BJU international · 2015
Analysis of the clinical safety of intralesional injection of collagenase Clostridium histolyticum (CCH) for adults with Peyronie's disease (PD).
СтатьяМетаанализПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Carson Culley C, Sadeghi-Nejad Hossein, Tursi James P, Smith Ted M, Kaufman Gregory J, Gilbert Kimberly, Honig Stanton C
Аннотация
OBJECTIVE: To examine the safety of intralesional injection of collagenase Clostridium histolyticum (CCH) for the treatment of Peyronie's disease (PD), using a pooled safety analysis of patients who received at least one dose of CCH in any of six clinical studies.
PATIENTS AND METHODS: Patients from six clinical studies, including three randomised, double-blind, placebo-controlled studies and three open-label safety and efficacy studies, were included if they had received at least one dose of 0.58 mg CCH. Adverse events (AEs), including treatment-emergent AEs, treatment-related AEs, and serious AEs (SAEs), were characterised. Potential immunogenicity-related AEs were evaluated through examination of increased anti-AUX-I and anti-AUX-II antibody levels, AEs, and reported terms possibly associated with immunological or hypersensitivity events.
RESULTS: Overall, 85.8% of 1 044 pooled patients reported at least one treatment-related AE. The most frequently reported (≥25.0% of patients) treatment-related AEs included penile haematoma (82.7% had the verbatim 'penile bruising'), penile pain, and penile swelling. Most patients (75.2%) had mild- or moderate-severity treatment-related AEs, and 14.2% had no treatment-related AEs. Nine patients (0.9%) had treatment-related SAEs: five with penile haematoma and four with corporal rupture. There was no association between AEs and anti-AUX-I or anti-AUX-II antibody levels across treatment cycles, and no systemic hypersensitivity reactions occurred.
CONCLUSIONS: This pooled safety analysis shows that although non-serious and serious treatment-related AEs can occur after CCH treatment for PD, most were non-serious and the SAEs were manageable. Providers should be prepared to manage possible SAEs.
PATIENTS AND METHODS: Patients from six clinical studies, including three randomised, double-blind, placebo-controlled studies and three open-label safety and efficacy studies, were included if they had received at least one dose of 0.58 mg CCH. Adverse events (AEs), including treatment-emergent AEs, treatment-related AEs, and serious AEs (SAEs), were characterised. Potential immunogenicity-related AEs were evaluated through examination of increased anti-AUX-I and anti-AUX-II antibody levels, AEs, and reported terms possibly associated with immunological or hypersensitivity events.
RESULTS: Overall, 85.8% of 1 044 pooled patients reported at least one treatment-related AE. The most frequently reported (≥25.0% of patients) treatment-related AEs included penile haematoma (82.7% had the verbatim 'penile bruising'), penile pain, and penile swelling. Most patients (75.2%) had mild- or moderate-severity treatment-related AEs, and 14.2% had no treatment-related AEs. Nine patients (0.9%) had treatment-related SAEs: five with penile haematoma and four with corporal rupture. There was no association between AEs and anti-AUX-I or anti-AUX-II antibody levels across treatment cycles, and no systemic hypersensitivity reactions occurred.
CONCLUSIONS: This pooled safety analysis shows that although non-serious and serious treatment-related AEs can occur after CCH treatment for PD, most were non-serious and the SAEs were manageable. Providers should be prepared to manage possible SAEs.