LILETTA is a progestin-containing intrauterine system indicated for: Prevention of pregnancy for up to 8 years ( 1.1 ) Treatment of heavy menstrual bleeding for up to 5 years in patients who choose intrauterine contraception as their method of contraception ( 1.2 )
1.1Contraception
LILETTA is indicated for prevention of pregnancy for up to 8 years.
1.2Heavy Menstrual Bleeding
LILETTA is indicated for the treatment of heavy menstrual bleeding for up to 5 years in patients who choose to use intrauterine contraception as their method of contraception; replace after the end of the fifth year if continued treatment of heavy menstrual bleeding is needed.
Contraindications
LILETTA is contraindicated when one or more of the following conditions exist: Pregnancy [see Use in Specific Populations ( 8.1 ) ] For use as post-coital contraception (emergency contraception) Congenital or acquired uterine anomaly, including leiomyomas, that distorts the uterine cavity and would be incompatible with correct IUS placement [see Warnings and Precautions ( 5.10 )] Acute pelvic inflammatory disease (PID) [see Warnings and Precautions ( 5.4 )] Postpartum endometritis or infected abortion in the past 3 months [see Warnings and Precautions ( 5.2 , 5.4 )] Known or suspected uterine or cervical malignancy Known or suspected breast cancer or other hormone-sensitive cancer, now or in the past [see Warnings and Precautions ( 5.9 )] Uterine bleeding of unknown etiology [see Warnings and Precautions ( 5.10 )] Untreated acute cervicitis or vaginitis, including bacterial vaginosis, known chlamydial or gonococcal cervical infection, or other lower genital tract infections until infection is controlled [see Warnings and Precautions ( 5.4 )] Acute liver disease or liver tumor (benign or malignant) Conditions associated with increased susceptibility to pelvic infections [see Warnings and Precautions ( 5.4 )] A previously inserted IUS that has not been removed A history of hypersensitivity reaction to any component of LILETTA.
Reactions may include rash, urticaria, and angioedema [see Adverse Reactions ( 6.2 )] . Pregnancy ( 4 ) Use for post-coital contraception (emergency contraception) ( 4 ) Congenital or acquired uterine anomaly that distorts the uterine cavity and would be incompatible with correct IUS placement ( 4 ) Acute pelvic inflammatory disease (PID) ( 4 ) Postpartum endometritis or infected abortion in the past 3 months ( 4 ) Known or suspected uterine or cervical malignancy ( 4 ) Known or suspected breast cancer or other hormone-sensitive cancer ( 4 ) Uterine bleeding of unknown etiology ( 4 ) Untreated acute cervicitis or vaginitis or other lower genital tract infections ( 4 ) Acute liver disease or liver tumor (benign or malignant) ( 4 ) Increased susceptibility to pelvic infections ( 4 ) A previously inserted IUS that has not been removed ( 4 ) Hypersensitivity to any component of LILETTA ( 4 )
Warnings and precautions
Remove LILETTA if pregnancy occurs with LILETTA in place and LILETTA is in the uterus. If pregnancy occurs, there is increased risk of ectopic pregnancy (including loss of fertility), pregnancy loss, septic abortion (including septicemia, shock, and death), and premature labor and delivery. ( 5.1 , 5.2 ) Severe infection or sepsis, including Group A streptococcal sepsis (GAS), have been reported following insertion of LNG-releasing IUSs; strict aseptic technique is essential during insertion.
( 5.3 ) Before using LILETTA, consider the risks of pelvic infection. ( 5.4 ) Perforation may occur and reduce contraceptive effectiveness or require surgery. Risk is increased if inserted in patients who have fixed retroverted uteri, are postpartum, or are lactating. ( 5.5 ) Partial or complete expulsion may occur. ( 5.6 ) Evaluate persistent enlarged ovarian follicles or ovarian cysts. ( 5.7 ) Bleeding patterns can become altered, may remain irregular, and amenorrhea may ensue.
