Journal of Epidemiology and Global Health

Volume 9, Issue 3, September 2019, Pages 210 - 216

The Roll-out of Child-friendly Fixed-dose Combination TB Formulations in High-TB-Burden Countries: A Case Study of STEP-TB

Authors
Lena Faust1, 2, *, Kawsar Abdi3, Kristin Davis4, Chen He1, , Caitlin Mehrotra5, Emilie Stibolt6
1Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Canada
2McGill International TB Centre, Canada
3School of Human Nutrition, McGill University, Canada
4Department of Microbiology and Immunology, Faculty of Medicine, McGill University, Canada
5Department of Pharmacology, McGill University, Canada
6Department of Geography, McGill University, Canada

Lady Davis Institute for Medical Research, Jewish General Hospital, Canada

*Corresponding author. Email: lena.faust@mail.mcgill.ca
Corresponding Author
Lena Faust
Received 11 April 2019, Accepted 7 August 2019, Available Online 29 August 2019.
DOI
10.2991/jegh.k.190812.001How to use a DOI?
Keywords
Pediatric tuberculosis; fixed-dose combinations; impact evaluation; Kenya; STEP-TB
Abstract

Childhood tuberculosis (TB) has hitherto been treated through estimation of pediatric doses through the crushing of adult pills, but the bitter taste of the pills and the inaccuracy of this dosing method presents a challenge for both patients and healthcare providers, leading to poor treatment outcomes. The TB Alliance therefore launched the Speeding Treatments to End Pediatric-Tuberculosis (STEP-TB) project to incentivize the introduction of pediatric Fixed-Dose Combinations (FDCs) of TB drugs. This case study describes the elements of this project, evaluates its impact, and highlights future challenges for pediatric TB treatment. The impact assessment incorporates both market impact as well as projected public health impact, evaluating the availability, affordability, and quality of the FDCs, and lastly providing a projection of lives saved as a result of scale-up of the FDCs to near-universal availability and utilization, based on a publicly available pediatric TB-specific model. STEP-TB resulted in the development of two child-friendly FDCs that were successfully brought to market and made available in 20 of the project’s 22 high-burden countries. On the basis of a country-specific projection of pediatric TB mortality in Kenya, scale-up to near-universal availability and utilization of the new FDCs could reduce pediatric TB-associated mortality by 2660 cases over the next 5 years. Future challenges include maintaining affordable prices for the FDCs and considering mechanisms to incentivize their introduction among high-risk groups in low-burden countries.

Copyright
© 2019 Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)
View full text (HTML)

Journal
Journal of Epidemiology and Global Health
Volume-Issue
9 - 3
Pages
210 - 216
Publication Date
2019/08/29
ISSN (Online)
2210-6014
ISSN (Print)
2210-6006
DOI
10.2991/jegh.k.190812.001How to use a DOI?
Copyright
© 2019 Atlantis Press International B.V.
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Lena Faust
AU  - Kawsar Abdi
AU  - Kristin Davis
AU  - Chen He
AU  - Caitlin Mehrotra
AU  - Emilie Stibolt
PY  - 2019
DA  - 2019/08/29
TI  - The Roll-out of Child-friendly Fixed-dose Combination TB Formulations in High-TB-Burden Countries: A Case Study of STEP-TB
JO  - Journal of Epidemiology and Global Health
SP  - 210
EP  - 216
VL  - 9
IS  - 3
SN  - 2210-6014
UR  - https://doi.org/10.2991/jegh.k.190812.001
DO  - 10.2991/jegh.k.190812.001
ID  - Faust2019
ER  -