Abstract
BACKGROUND
Combining phototherapy with topical and oral agents allows clinicians to treat recalcitrant psoriasis with reduced number of treatments and cumulative UV exposures.
OBJECTIVE
This study was designed to determine the number of treatments necessary to clear plaque-type psoriasis when narrowband (NB) UVB is administered with methotrexate (MTX) or placebo in a randomized, controlled fashion.
METHODS
MTX (15 mg/wk) or placebo was administered 3 weeks before standard NB UVB phototherapy was started. Treatments with the oral agent and phototherapy were continued until Psoriasis Area and Severity Index scores were reduced to less than 10% of the original scores or 24 weeks. Follow-up was performed until lesional scores returned to 50% of the original ones.
RESULTS
A total of 24 patients were enrolled and 19 patients completed the study. Kaplan-Meier analysis revealed that the median time to clear psoriasis in the MTX/NB UVB group was 4 weeks, which was significantly less than that for the placebo/NB UVB group.
LIMITATIONS
Our sample size was relatively small (24 patients) with 5 dropouts. In addition, the study was conducted in skin types III to IV, Asian patients. Follow-up was limited to 4 to 6 months after completion of phototherapy.
CONCLUSION
MTX pretreatment allows physicians to clear psoriasis in fewer phototherapy sessions than when phototherapy is administered alone.
TY - JOUR
T1 - Methotrexate plus narrowband UVB phototherapy versus narrowband UVB phototherapy alone in the treatment of plaque-type psoriasis: a randomized, placebo-controlled study.
AU - Asawanonda,Pravit,
AU - Nateetongrungsak,Yaowalak,
PY - 2005/01/21/received
PY - 2005/12/20/revised
PY - 2006/01/06/accepted
PY - 2006/5/23/pubmed
PY - 2006/7/6/medline
PY - 2006/5/23/entrez
SP - 1013
EP - 8
JF - Journal of the American Academy of Dermatology
JO - J Am Acad Dermatol
VL - 54
IS - 6
N2 - BACKGROUND: Combining phototherapy with topical and oral agents allows clinicians to treat recalcitrant psoriasis with reduced number of treatments and cumulative UV exposures. OBJECTIVE: This study was designed to determine the number of treatments necessary to clear plaque-type psoriasis when narrowband (NB) UVB is administered with methotrexate (MTX) or placebo in a randomized, controlled fashion. METHODS: MTX (15 mg/wk) or placebo was administered 3 weeks before standard NB UVB phototherapy was started. Treatments with the oral agent and phototherapy were continued until Psoriasis Area and Severity Index scores were reduced to less than 10% of the original scores or 24 weeks. Follow-up was performed until lesional scores returned to 50% of the original ones. RESULTS: A total of 24 patients were enrolled and 19 patients completed the study. Kaplan-Meier analysis revealed that the median time to clear psoriasis in the MTX/NB UVB group was 4 weeks, which was significantly less than that for the placebo/NB UVB group. LIMITATIONS: Our sample size was relatively small (24 patients) with 5 dropouts. In addition, the study was conducted in skin types III to IV, Asian patients. Follow-up was limited to 4 to 6 months after completion of phototherapy. CONCLUSION: MTX pretreatment allows physicians to clear psoriasis in fewer phototherapy sessions than when phototherapy is administered alone.
SN - 1097-6787
UR - https://www.unboundmedicine.com/medline/citation/16713455/Methotrexate_plus_narrowband_UVB_phototherapy_versus_narrowband_UVB_phototherapy_alone_in_the_treatment_of_plaque_type_psoriasis:_a_randomized_placebo_controlled_study_
DB - PRIME
DP - Unbound Medicine
ER -
