Save up to 80% by drug discount in your pharmacy with "Pharmacy Near Me - National Drug Discount Card"
You can scan QR Code(just open camera on your phone/scan by application) from the image on prescription drug discount card to save it to your mobile phone. Or just click on image if you're on mobile phone.
| Product NDC Code | 0169-1401 | ||||
|---|---|---|---|---|---|
| Drug Name | Macrilen |
||||
| Type | Brand | ||||
| Pharm Class | Growth Hormone Secretagogue Receptor Agonist [EPC], Growth Hormone Secretagogue Receptor Agonists [MoA] |
||||
| Active Ingredients |
|
||||
| Route | ORAL | ||||
| Dosage Form | GRANULE, FOR SOLUTION | ||||
| Application Number | NDA205598 | ||||
| Labeler Name | Novo Nordisk | ||||
| Packages |
|
||||
| Check if available Online | Get Medication Prices online with Discount |
Overdosage of Macrilen
Information about signs, symptoms, and laboratory findings of acute ovedosage and the general principles of overdose treatment.10 OVERDOSAGE In the event of an overdose, symptomatic and supportive measures should be employed.
Adverse reactions
Information about undesirable effects, reasonably associated with use of the drug, that may occur as part of the pharmacological action of the drug or may be unpredictable in its occurrence. Adverse reactions include those that occur with the drug, and if applicable, with drugs in the same pharmacologically active and chemically related class. There is considerable variation in the listing of adverse reactions. They may be categorized by organ system, by severity of reaction, by frequency, by toxicological mechanism, or by a combination of these.6 ADVERSE REACTIONS The most common adverse reactions were dysgeusia, dizziness, headache, fatigue, nausea, hunger, diarrhea, upper respiratory tract infection, feeling hot, hyperhidrosis, nasopharyngitis, and sinus bradycardia ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Novo Nordisk Inc. at 1-800-727-6500, or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Studies Experience 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 trial of another drug and may not reflect the rates observed in practice. The data in Table 1 are derived from an open-label, randomized, cross-over study that compared the diagnostic performance of MACRILEN to the insulin tolerance test (ITT) for the diagnosis of adult growth hormone deficiency [see Clinical Studies ( 14 )]. A total of 154 subjects with a high to low pre-test probability of having adult growth hormone deficiency received a single oral dose of 0.5 mg/kg MACRILEN. Out of 154 subjects, 58% were male, 42% female, and 86% of white origin. Median values were for age 41 years (range: 18 – 66 years) and body mass index was 27.5 kg/m 2 (range: 16 – 40 kg/m 2 ). Common adverse reactions presented in Table 1 were adverse reactions that were not present at baseline and occurred during MACRILEN dosing in at least two individuals. Table 1: Common Adverse Reactions Reported in at Least Two Individuals Dosed with MACRILEN in an Open-Label Study Number of Subjects (n = 154) Proportion of Subjects (%) Dysgeusia 7 4.5 Dizziness 6 3.9 Headache 6 3.9 Fatigue 6 3.9 Nausea 5 3.2 Hunger 5 3.2 Diarrhea 3 1.9 Upper respiratory tract infection 3 1.9 Feeling hot 2 1.3 Hyperhidrosis 2 1.3 Nasopharyngitis 2 1.3 Sinus bradycardia 2 1.3
Macrilen Drug Interactions
Information about and practical guidance on preventing clinically significant drug/drug and drug/food interactions that may occur in people taking the drug.7 DRUG INTERACTIONS 7.1 Drugs that Prolong QT Interval Co-administration of MACRILEN with drugs that prolong the QT interval (such as antipsychotic medications (e.g., chlorpromazine, haloperidol, thioridazine, ziprasidone), antibiotics (e.g., moxifloxacin), Class 1A (e.g., quinidine, procainamide) and Class III (e.g., amiodarone, sotalol) antiarrhythmic medications or any other medications known to prolong the QT interval) may lead to development of torsade de pointes-type ventricular tachycardia. Avoid concomitant use of MACRILEN with drugs that prolong the QT interval. Sufficient washout time of drugs that are known to prolong the QT interval prior to administration of MACRILEN is recommended [see Dosage and Administration ( 2.2 ) and Warnings and Precautions ( 5.1 )] . 