artery disease, constipation, hyperkalemia, and sleep disorder. Serious adverse reactions in ≥ 2% of patients, regardless of causality, included chronic obstructive pulmonary disease, coronary artery disease/angina, cerebrovascular accident/transient ischemic attack, pneumonia, and second primary neoplasms.

Laboratory

Abnormalities At baseline, 13.9% of patients had a CTCAE v4.0 grade 1 or 2 decreased hemoglobin. During the study, 42.4% of subjects had grade 1 decreased hemoglobin (10 - <12-5 g/dL), 2.0% had grade 2 ( 8 - <10 g/dL) and 1.3% of subjects had grade 3 or 4 (<8 g/dL). Likewise, 28.5% of patients had a grade 1 or 2 increased cholesterol at baseline while 55.0% had grade 1 increased cholesterol (>199- 300 mg/dL), 3.3% had a grade 2 increase (>300-400 mg/dL), and 0.7% of subjects had grade 3 (>400 mg/dL) during the study.

6.5 Postmarketing The following adverse reactions have been identified during post-approval use of LUPRON DEPOT. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. During postmarketing surveillance, which includes other dosage forms and other patient populations, the following adverse reactions were reported. Mood swings, including depression, have been reported. There have been very rare reports of suicidal ideation and attempt. Many, but not all, of these patients had a history of depression or other psychiatric illness. Patients should be counseled on the possibility of development or worsening of depression during treatment with LUPRON DEPOT. Symptoms consistent with an anaphylactoid or asthmatic process have occurred (incidence rate of about 0.002%). 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 a GnRH 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 A poplexy - 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. Symptoms consistent with fibromyalgia (e.g., 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 Respiratory, T horacic and M ediastinal disorder - interstitial lung disease Hepato-biliary disorder - serious drug-induced liver injury, non-alcoholic fatty liver disease Skin reactions - rash, urticaria, photosensitivity, erythema multiforme, bullous dermatitis, dermatitis exfoliative, DRESS, SJS/ TEN, and AGEP Blood and Lymphatic System - decreased WBC Central/Peripheral Nervous System - convulsion, peripheral neuropathy, spinal fracture/paralysis Endocrine System - diabetes mellitus Musculoskeletal System - tenosynovitis-like symptoms Urogenital System - prostate pain General disorders and administration site conditions – injection site reactions including induration, abscess, and necrosis See other LUPRON DEPOT and LUPRON Injection prescribing information for other reactions reported in women and pediatric populations.

AND PRECAUTIONS Tumor Flare: Transient increase in serum levels of testosterone during treatment may result in worsening of symptoms or onset of new signs and symptoms during the first few weeks of treatment, including bone pain, neuropathy, hematuria, bladder outlet obstruction, ureteral obstruction, or spinal cord compression. Monitor patients at risk closely and manage as appropriate. ( 5.1 , 5.7 ) Hyperglycemia and diabetes: Hyperglycemia and an increased risk of developing diabetes have been reported in men receiving GnRH analogs. Monitor blood glucose level and manage according to current clinical practice. ( 5.2 ) Cardiovascular diseases: Increased risk of myocardial infarction, sudden cardiac death and stroke has been reported in men. Monitor for cardiovascular disease and manage according to current clinical practice. ( 5.3 ) Effect on QT/QTc Interval: Androgen deprivation therapy may prolong the QT interval. Consider risks and benefits. ( 5.4 ) Convulsions have been observed in patients with or without a history of predisposing factors. Manage convulsions according to the current clinical practice. (5.5)

Severe Cutaneous Adverse

Reactions (SCARs), including Stevens-Johnson syndrome/toxic epidermal necrolysis, occurred in patients treated with VABRINTY. Interrupt VABRINTY if signs or symptoms of SCARs develop. Permanently discontinue if SCARs are confirmed. ( 5.6 ) Embryo-Fetal Toxicity: May cause fetal harm. ( 5.8 , 8.1 )

5.1 Tumor Flare VABRINTY 7.5 mg, 22.5 mg, and 30 mg like other GnRH agonists, causes a transient increase in serum concentrations of testosterone during the first week of treatment. VABRINTY 45 mg causes a transient increase in serum concentrations of testosterone during the first two weeks of treatment. Patients may experience worsening of symptoms or onset of new signs and symptoms during the first few weeks of treatment, including bone pain, neuropathy, hematuria, or bladder outlet obstruction. Cases of ureteral obstruction and/or spinal cord compression, which may contribute to paralysis with or without fatal complications, have been observed in the treatment of advanced prostate cancer using GnRH agonists. Patients with metastatic vertebral lesions and/or with urinary tract obstruction should be closely observed during the first few weeks of therapy. If spinal cord compression or ureteral obstruction develops, standard treatment of these complications should be instituted.