( 5.8 )
5.1Ectopic Pregnancy
Evaluate patients for ectopic pregnancy if they become pregnant with LILETTA in place because the likelihood of a pregnancy being ectopic is increased with use of an IUS. Approximately half of pregnancies that occur with an IUS in place are likely to be ectopic. Also consider the possibility of ectopic pregnancy in the case of lower abdominal pain, especially in association with missed menses or new onset bleeding in an amenorrheic patient.
If an ectopic pregnancy is confirmed, LILETTA should be removed. The incidence of ectopic pregnancy in the clinical study on contraception with LILETTA, which excluded participants with a history of ectopic pregnancy who did not have a subsequent intrauterine pregnancy, was approximately 0.12 per 100 women-years. There were no ectopic pregnancies in the clinical study on heavy menstrual bleeding with LILETTA. The risk of ectopic pregnancy in patients who have a history of ectopic pregnancy and use LILETTA is unknown.
Patients with a previous history of ectopic pregnancy, tubal surgery, or pelvic infection have a higher risk of ectopic pregnancy. Ectopic pregnancy may require surgery and may result in loss of fertility. Patients who use LILETTA should be informed about recognizing the signs and symptoms of ectopic pregnancy and promptly reporting them to their healthcare professional, and about the associated risks of ectopic pregnancy (e.g., loss of fertility).
5.2Intrauterine Pregnancy
If pregnancy occurs while using LILETTA, determine if LILETTA is in the uterus. If LILETTA is in the uterus, attempt to remove LILETTA because leaving it in place may increase the risk of spontaneous abortion and preterm labor. Removal of LILETTA or probing of the uterus may also result in spontaneous abortion. In the event of an intrauterine pregnancy with LILETTA, consider the following: Septic A bortion If a patient becomes pregnant with an IUS in place, septic abortion—potentially including septicemia, septic shock, and death—may occur.
Septic abortion typically requires hospitalization and treatment with intravenous antibiotics. Septic abortion may result in spontaneous abortion or a medical indication for pregnancy termination. Should severe infection of the uterus occur, hysterectomy may be required, which will result in permanent infertility. LILETTA is contraindicated in patients who have had an infected abortion in the prior 3 months. Continuation of P regnancy If a patient becomes pregnant with LILETTA in place and if LILETTA cannot be removed or the patient chooses not to have it removed, warn the patient that failure to remove LILETTA increases the risk of miscarriage, sepsis, premature labor, and premature delivery.
Prenatal care should include counseling about these risks and instructions to immediately report any flu-like symptoms, fever, chills, cramping, pain, bleeding, vaginal discharge or leakage of fluid, or any other symptom that suggests complications of the pregnancy.
5.3Sepsis
Severe infection or sepsis, including Group A streptococcal sepsis (GAS), have been reported following insertion of LNG-releasing IUSs. In some cases, severe pain occurred within hours of insertion followed by sepsis within days. Because death from GAS is more likely if treatment is delayed, it is important to be aware of these rare but serious infections. Aseptic technique during insertion of LILETTA is essential to minimize serious infections such as GAS.
5.4Pelvic Inflammatory Disease or Endometritis Insertion of
LILETTA is contraindicated in the presence of known or suspected PID or endometritis. As well, it is contraindicated in patients with untreated acute cervicitis or vaginitis (including bacterial vaginosis), known chlamydial or gonococcal cervical infection, or other known lower genital tract infections, until the infection is controlled . IUSs have been associated with an increased risk of PID, most likely due to organisms being introduced into the uterus during insertion.
Assess risk factors for infection accordingly. Patients who use LILETTA should be counseled to promptly notify a healthcare professional if they develop lower abdominal or pelvic pain, fever, chills, unusual or malodorous discharge, unexplained bleeding, genital lesions or sores, or dyspareunia. In such circumstances, perform a pelvic examination promptly to evaluate for possible pelvic infection. Remove LILETTA in cases of recurrent PID or endometritis, or if an acute pelvic infection is severe or does not respond to treatment.
