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A Study to Assess the Efficacy of Raltegravir (Isentress®), Administered in Combination With Other Antiretroviral Drugs as Treatment for Adults and Older Adults Infected With the Human Immunodeficiency Virus 1 (HIV-1)(MK-0518-145) (Wirksamkeit Von Isentress® Unter Praxisbedingungen) (WIP)

15 kwietnia 2016 zaktualizowane przez: Merck Sharp & Dohme LLC

A Non-interventional Cohort Study for the Assessment of the Efficacy of RALTEGRAVIR 400 mg Administered Twice Daily in Combination With Other Antiretroviral Drugs to Treat Infection With the Human Immunodeficiency Virus 1 (HIV-1) in Adults and Aging Patients (≥ 50 Years) Under Conditions That Are Representative of the Nationwide Treatment of HIV-positive Patients in Germany

This is an observational, non-comparative, multicenter, open-label study. Participants will be treated with Raltegravir according to standard clinical practice, and monitored over a total period of 96 weeks. In an extension to the study (Amendment 1), a new cohort of aging participants (≥ 50 years) will be recruited and monitored over a total period of 48 weeks. Participants who stop taking Raltegravir before the end of the 96-week period or 48-week period, respectively, will be followed up for 3 months after discontinuing the drug. The primary objective is to determine the proportion of participants with a human immunodeficiency virus (HIV)-1 viral load < 50 copies/mL after 48 weeks of treatment with Raltegravir.

Przegląd badań

Status

Zakończony

Warunki

Interwencja / Leczenie

Typ studiów

Obserwacyjny

Zapisy (Rzeczywisty)

451

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

18 lat i starsze (Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Nie

Płeć kwalifikująca się do nauki

Wszystko

Metoda próbkowania

Próbka bez prawdopodobieństwa

Badana populacja

Adults with confirmed HIV-1 infection

Opis

Inclusion Criteria

The prospective participant must meet, at least, all of the criteria below to be eligible for study participation. The participant:

  • Is a minimum age of 18 years (adults) or 50 years (aging participants);
  • Is male or female;
  • Has confirmed infection with HIV-1 (positive HIV test according to appropriate standard practice);
  • Has commenced antiretroviral treatment with Raltegravir according to the recommendations made in the Summary of Product Characteristics at the time of enrollment on the study, or a maximum 6 months prior to enrollment on the study;
  • Has any cluster of differentiation (CD4) cell (specialized white blood cell) count upon enrollment on the study.

Exclusion criteria

If the prospective participant meets any of the criteria below (among others determined by the study staff) they will NOT be eligible for study participation. The participant:

  • For which Raltegravir, or its ingredients, are contraindicated;
  • Has intolerance to Raltegravir, or its ingredients;
  • If female, is pregnant, breastfeeding, or is planning a pregnancy or egg donation during the study.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

Kohorty i interwencje

Grupa / Kohorta
Interwencja / Leczenie
Overall Participants
HIV-1 infected participants received raltegravir 400 mg tablet orally twice daily for 96 weeks (Initial Cohort), 144 weeks (Prolonged Cohort) or 48 weeks (Amendment Cohort) in combination with other antiretroviral drugs under conditions representative of standard of clinical practice for HIV-1 patients in Germany.
Lek: Raltegravir
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 48 or 144 weeks
Inne nazwy:
  • ISENTRESS®
Lek: Raltegravir
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 96, 144, or 48 weeks
Inne nazwy:
  • ISENTRESS®
Aging Participants

HIV-1 infected participants received raltegravir 400 mg tablet orally twice daily for 144 weeks (Prolonged Cohort) or 48 weeks (Amendment Cohort) in combination with other antiretroviral drugs under conditions representative of standard of clinical practice for HIV-1 patients in Germany.

Includes newly enrolled participants ≥ 50 years of age (Amendment Cohort), plus participants from the Initial Cohort who were ≥ 50 years of age at time of recruitment and who completed 48 weeks of treatment (Prolonged Cohort).
Lek: Raltegravir
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 48 or 144 weeks
Inne nazwy:
  • ISENTRESS®
Lek: Raltegravir
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 96, 144, or 48 weeks
Inne nazwy:
  • ISENTRESS®

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Percentage of Participants With an HIV-1 Viral Load <50 Copies/mL After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
The percentage of participants with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 48 weeks of raltegravir treatment was determined.
Baseline and 48 weeks
Percentage of Aging Participants With an HIV-1 Viral Load <50 Copies/mL After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
The percentage of aging participants (>=50 years old at initiation of raltegravir treatment) with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 48 weeks of raltegravir treatment was determined.
Baseline and 48 weeks

