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Observational Study of Nevirapine Extended Release in Human Immunodeficiency Virus (HIV) Patients in Daily Clinical Practice

1. juni 2015 oppdatert av: Boehringer Ingelheim

Observational Study Assessing the Safety, Efficacy and Treatment Adherence of Nevirapine Extended Release (Combined With Other Antiretroviral Drugs) in HIV Infected Patients in Daily Clinical Practice

This Post Marketing Surveillance study will be performed as an open-label, prospective, non-interventional, uncontrolled study in Human immunodeficit Virus-1 (HIV-1) infected patients. Data will only be documented in patients for whom a pharmacotherapy with nevirapine extended release is initiated. Both anti-retroviral therapy (ART) naïve patients and pre-treated patients switching from nevirapine immediate release or other anti-retroviral therapy (ART) will be included in the study. The decision to initiate treatment with nevirapine extended release is independent of this study and is based entirely on individual patient need and the judgement of the treating physician. The aim of the study is to assess the safety and efficacy and treatment adherence of nevirapine extended release in HIV-1 infected patients in routine clinical practice. It is planned to document five visits for each patient over a twenty four week observational period.

Studieoversikt

Status

Fullført

Forhold

HIV-infeksjoner

Detaljert beskrivelse

Study Design:

non-interventional uncontrolled observational study

Studietype

Observasjonsmessig

Registrering (Faktiske)

398

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

Polen
- - Bialystok, Polen
    - Boehringer Ingelheim Investigational Site 8
  - Bialystok, Polen
    - Boehringer Ingelheim Investigational Site 7
  - Bydgoszcz, Polen
    - Boehringer Ingelheim Investigational Site 9
  - Bydgoszcz, Polen
    - Boehringer Ingelheim Investigational Site 10
  - Chorzów, Polen
    - Boehringer Ingelheim Investigational Site 11
  - Chorzów, Polen
    - Boehringer Ingelheim Investigational Site 12
  - Gdañsk, Polen
    - Boehringer Ingelheim Investigational Site 13
  - Gdañsk, Polen
    - Boehringer Ingelheim Investigational Site 14
  - Gdañsk, Polen
    - Boehringer Ingelheim Investigational Site 15
  - Kraków, Polen
    - Boehringer Ingelheim Investigational Site 16
  - Kraków, Polen
    - Boehringer Ingelheim Investigational Site 17
  - Poznañ, Polen
    - Boehringer Ingelheim Investigational Site 18
  - Wroc£aw, Polen
    - Boehringer Ingelheim Investigational Site 19
  - Wroc£aw, Polen
    - Boehringer Ingelheim Investigational Site 20
Romania
- - Bacau, Romania
    - Boehringer Ingelheim Investigational Site 50
  - Brasov, Romania
    - Boehringer Ingelheim Investigational Site 51
  - Brasov, Romania
    - Boehringer Ingelheim Investigational Site 52
  - Brasov, Romania
    - Boehringer Ingelheim Investigational Site 53
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 21
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 22
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 23
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 24
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 25
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 26
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 27
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 28
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 29
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 30
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 31
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 32
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 33
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 34
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 35
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 36
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 37
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 38
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 39
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 40
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 41
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 42
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 43
  - Bucuresti, Romania
    - Boehringer Ingelheim Investigational Site 44
  - Constanta, Romania
    - Boehringer Ingelheim Investigational Site 46
  - Constanta, Romania
    - Boehringer Ingelheim Investigational Site 47
  - Constanta, Romania
    - Boehringer Ingelheim Investigational Site 48
  - Giurgiu, Romania
    - Boehringer Ingelheim Investigational Site 45
  - Ploiesti, Romania
    - Boehringer Ingelheim Investigational Site 49
Østerrike
- - Graz, Østerrike
    - Boehringer Ingelheim Investigational Site 6
  - Salzburg, Østerrike
    - Boehringer Ingelheim Investigational Site 5
  - Vienna, Østerrike
    - Boehringer Ingelheim Investigational Site 1
  - Vienna, Østerrike
    - Boehringer Ingelheim Investigational Site 2
  - Vienna, Østerrike
    - Boehringer Ingelheim Investigational Site 3
  - Wels, Østerrike
    - Boehringer Ingelheim Investigational Site 4

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 64 år (Voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Sannsynlighetsprøve

Studiepopulasjon

HIV-1 infected patients

Beskrivelse

Inclusion criteria:

HIV-1 infected male and female 18 years and above;
anti-retroviral therapy (ART) naive and pre-treated patients switching from a nevirapine immediate release or other ART.

