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Drug Safety-related Labeling Changes (SrLC)

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CERVIDIL (NDA-020411)

(DINOPROSTONE)

Safety-related Labeling Changes Approved by FDA Center for Drug Evaluation and Research (CDER)

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07/07/2020 (SUPPL-31)

Approved Drug Label (PDF)

5 Warnings and Precautions

(PLR conversion; subsections as below)

5.1 For Hospital Use Only

CERVIDIL should be administered in a hospital setting with an obstetrical care facility.

5.2          Disseminate d Intravascular Coagulation

CERVIDIL should be used with caution in women at high risk of postpartum disseminated intravascular coagulation (DIC). Physiologic or pharmacologic induction of labor, including the use of CERVIDIL, is associated with an increased risk of DIC during the postpartum period.

Women aged 30 years or older, those with complications during pregnancy and those with a gestational age over 40 weeks have an increased risk of DIC during the postpartum period. As soon as possible, assess for an evolving fibrinolysis in the immediate post-partum period.

Therapy consisting of prompt removal of the source of procoagulant material, replacement of depleted clotting factors and, in some cases, anti-coagulation with heparin should be instituted promptly.

5.3          Amniotic Fluid Embolism Syndrome

The use of dinoprostone-conta ining products, including CERVIDIL, can result in inadvertent disruption and subsequent embolization of antigenic tissue causing the development of Amniotic Fluid Embolism Syndrome, a rare and often fatal obstetric condition.

Carefully monitor patients for clinical signs of Amniotic Fluid Embolism Syndrome including hypotension, hypoxemia and respiratory failure, DIC, coma or seizures and provide supportive care as needed.

5.4          Uterine Tachysystole and Uterine Hype rsystole/Hype rtonicity

The use of CERVIDIL may cause uterine tachysystole with or without fetal heart rate changes (see Table 1). While using CERVIDIL, carefully monitor uterine activity, fetal status and the progression of cervical dilatation and effacement. Remove CERVIDIL with any evidence of uterine tachysystole, uterine hypersystole/hypertonic ity, fetal distress, or if labor commences. CERVIDIL is contraindicated when prolonged contraction of the uterus is detrimental to fetal safety or uterine integrity, such as previous cesarean section or major uterine surgery, because of the risk of uterine rupture and obstetrical complications (e.g., need for hysterectomy and the occurrence of fetal or neonatal death). Prostaglandins, including CERVIDIL, may potentiate the effect of oxytocin [see Drug Interactions (7)]. Remove CERVIDIL at least 30 minutes before administration of an oxytocic agent is initiated and continue to carefully monitor uterine activity. Remove CERVIDIL prior to amniotomy or following rupture of membranes because the higher vaginal pH that occurs with rupture of membranes may result in higher release rate of dinoprostone.

5.5 Glaucoma

Prostaglandins, including CERVIDIL, can lead to raised intraocular pressure and constriction of pupils. Consider non-prostaglandin cervical ripening procedures in patients with Glaucoma.

6 Adverse Reactions

(Addition of the following bulleted line listing):

The following adverse reactions are described, or described in greater detail, in other sections:

 

  • Disseminated Intravascular Coagulation [see Warnings and Precautions (5.2)]

  • Amniotic Fluid Embolism [see Warnings and Precautions (5.3)]

  • Uterine Tachysytole and Uterine Hypersystole/Hypertonic ity [see Warnings and Precautions (5.4)]

    6.2 Postmarketing Experience

    (Additions underlined)

    The following adverse reactions have been identified during postapproval use of CERVIDIL or other dinoprostone products. 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.

    Blood and lymphatic system disorders: Disseminated Intravascular Coagulation

    Cardiovascular disorders: Myocardial Infarction in women with a history of myocardial infarction

    Immune system disorders: Hypersensitivity

    Nervous system disorders: Headache

    Pregnancy, puerperium and perinatal conditions: Amniotic fluid embolism

    Reproductive system: reports of uterine rupture have been reported in association with use of CERVIDIL. Some required a hysterectomy and others resulted in subsequent fetal or neonatal death. Uterine hypertonus

    Vascular disorders: Hypotension

7 Drug Interactions

7.1 Oxytocic Agents

(new subsection created; additions underlined)

CERVIDIL is contraindicated in patients receiving intravenous oxytocic agents because CERVIDIL may augment the activity of oxytocic agents. A dosing interval of at least 30 minutes is recommended for the sequential use of an oxytocic agent following the removal of CERVIDIL.

8 Use in Specific Populations

8.1 Pregnancy

(PLLR conversion)

Risk Summary

CERVIDIL is indicated for the initiation and/or continuation of cervical ripening in pregnant women at or near term in whom there is a medical or obstetrical indication for the induction of labor. Fetal, neonatal, and maternal risks are discussed throughout the labeling. Limited available data with CERVIDIL use in pregnant women do not show a clear association with adverse developmental outcomes. Relevant animal reproduction data with dinoprostone is not available.

Data

Human Data

In a report of a 3-year pediatric follow-up study, there were no deleterious effects noted on physical examination or psychomotor evaluation of 51 infants born following maternal treatment with CERVIDIL.

Clinic al Considerations

Fetal/Neonatal Adverse Reactions

When CERVIDIL was removed for fetal distress, there was a return to normal rhythm and there were no neonatal sequelae. Remove CERVIDIL in the event of persistent tachysystole with or without fetal heart rate changes, and follow established institutiona l protocols in management of patients.

8.2 Lactation

(PLLR conversion)

Risk Summary

Concomitant administration of CERVIDIL is not indicated in breastfeeding women. There is no information on the effects of maternal CERVIDIL administration on the breastfed child.

Insufficient information is available on the effects of maternal CERVIDIL administration on milk production.

8.4 Pediatric Use

(subsection revised)

The safety and effectiveness of CERVIDIL have not been established in pregnant girls.

17 PCI/PI/MG (Patient Counseling Information/Patient Information/Medication Guide)

PATIENT COUNSELING INFORMATION

(PLR conversion; new section added)

Administration

Advise the woman to remain in the recumbent position for 2 hours following CERVIDIL insertion and to inform her health care provider immediately if CERVIDIL does not remain in place [see Dosage and Administration (2.2)].

Disseminated Intravascular Coagulation

Inform women that the use of CERVIDIL is associated with an increased risk of disseminated intravascular coagulation (DIC) during the postpartum period [see Warnings and Precautions (5.2)].

Amniotic Fluid Embolism Syndrome

Inform women that the use of CERVIDIL can result in inadvertent disruption and subsequent embolization of antigenic tissue causing the development of Amniotic Fluid Embolism Syndrome, a rare and often fatal obstetric condition [see Warnings and Precautions (5.3)].

Frequent or Prolonged Uterine Contractions

Inform women that the use of CERVIDIL may cause frequent or prolonged contractions [see Warnings and Precautions (5.4)]. This might result in disruption of blood flow through the placenta and to the fetus.

Glaucoma

Inform women that CERVIDIL can lead to raised intraocular pressure and constriction of pupils

[see Warnings and Precautions (5.5)].

Other

(PLR conversion)