TRUVADA is a combination of EMTRIVA and VIREAD, both nucleoside analog HIV-1 reverse transcriptase inhibitors. TRUVADA is indicated in combination with other antiretroviral agents for the treatment of HIV-1 infection in adults and pediatric patients weighing at least 17 kg. ( 1 ) TRUVADA is indicated in combination with safer sex practices for pre-exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV-1 in adults at high risk.
( 1 )
1.1Treatment of HIV-1 Infection
TRUVADA ® , a combination of EMTRIVA ® and VIREAD ® , is indicated in combination with other antiretroviral agents for the treatment of HIV-1 infection in adults and pediatric patients weighing at least 17 kg [see Dosage and Administration (2) and Clinical Studies (14) ] . The following points should be considered when initiating therapy with TRUVADA for the treatment of HIV-1 infection:The following points should be considered when initiating therapy with TRUVADA for the treatment of HIV-1 infection: It is not recommended that TRUVADA be used as a component of a triple nucleoside regimen.
TRUVADA should not be coadministered with ATRIPLA ® , COMPLERA ® , EMTRIVA, GENVOYA ® , ODEFSEY ® , STRIBILD ® , VIREAD or lamivudine-containing products [see Warnings and Precautions (5.4) ] . In treatment experienced patients, the use of TRUVADA should be guided by laboratory testing and treatment history [see Microbiology (12.4) ] .
1.2Pre-Exposure Prophylaxis
TRUVADA is indicated in combination with safer sex practices for pre-exposure prophylaxis (PrEP) to reduce the risk of sexually acquired HIV-1 in adults at high risk. This indication is based on clinical trials in men who have sex with men (MSM) at high risk for HIV-1 infection and in heterosexual serodiscordant couples [see Clinical Studies (14.2 , 14.3) ] . When considering TRUVADA for pre-exposure prophylaxis the following factors may help to identify individuals at high risk: has partner(s) known to be HIV-1 infected, or engages in sexual activity within a high prevalence area or social network and one or more of the following: inconsistent or no condom use diagnosis of sexually transmitted infections exchange of sex for commodities (such as money, food, shelter, or drugs) use of illicit drugs or alcohol dependence incarceration partner(s) of unknown HIV-1 status with any of the factors listed above When prescribing TRUVADA for pre-exposure prophylaxis, healthcare providers must: prescribe TRUVADA as part of a comprehensive prevention strategy because TRUVADA is not always effective in preventing the acquisition of HIV-1 infection [see Warnings and Precautions (5.9) ] ; counsel all uninfected individuals to strictly adhere to the recommended TRUVADA dosing schedule because the effectiveness of TRUVADA in reducing the risk of acquiring HIV-1 was strongly correlated with adherence as demonstrated by measurable drug levels in clinical trials [see Warnings and Precautions (5.9) ] ; confirm a negative HIV-1 test immediately prior to initiating TRUVADA for a PrEP indication.
If clinical symptoms consistent with acute viral infection are present and recent (<1 month) exposures are suspected, delay starting PrEP for at least one month and reconfirm HIV-1 status or use a test approved by the FDA as an aid in the diagnosis of HIV-1 infection, including acute or primary HIV-1 infection [see Warnings and Precautions (5.9) ] ; and screen for HIV-1 infection at least once every 3 months while taking TRUVADA for PrEP.
Contraindications
Do not use TRUVADA for pre-exposure prophylaxis in individuals with unknown or positive HIV-1 status. TRUVADA should be used in HIV-infected patients only in combination with other antiretroviral agents. Do not use TRUVADA for pre-exposure prophylaxis in individuals with unknown or positive HIV-1 status. TRUVADA should be used in HIV-infected patients only in combination with other antiretroviral agents. ( 4 )
Warnings and precautions
New onset or worsening renal impairment: Can include acute renal failure and Fanconi syndrome. Assess estimated creatinine clearance before initiating treatment with TRUVADA. In patients at risk for renal dysfunction, assess estimated creatinine clearance, serum phosphorus, urine glucose and urine protein before initiating treatment with TRUVADA and periodically during treatment. Avoid administering Truvada with concurrent or recent use of nephrotoxic drugs.
( 5.3 ) Coadministration with Other Products: Do not use with drugs containing emtricitabine, tenofovir alafenamide or tenofovir disoproxil fumarate including ATRIPLA, COMPLERA, EMTRIVA, GENVOYA, ODEFSEY, STRIBILD, VIREAD; or with drugs containing lamivudine. Do not administer in combination with HEPSERA. ( 5.4 ) Decreases in bone mineral density (BMD): Consider assessment of BMD in patients with a history of pathologic fracture or other risk factors for osteoporosis or bone loss.
