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| ID | Type | Description | Link |
|---|---|---|---|
| 2024-520026-11-00 | Other Identifier | EU CT Number |
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| Name | Class |
|---|---|
| Parexel | INDUSTRY |
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The main purpose of this study is to assess the safety and tolerability of AZD0516 as monotherapy and/or in combination with other anti-cancer agents for treatment of metastatic prostate cancer.
This is a first-in-human modular, Phase I/IIa, open-label, multi-centre study of AZD0516 in participants with metastatic prostate cancer. The study will consist of individual modules, each evaluating the safety, tolerability, preliminary efficacy, PK, pharmacodynamic, and immunogenicity of AZD0516.
Module 1: Evaluates AZD0516 as monotherapy. It may include 3 parts, Part A- Dose Escalation, Part B- Dose Optimisation, and Part C- Efficacy Expansion.
Module 2: Evaluates AZD0516 in combination with AZD9574. It may include 2 parts, Part A - Dose Escalation and Part B Dose Optimisation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Arm 1: AZD0516 monotherapy | Experimental | Participants with mCRPC will receive AZD0516 monotherapy. |
|
| Arm 2: AZD0516 + AZD9574 | Experimental | Participants with mCRPC will receive AZD0516 in combination with AZD9574. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| AZD0516 | Drug | AZD0516 will be administered via intravenous infusion. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Module 1 and 2: Parts A and B: Number of participants with Adverse Events (AEs), Serious Adverse Events (SAEs) and Adverse Event of Special Interests (AESIs) | Part A: To assess the safety and tolerability and to determine the Maximum Tolerated Dose (MTD) and/or Recommended Dose for Expansion (RDE) of AZD0516 as monotherapy and in combination with anti-cancer agents. Part B: To assess the safety and tolerability of AZD0516 as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Part A: Number of participants with Dose Limiting Toxicities (DLTs) | To assess the safety and tolerability of AZD0516 as monotherapy and in combination with anti-cancer agents. | From Day 1 up to end of DLT period (approximately 21 days) |
| Module 1: Parts B and C and Module 2: Part B: Percentage of participants with Prostate-Specific Antigen (PSA) 50 response rate | The PSA50 response rate is defined as the percentage of participants achieving ≥ 50% decrease in PSA from baseline to the lowest post-baseline PSA result. | Up to approximately 2 years |
| Measure | Description | Time Frame |
|---|---|---|
| Module 1 and 2: Part A: Percentage of participants with PSA50 response rate | The PSA50 response rate is defined as the percentage of participants achieving ≥ 50% decrease in PSA from baseline to the lowest post-baseline PSA result. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with PSA90 response rate |
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Main Inclusion Criteria:
Histologically or cytologically confirmed diagnosis of metastatic adenocarcinoma of the prostate. Focal high grade neuroendocrine features are permitted.
Measurable PSA ≥ 1 μg/L (≥ 1 ng/mL).
Surgically or medically castrated with serum testosterone levels ≤ 50 ng/dL (≤ 1.75 nmol/L) within ≤ 28 days before treatment allocation. Ongoing androgen deprivation therapy (ADT) with a gonadotropin releasing hormone (GnRH) modulator for participants who have not undergone bilateral orchiectomy must be initiated at least 2 weeks prior to consent and must continue throughout the study.
Eastern cooperative oncology group (ECOG) performance status of 0 or 1.
Adequate organ and marrow function in the absence of blood transfusion or growth factor support (within 21 days prior to the scheduled first dose of study intervention).
Provision of baseline archival or newly obtained formalin-fixed paraffin-embedded (FFPE) tumour sample is mandatory.
Documented current evidence of metastatic prostate cancer
Life expectancy of at least 12 weeks in the opinion of the investigator
Documented mCRPC progression at screening as assessed by the investigator with at least one of the following criteria:
Main Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| AstraZeneca Clinical Study Information Center | Contact | 1-877-240-9479 | information.center@astrazeneca.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Research Site | Recruiting | Fayetteville | Arkansas | 72703 | United States | |
| Research Site |
Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.
AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
When a request has been approved AstraZeneca will provide access to the anonymized individual patient-level data via secure research environment Vivli.org. Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.
