Journal Article > ReviewFull Text
Lancet Global Health. 1 September 2024; Volume 12 (Issue 9); e1552-e1559.; DOI:10.1016/S2214-109X(24)00225-0
Lee JSF, Cohen RM, Khan RA, Burry J, Casas EC, et al.
Lancet Global Health. 1 September 2024; Volume 12 (Issue 9); e1552-e1559.; DOI:10.1016/S2214-109X(24)00225-0
Journal Article > ResearchFull Text
PLoS Negl Trop Dis. 20 June 2024; Volume 18 (Issue 6); e0012242.; DOI:10.1371/journal.pntd.0012242
Sundar S, Pandey K, Mondal D, Madhukar M, Kamal Topno R, et al.
PLoS Negl Trop Dis. 20 June 2024; Volume 18 (Issue 6); e0012242.; DOI:10.1371/journal.pntd.0012242
BACKGROUND
In Southeast Asia, treatment is recommended for all patients with post-kala-azar dermal leishmaniasis (PKDL). Adherence to the first-line regimen, twelve weeks of miltefosine (MF), is low and ocular toxicity has been observed with this exposure period. We assessed the safety and efficacy of two shorter-course treatments: liposomal amphotericin B (LAmB) alone and combined with MF.
METHODOLOGY/PRINCIPAL FINDINGS
An open-label, phase II, randomized, parallel-arm, non-comparative trial was conducted in patients with parasitologically confirmed PKDL, 6 to ≤60 years. Patients were assigned to 20 mg/kg LAmB (total dose, in five injections over 15 days) alone or combined with allometric MF (3 weeks). The primary endpoint was definitive cure at 12 months, defined as complete resolution of papular and nodular lesions and >80% re-pigmentation of macular lesions. Definitive cure at 24 months was a secondary efficacy endpoint. 118/126 patients completed the trial. Definitive cure at 12 months was observed in 29% (18/63) patients receiving LAmB and 30% (19/63) receiving LAmB/MF (mITT), increasing to 58% and 66%, respectively, at 24 months. Most lesions had resolved/improved at 12 and 24 months for patients receiving LAmB (90%, 83%) and LAmB/MF (85%, 88%) by qualitative assessment. One death, unrelated to study drugs, was reported; no study drug-related serious adverse events were observed. The most frequent adverse drug reactions were MF-related vomiting and nausea, and LAmB-related hypokalaemia and infusion reactions. Most adverse events were mild; no ocular adverse events occurred.
CONCLUSIONS/SIGNIFICANCE
Both regimens are suitably safe and efficacious alternatives to long-course MF for PKDL in South Asia.
In Southeast Asia, treatment is recommended for all patients with post-kala-azar dermal leishmaniasis (PKDL). Adherence to the first-line regimen, twelve weeks of miltefosine (MF), is low and ocular toxicity has been observed with this exposure period. We assessed the safety and efficacy of two shorter-course treatments: liposomal amphotericin B (LAmB) alone and combined with MF.
METHODOLOGY/PRINCIPAL FINDINGS
An open-label, phase II, randomized, parallel-arm, non-comparative trial was conducted in patients with parasitologically confirmed PKDL, 6 to ≤60 years. Patients were assigned to 20 mg/kg LAmB (total dose, in five injections over 15 days) alone or combined with allometric MF (3 weeks). The primary endpoint was definitive cure at 12 months, defined as complete resolution of papular and nodular lesions and >80% re-pigmentation of macular lesions. Definitive cure at 24 months was a secondary efficacy endpoint. 118/126 patients completed the trial. Definitive cure at 12 months was observed in 29% (18/63) patients receiving LAmB and 30% (19/63) receiving LAmB/MF (mITT), increasing to 58% and 66%, respectively, at 24 months. Most lesions had resolved/improved at 12 and 24 months for patients receiving LAmB (90%, 83%) and LAmB/MF (85%, 88%) by qualitative assessment. One death, unrelated to study drugs, was reported; no study drug-related serious adverse events were observed. The most frequent adverse drug reactions were MF-related vomiting and nausea, and LAmB-related hypokalaemia and infusion reactions. Most adverse events were mild; no ocular adverse events occurred.
CONCLUSIONS/SIGNIFICANCE
Both regimens are suitably safe and efficacious alternatives to long-course MF for PKDL in South Asia.
Conference Material > Abstract
Arana B, Lopez L, Velez ID, Llanos-Cuentas A, Boni MF, et al.
MSF Scientific Days International 2020: Research. 13 May 2020