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Clinical Study to evaluate a switch to Doravirine/Islatravir in Participants with HIV-1 Virologically Suppressed on treatment with Bictegravir/Emtricitabine/Tenofovir Alafenamide

Phase 1
Conditions
HIV-1 infection
MedDRA version: 20.1Level: LLTClassification code 10068341Term: HIV-1 infectionSystem Organ Class: 100000004862
Therapeutic area: Diseases [C] - Virus Diseases [C02]
Registration Number
EUCTR2019-000587-23-FI
Lead Sponsor
Merck Sharp & Dohme LLC
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
ot Recruiting
Sex
All
Target Recruitment
578
Inclusion Criteria

1.Is HIV-1 positive with plasma HIV-1 RNA <50 copies/mL at screening
2.Has been receiving BIC/FTC/TAF therapy with documented viral suppression (HIV-1 RNA <50 copies/mL) for =3 months prior to signing informed consent and has no history of prior virologic treatment failure on any past or current regimen
3.Is male or female, at least 18 years of age at the time of signing the informed consent
4.A female participant is eligible to participate if she is not pregnant or breastfeeding, and at least one of the following conditions applies:
-Is not a woman of childbearing potential (WOCBP) or
-Is a WOCBP and using an acceptable contraceptive method, or be abstinent from heterosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis), during the intervention period and for at least 6 weeks, corresponding to the time needed to eliminate any study intervention(s) (eg, 5 terminal half-lives) after the last dose of study intervention. The investigator should evaluate the potential for contraceptive method failure (ie, noncompliance, recently initiated) in relationship to the first dose of study intervention
-A WOCBP must have a negative highly sensitive pregnancy test ([urine or serum] as required by local regulations) within 24 hours before the first dose of study intervention
-If a urine test cannot be confirmed as negative (eg, an ambiguous result), a serum pregnancy test is required. In such cases, the participant must be excluded from participation if the serum pregnancy result is positive
-The investigator is responsible for review of medical history, menstrual history, and recent sexual activity to decrease the risk for inclusion of a woman with an early undetected pregnancy
5.The participant (or legally acceptable representative) has provided documented informed consent for the study. The participant may also provide consent for future biomedical research. However, the participant may participate in the main study without participating in future biomedical research
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 550
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 28

Exclusion Criteria

1.Has HIV-2 infection
2.Has hypersensitivity or other contraindication to any of the components of the study interventions as determined by the investigator
3.Has an active diagnosis of hepatitis due to any cause, including active HBV coinfection (defined as HBsAg-positive or HBV DNA positive)
4.Has a history of malignancy =5 years prior to signing informed consent except for adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, or cutaneous Kaposi’s sarcoma
5.Has a history or current evidence of any condition (including active tuberculosis infection), therapy, laboratory abnormality or other circumstance (including drug or alcohol use or dependence) that might, in the opinion of the investigator, confound the results of the study or interfere with the participant’s participation for the full duration of the study, such that it is not in the best interest of the participant to participate
6.Is taking or is anticipated to require systemic immunosuppressive therapy, immune modulators, or any prohibited therapies from 45 days prior to Day 1 through the study treatment period
7.Is currently participating in or has participated in a clinical study with an investigational compound or device from 45 days prior to Day 1 through the study treatment period
8.Has a documented or known virologic resistance to DOR, as demonstrated by any of the following DOR resistance substitutions in reverse transcriptase: V106A/M, V108I, Y188L, H221Y, P225H, F227C/L, M230I/L, L234I, P236L, or Y318F
9.Has exclusionary laboratory values (completed by the central laboratory) within 45 days prior to Day 1
10.Is female and expecting to conceive or donate eggs at any time during the study

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
NameTimeMethod
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