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A Study to Investigate the Effect of Capivasertib on the Pharmacokinetics of Oral Dextromethorphan (CYP2D6 Substrate) in Healthy Participants
A Study to Investigate the Effect of Capivasertib on the Pharmacokinetics of Oral Dextromethorphan (CYP2D6 Substrate) in Healthy Participants

NCT07241065

CompletedPhase 1

Sponsor: AstraZeneca

Conditions: Healthy Participants

Interventions: Dextromethorphan, Capivasertib

Countries: Germany

The purpose of this study is to assess the effect of capivasertib on the pharmacokinetics of oral dextromethorphan in healthy participants.

Eligibility overview

Sex: ALL

Age: 18 Years to 60 Years

Healthy volunteers: Yes

Study type: INTERVENTIONAL

Eligibility criteria
Main Inclusion Criteria:

* Have a Body Mass Index (BMI) between 18 and 30 kg/m2 inclusive and weigh at least 50 kg.
* All females must have a negative pregnancy test at the Screening Visit and on admission to the Clinical Unit.
* Females of non-childbearing potential must be confirmed at the screening visit (postmenopausal or documentation of irreversible surgical sterilisation).
* Male participants must have documentation of vasectomy done 6 months prior to screening visit. Participants must be willing to use one barrier method of contraception (condom) during sexual intercourse with a female partner of childbearing potential from the time of first study intervention administration until 16 weeks after the last dose of capivasertib.

Main Exclusion Criteria:

* History of any clinically important disease or disorder
* History or presence of gastrointestinal, hepatic or renal disease.
* Any clinically important illness, medical/surgical procedure (excluding placement of vascular access), or significant traumatic injury within 4 weeks of the first administration of study intervention or an anticipated need for major surgery during the study.
* Any clinically significant skin abnormalities that are chronic or currently active.
* Abnormal hepato-renal and bone marrow organ function laboratory values.
* Any clinically important abnormalities in clinical chemistry, haematology, or urinalysis.
* Any clinically significant abnormalities in glucose metabolism.
* Any positive result on screening for serum HBsAg OR anti-HBc antibody, indicative of active hepatitis B, hepatitis C, or human immunodeficiency virus (HIV)
* Current smokers or those who have smoked or used other nicotine/nicotine-containing products within the previous 3 months prior to Screening Visit.
* Known or suspected history of alcohol or drug abuse or excessive intake of alcohol.
* Use of drugs with enzyme inducing properties 3 weeks prior to the first administration of study intervention.
* Use of strong inhibitors of Cytochrome P450 3A4 (CYP3A4) or strong/moderate inducers of CYP3A4 within 2 weeks prior to first dose of capivasertib.
* Concurrent use of herbal or natural products intended as treatment or prophylaxis that may interact with capivasertib.
* Participants who have previously received capivasertib.
* Any clinically significant abnormal findings in vital signs and 12-lead electrocardiogram (ECG).
* History of severe allergy/hypersensitivity
Locations (1)
  • Berlin, Germany