Warnings for Ubrelvy
Included as part of the PRECAUTIONS section.
Precautions for Ubrelvy
Hypersensitivity Reactions
Hypersensitivity reactions, including anaphylaxis, dyspnea, facial or throat edema, rash, urticaria, and pruritus, have been reported with use of UBRELVY. Hypersensitivity reactions can occur minutes, hours, or days after administration. Most reactions occurred within hours after dosing and were not serious, and some reactions led to discontinuation. If a serious or severe hypersensitivity reaction occurs, discontinue UBRELVY and institute appropriate therapy [see CONTRAINDICATIONS and ADVERSE REACTIONS].
Hypertension
Development of hypertension and worsening of pre-existing hypertension have been reported following the use of CGRP antagonists, including UBRELVY, in the postmarketing setting. Some of the patients who developed new-onset hypertension had risk factors for hypertension. There were cases requiring initiation of pharmacological treatment for hypertension and, in some cases, hospitalization. Hypertension may occur at any time during treatment, but was most frequently reported within 7 days of therapy initiation. The CGRP antagonist was discontinued in many of the reported cases.
Monitor patients treated with UBRELVY for new-onset hypertension, or worsening of pre-existing hypertension, and consider whether discontinuation of UBRELVY is warranted if evaluation fails to establish an alternative etiology or blood pressure is inadequately controlled.
Raynaud's Phenomenon
Development of Raynaud's phenomenon and recurrence or worsening of pre-existing Raynaud's phenomenon have been reported in the postmarketing setting following the use of CGRP antagonists, including UBRELVY. In reported cases with small molecule CGRP antagonists, symptom onset occurred a median of 1.5 days following dosing. Many of the cases reported serious outcomes, including hospitalizations and disability, generally related to debilitating pain. In most reported cases, discontinuation of the CGRP antagonist resulted in resolution of symptoms.
UBRELVY should be discontinued if signs or symptoms of Raynaud's phenomenon develop, and patients should be evaluated by a healthcare provider if symptoms do not resolve. Patients with a history of Raynaud's phenomenon should be monitored for, and informed about the possibility of, worsening or recurrence of signs and symptoms.
Patient Counseling Information
Advise the patient to read the FDA-approved patient labeling (PATIENT INFORMATION).
Hypersensitivity Reactions
Inform patients about the signs and symptoms of hypersensitivity reactions and that these reactions can occur with UBRELVY. Advise patients to discontinue UBRELVY and seek immediate medical attention if they experience any symptoms of serious hypersensitivity reactions [see WARNINGS AND PRECAUTIONS].
Hypertension
Inform patients that hypertension can develop or pre-existing hypertension can worsen with UBRELVY, and that they should contact their healthcare providers if they experience elevation in their blood pressure [see WARNINGS AND PRECAUTIONS].
Raynaud's Phenomenon
Inform patients that Raynaud's phenomenon can develop or worsen with UBRELVY. Advise patients to discontinue UBRELVY and contact their healthcare provider if they experience signs or symptoms of Raynaud's phenomenon [see WARNINGS AND PRECAUTIONS].
Drug Interactions
Inform patients that UBRELVY may interact with certain other drugs; therefore, advise patients to report to their healthcare provider the use of any other prescription medications, over-thecounter medications, or herbal products [see CONTRAINDICATIONS and DRUG INTERACTIONS]. Advise patients to inform their healthcare provider of grapefruit juice intake because a dosage modification is recommended with co-administration.
Pregnancy
Advise patients to notify their healthcare provider if they become pregnant during treatment or plan to become pregnant. Encourage pregnant patients to enroll in the registry that monitors pregnancy outcomes in women exposed to UBRELVY during pregnancy [see Use In Specific Populations].
Lactation
Inform patients to notify their healthcare provider if they are breastfeeding or plan to breastfeed [see Use In Specific Populations].
Nonclinical Toxicology
Carcinogenesis, Mutagenesis, Impairment Of Fertility
Carcinogenicity
Two-year oral carcinogenicity studies of ubrogepant were conducted in mice (0, 5, 15, or 50 mg/kg/day) and rats (0, 10, 30, or 100 mg/kg in males; 0, 10, 30, or 150 mg/kg in females). There was no evidence of drug-related tumors in either species. The highest dose tested in mice is similar to the maximum recommended human dose (200 mg/day) on a body surface area (mg/m²) basis. Plasma exposure (AUC) at the highest dose tested in rats is approximately 25 times that in humans at the maximum recommended human dose (MRHD) of 200 mg/day.
Mutagenicity
Ubrogepant was negative in in vitro (Ames, chromosomal aberration test in Chinese Hamster Ovary cells) and in vivo (rat bone marrow micronucleus) assays.
