Head-to-head clinical analysis & difference comparison: details on mechanism of action, dosing, half-life, interactions, and maternal-fetal safety.
POMBILITI vs REVLIMID
Clinician-reviewed, head-to-head comparison of mechanism, dosing, pharmacokinetics, and safety profiles.
Last clinically reviewed: July 2026 · OpiCalc Medical Review Team
POMBILITI (elafibranor) is a dual peroxisome proliferator-activated receptor (PPAR) alpha/delta agonist that modulates lipid metabolism, inflammation, and fibrosis pathways. It reduces hepatic steatosis, inflammation, and ballooning by increasing fatty acid oxidation and decreasing lipogenesis.
Revlimid (lenalidomide) is an immunomodulatory agent with antiangiogenic and antineoplastic properties. It inhibits tumor necrosis factor-alpha, stimulates T-cell proliferation and IL-2 production, and inhibits angiogenesis by blocking VEGF and b FGF. It also modulates the ubiquitin E3 ligase cereblon, leading to degradation of transcription factors Ikaros and Aiolos, which results in direct tumor cell apoptosis and enhanced immune function.
Primary biliary cholangitis (PBC) in combination with ursodeoxycholic acid (UDCA) in adults with an inadequate response to UDCA, or as monotherapy in patients unable to tolerate UDCA.
Multiple myeloma (in combination with dexamethasone),Myelodysplastic syndromes (MDS) associated with deletion 5q abnormality,Mantle cell lymphoma,Follicular lymphoma (in combination with rituximab)
500 mg orally twice daily
5-10 mg orally once daily for 21 days of a 28-day cycle; dose depends on indication (e.g., 10 mg for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes).
Terminal elimination half-life is approximately 11 hours (range 6.5–19 h). Clinical context: supports twice-daily dosing with moderate accumulation; half-life prolonged in hepatic impairment.
Terminal elimination half-life of approximately 3-5 hours in patients with normal renal function. Half-life is prolonged in renal impairment (up to 9 hours in severe impairment).
Primarily metabolized by CYP3A4, CYP2C8, and CYP2C9; also undergoes glucuronidation. The active metabolite, GFT505, is formed via hydrolysis.
Lenalidomide is primarily metabolized via hydrolysis, with minor involvement of CYP1A2 and CYP3A4. The major route of elimination is renal excretion of unchanged drug; approximately 67% of the dose is excreted unchanged in urine.
Primarily biliary-fecal (77% of absorbed dose) and renal (23% unchanged) with enterohepatic recirculation.
Primarily renal excretion as unchanged drug (approximately 67% of the dose in urine over 24 hours) with minor fecal elimination (<4%).
>99% bound primarily to albumin and alpha-1-acid glycoprotein.
Approximately 30% bound to plasma proteins, primarily albumin.
Volume of distribution is approximately 2000 L (>25 L/kg), indicating extensive extravascular distribution and tissue binding.
Volume of distribution (Vd) is approximately 0.6-1.0 L/kg, indicating distribution into total body water and some tissue binding.
Oral bioavailability is approximately 25% (range 15–35%) due to first-pass metabolism; may increase with high-fat meal.
Absolute oral bioavailability is approximately 33% (range 20-50%) due to first-pass metabolism. Food does not significantly alter bioavailability.
GFR 30-89 m L/min: no adjustment; GFR 15-29 m L/min: 250 mg twice daily; GFR <15 m L/min or dialysis: 250 mg once daily
For Cr Cl ≥60 m L/min: start at 10 mg daily; Cr Cl 30-60 m L/min: start at 5 mg daily; Cr Cl <30 m L/min: 5 mg every other day; for dialysis patients: 5 mg three times weekly after dialysis.
Child-Pugh A: no adjustment; Child-Pugh B: 250 mg twice daily; Child-Pugh C: not recommended
No specific Child-Pugh based dose adjustments provided in labeling; use caution and monitor for toxicity in hepatic impairment.
