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Phase Ib/II Platform Study of Multiple Anti-Cancer Agents in Participants With Metastatic Prostate Cancer (PROSPECTOR)

tiistai 25. elokuuta 2026 päivittänyt: AstraZeneca

A Phase Ib/II, Open-label, Multi-centre, Platform Study to Assess the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Preliminary Efficacy of Multiple Anti-Cancer Agents in Metastatic Prostate Cancer

The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary efficacy of multiple anti-cancer agents in participants with metastatic prostate cancer.

Tutkimuksen yleiskatsaus

Tila

Rekrytointi

Ehdot

Interventio / Hoito

Yksityiskohtainen kuvaus

This is a multicentre, open-label and platform study to evaluate multiple anti-cancer agents in participants with metastatic prostate cancer. This platform study will comprise a series of substudies. Each substudy will follow a 2-part structure (unless otherwise stated in the individual substudy):

  • Part A: A dose escalation (DE) phase to identify dose limiting toxicities (DLTs), characterise safety, PK, pharmacodynamics, preliminary efficacy, and determine biologically and clinically suitable dose levels to proceed into the dose optimisation/expansion.
  • Part B: A dose optimisation/expansion phase to inform recommended Phase 3 dose (RP3D), explore efficacy with Prostate-specific antigen (PSA) decrease ≥ 50% (PSA50) rate as primary endpoints, alongside continued safety monitoring.

Sub-study 1 focuses on a specific combination regimen and it will assess the safety, tolerability, PK, pharmacodynamics, and preliminary anti-tumour activity of AZD2265 (FPI-2265) actinium (225Ac) zadavotide guraxetan [hereafter referred to as AZD2265 (FPI-2265)] in combination with palacaparib (AZD9574) compared with AZD2265 (FPI-2265) monotherapy and with standard-of-care (SoC) docetaxel chemotherapy in participants with metastatic castration resistant prostate cancer (mCRPC).

Opintotyyppi

Interventio

Ilmoittautuminen (Arvioitu)

152

Vaihe

  • Vaihe 2
  • Vaihe 1

Yhteystiedot ja paikat

Tässä osiossa on tutkimuksen suorittajien yhteystiedot ja tiedot siitä, missä tämä tutkimus suoritetaan.

