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AZD5305

Phase 1

Advanced Solid Malignancies | Small molecule | Other |AstraZeneca PLC|Last Updated: Jun 18, 2024

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
UNCONTROLLEDBiomarker
Total Trials1
Total Enrollment16
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT05573724Drug-drug Interaction Study With AZD5305 and Itraconazole in Patients With Advanced Solid MalignanciesPHASE1 COMPLETED 16Nov 7, 2022May 17, 2024Jun 18, 20242 Moldova, Romania
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Study Endpoints
Primary Endpoints
Part A: Area under the concentration-time curve from time zero to infinity (AUCinf)
Day 1-4, Day 7-13

The effect of Itraconazole on the AUCinf of AZD5305 will be assessed. The ratios of geometric means of test intervention (AZD5305 + Itraconazole; parent and metabolite\[s\], if applicable) relative to reference intervention (AZD5305 alone) of AUCinf will be presented.

Part A: AUC from time zero to time of last measurable concentration (AUClast)
Day 1-4, Day 7-13

The effect of Itraconazole on the AUClast of AZD5305 will be assessed. The ratios of geometric means of test intervention (AZD5305 + Itraconazole; parent and metabolite\[s\], if applicable) relative to reference intervention (AZD5305 alone) of AUClast will be presented.

Part A: Maximum plasma drug concentration (Cmax)
Day 1-4, Day 7-13

The effect of Itraconazole on the Cmax of AZD5305 will be assessed. The ratios of geometric means of test intervention (AZD5305 + Itraconazole; parent and metabolite\[s\], if applicable) relative to reference intervention (AZD5305 alone) of Cmax will be presented.

Part A: Apparent total body clearance of drug from plasma (CL/F)
Day 1-4, Day 7-13

The effect of Itraconazole on the PK of AZD5305 will be assessed.

Part A: Terminal elimination half-life (t½λz)
Day 1-4, Day 7-13

The effect of Itraconazole on the PK of AZD5305 will be assessed.

Part A: Time to maximum observed concentration (Tmax)
Day 1-4, Day 7-13

The effect of Itraconazole on the PK of AZD5305 will be assessed.

Part A: Apparent volume of distribution based on the terminal phase (Vz/F)
Day 1-4, Day 7-13

The effect of Itraconazole on the PK of AZD5305 will be assessed.

Secondary Endpoints
Part A and Part B: Number of participants with Adverse Events (AEs) and Serious Adverse events (SAEs)
Part A: From screening until post-treatment follow-up (28 days after last dose) (approximately 13 days if continuing into Part B); Part B: From Cycle 1 day 1 until Post treatment follow up (28 days after last dose) (approximately 12 months)
Part A and Part B: Number of Participants with Laboratory Value Abnormalities and/or AEs
Part A: From screening until post-treatment follow-up (28 days after last dose) (approximately 13 days if continuing into Part B); Part B: From Cycle 1 Day 1 until Post treatment follow-up (28 days after last dose) (approximately 12 months)
Part A and Part B: Number of Participants with Vital Sign Abnormalities and/or AEs
Part A: From screening until post-treatment follow-up (28 days after last dose) (approximately 13 days if continuing into Part B); Part B: From Cycle 1 Day 1 until Post treatment follow-up (28 days after last dose) (approximately 12 months)
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Study Design & Arms
AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Treatment ArmEXPERIMENTALPart A: The participants will receive a single oral dose of AZD5305 on Day 1, followed by a 2-day washout. Then Itraconazole will be dosed for 3 days \[BD\] on Day 4 and \[OD\] on Days 5 and 6, then a single oral dose of AZD5305 administered concurrently with Itraconazole on Day 7 and only Itraconazole on Days 8 to 12. Part B: Patients proceeding to Part B after completing Part A of the study will receive AZD5305 OD as monotherapy.
Interventions
NameTypeDescription
AZD5305DRUGIn Part A, the participants will receive a single dose of AZD5305 on Day 1 and Day 7. In Part B, the participants will receive AZD5305 once daily.
ItraconazoleDRUGIn Part A, the participants will receive Itraconazole twice daily on Day 4 and once daily on Days 5-12
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Eligibility Criteria
Age Range18 Years — 130 Years
SexALL
Healthy VolunteersNo
Study Sites2

Inclusion Criteria: * Provision of signed and dated, written informed consent prior to any study specific procedures, sampling and analyses. * Males and females aged ≥ 18 years at the time of screening. * Patients with documented evidence of locally advanced unresectable or metastatic solid tumours...

Countries:MoldovaRomania
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