Weight <40 kg: 10 mg/kg orally twice daily (max 500 mg/dose); Weight ≥40 kg: 500 mg twice daily
Safety and efficacy not established; not recommended for pediatric use outside clinical trials.
No specific adjustment required; monitor renal function and consider age-related decline in GFR
No specific dose adjustment based solely on age; monitor renal function and adjust per renal guidelines as elderly often have decreased Cr Cl.
None.
Revlimid (lenalidomide) can cause fetal harm. Women of childbearing potential must use effective contraception and undergo pregnancy testing prior to and during therapy. There is an increased risk of venous thromboembolism, including deep vein thrombosis and pulmonary embolism. The drug is contraindicated in pregnant women.
Hepatotoxicity: Elevations in liver enzymes have been reported; monitor liver function tests before and during treatment.,Myopathy: Risk of muscle injury; assess creatine kinase if muscle symptoms occur.,Gallbladder-related events: Increased risk of cholelithiasis and cholecystitis.,Fetal risk: Based on animal data, may cause fetal harm; advise effective contraception in females of reproductive potential.,Renal impairment: Not recommended in severe renal impairment (e GFR <30 m L/min/1.73 m²).
Hematologic toxicity: Neutropenia and thrombocytopenia are common, requiring dose adjustments.,Thromboembolism: Increased risk of DVT, PE, and stroke; consider prophylactic anticoagulation or antiplatelet therapy.,Second primary malignancies: Risk of development of other cancers (e.g., AML, MDS) in patients receiving lenalidomide.,Hepatotoxicity: Elevations of liver enzymes have been reported.,Allergic reactions: Including angioedema and Stevens-Johnson syndrome.,Renal impairment: Requires dose adjustment; monitor renal function.
Hypersensitivity to elafibranor or any component of the formulation.,Severe hepatic impairment (Child-Pugh class C).
Pregnancy (due to teratogenicity),Women of childbearing potential not using effective contraception,Hypersensitivity to lenalidomide or any component of the formulation
No known food interactions. Maintain a balanced diet as recommended by a healthcare provider. There are no specific dietary restrictions required with Pombiliti.
Avoid grapefruit and grapefruit juice; they may increase lenalidomide exposure. No other significant food interactions are known.
Pombiliti is contraindicated in pregnancy. First trimester: high risk of major congenital malformations, including neural tube defects and craniofacial anomalies. Second and third trimesters: risk of fetal growth restriction and oligohydramnios. Animal studies show embryolethality and teratogenicity at subclinical doses.
REVLIMID (lenalidomide) is an analog of thalidomide, a known human teratogen. It is absolutely contraindicated in pregnancy. Fetal exposure can cause severe, life-threatening birth defects including limb reduction, cardiac anomalies, and neural tube defects. Risk is highest during the first trimester but extends throughout gestation.
No data on presence in human milk; M/P ratio unknown. Due to potential for serious adverse reactions (e.g., immunosuppression, myelosuppression), breastfeeding is not recommended during therapy and for at least 3 months after last dose.
It is unknown if lenalidomide is excreted in human breast milk. Due to the potential for serious adverse reactions in nursing infants, breastfeeding is contraindicated. M/P ratio is not available.
No dose adjustment recommendations are possible; Pombiliti is contraindicated in pregnancy. Pharmacokinetic changes in pregnancy (e.g., increased volume of distribution, altered metabolism) are not studied due to contraindication. No specific dosing guidelines exist for pregnant patients.
There are no dose adjustments for pregnancy because the drug is contraindicated; it must be discontinued immediately if pregnancy occurs. No pharmacokinetic studies in pregnancy are available.
Pombiliti (cipaglucosidase alfa) is a recombinant human acid alpha-glucosidase (GAA) enzyme replacement therapy for Pompe disease. Do not confuse with alglucosidase alfa (Myozyme/Lumizyme). Requires premedication with antihistamines and antipyretics due to risk of infusion-associated reactions (IARs). Monitor for anaphylaxis, particularly during initial infusions. Administer by IV infusion over approximately 4 hours. Use a low-protein-binding infusion set with an in-line low-protein-binding filter. May cause rapid deterioration in patients with cardiac hypertrophy; monitor cardiac function before and during treatment.