7.2 Cytochrome P450 (CYP) 3A4 Inducers Co-administration of a strong CYP3A4 inducer with MACRILEN (e.g., carbamazepine, enzalutamide, mitotane, phenytoin, rifampin, St. John's wort, bosentan, efavirenz, etravirine, modafinil, armodafinil, rufinamide) may reduce the plasma macimorelin concentrations and may lead to false positive test results. Discontinue strong CYP3A4 inducers prior to MACRILEN use. Sufficient washout time of strong CYP3A4 inducers prior to administration of MACRILEN is recommended [see Dosage and Administration ( 2.2 ) and Warnings and Precautions ( 5.2 )] . 7.3 Drugs Affecting Growth Hormone Release The following drugs may impact the accuracy of the MACRILEN diagnostic test. Avoid concomitant use of MACRILEN with the following [see Dosage and Administration ( 2.2 )] : • Drugs that directly affect the pituitary secretion of growth hormone (such as somatostatin, insulin, glucocorticoids, and cyclooxygenase inhibitors such as aspirin or indomethacin). • Drugs that may transiently elevate growth hormone concentrations (such as clonidine, levodopa, and insulin). • Drugs that may blunt the growth hormone response to MACRILEN (such as muscarinic antagonists: atropine, anti-thyroid medication: propylthiouracil, and growth hormone products). Discontinue growth hormone products at least one week before administering the MACRILEN diagnostic test. Sufficient washout time of drugs affecting growth hormone release prior to administration of MACRILEN is recommended.
Clinical pharmacology
Information about the clinical pharmacology and actions of the drug in humans.12 CLINICAL PHARMACOLOGY 12.1 Mechanism of Action Macimorelin stimulates GH release by activating growth hormone secretagogue receptors present in the pituitary and hypothalamus. 12.2 Pharmacodynamics GH stimulation Maximum GH levels are observed between 30 to 90 minutes after administration of MACRILEN. Cardiac electrophysiology The effects of macimorelin on ECG parameters were investigated in a dedicated Thorough QT study that investigated in a 3-way cross-over design with 60 healthy subjects the effects of a supra-therapeutic dose of macimorelin (2 mg/kg) (4 times the recommended dosage) in comparison with placebo and with moxifloxacin. This study showed a mean baseline- and placebo-adjusted change (upper single-sided 95% confidence interval) in QTcF of 9.6 msec (11.4 msec) at 4 h post-dose, which occurred after the mean maximum macimorelin plasma concentration (0.5 h). A similar increase in the QTcF interval was also observed in a single-ascending dose study, which included three dose levels (0.5 mg/kg, and 1 mg/kg and 2 mg/kg (2 times and 4 times the recommended dosage, respectively). All three dose levels studied showed a similar magnitude of QTcF prolongation in the Thorough QT study, suggesting an absence of dose dependent changes. The mechanism for the observed QTcF prolongation is unknown [see Warnings and Precautions ( 5.1 )] . 12.3 Pharmacokinetics The mean plasma macimorelin concentrations are similar between patients with AGHD and healthy subjects for 1.5 hours following administration of a single oral dose of 0.5 mg macimorelin/kg body weight. Absorption The maximum plasma macimorelin concentrations (C max ) were observed between 0.5 hour and 1.5 hours following oral administration of 0.5 mg macimorelin/kg body weight to patients with AGHD under fasting for at least 8 hours. A liquid meal decreased the macimorelin C max and AUC by 55% and 49%, respectively. Elimination An in vitro human liver microsomes study showed that CYP3A4 is the major enzyme to metabolize macimorelin. Macimorelin was eliminated with a mean terminal half-life (T 1/2 ) of 4.1 hours following administration of a single oral dose of 0.5 mg macimorelin/kg body weight in healthy subjects.
Mechanism of action
Information about the established mechanism(s) of the drugÕs action in humans at various levels (for example receptor, membrane, tissue, organ, whole body). If the mechanism of action is not known, this field contains a statement about the lack of information.12.1 Mechanism of Action Macimorelin stimulates GH release by activating growth hormone secretagogue receptors present in the pituitary and hypothalamus.