In the clinical study on contraception with LILETTA, pelvic infection was diagnosed in 0.8% of participants. Pelvic infection was diagnosed as PID in 0.5% of participants and as endometritis in 0.3% of participants. Infections occurred following variable duration-of-use. One participant diagnosed with PID and two participants diagnosed with endometritis developed the infection within a week of LILETTA insertion. One case of endometritis was diagnosed at 39 days after LILETTA insertion.
The remaining 11 cases of PID and endometritis were diagnosed more than six months after insertion, including one at 30 days after IUS removal. In the clinical study on heavy menstrual bleeding with LILETTA, there was one participant diagnosed with PID approximately 5 months after LILETTA insertion. Patients at Increased Risk for PID or Endometritis PID and endometritis are often associated with a sexually transmitted infection (STI), and LILETTA does not protect against STIs.
The risk of PID or endometritis is greater for patients who have multiple sexual partners, and for patients whose sexual partner(s) have multiple sexual partners. Patients who have had PID or endometritis are at increased risk for recurrence or re-infection. Other risk factors for these infections include unprotected sex and acquired immune deficiency syndrome (AIDS). Asymptomatic PID or Endometritis PID or endometritis may be asymptomatic but still result in tubal damage and its sequelae.
Treatment of PID or Endometritis In IUS users with suspected or diagnosed PID or endometritis, obtain microbial specimens, including those for sexually transmitted infections, and initiate antibiotic treatment promptly. After initiation of antibiotic treatment, the IUS may be removed or kept in place. The patient should continue to receive antibiotic treatment according to current recommendations and should have close clinical follow-up.
Our copy of this section ends here. The full text is in the official label at the FDA. Open Drugs@FDA
Interactions
No drug-drug interaction studies have been conducted with LILETTA.
Pregnancy and breastfeeding
8.1Pregnancy Risk Summary
LILETTA is contraindicated for use in pregnant patients and LILETTA may cause adverse pregnancy outcomes. If a patient becomes pregnant with LILETTA in place, there is an increased risk of miscarriage, sepsis, premature labor, and premature delivery. Published studies report no harmful effects on fetal development associated with long-term use of contraceptive doses of oral progestins in a pregnant patient. There have been isolated cases of virilization of the external genitalia of the female fetus following local exposure to LNG during pregnancy with an LNG IUS in place.
Animal reproduction studies have not been conducted with LILETTA. The background risk in the U.S. general population of major birth defects is 2-4% and of miscarriage is 15-20% of clinically recognized pregnancies.
Adverse reactions
The following serious or important adverse reactions are discussed elsewhere in the labeling: Ectopic Pregnancy [see Warnings and Precautions ( 5.1 )] Intrauterine Pregnancy [see Warnings and Precautions ( 5.2 )] Group A Streptococcal Sepsis (GAS) [see Warnings and Precautions ( 5.3 )] Pelvic Inflammatory Disease or Endometritis [see Warnings and Precautions ( 5.4 )] Perforation [see Warnings and Precautions ( 5.5 )] Expulsion [see Warnings and Precautions ( 5.6 )] Ovarian Cysts [see Warnings and Precautions ( 5.7 )] Bleeding Pattern Alterations [see Warnings and Precautions ( 5.8 )] The most common adverse reactions reported in clinical studies (> 10% participants) are vulvovaginal mycotic infections, vaginal bacterial infections, acne, and nausea or vomiting.
( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact AbbVie at 1-800-678-1605 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
6.1Clinical Study Experience
Because clinical studies are conducted under widely varying conditions, adverse reaction rates observed in the clinical studies of a drug cannot be directly compared to rates in the clinical studies of another drug and may not reflect the rates observed in practice. The data described below reflect exposure of 1,751 generally healthy participants, 16 to 45 years of age, to LILETTA in a large, multi-center contraceptive study conducted in the US.