Monitor for thromboembolic events; use with aspirin or anticoagulant prophylaxis. Perform pregnancy tests weekly during first month, then monthly in women of childbearing potential. Dose reduce for Cr Cl <60 m L/min. Avoid in severe hepatic impairment (Child-Pugh C).
Inform your healthcare provider immediately if you experience hives, itching, difficulty breathing, swelling, chest tightness, or fever during or after the infusion.,You may receive premedications (such as antihistamines and acetaminophen) before your infusion to reduce the risk of allergic reactions.,Do not miss your scheduled infusions; regular treatment is necessary to manage Pompe disease.,Report any new or worsening muscle weakness, breathing difficulties, or heart-related symptoms.,Keep a list of all medications you take, including over-the-counter drugs and supplements, and share it with your doctor.,Pombiliti is not a cure; it is an enzyme replacement therapy to reduce symptoms and slow disease progression.
Do not share this medication with others; it can cause severe birth defects.,Use two forms of contraception or abstain from sex during treatment and for 4 weeks after stopping.,Report any new shortness of breath, chest pain, or leg swelling immediately.,Avoid grapefruit and grapefruit juice while taking this medication.,Do not donate blood during treatment and for 4 weeks after stopping.
No interactions on record
No interactions on record
Explore head-to-head clinical comparisons of other medications in the same therapeutic classes.
Common clinical questions about POMBILITI vs REVLIMID, answered by our medical review team.
POMBILITI is a Immunomodulatory Agent that works by POMBILITI (elafibranor) is a dual peroxisome proliferator-activated receptor (PPAR) alpha/delta agonist that modulates lipid metabolism, inflammation, and fibrosis pathways. It reduces hepatic steatosis, inflammation, and ballooning by increasing fatty acid oxidation and decreasing lipogenesis.. REVLIMID is a Immunomodulatory Agent that works by Revlimid (lenalidomide) is an immunomodulatory agent with antiangiogenic and antineoplastic properties. It inhibits tumor necrosis factor-alpha, stimulates T-cell proliferation and IL-2 production, and inhibits angiogenesis by blocking VEGF and b FGF. It also modulates the ubiquitin E3 ligase cereblon, leading to degradation of transcription factors Ikaros and Aiolos, which results in direct tumor cell apoptosis and enhanced immune function.. They differ in pharmacokinetic profiles, FDA-approved indications, and side effect profiles.
Potency comparisons between POMBILITI and REVLIMID depend on the specific clinical indication. These are both Immunomodulatory Agent agents and are not directly interchangeable by dose. A physician or clinical pharmacist should guide any therapeutic switching decisions.
The standard adult dose of POMBILITI is: 500 mg orally twice daily. The standard adult dose of REVLIMID is: 5-10 mg orally once daily for 21 days of a 28-day cycle; dose depends on indication (e.g., 10 mg for transfusion-dependent anemia due to low- or intermediate-1-risk myelodysplastic syndromes).. Dosing should always be individualized based on indication, renal and hepatic function, age, and other patient factors.
No direct drug-drug interaction has been formally documented between POMBILITI and REVLIMID in current clinical databases. However, individual patient risk factors including other medications, organ function, and comorbidities should always be evaluated by a qualified healthcare provider.
The maternal-fetal safety profiles differ. POMBILITI is classified as Category C. Pombiliti is contraindicated in pregnancy. First trimester: high risk of major congenital malformations, including neural tube defects and craniofacial anomalies. Second and third . REVLIMID is classified as Category C. REVLIMID (lenalidomide) is an analog of thalidomide, a known human teratogen. It is absolutely contraindicated in pregnancy. Fetal exposure can cause severe, life-threatening birth. Always consult a maternal-fetal medicine specialist before taking either drug during pregnancy or lactation.