Human Immunodeficiency Virus (HIV) Postexposure Prophylaxis (PEP) With Darunavir/Ritonavir (DRV/r)

Janssen-Cilag G.m.b.H312 enrolled

Overview

The primary purpose of this study is to assess the rate of early discontinuation from randomized Human Immunodeficiency Virus (HIV) Postexposure Prophylaxis (PEP) for any reason other than confirmation of the negative HIV infection status of the index person in patients receiving HIV PEP for at least 28 and a maximum of 30 days.

This is a randomized (study medication assigned by chance), open-label (all people involved know the identity of the intervention), active-controlled (patients are assigned to either a recognized effective treatment or the study medication), parallel-group (each treatment group will be treated at the same time), multicenter study comparing DRV/r PEP (DRV/r administered with 2 NRTIs selected at the discretion of the investigator) to standard of care PEP (as per German-Austrian guidelines) in patients at risk of HIV infection due to HIV exposure through occupational injury and non-occupational exposure. This study consists of screening period, treatment period and a follow up period. HIV PEP will be administered for a total of at least 28 days and maximum of 30 days during treatment period, including any prestudy HIV PEP initiated before screening. Approximately 318 patients will be screened and enrolled to ensure that at least 131 patients are randomly assigned to receive DRV/r PEP or standard of care PEP. Safety will be evaluated during the entire study period. Data relating to a patient's functional impairment in conjunction with HIV PEP will be collected on Day 1 as baseline data, and further on Days 14 and 28 as well as at Month 3.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

312

Conditions

Human Immunodeficiency Virus (HIV)

Interventions

Darunavir/Ritonavir (DRV/r)DRUG

Darunavir (DRV) type=exact number, unit=mg, number=800, form=tablet, route=oral use. Tablet is taken once a day, for 28 days; Ritonavir (r) type=exact number, unit=mg, number=100, form=tablet, route=oral use. Tablet is taken once a day, for at least 28 days and a maximum of 30 days.

Lopinavir in fixed combination with RitonavirDRUG

type=exact number, unit=mg, number=400/100, form=tablet, route=oral use. Tablet is taken once or twice a day, for at least 28 days and a maximum of 30 days.

ZidovudineDRUG

type=exact number, unit=mg, number=250, form=tablet, route=oral use. Tablet is taken twice a day, for at least 28 days and a maximum of 30 days.

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Occupational injury and non-occupational exposure with documented human immunodeficiency virus (HIV) exposure, or potential for HIV exposure * Indication for HIV postexposure prophylaxis (PEP), as determined by the treating physician and/or the investigator * Women must be: postmenopausal (for at least 2 years), surgically sterile, using oral contraceptives * Willing to continue HIV PEP for 28 days Exclusion Criteria: * Positive HIV rapid test * History of liver or renal insufficiency; significant cardiac, vascular, pulmonary, gastro intestinal, endocrine, neurologic, hematologic, rheumatologic, psychiatric, or metabolic disturbances * Pregnant or breast-feeding * Any condition that, in the opinion of the investigator, would compromise the well-being of the participant or the study or prevent the participant from meeting or performing study requirements

Locations (17)

Unnamed facility

Berlin, Germany

Unnamed facility

Bonn, Germany

Unnamed facility

Cologne, Germany

Unnamed facility

Outcomes

Primary Outcomes

Number of Participants With Early Discontinuation From Randomized Human Immunodeficiency Virus Postexposure Prophylaxis (HIV PEP)

Number of participants with early discontinuation from randomized HIV PEP for any reason other than confirmation of the negative HIV infection status of the index person in participants receiving HIV PEP for at least 28 days and a maximum of 30 days was assessed. Per protocol (PP) population included all participants in modified intention-to-treat (mITT \[defined as all participants who were assigned to receive randomized HIV PEP and were not discontinued due to confirmation of the negative HIV infection status of the index person\]) excluding participants with: No indication for HIV PEP; Initiation of PEP \>72 hours after injury; Discontinuation of HIV PEP due to confirmation of HIV negative status of index person and if index person bears resistant virus against HIV PEP components prescribed; incorrect HIV PEP; no intake of medication.

Time frame: Up to 30 days

Secondary Outcomes

Number of Participants With Treatment-Emergent Adverse Events (TEAEs)

An adverse event (AE) is defined to be non-treatment-emergent if the onset date of the AE was clearly before the date of first HIV PEP administration, otherwise it is considered treatment-emergent.

Time frame: Up to Month 3

Worst Sheehan Disability Scale (SDS) Score for the Safety Population

The Sheehan Disability Scale (SDS) assesses functional impairment in 3 inter-related domains: work/school, social and family life, using a rating scale for each item ranging from 0 (not at all) to 10 (extremely).

Time frame: Month 3

Percentage of Participants Who Developed Detectable HIV Antibodies

Seroconversion rate of HIV antibodies while receiving HIV PEP evaluated as the percentage of participants who developed detectable HIV antibodies (defined as positive) and percentage of participants who had not developed detectable HIV antibodies (defined as negative). Per protocol (PP) population included all participants in mITT (defined as all participants who were assigned to receive randomized HIV PEP and were not discontinued due to confirmation of the negative HIV infection status of the index person) excluding participants with: No indication for HIV PEP; Initiation of PEP \>72 hours after injury; Discontinuation of HIV PEP due to confirmation of HIV negative status of index person and if index person bears resistant virus against HIV PEP components prescribed; incorrect HIV PEP; no intake of medication.

Data from ClinicalTrials.gov

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