Dolutegravir twice-daily dosing in children with HIV-associated tuberculosis: a pharmacokinetic and safety study within the open-label, multicentre, randomised, non-inferiority ODYSSEY trial
Anna Turkova, Hylke Waalewijn, Man K. Chan, Pauline Bollen, Mutsa Bwakura‐Dangarembizi, Adeodata Kekitiinwa, Mark F. Cotton, Abbas Lugemwa, Ebrahim Variava, Grace Miriam Ahimbisibwe, Ussanee Srirompotong, Vivian Mumbiro, Pauline Amuge, Peter Zuidewind, Shabinah S. Ali, Cissy Kityo, Moherndran Archary, Rashida A. Ferrand, Avy Violari, Diana M. Gibb, David M. Burger, Deborah Ford, Angela Colbers, Amina Farhana Mehar, Pattamukkil Abraham, Elaine J. Abrams, Judith Acero, Gerald Muzorah Agaba, Grace Miriam Ahimbisibwe, Barbara Ainebyoona, Winnie Akobye, Yasmeen Akhalwaya, Nazim Akoojee, Shabinah S. Ali, Pauline Amuge, Catherine Andrea, María Ángeles Muñoz‐Fernández, Rogers Ankunda, Diana Antonia Rutebarika, Suvaporn Anugulruengkitt, Tsitsi Apollo, Moherndran Archary, Ronelle Arendze, Juliet Ategeka, Eunice Atim, Lorna Atwine, Abdel G. Babiker, Sarah Babirye, Enock Babu, Edward Bagirigomwa, Angella Baita, David Balamusani, Patsy Baliram, David Baliruno, Colin Ball, Henry Balwa, Alasdair Bamford, Srini Bandi, Dominique Barker, Linda Barlow‐Mosha, Dickson Bbuye, Shazia Begum, Osee Behuhuma, Sarah Bernays, Rogers Besigye, Maria Bester, Joyline Bhiri, Davide Bilardi, Kristien Bird, Pauline Bollen, Chiara Borg, Anne-Marie Borges Da Silva, Jackie Brown, Elena Bruno, Torsak Bunupuradah, David M. Burger, Nomzamo Buthelezi, Mutsa Bwakura‐Dangarembizi, Africanus Byaruhanga, J. Calvert, Petronelle Casey, Haseena Cassim, Sphiwee Cebekhulu, Sanuphong Chailert, Suwalai Chalermpantmetagul, Wanna Chamjamrat, Man K. Chan, Precious Chandiwana, Thannapat Chankun, Sararut Chanthaburanun, Nuttawut Chanto, Ennie Chidziva, Minenhle Chikowore, Joy Chimanzi, Dujrudee Chinwong, Stuart Chitongo, Moses Chitsamatanga, Joshua Choga, Duangrat Chutima, Polly Clayden
Abstract
BACKGROUND: Children with HIV-associated tuberculosis (TB) have few antiretroviral therapy (ART) options. We aimed to evaluate the safety and pharmacokinetics of dolutegravir twice-daily dosing in children receiving rifampicin for HIV-associated TB. METHODS: on the first substudy day. All children within ODYSSEY with HIV-associated TB who received rifampicin and twice-daily dolutegravir were included in the safety analysis. We described adverse events reported from starting twice-daily dolutegravir to 30 days after returning to once-daily dolutegravir. This trial is registered with ClinicalTrials.gov (NCT02259127), EudraCT (2014-002632-14), and the ISRCTN registry (ISRCTN91737921). FINDINGS: was 5·1 mg/L (coefficient of variation 71%). During a median follow-up of 31 weeks (IQR 30-40), 15 grade 3 or higher adverse events occurred among 11 (30%) of 37 children, ten serious adverse events occurred among eight (22%) children, including two deaths (one tuberculosis-related death, one death due to traumatic injury); no adverse events, including deaths, were considered related to dolutegravir. INTERPRETATION: Twice-daily dolutegravir was shown to be safe and sufficient to overcome the rifampicin enzyme-inducing effect in children, and could provide a practical ART option for children with HIV-associated TB. FUNDING: Penta Foundation, ViiV Healthcare, UK Medical Research Council.