5.2 Hyperglycemia and Diabetes Hyperglycemia and an increased risk of developing diabetes have been reported in men receiving GnRH agonists. Hyperglycemia may represent development of diabetes mellitus or worsening of glycemic control in patients with diabetes. Monitor blood glucose and/or glycosylated hemoglobin (HbA1c) periodically in patients receiving a GnRH agonist and manage with current practice for treatment of hyperglycemia or diabetes.

5.3 Cardiovascular Diseases Increased risk of developing myocardial infarction, sudden cardiac death and stroke has been reported in association with use of GnRH agonists in men. The risk appears low based on the reported odds ratios, and should be evaluated carefully along with cardiovascular risk factors when determining a treatment for patients with prostate cancer. Patients receiving a GnRH agonist should be monitored for symptoms and signs suggestive of development of cardiovascular disease and be managed according to current clinical practice.

5.4 Effect on QT/QTc Interval Androgen deprivation therapy may prolong the QT/QTc interval. Providers should consider whether the benefits of androgen deprivation therapy outweigh the potential risks in patients with congenital long QT syndrome, congestive heart failure, frequent electrolyte abnormalities, and in patients taking drugs known to prolong the QT interval. Electrolyte abnormalities should be corrected. Consider periodic monitoring of electrocardiograms and electrolytes.

5.5 Convulsions Postmarketing reports of convulsions have been observed in patients on leuprolide acetate therapy. These included patients with a history of seizures, epilepsy, cerebrovascular disorders, central nervous system anomalies or tumors, and in patients on concomitant medications that have been associated with convulsions such as bupropion and SSRIs. Convulsions have also been reported in patients in the absence of any of the conditions mentioned above. Patients receiving a GnRH agonist who experience convulsion should be managed according to current clinical practice.

5.6 Severe Cutaneous Adverse Reactions Severe cutaneous adverse reactions (SCARs), including Steve-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), and erythema multiforme, occurred in patients receiving VABRINTY <span class="opacity-50 text-xs">[see Adverse Reactions ( 6.2 )]</span> . Monitor patients for the development of SCARs. Advise patients of the signs and symptoms of SCARs (e.g., a prodrome of fever, flu-like symptoms, mucosal lesions, progressive skin rash, or lymphadenopathy). If a SCAR is suspected, interrupt VABRINTY until the etiology of the reaction has been determined. Consultation with a dermatologist is recommended. If a SCAR is confirmed, or for other grade 4 skin reactions, permanently discontinue VABRINTY.

5.7 Laboratory Tests Monitor VABRINTY response by periodic measurement of serum concentrations of testosterone and prostate specific antigen. In the majority of patients, testosterone levels increased above Baseline during the first week, declining thereafter to Baseline levels or below by the end of the second or third week. Castrate levels were generally reached within two to four weeks. Castrate testosterone levels were maintained for the duration of the treatment with VABRINTY 7.5 mg. No increases to above the castrate level occurred in any of the patients. Castrate levels were generally maintained for the duration of treatment with VABRINTY 22.5 mg. Once castrate levels were achieved with VABRINTY 30 mg, most (86/89) patients remained suppressed throughout the study. Once castrate levels were achieved with VABRINTY 45 mg, one patient (&lt; 1%) experienced a breakthrough, with testosterone levels &gt; 50 ng/dL. Results of testosterone determinations are dependent on assay methodology. It is advisable to be aware of the type and precision of the assay methodology to make appropriate clinical and therapeutic decisions.

Drug/Laboratory

Test Interactions: Therapy with VABRINTY results in suppression of the pituitary-gonadal system. Results of diagnostic tests of pituitary gonadotropic and gonadal functions conducted during and after VABRINTY therapy may be affected.