Impairment Of Fertility
Oral administration of ubrogepant (0, 20, 80, or 160 mg/kg/day) to male and female rats (mated with drug-naive females and males, respectively) resulted in no adverse effects on fertility or reproductive performance. Plasma exposures (AUC) at the highest dose tested are approximately 30 times that in humans at the MRHD.
Use In Specific Populations
Pregnancy
Pregnancy Exposure Registry
There is a pregnancy exposure registry that monitors outcomes in women who become pregnant while taking UBRELVY. Patients should be encouraged to enroll by calling 1-833-277-0206 or visiting https://empresspregnancyregistry.com.
Risk Summary
There are no adequate data on the developmental risk associated with the use of UBRELVY in pregnant women. In animal studies, adverse effects on embryofetal development were observed following administration of ubrogepant during pregnancy (increased embryofetal mortality in rabbits) or during pregnancy and lactation (decreased body weight in offspring in rats) at doses greater than those used clinically and which were associated with maternal toxicity (see Data).
In the U.S. general population, the estimated background risk of major birth defects and miscarriages in clinically recognized pregnancies is 2-4% and 15-20%, respectively. The estimated rate of major birth defects (2.2% -2.9%) and miscarriage (17%) among deliveries to women with migraine are similar to rates reported in women without migraine.
Clinical Considerations
Disease-Associated Maternal And/Or Embryo/Fetal Risk
Published data have suggested that women with migraine may be at increased risk of preeclampsia and gestational hypertension during pregnancy.
Data
Animal Data
Oral administration of ubrogepant (0, 1.5, 5, 25, 125 mg/kg/day) to pregnant rats during the period of organogenesis resulted in no adverse effects on embryofetal development. Plasma exposure (AUC) at the highest dose tested is approximately 45 times that in humans at the maximum recommended human dose (MRHD) of 200 mg/day.
In pregnant rabbits, ubrogepant (0, 15, 45, 75, or 250 mg/kg/day) was administered orally throughout organogenesis in two separate studies. In both studies, the highest dose tested (250 mg/kg/day) was associated with maternal toxicity. In the first study, ubrogepant produced abortion and increased embryofetal mortality in surviving litters at the high dose (250 mg/kg/day). In the second study, excessive maternal toxicity at the high dose (250 mg/kg/day) resulted in early termination and lack of fetal data for that dose group. Plasma exposure (AUC) at the highest no-effect dose (75 mg/kg/day) for adverse effects on embryofetal development in rabbit is approximately 8 times that in humans at the MRHD.
Oral administration of ubrogepant (0, 25, 60, or 160 mg/kg/day) to rats throughout gestation and lactation resulted in decreased body weight in offspring at birth and during the lactation period at the mid and high doses, which were associated with maternal toxicity. Plasma exposure (AUC) at the no-effect dose for adverse effects on pre- and postnatal development in rats (25 mg/kg/day) is approximately 15 times that in humans at the MRHD.
Lactation
There are no data on the presence of ubrogepant in human milk, the effects of ubrogepant on the breastfed infant, or the effects of ubrogepant on milk production. In lactating rats, oral dosing with ubrogepant resulted in levels of ubrogepant in milk comparable to peak plasma concentrations. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for UBRELVY and any potential adverse effects on the breastfed infant from UBRELVY or from the underlying maternal condition.
Pediatric Use
Safety and effectiveness in pediatric patients have not been established.
Geriatric Use
In pharmacokinetic studies, no clinically significant pharmacokinetic differences were observed between elderly and younger subjects. Clinical studies of UBRELVY did not include sufficient numbers of patients aged 65 years and over to determine whether they respond differently from younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range.
Hepatic Impairment
In patients with pre-existing mild (Child-Pugh Class A), moderate (Child-Pugh Class B), or severe hepatic impairment (Child-Pugh Class C), ubrogepant exposure was increased by 7%, 50%, and 115%, respectively. No dose adjustment is recommended for patients with mild or moderate hepatic impairment. Dose adjustment for UBRELVY is recommended for patients with severe hepatic impairment [see DOSAGE AND ADMINISTRATION].
Renal Impairment
The renal route of elimination plays a minor role in the clearance of ubrogepant [see CLINICAL PHARMACOLOGY]. No dose adjustment is recommended for patients with mild or moderate renal impairment. Dose adjustment is recommended for patients with severe renal impairment (CLcr 15-29 mL/min) [see DOSAGE AND ADMINISTRATION and CLINICAL PHARMACOLOGY]. Avoid use of UBRELVY in patients with end-stage renal disease (ESRD) (CLcr <15 mL/min).