( 5.5 ) Redistribution/accumulation of body fat: Observed in patients receiving antiretroviral therapy. ( 5.6 ) Immune reconstitution syndrome: May necessitate further evaluation and treatment. ( 5.7 ) Triple nucleoside-only regimens: Early virologic failure has been reported in HIV-infected patients. Monitor carefully and consider treatment modification. ( 5.8 ) Comprehensive management to reduce the risk of acquiring HIV-1: Use as part of a comprehensive prevention strategy including other prevention measures; strictly adhere to dosing schedule.
( 5.9 ) Management to reduce the risk of acquiring HIV-1 drug resistance: Prior to initiating TRUVADA for PrEP - if clinical symptoms consistent with acute viral infection are present and recent (<1 month) exposures are suspected, delay starting PrEP for at least one month and reconfirm negative HIV-1 status or use a test approved by the FDA as an aid in the diagnosis of HIV-1 infection, including acute or primary HIV-1 infection.
While using TRUVADA for PrEP - HIV-1 screening tests should be repeated at least every 3 months. ( 5.9 )
5.1Lactic Acidosis/Severe Hepatomegaly with Steatosis
Lactic acidosis and severe hepatomegaly with steatosis, including fatal cases, have been reported with the use of nucleoside analogs, including VIREAD, a component of TRUVADA, in combination with other antiretrovirals. A majority of these cases have been in women. Obesity and prolonged nucleoside exposure may be risk factors. Particular caution should be exercised when administering nucleoside analogs to any patient or uninfected individual with known risk factors for liver disease; however, cases have also been reported in HIV-1 infected patients with no known risk factors.
Treatment with TRUVADA should be suspended in any patient or uninfected individual who develops clinical or laboratory findings suggestive of lactic acidosis or pronounced hepatotoxicity (which may include hepatomegaly and steatosis even in the absence of marked transaminase elevations).
5.2HBV Infection
It is recommended that all individuals be tested for the presence of chronic hepatitis B virus (HBV) before initiating TRUVADA. TRUVADA is not approved for the treatment of chronic HBV infection and the safety and efficacy of TRUVADA have not been established in patients infected with HBV. Severe acute exacerbations of hepatitis B have been reported in patients who are coinfected with HBV and HIV-1 and have discontinued TRUVADA.
In some patients infected with HBV and treated with EMTRIVA, the exacerbations of hepatitis B were associated with liver decompensation and liver failure. Patients who are infected with HBV should be closely monitored with both clinical and laboratory follow-up for at least several months after stopping treatment with TRUVADA. If appropriate, initiation of anti-hepatitis B therapy may be warranted. HBV-uninfected individuals should be offered vaccination.
5.3New Onset or Worsening Renal Impairment Emtricitabine
and tenofovir are principally eliminated by the kidney. Renal impairment, including cases of acute renal failure and Fanconi syndrome (renal tubular injury with severe hypophosphatemia), has been reported with the use of VIREAD [see Adverse Reactions (6.3) ] . It is recommended that estimated creatinine clearance be assessed in all individuals prior to initiating therapy and as clinically appropriate during therapy with TRUVADA.
In patients at risk of renal dysfunction, including patients who have previously experienced renal events while receiving HEPSERA ® , it is recommended that estimated creatinine clearance, serum phosphorus, urine glucose, and urine protein be assessed prior to initiation of TRUVADA, and periodically during TRUVADA therapy. TRUVADA should be avoided with concurrent or recent use of a nephrotoxic agent (e.g., high-dose or multiple non-steroidal anti-inflammatory drugs (NSAIDs)) [see Drug Interactions (7.4) ] .
Cases of acute renal failure after initiation of high dose or multiple NSAIDs have been reported in HIV-infected patients with risk factors for renal dysfunction who appeared stable on tenofovir disoproxil fumarate (tenofovir DF). Some patients required hospitalization and renal replacement therapy. Alternatives to NSAIDs should be considered, if needed, in patients at risk for renal dysfunction. Persistent or worsening bone pain, pain in extremities, fractures and/or muscular pain or weakness may be manifestations of proximal renal tubulopathy and should prompt an evaluation of renal function in at-risk patients.