5.8 Embryo-Fetal Toxicity Based on findings in animal studies and mechanism of action, VABRINTY may cause fetal harm when administered to a pregnant woman. In animal developmental and reproductive studies, major fetal abnormalities were observed after administration of leuprolide acetate throughout gestation in rats. Advise pregnant patients and females of reproductive potential of the potential risk to the fetus <span class="opacity-50 text-xs">[see Use in Specific Populations (8.1), Clinical Pharmacology ( 12.1 )]</span> .

PRECAUTIONS Patients with metastatic vertebral lesions and/or with urinary tract obstruction should be closely observed during the first few weeks of therapy (see WARNINGS and ADVERSE REACTIONS sections). Patients with known allergies to benzyl alcohol, an ingredient of the drug’s vehicle, may present symptoms of hypersensitivity, usually local, in the form of erythema and induration at the injection site. Hyperglycemia and an increased risk of developing diabetes have been reported in men receiving GnRH agonists. Hyperglycemia may represent development of diabetes mellitus or worsening of glycemic control in patients with diabetes. Monitor blood glucose and/or glycosylated hemoglobin (HbA1c) periodically in patients receiving a GnRH agonist and manage with current practice for treatment of hyperglycemia or diabetes. Increased risk of developing myocardial infarction, sudden cardiac death and stroke has been reported in association with use of GnRH agonists in men. The risk appears low based on the reported odds ratios, and should be evaluated carefully along with cardiovascular risk factors when determining a treatment for patients with prostate cancer. Patients receiving a GnRH agonist should be monitored for symptoms and signs suggestive of development of cardiovascular disease and be managed according to current clinical practice. Based on findings in animal studies, leuprolide acetate may cause fetal harm when administered to a pregnant woman. In animal developmental and reproductive toxicology studies, administration of the monthly formulation of leuprolide acetate on day 6 of pregnancy (sustained exposure was expected throughout the period of organogenesis) caused adverse embryo-fetal toxicity in animals at doses less than the human dose, based on body surface area, using an estimated daily dose. Advise pregnant patients and females of reproductive potential of the potential risk to the fetus. Effect on QT/QTc Interval Androgen deprivation therapy may prolong the QT/QTc interval. Providers should consider whether the benefits of androgen deprivation therapy outweigh the potential risks in patients with congenital long QT syndrome, congestive heart failure, frequent electrolyte abnormalities, and in patients taking drugs known to prolong the QT interval. Electrolyte abnormalities should be corrected. Consider periodic monitoring of electrocardiograms and electrolytes. Information for Patients See INFORMATION FOR PATIENTS which appears after the REFERENCE section.

Laboratory Tests

Response to leuprolide acetate should be monitored by measuring serum levels of testosterone and prostate-specific antigen (PSA). In the majority of patients, testosterone levels increased above baseline during the first week, declining thereafter to baseline levels or below by the end of the second week of treatment. Castrate levels were reached within two to four weeks and once attained were maintained for as long as drug administration continued.

Drug Interactions

See CLINICAL PHARMACOLOGY, Pharmacokinetics section.

Drug/Laboratory

Test Interactions Administration of leuprolide acetate in therapeutic doses results in suppression of the pituitary-gonadal system. Normal function is usually restored within 4 to 12 weeks after treatment is discontinued. Carcinogenesis, Mutagenesis, Impairment of Fertility Two-year carcinogenicity studies were conducted with leuprolide acetate in rats and mice. In rats, a dose-related increase of benign pituitary hyperplasia and benign pituitary adenomas was noted at 24 months when the drug was administered subcutaneously at high daily doses (0.6 to 4 mg/kg). There was a significant but not dose-related increase of pancreatic islet-cell adenomas in females and of testicular interstitial cell adenomas in males (highest incidence in the low dose group). In mice, no pituitary abnormalities were observed at a dose as high as 60 mg/kg for two years. Patients have been treated with leuprolide acetate for up to three years with doses as high as 10 mg/day and for two years with doses as high as 20 mg/day without demonstrable pituitary abnormalities. Mutagenicity studies have been performed with leuprolide acetate using bacterial and mammalian systems. These studies provided no evidence of a mutagenic potential. Leuprolide may reduce male and female fertility. Administration of leuprolide acetate to male and female rats at dose of 0.024, 0.24, and 2.4 mg/kg as monthly depot formulation for up to 3 months (approximately as low as 1/30 of the human dose based on body surface area using an estimated daily dose in animals and humans) caused atrophy of the reproductive organs, and suppression of reproductive function. These changes were reversible upon cessation of treatment.

