pharmacopeia

Mechanism of action

Sourced from openFDA

Tapinarof is an aryl hydrocarbon receptor (AhR) agonist. The specific mechanisms by which VTAMA cream exerts its therapeutic actions are unknown.

Aryl Hydrocarbon Receptor

Indications

Sourced from openFDA
  • VTAMA cream, 1% is an aryl hydrocarbon receptor agonist indicated for: the topical treatment of plaque psoriasis in adults. ( 1.1 ) the topical treatment of atopic dermatitis in adults and pediatric patients 2 years of age and older.ICD-10: L20.9, L40.9

Contraindications

Sourced from openFDA
  • None. None.contraindicated

Dosage & administration

Sourced from openFDA

Apply a thin layer of VTAMA cream to affected areas once daily. Wash hands after application, unless VTAMA cream is for treatment of the hands. VTAMA cream is not for oral, ophthalmic, or intravaginal use. Apply a thin layer of VTAMA cream to affected areas once daily. ( 2 ) VTAMA cream is not for oral, ophthalmic, or intravaginal use. ( 2 )

Adverse reactions

Sourced from openFDA

In plaque psoriasis, the most common adverse reactions (incidence ≥ 1%) were folliculitis, nasopharyngitis, contact dermatitis, headache, pruritus, and influenza. ( 6.1 ) In atopic dermatitis, the most common adverse reactions (incidence ≥ 1%) were upper respiratory tract infection, folliculitis, lower respiratory tract infection, headache, asthma, vomiting, ear infection, pain in extremity, and abdominal pain. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Organon LLC, a subsidiary of Organon & Co., at 1-844-674-3200 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . 6.1 Clinical Trials Experience 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. Plaque Psoriasis Clinical Trials In two randomized, double-blind, multicenter, vehicle-controlled clinical trials (PSOARING 1 and PSOARING 2), 1025 adults with plaque psoriasis were treated with VTAMA cream or received vehicle cream once daily for up to 12 weeks. Subjects ranged in age from 18 to 75 years, with an overall median age of 51 years. The majority of subjects were White (85%) and male (57%); and 85% identified as non-Hispanic or Latino. Table 1 presents adverse reactions that occurred in at least 1% of subjects treated with VTAMA cream, and for which the rate exceeded the rate for vehicle.

Use in specific populations

Sourced from openFDA

8.1 Pregnancy Risk Summary The available data on VTAMA cream use in pregnant women are insufficient to evaluate for a drug-associated risk of major birth defects, miscarriage, or other adverse maternal or fetal outcomes. In animal reproduction studies, subcutaneous administration of tapinarof to pregnant rats and rabbits during the period of organogenesis resulted in no significant adverse effects at doses 264 and 16 times, respectively, the maximum recommended human dose (MRHD) ( see Data ). The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of major birth defects, loss, and other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively. Data Animal Data In an embryofetal development study in rats, tapinarof was administered by subcutaneous injection to pregnant animals at doses of 1.2, 6.9 and 34 mg/kg/day during the period of organogenesis. Tapinarof was not associated with embryofetal lethality or fetal malformations. Tapinarof increased the incidence of skeletal variations (incomplete ossification of nasal bones) at the dose of 34 mg/kg/day (264 times the MRHD based on AUC comparisons).

Pharmacokinetics

Sourced from openFDA
Metabolism
The plasma concentrations of tapinarof were higher in pediatric subjects 2 years of age and older with atopic dermatitis when compared to adult subjects with plaque psoriasis. Absorption Adults with Plaque Psoriasis No accumulation was observed with repeat topical application.

Approval history

Sourced from openFDA
  • May 23, 2022NDANDA215272Organon Llc

FAERS reports

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Reference statistics only. FAERS reports are voluntarily submitted and are not incidence rates, safety signals, or causal evidence. Counts reflect reporting volume — how often a reaction was reported, not how often it occurs. For decision-grade use, consult openFDA and the FAERS Public Dashboard directly.
1,680 total reports matchedLatest report Share = reports listing the reaction ÷ total matched reports. Rows can sum to >100% because a single report often lists multiple reactions.
  1. 1Folliculitis28217%
  2. 2Pruritus19712%
  3. 3Headache1609.5%
  4. 4Dermatitis Contact1257.4%
  5. 5Rash1247.4%
  6. 6Erythema1096.5%
  7. 7Drug Ineffective1036.1%
  8. 8Skin Burning Sensation814.8%
  9. 9Psoriasis684.0%
  10. 10Application Site Erythema583.5%
  11. 11Off Label Use563.3%
  12. 12Application Site Pruritus553.3%
  13. 13Application Site Pain513.0%
  14. 14Application Site Folliculitis432.6%
  15. 15Pain Of Skin432.6%

Clinical trials

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The 10 most recently updated of 28 ClinicalTrials.gov registrations naming Tapinarof as an intervention. Registration is not evidence of efficacy or safety — reference crosswalk only.

Frequently asked questions

How does Tapinarof work?
Tapinarof is an aryl hydrocarbon receptor (AhR) agonist. The specific mechanisms by which VTAMA cream exerts its therapeutic actions are unknown.
What is Tapinarof used for?
According to FDA labeling, Tapinarof carries indications including: VTAMA cream, 1% is an aryl hydrocarbon receptor agonist indicated for: the topical treatment of plaque psoriasis in adults. ( 1.1 ) the topical treatment of atopic dermatitis in adults and pediatric patients 2 years of age and older.. This is a reference summary of labeled uses, not medical advice or a treatment recommendation.
What class of drug is Tapinarof?
Tapinarof is classified as Other antipsoriatics for topical use, Aryl Hydrocarbon Receptor Agonist, Aryl Hydrocarbon Receptor Agonists, Increased Immunologic Activity.
What are the brand names for Tapinarof?
Tapinarof is marketed under brand names including Vtama.
What are the contraindications for Tapinarof?
Tapinarof labeling lists contraindications including: None. None.. Always consult the full prescribing information and a clinician.
Note. Data for tapinarof is illustrative MVP content compiled from public sources. pharmacopeia is for educational and informational use only and is not a substitute for professional medical advice.

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