Treatment of HIV-1 Infection Dosing interval adjustment of TRUVADA and close monitoring of renal function are recommended in all patients with estimated creatinine clearance 30–49 mL/min [see Dosage and Administration (2.4) ] . No safety or efficacy data are available in patients with renal impairment who received TRUVADA using these dosing guidelines, so the potential benefit of TRUVADA therapy should be assessed against the potential risk of renal toxicity.
TRUVADA should not be administered to patients with estimated creatinine clearance below 30 mL/min or patients requiring hemodialysis. Pre-exposure Prophylaxis TRUVADA for a PrEP indication should not be used if estimated creatinine clearance is less than 60 mL/min. If a decrease in estimated creatinine clearance is observed in uninfected individuals while using TRUVADA for PrEP, evaluate potential causes and re-assess potential risks and benefits of continued use [see Dosage and Administration (2.4) ] .
5.4Coadministration with Other Products
TRUVADA is a fixed-dose combination of emtricitabine and tenofovir disoproxil fumarate. Do not coadminister TRUVADA with other drugs containing emtricitabine or tenofovir disoproxil fumarate, or containing tenofovir alafenamide, including ATRIPLA, COMPLERA, EMTRIVA, GENVOYA, ODEFSEY, STRIBILD, or VIREAD. Due to similarities between emtricitabine and lamivudine, do not coadminister TRUVADA with other drugs containing lamivudine, including Combivir (lamivudine/zidovudine), Dutrebis (lamivudine/raltegravir) , Epivir or Epivir-HBV (lamivudine), Epzicom (abacavir sulfate/lamivudine), Triumeq (abacavir sulfate/dolutegravir/lamivudine), or Trizivir (abacavir sulfate/lamivudine/zidovudine).
Do not coadminister TRUVADA with HEPSERA (adefovir dipivoxil) Do not coadminister TRUVADA with HEPSERA (adefovir dipivoxil) .
5.5Bone Effects of Tenofovir DF Bone Mineral Density:
In clinical trials in HIV-1 infected adults and in a clinical trial of HIV-1 uninfected individuals, tenofovir DF was associated with slightly greater decreases in bone mineral density (BMD) and increases in biochemical markers of bone metabolism, suggesting increased bone turnover relative to comparators [see Adverse Reactions (6.2) and VIREAD prescribing information ] . Serum parathyroid hormone levels and 1,25 Vitamin D levels were also higher in subjects receiving tenofovir DF.
Clinical trials evaluating tenofovir DF in pediatric and adolescent subjects were conducted
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Interactions
No drug interaction trials have been conducted using TRUVADA tablets. Drug interaction trials have been conducted with emtricitabine and tenofovir disoproxil fumarate, the components of TRUVADA. This section describes clinically relevant drug interactions observed with emtricitabine and tenofovir disoproxil fumarate [see Clinical Pharmacology (12.3) ] . Didanosine: Tenofovir disoproxil fumarate increases didanosine concentrations.
Use with caution and monitor for evidence of didanosine toxicity (e.g., pancreatitis, neuropathy) when coadministered. Consider dose reductions or discontinuations of didanosine if warranted. ( 7.1 ) HIV-1 protease inhibitors: Coadministration decreases atazanavir concentrations and increases tenofovir concentrations. When coadministered with TRUVADA, use atazanavir given with ritonavir. Coadministration of TRUVADA with atazanavir and ritonavir, darunavir and ritonavir, or lopinavir/ritonavir increases tenofovir concentrations.
Monitor for evidence of tenofovir toxicity. ( 7.2 )
7.1Didanosine Coadministration of
TRUVADA and didanosine should be undertaken with caution and patients receiving this combination should be monitored closely for didanosine-associated adverse reactions. Didanosine should be discontinued in patients who develop didanosine-associated adverse reactions. When tenofovir disoproxil fumarate was administered with didanosine the C max and AUC of didanosine increased significantly [see Clinical Pharmacology (12.3) ] .
The mechanism of this interaction is unknown. Higher didanosine concentrations could potentiate didanosine-associated adverse reactions, including pancreatitis, and neuropathy. Suppression of CD4+ cell counts has been observed in patients receiving tenofovir DF with didanosine 400 mg daily. In patients weighing greater than 60 kg, the didanosine dose should be reduced to 250 mg when it is coadministered with TRUVADA.
Data are not available to recommend a dose adjustment of didanosine for adult or pediatric patients weighing less than 60 kg. When coadministered, TRUVADA and Videx EC may be taken under fasted conditions or with a light meal (less than 400 kcal, 20% fat).