Pregnancy Risk Summary

Based on findings in animal studies and mechanism of action, leuprolide acetate may cause fetal harm when administered to a pregnant woman. There are no available data in pregnant women to inform the drug-associated risk. In animal developmental and reproductive toxicology studies, administration of a monthly formulation of leuprolide acetate on day 6 of pregnancy (sustained exposure was expected throughout the period of organogenesis) caused adverse embryo-fetal toxicity in animals at doses less than the human dose based on body surface area using an estimated daily dose (see data ). Advise pregnant patients and females of reproductive potential of the potential risk to the fetus.

Data Animal Data

Major fetal malformations were observed in developmental and reproductive toxicology studies in rabbits after a single administration of the monthly formulation of leuprolide acetate administered on day 6 of pregnancy at test dosages of 0.00024, 0.0024, and 0.024 mg/kg (approximately 1/600 to 1/6 the human dose based on body surface area using an estimated daily dose in animals and humans). Since a depot formulation was utilized in the study, a sustained exposure to leuprolide was expected throughout the period of organogenesis and to the end of gestation. Similar studies in rats did not demonstrate an increase in fetal malformations, however, there was increased fetal mortality and decreased fetal weights with the two higher doses of the monthly formulation of leuprolide acetate in rabbits and with the highest dose in rats.

Lactation

The safety and efficacy of leuprolide acetate have not been established in females. There is no information regarding the presence of leuprolide acetate in human milk, the effects on the breastfed child, or the effects on milk production. Because many drugs are excreted in human milk and because of the potential for serious adverse reactions in a breastfed child from leuprolide acetate, a decision should be made to discontinue breastfeeding or discontinue the drug, taking into account the importance of the drug to the mother. Females and Males of Reproductive Potential Infertility Males Based on findings in animals and mechanism of action, leuprolide acetate may impair fertility in males of reproductive potential.

Geriatric

Use In the clinical trials for leuprolide acetate injection, the majority (69%) of subjects studied were at least 65 years of age. Therefore, the labeling reflects the pharmacokinetics, efficacy and safety of leuprolide acetate in this population.

Effect on QT/QTc Interval Androgen deprivation therapy may prolong the QT/QTc interval. Providers should consider whether the benefits of androgen deprivation therapy outweigh the potential risks in patients with congenital long QT syndrome, congestive heart failure, frequent electrolyte abnormalities, and in patients taking drugs known to prolong the QT interval. Electrolyte abnormalities should be corrected. Consider periodic monitoring of electrocardiograms and electrolytes.

Drug/Laboratory

Test Interactions Administration of leuprolide acetate in therapeutic doses results in suppression of the pituitary-gonadal system. Normal function is usually restored within 4 to 12 weeks after treatment is discontinued.

Drug Interactions See CLINICAL PHARMACOLOGY , Pharmacokinetics section.

Drug/Laboratory

Test Interactions Administration of leuprolide acetate in therapeutic doses results in suppression of the pituitary-gonadal system. Normal function is usually restored within 4 to 12 weeks after treatment is discontinued. Carcinogenesis, Mutagenesis, Impairment of Fertility Two-year carcinogenicity studies were conducted with leuprolide acetate in rats and mice. In rats, a dose-related increase of benign pituitary hyperplasia and benign pituitary adenomas was noted at 24 months when the drug was administered subcutaneously at high daily doses (0.6 to 4 mg/kg). There was a significant but not dose-related increase of pancreatic islet-cell adenomas in females and of testicular interstitial cell adenomas in males (highest incidence in the low dose group). In mice, no pituitary abnormalities were observed at a dose as high as 60 mg/kg for two years. Patients have been treated with leuprolide acetate for up to three years with doses as high as 10 mg/day and for two years with doses as high as 20 mg/day without demonstrable pituitary abnormalities. Mutagenicity studies have been performed with leuprolide acetate using bacterial and mammalian systems. These studies provided no evidence of a mutagenic potential. Leuprolide injection may reduce male and female fertility. Administration of leuprolide acetate to male and female rats at dose of 0.024, 0.24, and 2.4 mg/kg as monthly depot formulation for up to 3 months (approximately as low as 1/30 of the human dose based on body surface area using an estimated daily dose in animals and humans) caused atrophy of the reproductive organs, and suppression of reproductive function. These changes were reversible upon cessation of treatment.