TY - JOUR A1 - Schäfer, Guido A1 - Hoffmann, Christian A1 - Arasteh, Keikawus A1 - Schürmann, Dirk A1 - Stephan, Christoph A1 - Jensen, Björn A1 - Stoll, Matthias A1 - Bogner, Johannes A1 - Fätkenheuer, Gerd A1 - Rockstroh, Jürgen A1 - Klinker, Hartwig A1 - Härter, Georg A1 - Stöhr, Albrecht A1 - Degen, Olaf A1 - Freiwald, Eric A1 - Hüfner, Anja A1 - Jordan, Sabine A1 - Schulze zur Wiesch, Julian Constantin Raimar A1 - Addo, Marylyn M. A1 - Lohse, Ansgar W. A1 - Van Lunzen, Jan A1 - Schmiedel, Stefan T1 - Immediate versus deferred antiretroviral therapy in HIV-infected patients presenting with acute AIDS-defining events (toxoplasmosis, Pneumocystis jirovecii-pneumonia): a prospective, randomized, open-label multicenter study (IDEAL-study) T2 - AIDS research and therapy N2 - Background: To evaluate clinical outcomes after either immediate or deferred initiation of antiretroviral therapy in HIV-1-infected patients, presenting late with pneumocystis pneumonia (PCP) or toxoplasma encephalitis (TE). Methods: Phase IV, multicenter, prospective, randomized open-label clinical trial. Patients were randomized into an immediate therapy arm (starting antiretroviral therapy (ART) within 7 days after initiation of OI treatment) versus a deferred arm (starting ART after completing the OI-therapy). All patients were followed for 24 weeks. The rates of clinical progression (death, new or relapsing opportunistic infections (OI) and other grade 4 clinical endpoints) were compared, using a combined primary endpoint. Secondary endpoints were hospitalization rates after completion of OI treatment, incidence of immune reconstitution inflammatory syndrome (IRIS), virologic and immunological outcome, adherence to proteinase-inhibitor based antiretroviral therapy (ART) protocol and quality of life. Results: 61 patients (11 patients suffering TE, 50 with PCP) were enrolled. No differences between the two therapy groups in all examined primary and secondary endpoints could be identified: immunological and virologic outcome was similar in both groups, there was no significant difference in the incidence of IRIS (11 and 10 cases), furthermore 9 events (combined endpoint of death, new/relapsing OI and grade 4 events) occurred in each group. Conclusions: In summary, this study supports the notion that immediate initiation of ART with a ritonavir-boosted proteinase-inhibitor and two nucleoside reverse transcriptase inhibitors is safe and has no negative effects on incidence of disease progression or IRIS, nor on immunological and virologic outcomes or on quality of life. KW - Late presentation KW - Opportunistic infections KW - Pneumocystis jirovecii KW - PCP KW - Cerebral toxoplasmosis HIV KW - Diagnosis KW - Treatment Y1 - 2019 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/53346 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-533468 SN - 1742-6405 N1 - Open Access: This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated. VL - 16 IS - 1, Art. 34 SP - 1 EP - 8 PB - BioMed Central CY - London ER -