LXE408 for Treatment of Visceral Leishmaniasis in Ethiopia, a Proof of Concept Study
brief summary
This is a randomized, open-label, phase II, single-centre study, with one LXE408 regimen and one calibrator arm with the standard of care SSG combined with PM, to be conducted in male and female adult (≥18 years and \<45 years) patients with confirmed primary visceral leishmaniasis in Ethiopia.
detailed description
The study will enrol and randomize approximately 52 patients aged ≥18 years and \<45 years in a ratio of 3:1 (arm 1 to arm 2):
* Arm 1: LXE408 orally once daily for 14 days (39 patients) * Arm 2: Standard of care sodium stibogluconate 20 mg/kg/day intravenous/intramuscular (IV/IM) q.d. and paromomycin 15 mg/kg/day IM q.d. for 17 days (13 patients)
In both arms, the study will consist of a screening period of up to 7 days, a treatment duration of 14 or 17 days, and a follow-up period from end of treatment to Day 180. All patients will be hospitalized for approximately 21-24 days, from the first day of the screening period to the Day 14 or Day 17 visit (LXE408 or SSG/PM arms, respectively), after which they are expected to be discharged. They will return to the study sites at the scheduled Day 28 visit (±1 day) for the initial test of cure (primary endpoint), at Day 56 visit (± 7 days) and for the EOS visit at Day 180 (± 14 days) for the final assessment of cure (secondary endpoint). In addition, during follow-up between Day 56 and Day 180, the study team will contact the study patients by phone on a monthly basis to check on their well-being and any reappearance of VL symptoms.
This study is run by DNDi with Novartis as co-development partner.
official title
A Randomized, Open-label, Phase II, Single-centre Study to Evaluate the Efficacy, Safety and Pharmacokinetics of LXE408 in Patients With Primary Visceral Leishmaniasis in Ethiopia