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| AZD9574 | Drug | AZD9574 will be administered orally. |
|
The PSA90 response rate is defined as the percentage of participants with a confirmed ≥ 90% decrease in PSA from baseline to the lowest post-baseline PSA result. |
| Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Time to PSA 50 response (TTPSA50) | The TTPSA response is defined as the time from the date of first dose of study intervention until the date of first documented PSA50 response (≥ 50% decrease in PSA from baseline, respectively) that is confirmed by a second consecutive PSA assessment at least 3 weeks later. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Time to PSA response (TTPSA90) | The TTPSA response is defined as the time from the date of first dose of study intervention until the date of first documented PSA90 response (≥ 90% decrease in PSA from baseline, respectively) that is confirmed by a second consecutive PSA assessment at least 3 weeks later. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Duration of PSA response 50 (DoPSA50) | The DoPSA50 is defined as the time from the date of first documented PSA50 response, that is subsequently confirmed by a second consecutive PSA assessment at least 3 weeks later, until the date of documented PSA progression. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Duration of PSA response 90 (DoPSA90) | The DoPSA90 is defined as the time from the date of first documented PSA90 response, that is subsequently confirmed by a second consecutive PSA assessment at least 3 weeks later, until the date of documented PSA progression. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Durable PSA response rate 50 (DRRPSA50) | The DRRPSA50 is defined as the percentage of participants who have a documented PSA50 response that is subsequently confirmed by a second consecutive PSA assessment at least 3 weeks later, with a duration of at least 6 months. | Up approximately 2 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Durable PSA response rate 90 (DRRPSA90) | The DRRPSA90 is defined as the percentage of participants who have a documented PSA90 response that is subsequently confirmed by a second consecutive PSA assessment at least 3 weeks later, with a duration of at least 6 months. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Time to PSA Progression (TTPSA) | TTPSA progression is defined as time from the date of first dose of study intervention until the date of documented PSA progression or the last PSA result in the absence of progression. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Percentage change from baseline in PSA levels | The percentage change from baseline in PSA levels will be assessed. | Up to approximately 2 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Overall Response Rate (ORR) | The ORR is defined as the percentage of participants with a confirmed tumour response of Complete Response (CR) or Partial Response (PR). | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Best Overall Response (BOR) | The BOR is defined as the best overall visit response achieved by participant. | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Duration of Response (DoR) | The DoR is defined as the time from the date of first documented objective response (which is subsequently confirmed) until the date of radiographic disease progression or censoring. | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Durable Response Rate (DRR) | The DRR is defined as the percentage of participants who have a confirmed response with a duration of at least 6 months. | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Percentage of participants with Disease Control Rate (DCR) | The DCR is defined as the percentage of participants who have a BOR of confirmed CR or PR or Stable Disease (SD). | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Time to Response (TTR) | The TTR is defined as the time from the date of first dose of study intervention until the date of first documented objective response, which is subsequently confirmed. | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Percentage Change in Tumour Size | The best percentage change from baseline in tumour size is the largest decrease (or smallest increase) from baseline for a participant, using response evaluation criteria in solid tumors (RECIST) v1.1 assessments. | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Radiographic Progression-free Survival (rPFS) | rPFS is defined as the time from date of first dose of study intervention until the date of objective disease progression according to RECIST v1.1 (for soft tissue disease) and prostate cancer working group 3 (PCWG3) criteria (for bone disease) as assessed by the investigator at the local site, or death (by any cause in the absence of progression). | Up to approximately 3 years |
| Module 1 and 2: Parts A, B and C: Overall Survival (OS) | OS is defined as the time from date of first dose of study intervention until death due to any cause. | Up to approximately 3 years |
| Module 1 and 2: Part A and B: Changes in Plasma concentration of AZD0516 | To characterise the pharmacokinetics (PK) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Area under concentration-time curve (AUC) | To characterise the PK (AUC) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Maximum observed drug concentration (Cmax) | To characterise the PK (Cmax) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Time to reach maximum observed concentration (tmax) | To characterise the PK (tmax) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Tobal Body Clearance (CL) | To characterise the PK (CL) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Half-life (t1/2) | To characterise the PK (t1/2) of AZD0516 when given as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Plasma concentration of total antibody (conjugated and unconjugated) | This refers to the total amount of antibody present in a sample, regardless of whether it's attached to a drug (conjugated) or not (unconjugated). It includes a) Antibodies that are linked to the drug(conjugated antibodies) b) Antibodies that are not linked to any drug (unconjugated antibodies). This measurement gives an overall picture of the antibody concentration, which is important for understanding the pharmacokinetics of the ADC. | From Day 1 up to approximately 3 years |