Pharmacodynamics
Information about any biochemical or physiologic pharmacologic effects of the drug or active metabolites related to the drugÕs clinical effect in preventing, diagnosing, mitigating, curing, or treating disease, or those related to adverse effects or toxicity.12.2 Pharmacodynamics GH stimulation Maximum GH levels are observed between 30 to 90 minutes after administration of MACRILEN. Cardiac electrophysiology The effects of macimorelin on ECG parameters were investigated in a dedicated Thorough QT study that investigated in a 3-way cross-over design with 60 healthy subjects the effects of a supra-therapeutic dose of macimorelin (2 mg/kg) (4 times the recommended dosage) in comparison with placebo and with moxifloxacin. This study showed a mean baseline- and placebo-adjusted change (upper single-sided 95% confidence interval) in QTcF of 9.6 msec (11.4 msec) at 4 h post-dose, which occurred after the mean maximum macimorelin plasma concentration (0.5 h). A similar increase in the QTcF interval was also observed in a single-ascending dose study, which included three dose levels (0.5 mg/kg, and 1 mg/kg and 2 mg/kg (2 times and 4 times the recommended dosage, respectively). All three dose levels studied showed a similar magnitude of QTcF prolongation in the Thorough QT study, suggesting an absence of dose dependent changes. The mechanism for the observed QTcF prolongation is unknown [see Warnings and Precautions ( 5.1 )] .
Pharmacokinetics
Information about the clinically significant pharmacokinetics of a drug or active metabolites, for instance pertinent absorption, distribution, metabolism, and excretion parameters.12.3 Pharmacokinetics The mean plasma macimorelin concentrations are similar between patients with AGHD and healthy subjects for 1.5 hours following administration of a single oral dose of 0.5 mg macimorelin/kg body weight. Absorption The maximum plasma macimorelin concentrations (C max ) were observed between 0.5 hour and 1.5 hours following oral administration of 0.5 mg macimorelin/kg body weight to patients with AGHD under fasting for at least 8 hours. A liquid meal decreased the macimorelin C max and AUC by 55% and 49%, respectively. Elimination An in vitro human liver microsomes study showed that CYP3A4 is the major enzyme to metabolize macimorelin. Macimorelin was eliminated with a mean terminal half-life (T 1/2 ) of 4.1 hours following administration of a single oral dose of 0.5 mg macimorelin/kg body weight in healthy subjects.
Contraindications
Information about situations in which the drug product is contraindicated or should not be used because the risk of use clearly outweighs any possible benefit, including the type and nature of reactions that have been reported.4 CONTRAINDICATIONS None None ( 4 )
Description
General information about the drug product, including the proprietary and established name of the drug, the type of dosage form and route of administration to which the label applies, qualitative and quantitative ingredient information, the pharmacologic or therapeutic class of the drug, and the chemical name and structural formula of the drug.11 DESCRIPTION MACRILEN for oral solution is macimorelin acetate, a synthetic growth hormone secretagogue receptor agonist. Macimorelin acetate is described chemically as D-Tryptophanamide, 2-methylalanyl-N-[(1R)-1-(formylamino)-2-(1H-indol-3-yl)ethyl]-acetate. The molecular formula for macimorelin acetate is C 28 H 34 N 6 O 5 with a molecular weight of 534.6 g/mol. Figure 1: Chemical structure of macimorelin acetate Each aluminum pouch of MACRILEN contains 60 mg of macimorelin, equivalent to 68 mg of macimorelin acetate, and the following inactive ingredients: lactose monohydrate, crospovidone, sodium stearyl fumarate, saccharin sodium and colloidal silicon dioxide. Figure 1
Dosage and administration
Information about the drug product’s dosage and administration recommendations, including starting dose, dose range, titration regimens, and any other clinically sigificant information that affects dosing recommendations.2 DOSAGE AND ADMINISTRATION • Recommended dose is 0.5 mg/kg as a single oral dose, after fasting for at least 8 hours ( 2.1 ). • See Full Prescribing Information for important preparation and administration instructions ( 2.3 ). • Discontinue therapy with strong CYP3A4 inducers, growth hormones and drugs that affect GH release for an adequate length of time before administering MACRILEN ( 2.2 ). • Adequately replace other hormone deficiencies before administering MACRILEN ( 2.2 ). 