7.2HIV-1 Protease Inhibitors
Tenofovir decreases the AUC and C min of atazanavir [see Clinical Pharmacology (12.3) ] . When coadministered with TRUVADA, it is recommended that atazanavir 300 mg is given with ritonavir 100 mg. TRUVADA should not be coadministered with atazanavir without ritonavir . Lopinavir/ritonavir, atazanavir coadministered with ritonavir, and darunavir coadministered with ritonavir have been shown to increase tenofovir concentrations [see Clinical Pharmacology (12.3) ] .
Tenofovir disoproxil fumarate is a substrate of P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) transporters. When tenofovir disoproxil fumarate is co-administered with an inhibitor of these transporters, an increase in absorption may be observed. Patients receiving TRUVADA concomitantly with lopinavir/ritonavir, ritonavir-boosted atazanavir, or ritonavir-boosted darunavir should be monitored for tenofovir disoproxil fumarate-associated adverse reactions.
TRUVADA should be discontinued in patients who develop tenofovir disoproxil fumarate-associated adverse reactions .
7.3Hepatitis C Antiviral Agents Coadministration
of tenofovir disoproxil fumarate and HARVONI ® (ledipasvir/sofosbuvir) has been shown to increase tenofovir exposure [see Clinical Pharmacology (12.3) ] . In patients receiving TRUVADA concomitantly with HARVONI without an HIV-1 protease inhibitor/ritonavir or an HIV-1 protease inhibitor/cobicistat combination, monitor for adverse reactions associated with tenofovir disoproxil fumarate. In patients receiving TRUVADA concomitantly with HARVONI and an HIV-1 protease inhibitor/ritonavir or an HIV-1 protease inhibitor/cobicistat combination, consider an alternative HCV or antiretroviral therapy, as the safety of increased tenofovir concentrations in this setting has not been established.
If coadministration is necessary, monitor for adverse reactions associated with tenofovir disoproxil fumarate.
7.4Drugs Affecting Renal Function Emtricitabine
and tenofovir are primarily excreted by the kidneys by a combination of glomerular filtration and active tubular secretion [see Clinical Pharmacology (12.3) ] . No drug-drug interactions due to competition for renal excretion have been observed; however, coadministration of TRUVADA with drugs that are eliminated by active tubular secretion may increase concentrations of emtricitabine, tenofovir, and/or the coadministered drug.
Some examples include, but are not limited to, acyclovir, adefovir dipivoxil, cidofovir, ganciclovir, valacyclovir, valganciclovir, aminoglycosides (e.g., gentamicin), and high-dose or multiple NSAIDs [see Warnings and Precautions (5.3) ] . Drugs that decrease renal function may increase concentrations of emtricitabine and/or tenofovir.
Pregnancy and breastfeeding
8.1Pregnancy Pregnancy Category B Antiretroviral Pregnancy Registry:
To monitor fetal outcomes of pregnant women exposed to TRUVADA, an Antiretroviral Pregnancy Registry (APR) has been established. Healthcare providers are encouraged to register patients by calling 1-800-258-4263. Risk Summary TRUVADA has been evaluated in a limited number of women during pregnancy and postpartum. Available human and animal data suggest that TRUVADA does not increase the risk of major birth defects overall compared to the background rate.
There are, however, no adequate and well-controlled trials in pregnant women. Because the studies in humans cannot rule out the possibility of harm, TRUVADA should be used during pregnancy only if clearly needed. If an uninfected individual becomes pregnant while taking TRUVADA for a PrEP indication, careful consideration should be given to whether use of TRUVADA should be continued, taking into account the potential increased risk of HIV-1 infection during pregnancy.
Clinical Considerations As of July 2011, the APR has received prospective reports of 764 and 1,219 exposures to emtricitabine- and tenofovir-containing regimens, respectively in the first trimester, 321 and 455 exposures, respectively, in second trimester, and 140 and 257 exposures, respectively, in the third trimester. Birth defects occurred in 18 of 764 (2.4%) live births for emtricitabine-containing regimens and 27 of 1219 (2.2%) live births for tenofovir-containing regimens (first trimester exposure) and 10 of 461 (2.2%) live births for emtricitabine-containing regimens and 15 of 714 (2.1%) live births for tenofovir-containing regimens (second/third trimester exposure).
Among pregnant women in the U.S. reference population, the background rate of birth defects is 2.7%. There was no association between emtricitabine or tenofovir and overall birth defects observed in the APR. Animal Data Emtricitabine: The incidence of fetal variations and malformations was not increased in embryofetal toxicity studies performed with emtricitabine in mice at exposures (AUC) approximately 60-fold higher and in rabbits at approximately 120-fold higher than human exposures at the recommended daily dose.
