Page 87 - SAMRC AnnualReport 2025-26
P. 87

P E R FOR M A NC E  I N FOR M A T I ON




            tissue was recently published (Foster and Pooran et   has generated several peer-reviewed publications
            al., Pharmaceutical and Biomedical Analysis, 2025).   (also in Lancet Global Health), with the principal study
            Complementary studies demonstrated marked          findings  currently  being  prepared  for  submission.
            accumulation of bedaquiline and clofazimine within   CAMRA also supported laboratory technician Ms
            alveolar macrophages, but not peripheral blood     Olwethu Matta to complete her Honours degree in
            mononuclear cells, suggesting PBMCs are a poor     Clinical Pharmacology, and she is now progressing
            surrogate for measuring intracellular pulmonary    towards an MSc. These initiatives reflect the Unit's
            drug exposure. Exhaled breath was also evaluated   commitment  to  developing research,  clinical and
            as a potentially useful non-invasive approach      technical expertise while creating sustainable career
            for pulmonary drug monitoring. Targeted next-      pathways for young South African scientists.
            generation  sequencing  assays  (COMP-SEQ  study)
            successfully  identified  drug  resistance  profiles   Community engagement was undertaken primarily
            directly from sputum, including smear-negative     through the Free of TB charitable organisation in
            samples, while identifying heteroresistance and    partnership with Brooklyn Chest Hospital (BCH).
            factors associated with successful sequencing. The   During the reporting period, a purpose-built
            RESILIENT-TB  study  demonstrated  heterogeneous   paediatric library was completed and handed
            M.tb populations in cough aerosol isolates but not   over to BCH. Equipped with books, games, and
            sputum in ~10% of patients, suggesting conventional   educational resources, the facility provides a
            sputum testing may miss clinically important resistant   stimulating environment that supports cognitive
            subpopulations.                                    development, learning, and psychosocial well-being
                                                               for  children  recovering  from  tuberculosis  and  its
            Building capacity for next-generation  pulmonary   neurological complications. A new adult recreation
            therapeutics. CAMRA secured approximately          centre was also established, providing patients
            US$2.6 million from Coefficient Giving to establish   with a welcoming space containing comfortable
            CREATE (Centre  of Pulmonary Vaccinology and       seating, music, television and recreational activities
            Therapeutics),  the  first-of-its-kind  facility  in  Africa   to improve wellbeing and dignity during prolonged
            dedicated to developing and testing spray-dried    hospitalisation.  Additional  support  included
            pulmonary vaccines and therapeutics. The funding   transport assistance, food vouchers, identity
            supports construction of the facility, the acquisition   document applications, and food parcels for
            of specialist equipment, staff training, and the   vulnerable patients and their families, helping reduce
            development of an inhaled BCG vaccine formulation,   barriers to healthcare access while addressing
            creating a unique national platform for translational   broader social determinants of health.
            pulmonary therapeutics research and future clinical
            trials.                                            Artificial Intelligence in
            Building Capacity Through                          Medical and Health Research
            Training, Mentorship and Support                   CAMRA is actively integrating artificial intelligence
                                                               (AI) and data-driven technologies across its research
            CAMRA is committed to developing the next          programme  to  strengthen  diagnostics,  biomarker
            generation of African clinician-scientists while   discovery and clinical decision-making.
            promoting equity and dignity through meaningful
            community engagement.                              A major application is in our targeted next-generation
                                                               sequencing  (tNGS)  studies  (including  COMP-SEQ),
            The Unit currently supports several postgraduate   where  AI-assisted  bioinformatic  pipelines  enable
            students and postdoctoral fellows. Dr Suzette      rapid, accurate analysis of sequencing data to
            Oelofse is completing her PhD through the UFO      generate  comprehensive  drug-resistance  profiles
            study investigating treatment outcomes in drug-    directly from clinical samples. These approaches
            resistant tuberculosis. During the reporting period,   have the potential to substantially reduce the time
            she published two high-impact papers, including a   spent on effective treatment by supporting earlier,
            first-author publication in The Lancet Global Health,   evidence-based therapeutic decisions.
            with a further manuscript in preparation, and is
            expected to submit her PhD this year. Dr Alex Scott   CAMRA also employs AI- and machine learning-based
            submitted his PhD on AI-based chest X-ray screening   analytical approaches to integrate complex multi-
            for tuberculosis in high-burden communities. His work   omic datasets, including genomic, transcriptomic,



                                                           SA M R C  A N N U A L R EP O R T 2 0 2 5 / 2 0 2 6  85
   82   83   84   85   86   87   88   89   90   91   92