Opiskeluyhteys

Opiskelupaikat

  • Australia
      • North Adelaide, Australia, 5000
        • Ei vielä rekrytointia
        • Research Site
  • Espanja
      • Barcelona, Espanja, 08028
        • Ei vielä rekrytointia
        • Research Site
      • L'Hospitalet de Llobregat, Espanja, 08908
        • Ei vielä rekrytointia
        • Research Site
      • Madrid, Espanja, 28041
        • Ei vielä rekrytointia
        • Research Site
      • Madrid, Espanja, 28031
        • Ei vielä rekrytointia
        • Research Site
      • Pamplona, Espanja, 31008
        • Ei vielä rekrytointia
        • Research Site
  • Etelä -Korea
      • Seoul, Etelä -Korea, 03080
        • Ei vielä rekrytointia
        • Research Site
      • Seoul, Etelä -Korea, 03722
        • Ei vielä rekrytointia
        • Research Site
      • Seoul, Etelä -Korea, 06591
        • Ei vielä rekrytointia
        • Research Site
      • Seoul, Etelä -Korea, 06351
        • Ei vielä rekrytointia
        • Research Site
      • Seoul, Etelä -Korea, 5505
        • Peruutettu
        • Research Site
  • Italia
      • Bergamo, Italia, 24127
        • Ei vielä rekrytointia
        • Research Site
      • Meldola, Italia, 47014
        • Ei vielä rekrytointia
        • Research Site
      • Milan, Italia, 20141
        • Ei vielä rekrytointia
        • Research Site
      • Milan, Italia, 20133
        • Ei vielä rekrytointia
        • Research Site
      • Roma, Italia, 00168
        • Ei vielä rekrytointia
        • Research Site
  • Saksa
      • Essen, Saksa, 45147
        • Ei vielä rekrytointia
        • Research Site
      • Jena, Saksa, 07747
        • Ei vielä rekrytointia
        • Research Site
      • Rostock, Saksa, 18057
        • Ei vielä rekrytointia
        • Research Site
      • Tübingen, Saksa, 72076
        • Ei vielä rekrytointia
        • Research Site
  • Yhdistynyt kuningaskunta
      • Belfast, Yhdistynyt kuningaskunta, BT9 7AB
        • Ei vielä rekrytointia
        • Research Site
      • Fulham, Yhdistynyt kuningaskunta, SW3 6JJ
        • Ei vielä rekrytointia
        • Research Site
      • Guildford, Yhdistynyt kuningaskunta, CU2 7XX
        • Ei vielä rekrytointia
        • Research Site
      • London, Yhdistynyt kuningaskunta, WC1E 6DB
        • Ei vielä rekrytointia
        • Research Site
      • Newcastle upon Tyne, Yhdistynyt kuningaskunta, NE7 7DN
        • Ei vielä rekrytointia
        • Research Site
      • Oxford, Yhdistynyt kuningaskunta, OX3 7LE
        • Ei vielä rekrytointia
        • Research Site
  • Yhdysvallat
    • California
      • Duarte, California, Yhdysvallat, 91010
        • Ei vielä rekrytointia
        • Research Site
      • Encino, California, Yhdysvallat, 91436
        • Ei vielä rekrytointia
        • Research Site
      • South Pasadena, California, Yhdysvallat, 91030
        • Rekrytointi
        • Research Site
    • Florida
      • Miami, Florida, Yhdysvallat, 33165
        • Rekrytointi
        • Research Site
      • Tampa, Florida, Yhdysvallat, 33612
        • Ei vielä rekrytointia
        • Research Site
    • Louisiana
      • Metairie, Louisiana, Yhdysvallat, 70006
        • Ei vielä rekrytointia
        • Research Site
    • Minnesota
      • Minneapolis, Minnesota, Yhdysvallat, 55455
        • Ei vielä rekrytointia
        • Research Site
    • Nebraska
      • Omaha, Nebraska, Yhdysvallat, 68130
        • Ei vielä rekrytointia
        • Research Site
    • New York
      • New York, New York, Yhdysvallat, 10065
        • Ei vielä rekrytointia
        • Research Site
    • Oregon
      • Portland, Oregon, Yhdysvallat, 97239
        • Ei vielä rekrytointia
        • Research Site
    • Texas
      • Houston, Texas, Yhdysvallat, 77030
        • Ei vielä rekrytointia
        • Research Site

Osallistumiskriteerit

Tutkijat etsivät ihmisiä, jotka sopivat tiettyyn kuvaukseen, jota kutsutaan kelpoisuuskriteereiksi. Joitakin esimerkkejä näistä kriteereistä ovat henkilön yleinen terveydentila tai aiemmat hoidot.

Kelpoisuusvaatimukset

Opintokelpoiset iät

  • Aikuinen
  • Vanhempi Aikuinen

Hyväksyy terveitä vapaaehtoisia

Ei

Kuvaus

Inclusion Criteria:

  1. Participants with a diagnosis of histologically confirmed adenocarcinoma of the prostate (no small cell, neuroendocrine, sarcomatoid, spindle or signet cell).
  2. Minimum life expectancy of 3 months or more.
  3. Eastern Cooperative Oncology Group (ECOG) performance status of O or 1 at screening, with no deterioration.
  4. PCWG3 (Prostate Cancer Working Group 3) modified RECIST Version 1.1 evaluable disease.
  5. Must have received at least one novel androgen receptor pathway inhibitor (ARPI), such as enzalutamide or darolutamide or apalutamide or abiraterone acetate.
  6. Must have one or more unresectable metastatic lesions.
  7. Must have had prior orchiectomy and/or ongoing androgen deprivation therapy, and a castrate level of serum testosterone (<50ng/dL or <l.7nmol/L).
  8. Progressive metastatic castration-resistant prostate cancer (mCRPC) following the most recent treatment at time of study entry.
  9. Adequate organ and marrow function.
  10. Non sterilised participants who are sexually active with a partner of childbearing potential must use a condom (plus spermicide, if available), must refrain from fathering a child, freezing or donating sperm, and it is recommended for the partner to also use a highly effective contraceptive method.

Inclusion Criteria for Sub study 1:

  1. Must have received a single line of ARPI, such as enzalutamide, darolutamide, apalutamide or abiraterone acetate. Participants who were exposed to more than one ARPI due to toxicity or intolerance (not due to disease progression) are eligible.
  2. PSMA positive mCRPC by computed tomography positron emission tomography, obtained with PSMA ligand defined as at least 1 PSMA positive metastatic lesion with tracer uptake greater than liver, and no PSMA negative lesions. All measurable or intraprostatic lesions must be PSMA positive.
  3. Capable of self-administering oral formulations.

Exclusion Criteria:

  1. Any evidence of non adenocarcinomatous forms of prostate cancer (including small cell, spindle cell, signet cell, neuroendocrine, sarcomatous).
  2. Known, unresolved urinary tract obstruction.
  3. Participants with a history of central nervous system metastases.
  4. Symptomatic malignant spinal cord compression or findings indicative of impending cord compression.
  5. Participants with a history of leptomeningeal carcinomatosis.
  6. Previous or concurrent cancer distinct from the cancer under investigation in primary site or histology .
  7. Concurrent serious medical conditions.
  8. Previous history of interstitial lung disease or non-infectious pneumonitis.
  9. Participants with a history or clinical/laboratory features suggestive of myelodysplastic syndrome or acute myeloid leukaemia.
  10. Persistent toxicities caused by previous therapy.
  11. Participants unable to swallow orally administered medications or with gastrointestinal disorders likely to interfere with absorption.
  12. Active infection, including tuberculosis, hepatitis C virus, and hepatitis B virus infection.
  13. Known hypersensitivity to study intervention or any of their excipients.

Exclusion Criteria for Sub study 1:

  1. History of uncontrolled seizures or requirement for >2 antiepileptic drugs.
  2. History of severe brain injury or stroke.
  3. Skeletal metastases demonstrating a superscan appearance on bone scan.
  4. Participants have received prior therapy with palacaparib (AZD9574) or more than 1 prior line of any other Poly-ADP-ribose polymerase inhibitor (PARPi)-based regimen (either as a treatment or as maintenance).

Opintosuunnitelma

Tässä osiossa on tietoja tutkimussuunnitelmasta, mukaan lukien kuinka tutkimus on suunniteltu ja mitä tutkimuksella mitataan.

Miten tutkimus on suunniteltu?

Suunnittelun yksityiskohdat

  • Ensisijainen käyttötarkoitus: Hoito
  • Jako: Satunnaistettu
  • Inventiomalli: Peräkkäinen tehtävä
  • Naamiointi: Ei mitään (avoin tarra)

