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Query: UMLS:C0027497 (
nausea
)
23,468
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We evaluated the efficacy and tolerability of oral pleconaril, an anti-picornavirus agent, in treating acute viral respiratory illness (VRI) in two double-blind, placebo-controlled trials. Otherwise healthy subjects, 14 years of age or older, who presented within 36 h of VRI symptom onset, were randomized to pleconaril 400 mg or matching placebo in liquid (first trial) or tablet (second trial) formulations twice-daily (first trial only) or three-times daily for 7 days. The infected subjects from the corresponding active and placebo groups (three-times daily dosing regimens) were combined for analysis. Among the subset of subjects with proven picornaviral infection in both studies (42% of total enrolled), pleconaril 400 mg three-times daily (n = 323) reduced the time to alleviation of illness (no rhinorrhoea and other symptoms mild or absent for > or = 48 h) compared with placebo (n = 264) (median: 10.0 days for placebo and 8.5 days for pleconaril; P = 0.029). In addition, pleconaril reduced the time to a > or = 50% reduction from baseline in total symptom severity score (median: 4.5 days for placebo and 3.5 days for pleconaril; P = 0.038). Significant reductions in the number of tissues used for nose-blowing (20% reduction) and in nights of disturbed sleep (16% reduction) were also observed.
Pleconaril
was generally well tolerated; the liquid formulation caused gastrointestinal disturbance in all groups (diarrhoea 10-14%,
nausea
5-9%, abdominal discomfort 6-8%), and tablets were associated with a greater incidence of
nausea
(3% for placebo versus 7% for pleconaril, P = 0.003).
Pleconaril
400 mg administered three-times daily reduced the duration and severity of picornaviral VRI in adolescents and adults.
...
PMID:Oral pleconaril treatment of picornavirus-associated viral respiratory illness in adults: efficacy and tolerability in phase II clinical trials. 1200 88
The novel capsid-binding antiviral pleconaril inhibits in vitro replication of most rhinoviruses and enteroviruses. Oral pleconaril treatment was studied in 2 parallel randomized, double-blind, placebo-controlled trials. Among 1363 picornavirus-infected participants (65%) in the studies combined, the median time to alleviation of illness was 1 day shorter for pleconaril recipients than for placebo recipients (P<.001). Cold symptom scores and frequency of picornavirus cultured from nasal mucus specimens were lower among pleconaril recipients by day 2 of treatment. No treatment effects were seen in those without picornavirus infection.
Pleconaril
was associated with a higher incidence of
nausea
(6% vs. 4%) and diarrhea (9% vs. 7%) and with small increases in mean serum cholesterol levels and platelet counts, compared with baseline measurements. A subsequent 6-week prophylaxis study found that pleconaril induces cytochrome P-450 3A enzymes, which metabolize a variety of drugs, including ethinyl estradiol. Early pleconaril treatment was well tolerated and significantly reduced the duration and severity of colds due to picornaviruses in adults.
...
PMID:Efficacy and safety of oral pleconaril for treatment of colds due to picornaviruses in adults: results of 2 double-blind, randomized, placebo-controlled trials. 1468 62
Enteroviral meningitis causes appreciable morbidity in adults, including hospitalization, decreased activity, and headache. Limited data define the natural history of disease. No antiviral therapeutic agent has demonstrated improved outcome in controlled clinical trials.
Pleconaril
, an inhibitor of enterovirus replication, was tested in two placebo-controlled clinical trials. Of 607 randomized patients in a multicenter, double-blind placebo-controlled study of pleconaril (200 mg three times daily versus an identical-appearing placebo), 240 patients were confirmed to have enterovirus infection. The time to headache resolution was evaluated by using Kaplan-Meier survival methodology. A Cox regression model evaluated multivariate factors associated with disease resolution. Resolution of headache in patients with concomitant moderate to severe
nausea
at baseline occurred at a median of 9.5 days in the absence of therapy and was reduced to 7.0 days for pleconaril recipients (P = 0.009). For a headache score of > 5 alone, treated patients resolved headache significantly more rapidly (P = 0.005). Males resolved headache 50% faster than females. Regardless of randomization group, patients with a baseline headache score of 5 or greater resolved headache 50% more slowly than patients with a baseline headache score of 4. No differences in either clinical or laboratory adverse events were noted. Over 50% of untreated patients had a persistent headache that was greater than 1 week in duration.
Pleconaril
shortened the course of illness compared to placebo recipients, especially in the early disease course. However, the benefit was achieved only modestly in a subgroup analysis of patients with more severe disease after adjusting for confounding variables.
...
PMID:Enteroviral meningitis: natural history and outcome of pleconaril therapy. 1680 19