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No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study
INTRODUCTION: Pneumocystis pneumonia is a common opportunistic infection in patients with HIV/AIDS, and is a leading cause of death in this population. Early selection of effective treatment is therefore critical to reduce mortality. We conducted a clinical trial to compare the effectiveness and saf...
Autores principales: | , , , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Healthcare
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8847477/ https://www.ncbi.nlm.nih.gov/pubmed/35050490 http://dx.doi.org/10.1007/s40121-021-00586-5 |
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author | Huang, Yinqiu He, Xiaoqing Chen, Hui Harypursat, Vijay Lu, Yanqiu Yuan, Jing Nie, Jingmin Liu, Min Yu, Jianhua Zhang, Yulin Jiang, Zhongsheng Qin, Yingmei Xu, Lijun Zhou, Guoqiang Zhang, Defa Chen, Xiaohong Zheng, Baisong Chen, Yaokai |
author_facet | Huang, Yinqiu He, Xiaoqing Chen, Hui Harypursat, Vijay Lu, Yanqiu Yuan, Jing Nie, Jingmin Liu, Min Yu, Jianhua Zhang, Yulin Jiang, Zhongsheng Qin, Yingmei Xu, Lijun Zhou, Guoqiang Zhang, Defa Chen, Xiaohong Zheng, Baisong Chen, Yaokai |
author_sort | Huang, Yinqiu |
collection | PubMed |
description | INTRODUCTION: Pneumocystis pneumonia is a common opportunistic infection in patients with HIV/AIDS, and is a leading cause of death in this population. Early selection of effective treatment is therefore critical to reduce mortality. We conducted a clinical trial to compare the effectiveness and safety of three different antifungal treatment regimens in HIV-infected patients with moderate to severe PCP. METHODS: Our study was a multicenter, observational prospective clinical trial. We recruited 320 HIV-infected patients with moderate to severe PCP, and stratified these subjects into a trimethoprim/sulfamethoxazole (TMP-SMX) monotherapy group, a TMP-SMX plus clindamycin group, and a TMP-SMX plus caspofungin group. Patients were invited to participate in 12 weeks of follow-up. Outcomes included the difference in overall mortality and the proportion of overall positive response to treatment in the three groups at weeks 4 and 12, the difference in treatment duration, and the proportion of adverse events among the three groups during the study period. RESULTS: The probability of survival not statistically different among three treatment groups. Mortality in the TMP-SMX monotherapy group (group 1) was 15/115 (13.04%) vs. 20/83 (24.10%) in the TMP-SMX plus clindamycin group (group 2) vs. 24/107 (22.43%) in the TMP-SMX plus caspofungin group (group 3) at week 12 (p = 0.092). The overall positive response rate to treatment in the three groups was 24.14%, 34.94%, and 38.32%, respectively, at week 4, and 33.91%, 38.55%, and 44.86%, respectively, at week 12. No significant difference in the overall positive response rate to treatment at either week 4 or week 12 was noted (p = 0.061, p = 0.246). Rates of changes to therapy were 6.50% (8/123) in group 1, 3.40% (3/87) in group 2, and 2.70% (3/110) in group 3, and did not differ significantly among the three groups (p = 0.376). There were also no significant differences in adverse events among the three treatment groups of patients with moderate to severe PCP. CONCLUSIONS: Our results indicate that there are no significant statistical differences among the three studied treatment regimens in terms of antifungal effectiveness in HIV-infected patients with moderate to severe PCP. TMP-SMX monotherapy is a convenient, cheap, and effective therapeutic drug regimen to treat HIV-infected patients with moderate to severe PCP, and is an appropriate treatment strategy in resource-limited settings. CLINICAL TRIAL REGISTRATION: www.ClinicalTrials.gov, ID: ChiCTR1900021195. Registered on February 1, 2019. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s40121-021-00586-5. |
format | Online Article Text |
id | pubmed-8847477 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Springer Healthcare |
record_format | MEDLINE/PubMed |