Aseet ja interventiot

Osallistujaryhmä / Arm
Interventio / Hoito
Kokeellinen: SS1B: AZD2265 (FPI-2265) monotherapy
Participants will receive AZD2265 (FPI-2265) monotherapy Q6W.
Lääke: AZD2265 (FPI-2265)
AZD2265 (FPI-2265) will be administered as an intravenous (IV) injection.
Muut nimet:
  • FPI-2265
  • 225Ac-PSMA-I&T
Lääke: AZD2287 (Imaging agent)
AZD2287 will be administered as an IV injection.
Active Comparator: SS1B: Docetaxel
Participants will receive docetaxel as a standard of care (SoC) once every 3 weeks (Q3W).
Lääke: AZD2287 (Imaging agent)
AZD2287 will be administered as an IV injection.
Lääke: Docetaxel
Docetaxel will be administered as an IV infusion.
Kokeellinen: Substudy 1 Part A(SS1A): escalating dose levels of palacaparib in combination with AZD2265(FPI-2265)
Participants will receive escalating dose levels of palacaparib (AZD9574) once daily in combination with AZD2265 (FPI-2265) once every 6 weeks (Q6W).
Lääke: AZD2265 (FPI-2265)
AZD2265 (FPI-2265) will be administered as an intravenous (IV) injection.
Muut nimet:
  • FPI-2265
  • 225Ac-PSMA-I&T
Lääke: AZD2287 (Imaging agent)
AZD2287 will be administered as an IV injection.
Lääke: Palacaparib (AZD9574)
Palacaparib (AZD9574) will be administered orally.
Kokeellinen: Sub study 1 Part B(SS1B): selected dose of palacaparib in combination with AZD2265(FPI-2265)
Participants will receive palacaparib (AZD9574) chosen from the DE phase once daily in combination with AZD2265 (FPI-2265) Q6W.
Lääke: AZD2265 (FPI-2265)
AZD2265 (FPI-2265) will be administered as an intravenous (IV) injection.
Muut nimet:
  • FPI-2265
  • 225Ac-PSMA-I&T
Lääke: AZD2287 (Imaging agent)
AZD2287 will be administered as an IV injection.
Lääke: Palacaparib (AZD9574)
Palacaparib (AZD9574) will be administered orally.

Mitä tutkimuksessa mitataan?

Ensisijaiset tulostoimenpiteet

Tulosmittaus
Toimenpiteen kuvaus
Aikaikkuna
Part A: Number of participants with treatment-emergent adverse events (TEAEs)including serious adverse events (SAEs), treatment-related AEs (TRAEs) and adverse events of special interests (AESIs)
Aikaikkuna: Up to approximately 1 year after last dose
To assess the safety and tolerability of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to approximately 1 year after last dose
Part A: Number of participants with dose limiting toxicities (DLTs)
Aikaikkuna: From date of first dose up to approximately 2 cycles (up to 3 months)
To assess the safety and tolerability, and characterise the DLTs of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From date of first dose up to approximately 2 cycles (up to 3 months)
Part B: Number of participants with TEAEs
Aikaikkuna: Up to approximately 1 year after last dose
To further assess the safety and tolerability, and determine the recommended Phase 3 dose (RP3D) of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to approximately 1 year after last dose
Part B: Prostate Specific Antigen 50 (PSA50) response rate
Aikaikkuna: Up to 3 years 4 months
PSA50 response rate is defined as proportion of participants achieving a ≥ 50% decrease in PSA from baseline to the lowest post-baseline PSA result, confirmed by a second consecutive PSA assessment at least 3 weeks later, and occurring prior to confirmed PSA progression. PSA50 will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months

