The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Timing of Antiretroviral Therapy for HIV-1 Infection and Tuberculosis
Open accessAbstract
BACKGROUND: Antiretroviral therapy (ART) is indicated during tuberculosis treatment in patients infected with human immunodeficiency virus type 1 (HIV-1), but the timing for the initiation of ART when tuberculosis is diagnosed in patients with various levels of immune compromise is not known. METHODS: We conducted an open-label, randomized study comparing earlier ART (within 2 weeks after the initiation of treatment for tuberculosis) with later ART (between 8 and 12 weeks after the initiation of treatment for tuberculosis) in HIV-1 infected patients with CD4+ T-cell counts of less than 250 per cubic millimeter and suspected tuberculosis. The primary end point was the proportion of patients who survived and did not have a new (previously undiagnosed) acquired immunodeficiency syndrome (AIDS)-defining illness at 48 weeks. RESULTS: A total of 809 patients with a median baseline CD4+ T-cell count of 77 per cubic millimeter and an HIV-1 RNA level of 5.43 log(10) copies per milliliter were enrolled. In the earlier-ART group, 12.9% of patients had a new AIDS-defining illness or died by 48 weeks, as compared with 16.1% in the later-ART group (95% confidence interval [CI], -1.8 to 8.1; P=0.45). Among patients with screening CD4+ T-cell counts of less than 50 per cubic millimeter, 15.5% of patients in the earlier-ART group versus 26.6% in the later-ART group had a new AIDS-defining illness or died (95% CI, 1.5 to 20.5; P=0.02). Tuberculosis-associated immune reconstitution inflammatory syndrome was more common with earlier ART than with later ART (11% vs. 5%, P=0.002). The rate of viral suppression at 48 weeks was 74% and did not differ between the groups (P=0.38). CONCLUSIONS: Overall, earlier ART did not reduce the rate of new AIDS-defining illness and death, as compared with later ART. In persons with CD4+ T-cell counts of less than 50 per cubic millimeter, earlier ART was associated with a lower rate of new AIDS-defining illnesses and death. (Funded by the National Institutes of Health and others; ACTG A5221 ClinicalTrials.gov number, NCT00108862.).
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Nonparametric Estimation from Incomplete Observations
Kaplan, E. L., & Meier, P. (1958) · Journal of the American Statistical Association · doi:10.1080/01621459.1958.10501452 · Cited by 39,158
The Statistical Analysis of Failure Time Data.
Aitkin, M., Kalbfleisch, J. D., & Prentice, R. L. (1981) · Biometrics · doi:10.2307/2530581 · Cited by 9,877
A Multiple Testing Procedure for Clinical Trials
O'Brien, P. C., & Fleming, T. R. (1979) · Biometrics · doi:10.2307/2530245 · Cited by 3,311
Discrete sequential boundaries for clinical trials
GORDON LAN, K. K., & DEMETS, D. L. (1983) · Biometrika · doi:10.1093/biomet/70.3.659 · Cited by 2,310
Meintjes, G., Lawn, S. D., Scano, F., Maartens, G., French, M. A., Worodria, W., Elliott, J. H., Murdoch, D., Wilkinson, R. J., Seyler, C., et al. (2008) · The Lancet Infectious Diseases · doi:10.1016/s1473-3099(08)70184-1 · Cited by 745
Timing of Initiation of Antiretroviral Drugs during Tuberculosis Therapy
Abdool Karim, S. S., Naidoo, K., Grobler, A., Padayatchi, N., Baxter, C., Gray, A., Gengiah, T., Nair, G., Bamber, S., Singh, A., et al. (2010) · New England Journal of Medicine · doi:10.1056/nejmoa0905848 · Cited by 666
Self-citationEarlier versus Later Start of Antiretroviral Therapy in HIV-Infected Adults with Tuberculosis