Exclusion criteria:

Consistent with the current VIRAMUNE prolonged release SPC.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Antall grupper / kohorter

Kohorter og intervensjoner

Gruppe / Kohort
nevirapine extended release

Hva måler studien?

Primære resultatmål

Resultatmål	Tiltaksbeskrivelse	Tidsramme
Number of Patients Reporting Non-serious Adverse Events, Serious Adverse Events, and Non-serious and Serious Adverse Events Leading to Treatment Discontinuation Tidsramme: up to 72 weeks	The primary endpoint is to evaluate the safety of a highly active antiretroviral therapy (HAART) that includes nevirapine extended release in routine clinical practice which is to assess the number of patients reporting non-serious adverse events (nSAEs), the number of patients with serious adverse events (SAE), the number of patients with non-serious adverse events leading to treatment discontinuation, and the number of patients with serious adverse events leading to discontinuation.	up to 72 weeks
Number of Patients Reporting Rash of Any Severity Tidsramme: up to 72 weeks	Number of patients reporting rash of any severity as adverse event	up to 72 weeks
Number of Patients Reporting Hepatic Events Tidsramme: up to 72 weeks	Number of patients reporting hepatic events either as adverse event (AE) or as laboratory abnormality of Grade 1 to Grade 4 in aspartate aminotransferase (AST), alanine transaminase (ALT), Gamma-Glutamyl-Transferase (Gamma-GT) and bilirubin.	up to 72 weeks

Sekundære resultatmål

Resultatmål	Tiltaksbeskrivelse	Tidsramme
Number of Patients With Virologic Response at Week 24 (Viral Load <50 Copies/mL) Tidsramme: 24 weeks	Virologic response is defined as confirmed Human Immunodeficiency Virus (HIV) viral load of < 50 copies/mL (at two consecutive measurements after baseline) up to week 24 and without subsequent rebound or change of anti-retroviral (ARV) therapy up to week 24. A rebound is defined as two consecutive measurements of viral load (VL) ≥ 50 copies/mL, at least two weeks apart, after two consecutive measurements of VL< 50 copies/mL. A change of ARV therapy is defined as a permanent discontinuation of nevirapine extended release, addition of new ARV drugs, or alteration in background therapy. A change in the background therapy due to toxicity or intolerance is not considered as treatment failure. If no follow-up viral load was available the virologic response is Missing.	24 weeks
Change in CD4+ Cell Count From Baseline to Week 24 Tidsramme: baseline and week 24	The change in the Cluster of differentiation 4 (CD4+) cell count from baseline after 24 weeks was calculated by subtracting the baseline value from the value after 24 weeks. Therefore, a positive change represents an increase in CD4+ cell count.	baseline and week 24
Change in Morisky Medication Adherence Scale Score From Baseline to 24 Weeks Tidsramme: baseline and week 24	The Morisky Medication Adherence scale (MMAS-8 scale) is a recognized indicator of medication adherence, consisting of 8 questions with a sum score ranging between 0 and 8 points. The higher score indicates higher adherence to the prescribed therapy recommendation. It has been agreed that the score of 8 could be categorized as having high adherence, score between 6 and 7 as medium adherence and scores of 5 and less as low adherence. The change is presented as the score after 24 weeks minus the score at baseline. Therefore, a positive change score reflects an improvement in the adherence.	baseline and week 24
Number of Patients Reporting Once Daily Nevirapine Intake More Convenient Than Twice Daily Formulation Tidsramme: 24 weeks	The number of patients reporting that they find the once daily nevirapine intake more / very much more convenient than the twice daily formulation.	24 weeks

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

Boehringer Ingelheim

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Hjelpsomme linker

Related Info

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. mars 2012

Primær fullføring (Faktiske)

1. mai 2014

Studiet fullført (Faktiske)