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Percentage of Participants With an HIV-1 Viral Load <50 Copies/mL After 96 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 96 weeks
The percentage of participants with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 96 weeks of raltegravir treatment was determined.
Baseline and 96 weeks
HIV-1 Viral Load After 96 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 96 weeks
The HIV-1 viral load (log10 copies/mL of HIV-1 RNA) was determined at Baseline and after 96 weeks of raltegravir treatment.
Baseline and 96 weeks
Change From Baseline in CD4+ T-cell Counts After 96 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 96 weeks
Mean CD4+ T-cell counts were determined at baseline and after 96 weeks of raltegravir treatment. A positive change from baseline indicates an increase in CD4+ T-cell count.
Baseline and 96 weeks
HIV-1 Viral Load in Aging Participants After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
The HIV-1 viral load (log10 copies/mL of HIV-1 RNA) was determined in aging participants (>=50 years old at initiation of raltegravir treatment) at Baseline and after 48 weeks of raltegravir treatment.
Baseline and 48 weeks
Change From Baseline in CD4+ T-cell Counts in Aging Participants After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
Mean CD4+ T-cell counts were determined in aging participants (>=50 years old at initiation of raltegravir treatment) at baseline and after 48 weeks of raltegravir treatment was determined. A positive change from baseline indicates an increase in CD4+ T-cell count.
Baseline and 48 weeks
Change From Baseline in Mean Framingham Risk Score for the 10-Year Cardiovascular Risk in Aging Participants After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
Mean Framingham Risk for 10-year cardiovascular risk was determined in aging participants (>=50 years old at initiation of raltegravir treatment). Points were allotted for each of following 8 risk factors : sex, age, systolic blood pressure, treatment for hypertension, smoking, diabetes, total cholesterol, and high-density lipoprotein. The sum of the points for each participant was assigned a percent 10-year cardiovascular risk on a lookup table, and could range from 0% to 100%. The mean Framingham Risk for 10-year cardiovascular risk was then calculated for the analysis population. The change from baseline was calculated as Baseline minus Week 48; a positive change indicates reduced risk. This Outcome Measure was added with Amendment 1 and applies only to aging participants.
Baseline and 48 weeks
Change From Baseline in Mean D:A:D Risk Score for the 5-Year Cardiovascular Risk in Aging Participants After 48 Weeks of Raltegravir Treatment
Ramy czasowe: Baseline and 48 weeks
Mean Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D) Risk Score for 5-year cardiovascular risk was determined in aging participants (>=50 years old at initiation of raltegravir treatment) at Baseline and after 48 weeks of raltegravir treatment. The score included the following 8 risk factors: sex, age, systolic blood pressure, family cardiovascular disease history, current smoking, previous cigarette smoker, diabetes, total cholesterol, high-density lipoprotein, currently on indinavir, currently on lopinavir, currently on abacavir, duration and current use of indinavir and duration and current use of lopinavir. The D:A:D Risk Score is interpreted as low: <1%; moderate: 1-5%; high: 5-10%; and very high: >10%. The change from baseline was calculated as Week 48 minus Baseline; a positive change indicates increased risk. This Outcome Measure was added with Amendment 1 and applies only to aging participants.
Baseline and 48 weeks
Percentage of Aging Participants With Concomitant Diseases at Baseline
Ramy czasowe: Baseline
The percentage of aging participants with Baseline comorbidities was reported. This Outcome Measure was added with Amendment 1 and applies only to aging participants.
Baseline
Percentage of Aging Participants Taking Concomitant Medications at Baseline
Ramy czasowe: Baseline
The percentage of aging participants taking concomitant medication in addition to their other antiretroviral therapy was reported. This Outcome Measure was added with Amendment 1 and applies only to aging participants.
Baseline

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Merck Sharp & Dohme LLC

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Publikacje ogólne

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów

1 października 2010

Zakończenie podstawowe (Rzeczywisty)

1 kwietnia 2015

Ukończenie studiów (Rzeczywisty)

1 kwietnia 2015

Daty rejestracji na studia

Pierwszy przesłany

30 września 2010

Pierwszy przesłany, który spełnia kryteria kontroli jakości

30 września 2010

Pierwszy wysłany (Oszacować)

4 października 2010

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Oszacować)

23 maja 2016

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

15 kwietnia 2016

Ostatnia weryfikacja

1 kwietnia 2016

Więcej informacji

Terminy związane z tym badaniem

Słowa kluczowe

Dodatkowe istotne warunki MeSH

Inne numery identyfikacyjne badania

  • 0518-145

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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