2.1 Recommended Dose The recommended dose is a single oral dose of 0.5 mg/kg of macimorelin. The dose is administered as a reconstituted solution [see Dosage and Administration ( 2.3 )] in patients fasted for at least 8 hours. 2.2 Important Recommendations Before MACRILEN Use • Discontinue strong CYP3A4 inducers prior to MACRILEN use [see Warning and Precautions ( 5.2 ) and Drug Interactions ( 7.2 )]. • Discontinue growth hormone (GH) therapy at least one week before administering MACRILEN [see Drug Interactions ( 7.3 )] . • Avoid the use of MACRILEN with drugs known to affect pituitary GH secretion [see Drug Interactions ( 7.3 )] . • For patients with deficiencies in sex hormones, thyroid hormone and/or glucocorticoid, adequately replace each of the missing hormones before administering MACRILEN. • Ensure that the patient has fasted for at least 8 hours before MACRILEN use. 2.3 Directions for Preparation and Administration Prepare and administer by a healthcare professional exactly as follows. Prepare the MACRILEN solution: a. Weigh the patient in kilograms (i.e., kg) . b. Determine the number of MACRILEN pouches needed to prepare the dose: i. For a patient weighing up to 120 kg, use 1 pouch. ii. For a patient weighing more than 120 kg, use 2 pouches. c. Use a glass or transparent plastic container with graduation in milliliters (i.e., mL) to dissolve the entire contents of the pouch(es) in the appropriate volume of water. i. For 1 pouch dissolve in 120 mL of water (corresponds to 60 mg/120 mL). ii. For 2 pouches dissolve in 240 mL of water (corresponds to 120 mg/240 mL). d. Stir the MACRILEN solution gently for about 2 to 3 minutes (a small amount of un-dissolved particles will remain). The solution will have a final concentration of 0.5 mg/mL . e. Use the MACRILEN solution within 30 minutes after preparation. f. Discard any unused MACRILEN solution. Determine the volume of MACRILEN solution needed for the test: g. Determine the recommended dose to be administered by multiplying the patient weight in kilogram by 0.5 mg/kg. For example, a 70 kg patient will need a 35 mg dose. h. Determine the volume of prepared MACRILEN solution to be administered by dividing the recommended dose by 0.5 mg/mL. For example, a patient requiring a dose of 35 mg will need 70 mL of reconstituted MACRILEN solution. i. Use a syringe (without a needle) with graduations in mL to measure the exact volume of MACRILEN solution to be administered and transfer the required volume of MACRILEN solution into a drinking glass. Administer the MACRILEN solution and perform the test: j. Have the patient being tested drink the entire volume of MACRILEN solution in the drinking glass (i.e., the dose) within 30 seconds . k. Observe the patient being tested per routine for the duration of the test. l. Draw venous blood samples for GH determination at 30 minutes, 45 minutes, 60 minutes and 90 minutes after administration of MACRILEN. m. Prepare serum samples and send to a laboratory for growth hormone determinations. n. o. p. q. r. s. t. u. v. 2.4 Interpretation of MACRILEN Test Results Clinical studies have established that a maximally stimulated serum GH level of less than 2.8 ng/mL (i.e., at the 30, 45, 60 and 90 minute timepoints) following MACRILEN administration confirms the presence of adult growth hormone deficiency.
Dosage forms and strengths
Information about all available dosage forms and strengths for the drug product to which the labeling applies. This field may contain descriptions of product appearance.3 DOSAGE FORMS AND STRENGTHS For oral solution: 60 mg white to off-white granules in a pouch for reconstitution in 120 mL of water, resulting in a solution of 0.5 mg/mL of macimorelin. For oral solution: 60 mg ( 3 )
Indications and usage
A statement of each of the drug products indications for use, such as for the treatment, prevention, mitigation, cure, or diagnosis of a disease or condition, or of a manifestation of a recognized disease or condition, or for the relief of symptoms associated with a recognized disease or condition. This field may also describe any relevant limitations of use.1 INDICATIONS AND USAGE MACRILEN is indicated for the diagnosis of adult growth hormone deficiency (AGHD). MACRILEN is a growth hormone (GH) secretagogue receptor agonist indicated for the diagnosis of adult growth hormone deficiency ( 1 ). Limitations of Use : The safety and diagnostic performance has not been established for subjects with BMI > 40kg/m 2 ( 1 ). Limitations of Use The safety and diagnostic performance of MACRILEN have not been established for subjects with a body mass index (BMI) > 40 kg/m 2 .