Toissijaiset tulostoimenpiteet

Tulosmittaus
Toimenpiteen kuvaus
Aikaikkuna
Part A and Part B: Change from baseline in study-specific biomarker XYZ in response to treatment
Aikaikkuna: Up to 3 years 4 months
To investigate study-specific XYZ expression and relationship to response to the treatment.
Up to 3 years 4 months
Part A and Part B: PSA50 response rate
Aikaikkuna: Up to 3 years 4 months
PSA50 response rate is defined as proportion of participants achieving a ≥ 50% decrease in PSA from baseline to the lowest post-baseline PSA result, confirmed by a second consecutive PSA assessment at least 3 weeks later, and occurring prior to confirmed PSA progression. PSA50 will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B).
Up to 3 years 4 months
Part A and Part B: Prostate Specific Antigen 90 (PSA90) response rate
Aikaikkuna: Up to 3 years 4 months
PSA90 response rate is defined as proportion of participants achieving a ≥ 90% decrease in PSA from baseline to the lowest post-baseline PSA result, confirmed by a second consecutive PSA assessment at least 3 weeks later, and occurring prior to confirmed PSA progression. PSA90 will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
Up to 3 years 4 months
Part A and Part B: Time to PSA50 (TTPSA50) response
Aikaikkuna: Up to 3 years 4 months
TTPSA50 response is defined as the time from date of randomisation/first dose of study intervention until the date of first documented PSA50 response (≥ 50% decrease in PSA from baseline), confirmed by a second consecutive PSA assessment at least 3 weeks later. TTPSA50 response will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: Time to PSA90 (TTPSA90) response
Aikaikkuna: Up to 3 years 4 months
TTPSA90 response is defined as the time from date of randomisation/first dose of study intervention until the date of first documented PSA90 response (≥ 90% decrease in PSA from baseline, respectively), confirmed by a second consecutive PSA assessment at least 3 weeks later. TTPSA90 response will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: Duration of PSA50 (DoPSA50) response
Aikaikkuna: Up to 3 years 4 months
DoPSA50 response 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. DoPSA50 response will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: Duration of PSA90 (DoPSA90) response
Aikaikkuna: Up to 3 years 4 months
DoPSA90 response 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. DoPSA90 response will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: Time to PSA progression
Aikaikkuna: Up to 3 years 4 months
TTPSA progression is defined as time from the date of randomisation/first dose of study intervention until the date of documented PSA progression or the last PSA result in the absence of progression. PSA progression is defined as an increase in PSA of ≥ 25% from the nadir and an absolute increase of at least 2 ng/mL above nadir beyond 12 weeks. PSA progression must be confirmed by a second value taken at least 3 weeks later. TTPSA progression will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: PSA over time
Aikaikkuna: Up to 3 years 4 months
PSA over time is defined as the longitudinal change in serum PSA from baseline across all on-study timepoints. PSA over time will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
Up to 3 years 4 months
Part A and Part B: Radiographic Progression-free survival (rPFS)
Aikaikkuna: From Day 1 to 3 years 4 months
rPFS is defined as the time from date of randomisation/first dose of study intervention until the date of objective disease progression according to response evaluation criteria in solid tumors (RECIST) 1.1 (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), regardless of whether the participant withdraws from therapy or receives another anti-cancer therapy prior to progression. rPFS will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
From Day 1 to 3 years 4 months
Part A and Part B: Overall Response Rate (ORR)
Aikaikkuna: From Day 1 to 3 years 4 months
The ORR is defined as the percentage of participants who have a confirmed complete response (CR) or confirmed partial response (PR), as the time from the date of first documented objective response (which is subsequently confirmed) until the date of radiographic disease progression or censored according to rules for rPFS. The ORR will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
From Day 1 to 3 years 4 months
Part A and Part B: Best Overall Response (BOR)
Aikaikkuna: From Day 1 to 3 years 4 months
The BOR is defined as the best overall visit response the participant achieves as determined by the investigator at the local site. The BOR will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
From Day 1 to 3 years 4 months
Part A and Part B: Duration of response (DoR)
Aikaikkuna: From Day 1 to 3 years 4 months
The DoR is defined based on RECIST 1.1 (for soft tissue disease) and PCWG3 criteria (for bone disease) as the time from the date of first documented objective response (which is subsequently confirmed) until date of radiographic disease progression or censored according to rules for rPFS. The DoR will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
From Day 1 to 3 years 4 months
Part A and Part B: Time to Response (TTR)
Aikaikkuna: From Day 1 to 3 years 4 months
The TTR is defined as the time from the date of randomisation/first dose of study intervention until the date of first documented objective response, which is subsequently confirmed. The TTR will be assessed to check the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (Part A and Part B) and to demonstrate effectiveness of AZD2265 (FPI-2265) + palacaparib (AZD9574) relative to AZD2265 (FPI-2265) alone and relative to docetaxel (Part B only).
From Day 1 to 3 years 4 months
Part A: Disease control rate (DCR)
Aikaikkuna: From Day 1 to 3 years 4 months
To assess the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265)
From Day 1 to 3 years 4 months
Part A and Part B: Percentage change in tumour size
Aikaikkuna: From Day 1 to 3 years 4 months
To assess the anti-tumour activity of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Day 1 to 3 years 4 months
Part A and Part B: Plasma concentration of palacaparib (AZD9574)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
To determine the PK of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
Part A and Part B: Plasma concentration of AZD2265 (FPI-2265)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 1 (each cycle will be 42 days)
To determine the PK of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 1 (each cycle will be 42 days)
Part A and Part B: Area under the concentration time curve (AUC)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
To determine the PK (AUC) of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
Part A and Part B: Maximum observed drug concentration (Cmax)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
To determine the PK (Cmax) of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
Part A and Part B: Time to reach Cmax (tmax)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
To determine the PK (tmax) of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
Part A and Part B: Terminal elimination half-life (t½λz)
Aikaikkuna: From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
To determine the PK (t½λz) of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265).
From Cycle 1 Day 1 to Cycle 2 Day 15 (each cycle will be 42 days)
Part A and Part B: Change from baseline in study-specific biomarker ABC in response to treatment
Aikaikkuna: Up to 3 years 4 months
To investigate pharmacodynamics of palacaparib (AZD9574) in combination with AZD2265 (FPI-2265) (for Part A and Part B) and of AZD2265 (FPI-2265) monotherapy (for Part B only).
Up to 3 years 4 months