| Module 1 and 2: Parts A and B: Plasma concentration of total unconjugated payload | The "payload" typically refers to the cytotoxic drug that is attached to the antibody in an antibody drug conjugate (ADC). "Unconjugated payload" means the drug molecules that are not attached to any antibody. "Total unconjugated payload" refers to the total amount of free drug present in the sample. This measurement is crucial for assessing the stability of the ADC and understanding how much of the drug has been released from the antibody. | From baseline up to approximately 3 years |
| Module 1 and 2: Parts A and B: Change from baseline in STEAP2 tumour expression | Target expression of STEAP2 will be evaluated using an analytically validated IHC assay. | From baseline up to approximately 3 years |
| Module 1 and 2: Parts A and B: Association of STEAP2 expression with AZD0516 response | Expression of STEAP2 will be evaluated using an analytically validated IHC assay. | From baseline up to approximately 3 years |
| Module 1 and 2: Parts A and B: Number of participants with positive antidrug antibodies (ADAs) | To determine the immunogenicity of AZD0516 as monotherapy and in combination with anti-cancer agents. | Up to approximately 3 years |
| Module 1: Part C: Number of participants with AEs, SAEs and AESIs | To further assess the safety and tolerability of AZD0516 as monotherapy and in combination with anti-cancer agents. | From Day 1 up to approximately 3 years |
| Recruiting |
| Los Angeles |
| California |
| 90095 |
| United States |
| Research Site | Suspended | Towson | Maryland | 21204 | United States |
| Research Site | Recruiting | Boston | Massachusetts | 02114 | United States |
| Research Site | Recruiting | Ann Arbor | Michigan | 48109 | United States |
| Research Site | Recruiting | Detroit | Michigan | 48201 | United States |
| Research Site | Suspended | Buffalo | New York | 14263 | United States |
| Research Site | Recruiting | New York | New York | 10065 | United States |
| Research Site | Recruiting | Providence | Rhode Island | 02906 | United States |
| Research Site | Recruiting | Myrtle Beach | South Carolina | 29572 | United States |
| Research Site | Recruiting | Houston | Texas | 77030 | United States |
| Research Site | Not yet recruiting | Barretos | 14784-400 | Brazil |
| Research Site | Not yet recruiting | Porto Alegre | 90035-001 | Brazil |
| Research Site | Not yet recruiting | São Paulo | 01401-002 | Brazil |
| Research Site | Not yet recruiting | Changsha | 410013 | China |
| Research Site | Not yet recruiting | Chengdu | 610041 | China |
| Research Site | Not yet recruiting | Wuhan | 430022 | China |
| Research Site | Withdrawn | Lyon | 69008 | France |
| Research Site | Withdrawn | Montpellier | 34298 | France |
| Research Site | Withdrawn | Saint-Herblain | 44805 | France |
| Research Site | Withdrawn | Suresnes | 92151 | France |
| Research Site | Withdrawn | Villejuif | 94805 | France |
| Research Site | Not yet recruiting | Milan | 20132 | Italy |
| Research Site | Not yet recruiting | Milan | 20133 | Italy |
| Research Site | Not yet recruiting | Milan | 20141 | Italy |
| Research Site | Not yet recruiting | Naples | 80131 | Italy |
| Research Site | Not yet recruiting | Roma | 00168 | Italy |
| Research Site | Not yet recruiting | Rozzano | 20089 | Italy |
| Research Site | Recruiting | Chūōku | 104-0045 | Japan |
| Research Site | Not yet recruiting | Kashiwa | 277-8577 | Japan |
| Research Site | Recruiting | Kōtoku | 135-8550 | Japan |
| Research Site | Not yet recruiting | Koszalin | 75-581 | Poland |
| Research Site | Not yet recruiting | Piotrkow Trybunalski | 97-300 | Poland |
| Research Site | Not yet recruiting | Przemyśl | 37-700 | Poland |
| Research Site | Not yet recruiting | Seoul | 03080 | South Korea |
| Research Site | Recruiting | Seoul | 03722 | South Korea |
| Research Site | Recruiting | Seoul | 06351 | South Korea |
| Research Site | Recruiting | Seoul | 06591 | South Korea |
| Research Site | Not yet recruiting | Seoul | 5505 | South Korea |
| Research Site | Recruiting | Barcelona | 08035 | Spain |
| Research Site | Not yet recruiting | Barcelona | 08036 | Spain |
| Research Site | Not yet recruiting | Barcelona | 08041 | Spain |
| Research Site | Not yet recruiting | L'Hospitalet de Llobregat | 08908 | Spain |
| Research Site | Recruiting | Madrid | 28027 | Spain |
| Research Site | Recruiting | Pamplona | 31005 | Spain |
| Research Site | Not yet recruiting | Santander | 39008 | Spain |
| Research Site | Not yet recruiting | Valencia | 46009 | Spain |
| Research Site | Recruiting | Cambridge | CB2 0QQ | United Kingdom |
| Research Site | Recruiting | London | EC1A 7BE | United Kingdom |
| Research Site | Not yet recruiting | London | SE1 9RT | United Kingdom |
| Research Site | Recruiting | Plymouth | PL6 8DH | United Kingdom |
| Research Site | Recruiting | Sutton | SM2 5PT | United Kingdom |
| ID | Term |
|---|---|
| D011471 | Prostatic Neoplasms |
| ID | Term |
|---|---|
| D005834 | Genital Neoplasms, Male |
| D014565 | Urogenital Neoplasms |
| D009371 | Neoplasms by Site |
| D009369 | Neoplasms |
| D005832 | Genital Diseases, Male |
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
| D011469 | Prostatic Diseases |
| D052801 | Male Urogenital Diseases |
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