Tenofovir Disoproxil Fumarate: Reproduction studies have been performed in rats and rabbits at doses up to 14 and 19 times the human dose based on body surface area comparisons and revealed no evidence of impaired fertility or harm to the fetus due to tenofovir.
Adverse reactions
The following adverse reactions are discussed in other sections of the labeling: Lactic Acidosis/Severe Hepatomegaly with Steatosis [see Boxed Warning , Warnings and Precautions (5.1) ] . Severe Acute Exacerbations of hepatitis B [see Boxed Warning , Warnings and Precautions (5.2) ] . New Onset or Worsening Renal Impairment [see Warnings and Precautions (5.3) ] . Bone Effects of Tenofovir DF [see Warnings and Precautions (5.5) ] .
Immune Reconstitution Syndrome [see Warnings and Precautions (5.7) ] . In HIV-1 infected patients, the most common adverse reactions (incidence greater than or equal to 10%) are diarrhea, nausea, fatigue, headache, dizziness, depression, insomnia, abnormal dreams, and rash. ( 6.1 ) In HIV-1 uninfected individuals in PrEP trials, adverse reactions that were reported by more than 2% of TRUVADA subjects and more frequently than by placebo subjects were headache, abdominal pain and weight decreased.
( 6.2 ) To report SUSPECTED ADVERSE REACTIONS, contact Gilead Sciences, Inc. at 1-800-445-3235 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch
6.1Adverse Reactions from Clinical Trials Experience in HIV-1 Infected Subjects
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. Clinical Trials in Adult Subjects The most common adverse reactions (incidence greater than or equal to 10%, any severity) occurring in Study 934, an active-controlled clinical trial of efavirenz, emtricitabine, and tenofovir disoproxil fumarate, include diarrhea, nausea, fatigue, headache, dizziness, depression, insomnia, abnormal dreams, and rash.
See also Table 3 for the frequency of treatment-emergent adverse reactions (Grades 2–4) occurring in greater than or equal to 5% of subjects treated in any treatment group in this trial. Skin discoloration, manifested by hyperpigmentation on the palms and/or soles, was generally mild and asymptomatic. The mechanism and clinical significance are unknown. Study 934 - Treatment Emergent Adverse Reactions: In Study 934, 511 antiretroviral-naïve subjects received either VIREAD + EMTRIVA administered in combination with efavirenz (N=257) or zidovudine/lamivudine administered in combination with efavirenz (N=254) for 144 weeks.
Subjects had a mean age of 40 years (range 20 to 73 years) and were predominantly male (88%). Overall, 65% were White, 17% were Black, and 13% were Hispanic. Adverse reactions observed in this trial were generally consistent with those seen in other trials in treatment-experienced or treatment-naïve subjects receiving VIREAD and/or EMTRIVA (Table 3). Table 3 Selected Treatment-Emergent Adverse Reactions Frequencies of adverse reactions are based on all treatment-emergent adverse events, regardless of relationship to study drug.
(Grades 2–4) Reported in ≥5% in Any Treatment Group in Study 934 (0–144 Weeks) FTC+TDF+EFV From Weeks 96 to 144 of the trial, subjects received TRUVADA with efavirenz in place of VIREAD + EMTRIVA with efavirenz. AZT/3TC+EFV N=257 N=254 Gastrointestinal Disorder Diarrhea 9% 5% Nausea 9% 7% Vomiting 2% 5% General Disorders and Administration Site Condition Fatigue 9% 8% Infections and Infestations Sinusitis 8% 4% Upper respiratory tract infections 8% 5% Nasopharyngitis 5% 3% Nervous System Disorders Headache 6% 5% Dizziness 8% 7% Psychiatric Disorders Depression 9% 7% Insomnia 5% 7% Skin and Subcutaneous Tissue Disorders Rash event Rash event includes rash, exfoliative rash, rash generalized, rash macular, rash maculo-papular, rash pruritic, and rash vesicular. 7% 9% Laboratory Abnormalities: Laboratory abnormalities observed in this trial were generally consistent with those seen in other trials of VIREAD and/or EMTRIVA (Table 4).