Yhteistyökumppanit ja tutkijat

Täältä löydät tähän tutkimukseen osallistuvat ihmiset ja organisaatiot.

Sponsori

AstraZeneca

Opintojen ennätyspäivät

Nämä päivämäärät seuraavat ClinicalTrials.gov-sivustolle lähetettyjen tutkimustietueiden ja yhteenvetojen edistymistä. National Library of Medicine (NLM) tarkistaa tutkimustiedot ja raportoidut tulokset varmistaakseen, että ne täyttävät tietyt laadunvalvontastandardit, ennen kuin ne julkaistaan ​​julkisella verkkosivustolla.

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Maanantai 11. toukokuuta 2026

Ensimmäinen toimitettu, joka täytti QC-kriteerit

Maanantai 11. toukokuuta 2026

Ensimmäinen Lähetetty (Todellinen)

Perjantai 15. toukokuuta 2026

Tutkimustietojen päivitykset

Viimeisin päivitys julkaistu (Todellinen)

Torstai 27. elokuuta 2026

Viimeisin lähetetty päivitys, joka täytti QC-kriteerit

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Viimeksi vahvistettu

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Lisää tietoa

Tähän tutkimukseen liittyvät termit

Avainsanat

Muita asiaankuuluvia MeSH-ehtoja

Muut tutkimustunnusnumerot

  • D7642C00001
  • 2025 (Yhdysvaltain NIH-apuraha/sopimus: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
  • 2025-524920-23 (Muu tunniste: EU CT number)

Yksittäisten osallistujien tietojen suunnitelma (IPD)

Aiotko jakaa yksittäisten osallistujien tietoja (IPD)?

JOO

IPD-suunnitelman kuvaus

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.

IPD-jaon aikakehys

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.

IPD-jaon käyttöoikeuskriteerit

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.

IPD-jakamista tukeva tietotyyppi

  • STUDY_PROTOCOL
  • MAHLA

Lääke- ja laitetiedot, tutkimusasiakirjat

Tutkii yhdysvaltalaista FDA sääntelemää lääkevalmistetta

Joo

Tutkii yhdysvaltalaista FDA sääntelemää laitetuotetta

Ei

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