Blanc, F.-X., Sok, T., Laureillard, D., Borand, L., Rekacewicz, C., Nerrienet, E., Madec, Y., Marcy, O., Chan, S., Prak, N., et al. (2011) · New England Journal of Medicine · doi:10.1056/nejmoa1013911 · Cited by 612
HIV Infection–Associated Tuberculosis: The Epidemiology and the Response
Getahun, H., Gunneberg, C., Granich, R., & Nunn, P. (2010) · Clinical Infectious Diseases · doi:10.1086/651492 · Cited by 598
Zolopa, A. R., Andersen, J., Komarow, L., Sanne, I., Sanchez, A., Hogg, E., Suckow, C., Powderly, W., & for the ACTG A5164 study team (2009) · PLoS ONE · doi:10.1371/journal.pone.0005575 · Cited by 567
Self-citationIntegration of Antiretroviral Therapy with Tuberculosis Treatment
Abdool Karim, S. S., Naidoo, K., Grobler, A., Padayatchi, N., Baxter, C., Gray, A. L., Gengiah, T., Gengiah, S., Naidoo, A., Jithoo, N., et al. (2011) · New England Journal of Medicine · doi:10.1056/nejmoa1014181 · Cited by 487
Self-citation
Cited by
Pai, M., Behr, M. A., Dowdy, D., Dheda, K., Divangahi, M., Boehme, C. C., Ginsberg, A., Swaminathan, S., Spigelman, M., Getahun, H., et al. (2016) · Nature Reviews Disease Primers · doi:10.1038/nrdp.2016.76 · Cited by 1,270
Advances in the development of new tuberculosis drugs and treatment regimens
Zumla, A., Nahid, P., & Cole, S. T. (2013) · Nature Reviews Drug Discovery · doi:10.1038/nrd4001 · Cited by 893
Zumla, A., Raviglione, M., Hafner, R., & Fordham von Reyn, C. (2013) · New England Journal of Medicine · doi:10.1056/nejmra1200894 · Cited by 698
Health in South Africa: changes and challenges since 2009
Mayosi, B. M., Lawn, J. E., van Niekerk, A., Bradshaw, D., Abdool Karim, S. S., & Coovadia, H. M. (2012) · The Lancet · doi:10.1016/s0140-6736(12)61814-5 · Cited by 555
on behalf of the Tuberculous Meningitis International Research Consortium, Wilkinson, R. J., Rohlwink, U., Misra, U. K., van Crevel, R., Mai, N. T. H., Dooley, K. E., Caws, M., Figaji, A., Savic, R., et al. (2017) · Nature Reviews Neurology · doi:10.1038/nrneurol.2017.120 · Cited by 508
Metadata
- Authors
- Havlir, D. V., Kendall, M. A., Ive, P., Kumwenda, J., Swindells, S., Qasba, S. S., Luetkemeyer, A. F., Hogg, E., Rooney, J. F., Wu, X., Hosseinipour, M. C., Lalloo, U., Veloso, V. G., Some, F. F., Kumarasamy, N., Padayatchi, N., Santos, B. R., Reid, S., Hakim, J., Mohapi, L., Mugyenyi, P., Sanchez, J., Lama, J. R., Pape, J. W., Sanchez, A., Asmelash, A., Moko, E., Sawe, F., Andersen, J., & Sanne, I.
- Venue
- New England Journal of Medicine
- Publisher
- Massachusetts Medical Society
- Published
- 2011-10-20
- Volume
- 365
- Issue
- 16
- Pages
- 1482-1491
- ISSN
- 0028-4793 (ISSN-L)
- 1533-4406
- OpenAlex
- W2123717316
- Cited by
- 532
- References
- 18
- FWCI
- 44.85
- Type
- journal article
- Language
- en
- Open access
- bronze
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Timing of Antiretroviral Therapy for HIV-1 Infection and Tuberculosis. https://app.cochat.ai/papers/10.1056/nejmoa1013607
- The paper
- Havlir, D. V., Kendall, M. A., Ive, P., Kumwenda, J., Swindells, S., Qasba, S. S., Luetkemeyer, A. F., Hogg, E., Rooney, J. F., Wu, X., Hosseinipour, M. C., Lalloo, U., Veloso, V. G., Some, F. F., Kumarasamy, N., Padayatchi, N., Santos, B. R., Reid, S., Hakim, J., . . . Sanne, I. (2011). Timing of Antiretroviral Therapy for HIV-1 Infection and Tuberculosis. New England Journal of Medicine. https://doi.org/10.1056/nejmoa1013607
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.