Participants included 1,401 exposed for 1 year and 380 who completed 8 years of use; 58% were nulliparous (mean age 25.1 ± 4.3 years) and 42% were parous (mean age 30.3 ± 6.1 years). Most participants who received LILETTA were Caucasian (78.4%) or Black/African American (13.3%); 14.7% of participants were of Hispanic ethnicity. Mean BMI of LILETTA participants was 26.9 kg/m 2 (range 15.8 – 61.6 kg/m 2 ); 25.1% had a BMI ≥ 30 kg/m 2 of which 5.3% had a BMI ≥ 40 kg/m 2 .
The data cover more than 80,221 28-day cycles of LILETTA exposure. The frequencies of reported adverse drug reactions represent crude incidences. The most common adverse reactions during the LILETTA clinical study on contraception (occurring in ≥ 5% of participants) are shown in Table 6. The most common adverse reactions during the first year of use were acne (11.4%), bacterial vaginitis (9.0%), and vulvovaginal mycotic infection (7.9%).
Table 6: Adverse Reactions in ≥ 5% of LILETTA Participants in the Phase 3 Clinical Study on Contraception Adverse Reaction % LILETTA Participants (N = 1 , 751) Vulvovaginal mycotic infections 20.2% Vaginal bacterial infections 19.2% Acne 15.5% Nausea or vomiting 10.5% Headache 10.1% Breast tenderness or pain 10.1% Abdominal discomfort or pain 10.0% Dyspareunia 9.6% Anxiety 9.6% Depression 9.1% Pelvic discomfort or pain 8.7% Dysmenorrhea 7.3% Mood changes 6.5% Back pain 6.5% Weight increased 6.1% Vaginal discharge 5.8% In the clinical study, 20.1% of LILETTA participants discontinued prematurely due to an adverse reaction.
The most common adverse reactions reported by participants as reason for discontinuation were expulsion (4.1%), bleeding complaints (2.5%), acne (1.4%), dysmenorrhea (1.0%), weight increased (1.0%), mood swings (0.8%), uterine spasm (0.7%), dyspareunia (0.6%) and pelvic pain (0.6%). Two participants discontinued the clinical study due to PID and one due to endometritis. The most common adverse reactions reported by participants as reason for discontinuation during the first year of use were expulsion (2.9%) and acne (0.7%).
In the clinical study, serious adverse reactions related to LILETTA were ectopic pregnancies, ovarian cysts, and IUS perforation requiring laparoscopic surgery. In the LILETTA clinical study on heavy menstrual bleeding, which included 105 participants who were 18- to 50-years old, the adverse reaction profile was consistent with the adverse reaction profile for LILETTA participants in the contraception study as shown in Table 6.
Approximately 11% of LILETTA study participants discontinued prematurely due to an adverse reaction. The most common adverse reactions leading to discontinuation were expulsions (4.8%) and bleeding pattern alterations (3.8%).
6.2Postmarketing Experience
The following adverse reactions have been identified during post-approval use of LNG-releasing IUSs. 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. Arterial thrombotic and venous thromboembolic events, including cases of pulmonary emboli, deep vein thrombosis, and stroke Hypersensitivity (including rash, urticaria, and angioedema) Increased blood pressure Dizziness Device breakage
Composition
Active ingredients
LEVONORGESTREL 52MG
Official product information
Drugs@FDA lists the approved labels, letters and reviews for application NDA206229.
Prognia shows this product information for reference and learning. It is not treatment advice and can lag behind the official text. Always check the current product information and local protocols before prescribing.
At a glance
Brand name
Liletta
Active substance
levonorgestrel
Pharmacologic class
Progestin, Progestin-containing Intrauterine System
Guidelines for PID or endometritis treatment are available from the Centers for Disease Control (CDC), Atlanta, Georgia. 1 If the patient opts for discontinuing IUS use, remove LILETTA after initiation of antibiotic treatment to avoid the potential risk for bacterial spread resulting from the removal procedure. If the patient opts for ongoing IUS contraception, the patient may forego immediate removal of LILETTA after initiation of antibiotic treatment.
However, the patient should have close clinical follow-up. If no clinical improv
