Units

PubMed

Doi

Citation

Type

Journal

Publication Date

Issn Electronic

Pages

Brief description/objective

PURPOSE
Mycosis fungoides (MF) is the most common primary cutaneous T-cell lymphoma. There is a need for multicenter trials involving defined patient populations using rigorous assessment criteria. We have investigated pegylated liposomal doxorubicin (PLD) in a clearly defined patient population with advanced MF.

PATIENTS AND METHODS
Eligible patients had stage IIB, IVA, or IVB MF, refractory or recurrent after at least two previous systemic therapies. Patients were registered to receive a maximum of six cycles of PLD 20 mg/m2 on days 1 and 15, every 28 days (one cycle). The primary end point was response rate (RR).

RESULTS
Nine centers recruited 49 eligible patients. The median number of chemotherapy cycles received was five. There were no grade 3 to 4 hematologic toxicities. Grade 3 or 4 nonhematologic/nonbiochemical toxicities included cardiac symptom (2%), allergy/hypersensitivity (2%), constitutional symptom (4%), hand and foot reaction (2%), other dermatologic toxicity (6%), other GI toxicity (4%), infection (4%), pulmonary embolism (2%), and cardiac ischemia (2%). Of 49 patients, 20 (40.8%) were responders (complete clinical response [CCR] or partial response [PR] as overall response): three (6.1%) experienced CCRs, and 17 (34.7%) experienced PRs. A 50% or greater reduction of cutaneous manifestations was observed in 26 (60.5%) of 43 assessable patients. Two early deaths were reported, resulting from related cardiovascular toxicity and disease progression. The lower limit of the one-sided 90% CI for RR was 31.2%. Median time to progression and median duration of response were 7.4 and 6 months, respectively.

CONCLUSION
PLD has an acceptable safety profile in patients with advanced MF. The efficacy of PLD seems promising.