spelling | pubmed-88474772022-02-23 No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study Huang, Yinqiu He, Xiaoqing Chen, Hui Harypursat, Vijay Lu, Yanqiu Yuan, Jing Nie, Jingmin Liu, Min Yu, Jianhua Zhang, Yulin Jiang, Zhongsheng Qin, Yingmei Xu, Lijun Zhou, Guoqiang Zhang, Defa Chen, Xiaohong Zheng, Baisong Chen, Yaokai Infect Dis Ther Original Research INTRODUCTION: Pneumocystis pneumonia is a common opportunistic infection in patients with HIV/AIDS, and is a leading cause of death in this population. Early selection of effective treatment is therefore critical to reduce mortality. We conducted a clinical trial to compare the effectiveness and safety of three different antifungal treatment regimens in HIV-infected patients with moderate to severe PCP. METHODS: Our study was a multicenter, observational prospective clinical trial. We recruited 320 HIV-infected patients with moderate to severe PCP, and stratified these subjects into a trimethoprim/sulfamethoxazole (TMP-SMX) monotherapy group, a TMP-SMX plus clindamycin group, and a TMP-SMX plus caspofungin group. Patients were invited to participate in 12 weeks of follow-up. Outcomes included the difference in overall mortality and the proportion of overall positive response to treatment in the three groups at weeks 4 and 12, the difference in treatment duration, and the proportion of adverse events among the three groups during the study period. RESULTS: The probability of survival not statistically different among three treatment groups. Mortality in the TMP-SMX monotherapy group (group 1) was 15/115 (13.04%) vs. 20/83 (24.10%) in the TMP-SMX plus clindamycin group (group 2) vs. 24/107 (22.43%) in the TMP-SMX plus caspofungin group (group 3) at week 12 (p = 0.092). The overall positive response rate to treatment in the three groups was 24.14%, 34.94%, and 38.32%, respectively, at week 4, and 33.91%, 38.55%, and 44.86%, respectively, at week 12. No significant difference in the overall positive response rate to treatment at either week 4 or week 12 was noted (p = 0.061, p = 0.246). Rates of changes to therapy were 6.50% (8/123) in group 1, 3.40% (3/87) in group 2, and 2.70% (3/110) in group 3, and did not differ significantly among the three groups (p = 0.376). There were also no significant differences in adverse events among the three treatment groups of patients with moderate to severe PCP. CONCLUSIONS: Our results indicate that there are no significant statistical differences among the three studied treatment regimens in terms of antifungal effectiveness in HIV-infected patients with moderate to severe PCP. TMP-SMX monotherapy is a convenient, cheap, and effective therapeutic drug regimen to treat HIV-infected patients with moderate to severe PCP, and is an appropriate treatment strategy in resource-limited settings. CLINICAL TRIAL REGISTRATION: www.ClinicalTrials.gov, ID: ChiCTR1900021195. Registered on February 1, 2019. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s40121-021-00586-5. Springer Healthcare 2022-01-20 2022-02 /pmc/articles/PMC8847477/ /pubmed/35050490 http://dx.doi.org/10.1007/s40121-021-00586-5 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by-nc/4.0/Open AccessThis article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) . |
spellingShingle | Original Research Huang, Yinqiu He, Xiaoqing Chen, Hui Harypursat, Vijay Lu, Yanqiu Yuan, Jing Nie, Jingmin Liu, Min Yu, Jianhua Zhang, Yulin Jiang, Zhongsheng Qin, Yingmei Xu, Lijun Zhou, Guoqiang Zhang, Defa Chen, Xiaohong Zheng, Baisong Chen, Yaokai No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title | No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title_full | No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title_fullStr | No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title_full_unstemmed | No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title_short | No Statistically Apparent Difference in Antifungal Effectiveness Observed Among Trimethoprim/Sulfamethoxazole Plus Clindamycin or Caspofungin, and Trimethoprim/Sulfamethoxazole Monotherapy in HIV-Infected Patients with Moderate to Severe Pneumocystis Pneumonia: Results of an Observational Multicenter Cohort Study |
title_sort | no statistically apparent difference in antifungal effectiveness observed among trimethoprim/sulfamethoxazole plus clindamycin or caspofungin, and trimethoprim/sulfamethoxazole monotherapy in hiv-infected patients with moderate to severe pneumocystis pneumonia: results of an observational multicenter cohort study |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8847477/ https://www.ncbi.nlm.nih.gov/pubmed/35050490 http://dx.doi.org/10.1007/s40121-021-00586-5 |
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