Spl product data elements
Usually a list of ingredients in a drug product.Macrilen Macimorelin acetate MACIMORELIN MACIMORELIN Lactose Monohydrate Silicon Dioxide Sodium Stearyl Fumarate Saccharin Sodium CROSPOVIDONE, UNSPECIFIED
Carcinogenesis and mutagenesis and impairment of fertility
Information about carcinogenic, mutagenic, or fertility impairment potential revealed by studies in animals. Information from human data about such potential is part of the warnings field.13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Long-term carcinogenesis studies in rodents have not been conducted. Mutagenesis Macimorelin did not cause mutations in bacteria under assay conditions with or without metabolic activation. There were also no mutations or clastogenic effects in mouse lymphoma cells with or without metabolic activation. Impairment of Fertility No studies have been conducted to assess the effect of macimorelin on fertility.
Nonclinical toxicology
Information about toxicology in non-human subjects.13 NONCLINICAL TOXICOLOGY 13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility Carcinogenesis Long-term carcinogenesis studies in rodents have not been conducted. Mutagenesis Macimorelin did not cause mutations in bacteria under assay conditions with or without metabolic activation. There were also no mutations or clastogenic effects in mouse lymphoma cells with or without metabolic activation. Impairment of Fertility No studies have been conducted to assess the effect of macimorelin on fertility.
Package label principal display panel
The content of the principal display panel of the product package, usually including the product’s name, dosage forms, and other key information about the drug product.NDC 0169-1401-01 List: 140101 Macrilen™ (macimorelin) for oral solution 60 mg CONTAINS ONE POUCH. Use the Macrilen™ solution within 30 minutes after preparation. Discard any unused Macrilen™ solution. For oral use only. Rx only carton
Macrilen: Information for patients
Information necessary for patients to use the drug safely and effectively, such as precautions concerning driving or the concomitant use of other substances that may have harmful additive effects.17 PATIENT COUNSELING INFORMATION Instruct patients to discontinue treatment with GH at least one week before administering MACRILEN. Also, instruct patients to discontinue other medications that may interfere with the diagnostic test results prior to MACRILEN administration [see Drug Interactions ( 7.2 , 7.3 )] . Instruct patients to fast for at least 8 hours before MACRILEN administration [see Dosage and Administration ( 2.2 )]. Manufactured by: Allphamed Pharbil Arzneimittel GmbH, Goettingen, Germany Distributed by: Novo Nordisk Inc. Plainsboro, NJ, USA MACRILEN™ is a trademark of Aeterna Zentaris GmbH, licensed exclusively in the U.S. and Canada to Novo Nordisk Health Care AG. Novo Nordisk ® is a registered trademark of Novo Nordisk A/S. MACRILEN is the subject of U.S. Patent Nos. 6,861,409 and 8,192,719. For information contact: Novo Nordisk Inc. 800 Scudders Mill Road Plainsboro, NJ 08536 1-800-727-6500 www.novonordisk-us.com Revised: 7/2021
Clinical studies
This field may contain references to clinical studies in place of detailed discussion in other sections of the labeling.14 CLINICAL STUDIES The diagnostic efficacy of the MACRILEN test was established in a randomized, open-label, single-dose, cross-over study. The objective of the study was to compare the level of agreement between MACRILEN test results and insulin tolerance test (ITT) results in adult patients with different pre-test probability of growth hormone deficiency and healthy control subjects. The four groups of individuals evaluated were: • Group A : Adults with a high likelihood of growth hormone deficiency (GHD) o Structural hypothalamic or pituitary lesions and low insulin-like growth factor 1 (IGF-1), and/or o Three or more pituitary hormone deficiencies and low IGF-1, or o Childhood onset GHD with structural lesions and low IGF-1. • Group B : Adults with an intermediate likelihood of GHD o Eligible subjects not qualifying for either high or low likelihood. • Group C : Adults with a low likelihood of GHD o One risk factor for GHD only, such as history of distant traumatic brain injury or one pituitary hormone deficiency only with otherwise normal pituitary function, or o