Cotrimoxazole Prophylaxis Cessation Study Among Stabilized HIV-Infected Adult Patients on HAART in Entebbe, Uganda

Summary

According to the national guidelines in Uganda and to the World Health Organization guidelines, HIV-infected patients should receive cotrimoxazole prophylaxis indefinitely. There are, however, concerns regarding the indefinite application of cotrimoxazole prophylaxis among patients immunologically stabilized on HAART (e.g. high pill burden, drug-drug interactions, toxicity and poor adherence because of treatment fatigue). To date no empirical evidence is available regarding the safety and optimal timing for the cessation of cotrimoxazole prophylaxis among HAART patients who successfully restored immunological competence. Research question: Does morbidity significantly differ between continuation (orthodox) and cessation (experimental) of cotrimoxazole prophylaxis among immuno-competent patients stable HAART in the resource-limited setting of Uganda?

Timeline

Start

2008-06

Primary completion

2011-06

Completion

2011-06

Publications

• Results Zellweger C, Opravil M, Bernasconi E, Cavassini M, Bucher HC, Schiffer V, Wagels T, Flepp M, Rickenbach M, Furrer H; Swiss HIV Cohort Study. Long-term safety of discontinuation of secondary prophylaxis against Pneumocystis pneumonia: prospective multicentre study. AIDS. 2004 Oct 21;18(15):2047-53. doi: 10.1097/00002030-200410210-00009.
• Results Mussini C, Pezzotti P, Antinori A, Borghi V, Monforte Ad, Govoni A, De Luca A, Ammassari A, Mongiardo N, Cerri MC, Bedini A, Beltrami C, Ursitti MA, Bini T, Cossarizza A, Esposito R; Changes in Opportunistic Prophylaxis (CIOP) Study Group. Discontinuation of secondary prophylaxis for Pneumocystis carinii pneumonia in human immunodeficiency virus-infected patients: a randomized trial by the CIOP Study Group. Clin Infect Dis. 2003 Mar 1;36(5):645-51. doi: 10.1086/367659. Epub 2003 Feb 12.
• Results Ledergerber B, Mocroft A, Reiss P, Furrer H, Kirk O, Bickel M, Uberti-Foppa C, Pradier C, D'Arminio Monforte A, Schneider MM, Lundgren JD; Eight European Study Groups. Discontinuation of secondary prophylaxis against Pneumocystis carinii pneumonia in patients with HIV infection who have a response to antiretroviral therapy. Eight European Study Groups. N Engl J Med. 2001 Jan 18;344(3):168-74. doi: 10.1056/NEJM200101183440302.
• Results Esposito S, Bojanin J, Porta A, Cesati L, Gualtieri L, Principi N. Discontinuation of secondary prophylaxis for Pneumocystis pneumonia in human immunodeficiency virus-infected children treated with highly active antiretroviral therapy. Pediatr Infect Dis J. 2005 Dec;24(12):1117-20. doi: 10.1097/01.inf.0000190038.53813.d2.
• Results Lopez Bernaldo de Quiros JC, Miro JM, Pena JM, Podzamczer D, Alberdi JC, Martinez E, Cosin J, Claramonte X, Gonzalez J, Domingo P, Casado JL, Ribera E; Grupo de Estudio del SIDA 04/98. A randomized trial of the discontinuation of primary and secondary prophylaxis against Pneumocystis carinii pneumonia after highly active antiretroviral therapy in patients with HIV infection. Grupo de Estudio del SIDA 04/98. N Engl J Med. 2001 Jan 18;344(3):159-67. doi: 10.1056/NEJM200101183440301.
• Results Furrer H, Egger M, Opravil M, Bernasconi E, Hirschel B, Battegay M, Telenti A, Vernazza PL, Rickenbach M, Flepp M, Malinverni R. Discontinuation of primary prophylaxis against Pneumocystis carinii pneumonia in HIV-1-infected adults treated with combination antiretroviral therapy. Swiss HIV Cohort Study. N Engl J Med. 1999 Apr 29;340(17):1301-6. doi: 10.1056/NEJM199904293401701.
• Results Weverling GJ, Mocroft A, Ledergerber B, Kirk O, Gonzales-Lahoz J, d'Arminio Monforte A, Proenca R, Phillips AN, Lundgren JD, Reiss P. Discontinuation of Pneumocystis carinii pneumonia prophylaxis after start of highly active antiretroviral therapy in HIV-1 infection. EuroSIDA Study Group. Lancet. 1999 Apr 17;353(9161):1293-8. doi: 10.1016/s0140-6736(99)03287-0.

Drugs

Indications