Publications (3)6.59 Total impact
-
Article: Early upper digestive tract side effects of zidovudine with tenofovir plus emtricitabine in West African adults with high CD4 counts.
[show abstract] [hide abstract]
ABSTRACT: Introduction: Tenofovir (TDF) with emtricitabine (FTC) and zidovudine (ZDV) is a recognized alternate first-line antiretroviral (ART) regimen for patients who cannot start treatment with non-nucleoside reverse transcriptase inhibitors (NNRTIs). Clinical studies comparing TDF+FTC+ZDV to other regimens are lacking. Methods: Participants in a trial of early ART in Côte d'Ivoire (Temprano ANRS 12136) started treatment with TDF/FTC plus either efavirenz (EFV) or ZDV (HIV-1+2 dually infected patients and women refusing contraception or previously treated with nevirapine). We compared rates of upper digestive serious adverse events (sAEs) between TDF/FTC+EFV and TDF/FTC+ZDV patients during the first six months of treatment. sAEs were defined as either grade 3-4 AEs or persistent grade 1-2 AEs leading to drug discontinuation. Results: A total of 197 patients (76% women, median CD4 count 395/mm(3)) started therapy with TDF/FTC, 126 with EFV and 71 with ZDV. During the first six months of ART, 94 patients had digestive AEs (nausea/vomiting) of any grade (EFV 36/126, 29%; ZDV 58/71, 82%, p<0.0001), including 20 sAEs (EFV 3/126, 5%; ZDV 17/71, 24%, p<0.0001). In-patients on TDF/FTC+ZDV with digestive AEs, the median time to the first symptom was two days (IQR: 1-4). Plasma ZDV (Cmax) distributions and pill ZDV dosages were normal. Patients with digestive AEs had higher haemoglobin levels and tended to have higher body mass indices and more frequent past histories of cotrimoxazole (CTX) prophylaxis. Conclusions: We observed an unexpectedly high rate of digestive sAEs in West African adults, mostly women, who started a 3-nuc ART with TDF/FTC+ZDV in Côte d'Ivoire. These adults were participating in a trial of early ART and had much higher CD4 counts than those who currently routinely start ART in sub-Saharan Africa. They all received CTX concomitantly with ZDV. We suggest that further early prescriptions of TDF+XTC+ZDV should be carefully monitored and that whenever possible, the rate of early upper digestive adverse events should be compared to that occurring in-patients taking other drug regimens. Clinical Trial Number: NCT00495651.Journal of the International AIDS Society 01/2013; 16:18059. · 3.26 Impact Factor -
Article: Lack of indinavir-associated nephrological complications in HIV-infected adults (predominantly women) with high indinavir plasma concentration in Abidjan, Côte d'Ivoire.
[show abstract] [hide abstract]
ABSTRACT: To report the tolerance of indinavir combined with ritonavir (IDV/r 800/100 mg) twice daily (bid) in sub-Saharan African HIV-infected adults. HAART-naives patients started zidovudine plus lamivudine plus IDV/r 800/100 mg bid. Follow-up included standardized documentation of morbidity, CD4(+) cell count, creatininemia, plasma HIV-1 RNA, and IDV minimal plasma concentration (C(min)) measurements at month 1 (M1), M3, and M6. Seventy HIV-1-infected adults (68 women, median CD4 235/mm(3)) started HAART. At M6, 63% had undetectable viral load, and the median gain in CD4 since baseline was +128/mm(3). During the first 6 months, 21 patients experimented with 23 treatment modifications (reduction in IDV/r 400/100 mg bid, n = 11; switch to efavirenz, n = 11; zidovudine replaced by stavudine, n = 1), including 22 for digestive intolerance and 1 for severe anemia. At M1, M3, and M6, 67, 59, and 48 patients were still receiving IDV/r 800/100 mg bid, of whom 70%, 72%, and 60% had IDV Cmin above 5 ng/ml, respectively. In these patients, at M1, M3, and M6, the mean (+/- SD) IDV C(min) were 3431 +/- 3835 ng/ml, 2288 +/- 2116 ng/ml, and 1543 +/- 2398 ng/ml, respectively. There was no renal insufficiency of any grade, and no symptoms of urinary stones. The IDV/r 800/100 mg bid-containing regimen led to high IDV Cmin and a high rate of digestive intolerance. There was a surprising lack of nephrological side effects during the 6 months of follow-up, supporting the hypothesis that nephrological tolerance of IDV might be higher in sub-Saharan African individuals than in Americans or Europeans.AIDS Research and Human Retroviruses 02/2007; 23(1):62-6. · 2.25 Impact Factor -
Article: Stability of ritonavir soft capsule formulation in patients with and without a refrigerator at home in Côte d'Ivoire.
International Journal of STD & AIDS 12/2006; 17(11):784-5. · 1.09 Impact Factor