Isolated idiopathic childhood onset GHD without additional pituitary deficits. • Group D : Healthy adult controls o Healthy subjects matching Group A subjects by sex, age ± 5 years, body mass index (BMI ± 2 kg/m 2 ), and estrogen status (females only). For both the ITT and the MACRILEN test, serum concentrations of growth hormone were measured at 30, 45, 60, and 90 minutes after drug administration. The test was considered positive (i.e., growth hormone deficiency diagnosed) if the maximum serum GH level observed after stimulation was less than the pre-specified cut point value of 2.8 ng/mL for the MACRILEN test or 5.1 ng/mL for the ITT. The level of negative and positive agreement between the results of the ITT and the MACRILEN test was used to evaluate the performance of the MACRILEN test. In the study, the ITT is used as the benchmark (i.e., a negative ITT indicates absence of disease and a positive ITT indicates presence of disease). Negative agreement is the proportion of subjects with a negative ITT (i.e., those who do not have GHD per the ITT) who also have a negative MACRILEN test. With a high level of negative agreement, the MACRILEN test will not wrongly diagnose an individual without GHD per the ITT as having GHD. Positive agreement is the proportion of subjects with a positive ITT (i.e., those who have GHD per the ITT) who also have a positive MACRILEN test. With a high level of positive agreement, the MACRILEN test will not wrongly diagnose an individual with GHD per the ITT as not having GHD. The agreement measures are defined mathematically below (see Table 2 ). Table 2: Definition of Agreement between ITT and MACRILEN Insulin Tolerance Test Total + - MACRILEN + a b a+b Positive Agreement (%)=100% x a/(a+c) - c d c+d Negative Agreement (%)=100% x d/(b+d) Total a+c b+d a+b+c+d Overall Agreement (%)=100% x (a+d)/(a+b+c+d) Results One hundred and fifty-seven subjects underwent at least one of the two tests in this study, 59% were male, 41% female, and 86% of white origin. The median age was 41 years (range: 18 – 66 years) and body mass index 27.5 kg/m 2 (range: 16 – 40 kg/m 2 ). The study relied on a cross-over design and each participant was to undergo the two diagnostic tests and serve as his or her own control. Data on both tests were available for 140 subjects; 38 (27%) in Group A, 37 (26%) in Group B, 40 (29%) in Group C, and 25 (18%) in Group D. One out of 154 MACRILEN tests (0.6%) performed failed due to a technical error and 27 out of 157 ITTs (17.2%) performed failed because induction of severe hypoglycemia (i.e., the stimulus) could not be achieved. Two-by-two tables presenting the pre-specified primary analysis results for the ITT and MACRILEN test are shown below for all subjects (Groups A, B, C, and D combined) and for each group separately (see Table 3 ). The estimates for negative and positive agreement between MACRILEN and the ITT in the overall study population were 94% and 74% with lower 95% confidence interval bounds 85% and 63%, respectively. Negative and positive agreement between MACRILEN and the ITT in subjects with intermediate or low risk (Groups B and C) were 93% and 61% with lower 95% confidence interval bounds 80% and 43%, respectively. These results are based on peak GH values (maximum GH concentrations across all measurement timepoints). Table 3: Diagnostic Outcomes for MACRILEN and the ITT in all Subjects (Groups A, B, C, and D) and in Each Group Separately All Subjects Insulin Tolerance Test Total Agreement Between + - ITT and MACRILEN MACRILEN + 55 4 59 Positive 74% - 19 62 81 Negative 94% Total 74 66 140 Overall 84% Group A High likelihood of AGHD Insulin Tolerance Test Total + - MACRILEN + 33 0 33 Positive 89% - 4 1 5 Negative 100% Total 37 1 38 Overall 89% Group B Intermediate likelihood of AGHD Insulin Tolerance Test Total + - MACRILEN + 20 1 21 Positive 67% - 10 6 16 Negative 86% Total 30 7 37 Overall 70% Group C Low likelihood of AGHD Insulin Tolerance Test Total + - MACRILEN + 2 2 4 Positive 33% - 4 32 36 Negative 94% Total 6 34 40 Overall 85% Group D Healthy control Insulin Tolerance Test Total + - MACRILEN + 0 1 1 Positive 0% - 1 23 24 Negative 96% Total 1 24 25 Overall 92% Repeatability was tested in a subset of 34 subjects who underwent two MACRILEN tests. Agreement between the result of the first test and the second test was observed in 31 cases (91.2%).
