Herpes Genitalis
Conditions
Keywords
Herpes Simplex Virus-2, HSV-2 genital herpes, HSV-2 recurrence
Brief summary
The aim of this study is to assess performance of using healthcare tools to understand genital Herpes Simplex Virus-2 (HSV-2) in patients ≥ 18 years of age in the United States and Europe. More specifically, the study aims to evaluate patient-reported outcome and quality-of-life endpoints as well as the performance study procedures in a decentralised setting. Ultimately, this study will allow generating additional real-world evidence (RWE) on patterns of recurrences and other key parameters.
Interventions
Blood samples for HSV-2 testing and for HIV test are collected from patients at screening visit (first visit).
Anogenital lesion swab of all lesions are collected at screening visit (only for newly infected HSV-2 patients) and at first genital HSV-2 recurrence during the study period.
Sponsors
Study design
Eligibility
Inclusion criteria
* Man or woman ≥18 years old. * Written informed consent obtained from the patient prior to performance of any study-specific procedure. * History of at least one episode of HSV-2 genital herpes lesions in the 12 months preceding the screening, and seropositive for HSV-2 as determined by Western blot OR PCR-positive for HSV-2 (newly diagnosed patients). * Patients who are medically stable in the opinion of the investigator. * Patients who, in the opinion of the investigator, are able to understand and comply with the study requirements (attend regular telephone calls/study site visits/home visits/self-completion of questionnaires, self-swabbing). * Seronegative for HIV, as determined by laboratory testing. Patients documented to be positive to HIV will not be eligible for study participation
Exclusion criteria
* Prior receipt of a vaccine or candidate vaccine containing HSV antigens. * Immunocompromised patients, as per medical history and investigator judgement. * Other genital tract disorders or sexually transmitted diseases that may interfere with the assessment of the study (as per investigator's judgement).
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Number of patients with Polymerase Chain Reaction (PCR)-confirmed genital HSV-2 recurrences | During the 2-year follow-up period (from Enrolment Visit at Day 1 up to Month 24) | Genital HSV-2 recurrence is defined as presence of lesions in anogenital area (swelling, blisters, sores, crusts) and, a positive HSV-2 PCR test. |
| Duration of PCR-confirmed genital HSV-2 recurrences | During the 2-year follow-up period (from Enrolment Visit at Day 1 up to Month 24) | Duration of a recurrence is defined as number of consecutive days with the presence of HSV-2 lesion(s) and associated prodromal symptoms and/or erythema (skin redness). |
Secondary
| Measure | Time frame |
|---|---|
| Change in severity of symptoms during HSV-2 genital herpes recurrence assessed by Herpes symptoms checklist (HSC) questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
| Change in severity of symptoms during HSV-2 genital herpes recurrence assessed by Herpes outbreak impact (HOIQ) questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
| Impact of HSV-2 genital herpes recurrence on patients' daily functioning and quality-of-life as assessed by HSC questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
| Impact of HSV-2 genital herpes recurrence on patients' daily functioning and quality-of-life as assessed by HOIQ questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
| Impact of HSV-2 genital herpes recurrence on patients' daily functioning and quality-of-life as assessed by EuroQoL-5 dimension (EQ-5D) health questionnaire | At Enrolment Visit (Day 1) and at Day 1 of each PCR-confirmed recurrence |
| Long-term impact on the quality-of-life of patients with symptomatic HSV-2 genital herpes as assessed by Recurrent genital herpes quality-of-life (RGHQoL) questionnaire | At Enrolment Visit (Day 1) and every 3 months until study completion at Month 24 |
| Change in severity of symptoms during HSV-2 genital herpes recurrence assessed by Patient global impression of severity (PGI-S) questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
| Number of self-swabs collected during genital HSV-2 recurrences throughout the study period | Throughout the study period (from Day 1 up to Month 24) |
| HSV-2 PCR self-swab results | At first genital HSV-2 recurrence, assessed throughout the study period (for approximately 24 months) |
| HSV-2 PCR investigator swab results | At first genital HSV-2 recurrence, assessed throughout the study period (for approximately 24 months) |
| Number of patients reporting genital HSV-2 recurrences by using eDiary | Throughout the study period (from Day 1 up to Month 24) |
| Number of patients reporting genital HSV-2 recurrence during the 3 monthly calls with the investigator | Throughout the study period (from Day 1 up to Month 24) |
| Long-term impact on the quality-of-life of patients with symptomatic HSV-2 genital herpes as assessed by short form-12 questionnaire | At Enrolment Visit (Day 1) and every 3 months until study completion at Month 24 |
| Change in severity of symptoms during HSV-2 genital herpes recurrence assessed by Patient global impression of change (PGI-C) questionnaire | From the onset of recurrence until the end of the episode, assessed throughout the study period (for approximately 24 months) |
Countries
Finland, France, Italy, Spain, United Kingdom, United States