CHILD-IVITAB, a Novel Orodispersible Ivermectin Formulation—Pharmaceutical Evaluation and Clinical Acceptability in Children <15 kg
Background/Objectives: Scabies is a disease that disproportionately affects young children. Oral ivermectin is a mainstay of scabies therapy, yet children <15 kg are excluded due to insufficient safety data and the lack of age-appropriate formulations. To address this gap, we developed CHILD-IVITAB, a 1 mg ivermectin orodispersible tablet based on the Template Inverted Particle technology, which enables rapid disintegration and intrinsic taste masking in a mechanically robust tablet. Methods: We report the pharmaceutical characterization of CHILD-IVITAB tablets. The EPIC-15 trial (NCT06404333) was a randomized clinical trial administering CHILD-IVITAB to children weighing 5 to <15 kg with uncomplicated scabies in Brazil. Acceptability was assessed at two administrations (D0, D7) using the ClinSearch Acceptability Score Test (CAST®), wherein CHILD-IVITAB was compared to a reference dataset. Results: The 40 mg tablets had a tensile strength of 1.87 ± 0.16 MPa, and met Ph. Eur. requirements for uniformity of mass and dosage units. CHILD-IVITAB tablets disintegrated in vitro in 18.3 ± 1.1 s and released >50% of the dose within 1 min in artificial saliva. Thirteen children were enrolled in the trial. The full dose was taken in 100% of the 26 evaluations, 73% of administrations elicited a neutral or positive reaction, and no dosage form alteration, food/drink co-administration, or extra device was required. The barycenter of all evaluations fell within the positive zone of the CAST® framework. Conclusions: These results support CHILD-IVITAB as a child-friendly ivermectin formulation suitable for children 5 to <15 kg, a population currently excluded from ivermectin treatment and prevention programs.
Authors
- Marc Pfister (ORCID: https://orcid.org/0000-0003-2597-1228)
- Thibault Vallet (ORCID: https://orcid.org/0000-0003-3643-5500)
- Maxim Puchkov (ORCID: https://orcid.org/0000-0002-7028-2774)
- Michael Buettcher (ORCID: https://orcid.org/0000-0001-6086-6162)
- Lorenna Pereira de Souza (ORCID: https://orcid.org/0000-0003-0927-9012)
- Jacqueline de Almeida Gonçalves Sachett (ORCID: https://orcid.org/0000-0001-5723-9977)
- Diell Aliu
- Jörg Huwyler (ORCID: https://orcid.org/0000-0003-1748-5676)
- Joel Tärning (ORCID: https://orcid.org/0000-0003-4566-4030)
- Fabrice Ruiz (ORCID: https://orcid.org/0000-0001-9167-0189)
- Kevin C. Kobylinski (ORCID: https://orcid.org/0000-0002-4807-9681)
- Eline Freitas Medeiros
- Wuelton Monteiro
- Lorenz von Seidlein
Institutions
- University of Lucerne (CH)
- University of Basel (CH)
- University of Oxford (GB)
- Fundação de Medicina Tropical (BR)
- University of Teacher Education Lucerne (CH)
- University Children’s Hospital Basel (CH)
- Mahidol Oxford Tropical Medicine Research Unit (TH)
- Dermatology Foundation (US)
- Escola Superior de Ciências da Saúde (BR)
- Universidade do Estado do Amazonas (BR)
Publication Details
- Journal
- Pharmaceutics
- Published
- 2026-09-11
- DOI
- https://doi.org/10.3390/pharmaceutics18091147
- Primary Topic
- Dermatological diseases and infestations
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Thrasher Research Fund
- Wellcome Trust