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A Drug-Drug Interaction Study Between GDC-0853 and Midazolam, Itraconazole, Rosuvastatin, and Simvastatin

A 4-Part Phase 1 Study to Evaluate the Effect of GDC-0853 on the Pharmacokinetics of Midazolam, Rosuvastatin, and Simvastatin and the Effect of Itraconazole on the Pharmacokinetics of GDC-0853

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03174041
Enrollment
63
Registered
2017-06-02
Start date
2017-04-18
Completion date
2017-06-23
Last updated
2019-09-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Participants

Brief summary

The purpose of this study is to assess the potential for a drug interaction between GDC-0853 and midazolam, itraconazole, rosuvastatin, and simvastatin.

Detailed description

This will be a 4-part study, with each part being an open-label fixed-sequence evaluation conducted in healthy adult participants. Approximately 64 participants will be enrolled in this study.

Interventions

DRUGMidazolam

Single dose midazolam

Multiple doses GDC-0853 for 6 days

DRUGMidazolam and GDC-0853

Multiple doses GDC-0853 and single dose midazolam

DRUGRosuvastatin

Single dose rosuvastatin

DRUGRosuvastatin and GDC-0853

Multiple doses GDC-0853 and single dose rosuvastatin

DRUGSimvastatin

Single dose simvastatin

DRUGSimvastatin and GDC-0853

Multiple doses GDC-0853 and single dose simvastatin

DRUGItraconazole

Multiple doses itraconazole for 6 days

DRUGGDC-0853 and itraconazole

Multiple doses itraconazole and single dose GDC-0853

Sponsors

Genentech, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

* Within body mass index range of 18 to 31 kilograms per square meter, inclusive * Females will be non-pregnant, non-lactating, and either postmenopausal or surgically sterile * Males will either be sterile or agree to use an approved method of contraception

Exclusion criteria

* Significant history or clinical manifestation of any significant metabolic, allergic/immunologic/immunodeficiency, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, or psychiatric disorder (as determined by the investigator) * History of significant hypersensitivity, intolerance, or allergy to any drug compound, food, or other substance, unless approved by the investigator * Participation in any other investigational study drug trial in which receipt of any investigational study drug occurred within 30 days or 5 half-lives, whichever is longer, prior to check in * History of malignancy, except for appropriately treated carcinoma in situ of the cervix or non-melanoma skin carcinoma with 3-year disease-free follow up * Any acute or chronic condition or any other reason that, in the opinion of the investigator, would limit the participant's ability to complete and/or participate in this clinical study

Design outcomes

Primary

MeasureTime frameDescription
Maximum Observed Concentration (Cmax)Part 1: Pre-dose, 0.5 up to 48 hours post-dose Days 1, 9. Part 2: pre-dose, 0.5 up to 96 hours post-dose Days 1, 12. Part 3: pre-dose, 0.5 up to 48 hours post-dose on Days 1, 9. Part 4: pre-dose, 0.5 up to 48 hours post-dose Days 1, 10Cmax for midazolam (Part 1), rosuvastatin (Part 2), and simvastatin (Part 3) in the presence and absence of GDC-0853 and Cmax for GDC-0853 (Part 4) in the presence and absence of itraconazole.
Area Under the Concentration-Time Curve From Hour 0 to the Last Measurable Concentration (AUC0-t)Part 1: Pre-dose, 0.5 up to 48 hours post-dose Days 1, 9. Part 2: pre-dose, 0.5 up to 96 hours post-dose Days 1, 12. Part 3: pre-dose, 0.5 up to 48 hours post-dose on Days 1, 9. Part 4: pre-dose, 0.5 up to 48 hours post-dose Days 1, 10AUC0-t for midazolam (Part 1), rosuvastatin (Part 2), and simvastatin (Part 3) in the presence and absence of GDC-0853 and AUC0-t for GDC-0853 (Part 4) in the presence and absence of itraconazole.

Secondary

MeasureTime frameDescription
Percentage of Participants with Adverse Events (AEs) and AEs of Special Interest (AESIs)Up to approximately 7 weeksAn AE is any untoward medical occurrence in a clinical investigation participant administered a pharmaceutical product, regardless of causal attribution. AESIs include any serious infection, any infections requiring intravenous antimicrobials, and any opportunistic infections; bleeding events of moderate or greater severity; a laboratory result of aspartate aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \>5 × upper limit of normal (ULN) or an AST or ALT \> 3 × ULN in combination with a total bilirubin \> 2 × ULN, of which at least 35% is direct bilirubin or there is clinical jaundice; cases of potential drug-induced liver injury that include an elevated ALT or AST in combination with either an elevated bilirubin or clinical jaundice, as defined by Hy's law; or suspected transmission of an infectious agent by the study drug.
Cmax0.5 up to 12 hours post-dose on Days 11 and 12Cmax for GDC-0853 (Parts 2 and 3) in the presence and absence of rosuvastatin and simvastatin, respectively, and Cmax for itraconazole (Part 4) in the presence and absence of GDC-0853.
AUC0-120.5 up to 12 hours post-dose on Days 11 and 12AUC0-12 for GDC-0853 (Parts 2 and 3) in the presence and absence of rosuvastatin and simvastatin, respectively, and AUC0-12 for itraconazole (Part 4) in the presence and absence of GDC-0853.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026