Geriatric use
Information about any limitations on any geriatric indications, needs for specific monitoring, hazards associated with use of the drug in the geriatric population.8.5 Geriatric Use Growth hormone secretion normally decreases with age. Therefore, elderly subjects might require a lower cut-off point for diagnosis of adult growth hormone deficiency. Clinical studies of MACRILEN did not include a sufficient number of subjects aged 65 and over to determine whether elderly patients respond differently from younger subjects.
Pediatric use
Information about any limitations on any pediatric indications, needs for specific monitoring, hazards associated with use of the drug in any subsets of the pediatric population (such as neonates, infants, children, or adolescents), differences between pediatric and adult responses to the drug, and other information related to the safe and effective pediatric use of the drug.8.4 Pediatric Use The safety and efficacy of MACRILEN in pediatric patients have not been established.
Pregnancy
Information about effects the drug may have on pregnant women or on a fetus. This field may be ommitted if the drug is not absorbed systemically and the drug is not known to have a potential for indirect harm to the fetus. It may contain information about the established pregnancy category classification for the drug. (That information is nominally listed in the teratogenic_effects field, but may be listed here instead.)8.1 Pregnancy Risk summary There are no available data with MACRILEN use in pregnant women to inform a drug associated risk for adverse developmental outcomes. Animal reproduction studies have not been conducted with MACRILEN. MACRILEN is indicated as a single dose which limits the risk of adverse developmental outcomes from exposure to MACRILEN. The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 – 4% and 15 – 20%, respectively.
Use in specific populations
Information about use of the drug by patients in specific populations, including pregnant women and nursing mothers, pediatric patients, and geriatric patients.8 USE IN SPECIFIC POPULATIONS 8.1 Pregnancy Risk summary There are no available data with MACRILEN use in pregnant women to inform a drug associated risk for adverse developmental outcomes. Animal reproduction studies have not been conducted with MACRILEN. MACRILEN is indicated as a single dose which limits the risk of adverse developmental outcomes from exposure to MACRILEN. The estimated background risk of major birth defects and miscarriage for the indicated populations is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 – 4% and 15 – 20%, respectively. 8.2 Lactation Risk Summary There are no data on the presence of macimorelin in human or animal milk, the effects on the breastfed infant or the effects on milk production. The lack of clinical data during lactation precludes a clear determination of the risk of MACRILEN to an infant during lactation; therefore, the developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for MACRILEN and any potential adverse effects on the breastfed infant from MACRILEN or the underlying maternal condition. 8.4 Pediatric Use The safety and efficacy of MACRILEN in pediatric patients have not been established. 8.5 Geriatric Use Growth hormone secretion normally decreases with age. Therefore, elderly subjects might require a lower cut-off point for diagnosis of adult growth hormone deficiency. Clinical studies of MACRILEN did not include a sufficient number of subjects aged 65 and over to determine whether elderly patients respond differently from younger subjects.
How supplied
Information about the available dosage forms to which the labeling applies, and for which the manufacturer or distributor is responsible. This field ordinarily includes the strength of the dosage form (in metric units), the units in which the dosage form is available for prescribing, appropriate information to facilitate identification of the dosage forms (such as shape, color, coating, scoring, and National Drug Code), and special handling and storage condition information.16 HOW SUPPLIED/STORAGE AND HANDLING MACRILEN 60 mg is supplied as white to off-white granules in an aluminum pouch. Each pouch contains 60 mg macimorelin (equivalent to 68 mg macimorelin acetate) that when reconstituted with 120 mL of water provides a 60 mg/120 mL (0.5 mg/mL) macimorelin solution. MACRILEN is available in boxes containing 1 pouch per box (NDC 0169-1401-01). Before administration, MACRILEN for oral solution must be reconstituted by a healthcare professional [see Dosage and Administration ( 2.3 )]. Store pouches under refrigeration at 2-8°C (36-46°F). The solution must be used within 30 minutes after preparation. Discard unused portion.
Disclaimer: Do not rely on openFDA or Phanrmacy Near Me to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Source: OpenFDA, Healthporta Drugs API