Table 4 Significant Laboratory Abnormalities Reported in ≥1% of Subjects in Any Treatment Group in Study 934 (0–144 Weeks) FTC+TDF+EFV From Weeks 96 to 144 of the trial, subjects received TRUVADA with efavirenz in place of VIREAD + EMTRIVA with efavirenz. AZT/3TC+EFV N=257 N=254 Any ≥ Grade 3 Laboratory Abnormality 30% 26% Fasting Cholesterol (>240 mg/dL) 22% 24% Creatine Kinase (M: >990 U/L) (F: >845 U/L) 9% 7% Serum Amylase (>175 U/L) 8% 4% Alkaline Phosphatase (>550 U/L) 1% 0% AST (M: >180 U/L) (F: >170 U/L) 3% 3% ALT (M: >215 U/L) (F: >170 U/L) 2% 3% Hemoglobin (<8.0 mg/dL) 0% 4% Hyperglycemia (>250 mg/dL) 2% 1% Hematuria (>75 RBC/HPF) 3% 2% Glycosuria (≥3+) <1% 1% Neutrophils (<750/mm 3 ) 3% 5% Fasting Triglycerides (>750 mg/dL) 4% 2% In addition to the events described above for Study 934, other adverse reactions that occurred in at least 5% of subjects receiving EMTRIVA or VIREAD with other antiretroviral agents in clinical trials include anxiety, arthralgia, increased cough, dyspepsia, fever, myalgia, pain, abdominal pain, back pain, paresthesia, peripheral neuropathy (including peripheral neuritis and neuropathy), pneumonia, and rhinitis.
In addition to the laboratory abnormalities described above for Study 934, Grades 3–4 laboratory abnormalities of increased bilirubin (>2.5 × ULN), increased pancreatic amylase (>2.0 × ULN), increased or decreased serum glucose (<40 or >250 mg/dL), and increased serum lipase (>2.0 × ULN) occurred in up to 3% of subjects treated with EMTRIVA or VIREAD with other antiretroviral agents in clinical trials. Clinical Trials in Pediatric Subjects Emtricitabine: In addition to the adverse reactions reported in adults, anemia and hyperpigmentation were observed in 7% and 32%, respectively, of pediatric subjects (3 months to less than 18 years of age) who received treatment with EMTRIVA in the larger of two open-label, uncontrolled pediatric trials (N=116).
For additional information, consult the EMTRIVA prescribing information. Tenofovir Disoproxil Fumarate: In pediatric clinical trials (Studies 352 and 321) conducted in 184 HIV-1 infected subjects 2 to less than 18 years of age, the adverse reactions observed in pediatric subjects who received treatment with VIREAD were consistent with those observed in clinical trials of VIREAD in adults. Eighty-nine pediatric subjects (2 to less than 12 years of age) received VIREAD in Study 352 for a median exposure of 104 weeks.
Of these, 4 subjects discontinued from the trial due to adverse reactions consistent with proximal renal tubulopathy. Three of these 4 subjects presented with hypophosphatemia and also had decreases in total body or spine BMD Z score [see Warnings and Precautions (5.5) ]. For additional information, consult the VIREAD prescribing information.
6.2Adverse Reactions from Clinical Trial Experience in HIV-1 Uninfected Adult Subjects
No new adverse reactions to TRUVADA were identified from two randomized placebo-controlled clinical trials (iPrEx, Partners PrEP), in which 2,830 HIV-1 uninfected adults received TRUVADA once daily for pre-exposure prophylaxis. Subjects were followed for a median of 71 weeks and 87 weeks, respectively. These trials enrolled HIV-negative individuals ranging in age from 18 to 67 years. The iPrEx trial enrolled only men or transgender women of Hispanic/Latino (72%), White (18%), Black (9%) and Asian (5%) race.
The Partners PrEP trial enrolled both men (61–64% across treatment groups) and women in Kenya and Uganda. Table 5 provides a list of all adverse events that occurred in 2% or more of subjects in any treatment group in the iPrEx and Partners PrEP trials. Laboratory Abnormalities: Table 6 provides a list of laboratory abnormalities observed in both trials. Six subjects in the TDF-containing arms of the Partners PrEP trial discontinued participation in the study due to an increase in blood creatinine compared with no discontinuations in the placebo group.
One subject in the TRUVADA arm of the iPrEx trial discontinued from the study due to an increase in blood creatinine and another due to low phosph
Our copy of this section ends here. The full text is in the official label at the FDA. Open Drugs@FDA
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At a glance
Brand name
Truvada
Active substance
emtricitabine
Drug class
Antivirals for treatment of HIV infections, combinations, Nucleoside and nucleotide reverse transcriptase inhibitors
