By clicking ["Continue/Submit"], you agree that Astellas may contact you by email with information to help you connect with clinical trial sites. While we can connect you to clinical trial sites, we cannot answer questions about any investigational therapy through email. Your consent to receiving emails is not a requirement to participate in a clinical trial or study.  For more information, including how to unsubscribe at any time, see our

A study of mirabegron in young children with neurogenic detrusor overactivity

Mirabegron in Young Children Study | Astellas Clinical Trials

A study to learn how [14C]ASP0367 is processed by the body in healthy men

14C ASP0367 In Males Study | Astellas Clinical Trials

A Study of Gilteritinib (ASP2215) Combined with Chemotherapy in Children, Adolescents and Young Adults with FMS-like Tyrosine Kinase 3 (FLT3)/Internal Tandem Duplication (ITD) Positive Relapsed or Refractory Acute Myeloid Leukemia (AML)

Gilteritnib and Chemotherapy Study | Astellas Clinical Trials

A study to find the best dose of ASP5354 to show lymph nodes in people with breast cancer or melanoma during surgery

ASP5354 to Show Lymph Nodes Study | Astellas Clinical Trials

A Study of Intravesical Enfortumab Vedotin For Treatment of Patients With Non-muscle Invasive Bladder Cancer (NMIBC)

Intravesical Enfortumab Vedotin for Bladder Cancer Study | Astellas Clinical Trials

A study of the safety and tolerability of ASP7317 in adults who are losing their clear, sharp central vision due to geographic atrophy secondary to dry age-related macular degeneration

ASP7317 for Geographic Atrophy Study | Astellas Clinical Trials

A Study to Assess the Antitumor Activity, Safety, Pharmacokinetics and Biomarkers of Zolbetuximab (IMAB362) in Participants with Claudin (CLDN) 18.2 Positive, Metastatic or Advanced Unresectable Gastric and Gastroesophageal Junction (GEJ) Adenocarcinoma

Zolbetuximab Study | Astellas Clinical Trials

A Study of an Intratumoral Oncolytic Virus in Patients with Advanced Metastatic Solid Tumors

Intratumoral Oncolytic Virus Study | Astellas Clinical Trials

A Study to Assess ASP0598 Otic Solution Following Topical Application in the Ear in Subjects with Chronic Tympanic Membrane Perforation (CTMP)

ASP058 Otic Solution Study | Astellas Clinical Trials

A study to evaluate ASP0367 in participants with primary mitochondrial myopathy

ASP0367 Study for Primary Mitochondrial Myopathy | Astellas Clinical Trials

A study of ASP2138 in adults with stomach cancer or pancreatic cancer

ASP2138 Study for Stomach or Pancreatic Cancer | Astellas Clinical Trials

A study about how ASP5354 affects the body in healthy adults and in adults whose kidneys do not work well

ASP5354 for Healthy Adults and Adults with Poor Kidneys | Astellas Clinical Trials

A Study for Subjects With Prostate Cancer Who Previously Participated in an Enzalutamide Clinical Study

Prostate Cancer Study for Previous Participation in Enzalutamide  | Astellas Clinical Trials

A Study to Assess the Efficacy and Safety of IMAB362 in Combination with Nab-Paclitaxel and Gemcitabine (Nab-P + GEM) as First Line Treatment in Subjects with Claudin 18.2 (CLDN18.2) Positive, Metastatic Pancreatic Adenocarcinoma

IMAB362 with Nab P and GEM Study for Pancreatic Cancer  | Astellas Clinical Trials

A study of gilteritinib, venetoclax and azacitidine as a combined treatment for people newly diagnosed with acute myeloid leukemia

Gilteritinib Venetoclax and Azacitidine Study for Acute Myeloid Leukemia | Astellas Clinical Trials

A Study Investigating the Safety, Tolerability and Efficacy of ASP7517 in Subjects with Relapsed/Refractory Acute Myeloid Leukemia (AML) and Relapsed/Refractory Higher Risk Myelodysplastic Syndrome (MDS)

ASP7517 for Acute Myeloid Leukimia | Astellas Clinical Trials

A study to evaluate ASP0367 in participants with reduced maximum oxygen uptake due to poor systemic oxygen extraction

ASP0367 for Reduced Maxiumum Oxygen Uptake Study | Astellas Clinical Trials

A study of ASP3082 in adults with previously treated solid tumors

ASP3082 for Solid Tumors Study | Astellas Clinical Trials

A Study of ASP1570 in adults with locally advanced or metastatic solid tumors

ASP1570 for Advanced or Metastatic Tumors Study | Astellas Clinical Trials

Study of ASP7517 Alone and with Pembrolizumab in Participants with Advanced Solid Tumors Expressing WT1 Antigen

ASP7517 with Pembrolizumab Study | Astellas Clinical Trials

A Safety Surveillance Study in Subjects with Macular Degenerative Disease Treated with Human Embryonic Stem Cell-derived Retinal Pigment Epithelial Cell Therapy

Macular Degenerative Disease Study | Astellas Clinical Trials

A study to evaluate mirabegron in pediatric participants from 5 to less than 18 years of age with overactive bladder (OAB)

Mirabegron Study in Children with OAB Study | Astellas Clinical Trials

Study of ASP0739 Alone and with Pembrolizumab in Advanced Solid Tumors with NY-ESO-1 Expression Participants

ASP0739 with Pembrolizumab Study For Solid Tumors| Astellas Clinical Trials

A study of ASP0367 in people with kidneys that do not work well and in healthy people

ASP0367 Study for Adults with Poor Kidneys | Astellas Clinical Trials

Enfortumab vedotin and pembrolizumab vs. chemotherapy alone in untreated locally advanced or metastatic urothelial cancer

Enfortumab Vedotin and Pembrolizumab vs Chemotherapy Study | Astellas Clinical Trials

ABOUT CLINICAL TRIALS

FAQS

Have questions about or want more information about A Study of LY3471851 in Participants With Gastric Cancer? Contact us by filling out your information below and we’ll respond to you.

Purpose [I would like…]

Requestor Information [I am…]

Access to anonymized individual participant level data will not be provided for this trial as it meets one or more of the exceptions described on www.clinicalstudydatarequest.com under "Sponsor Specific Details for Astellas."

2215-cl-0102-clrrs-02-disc01-en-final-02.pdf

2215-cl-0102-clls-disc01-ja-final-02.pdf

The objectives of this study are to determine the safety and tolerability of ASP2215 as well as the maximum tolerated dose (MTD) based on the onset of dose limiting toxicity (DLT) and/or determine the recommended dose (RD) of ASP2215 for the next phase in subjects with relapsed or treatment-refractory acute myeloid leukemia (AML).

Dose escalation study to investigate the safety, tolerability and pharmacokinetics of ASP2215 in Japanese patients with relapsed or refractory acute myeloid leukemia

This study will be conducted to determine the safety, tolerability, PK, PD, and efficacy of single and repeated oral dosing of ASP2215 once daily in patients with relapsed or refractory AML. After the determination of the MTD and/or RD, an expansion cohort might be set to further investigate the safety and efficacy of ASP2215.
This study will consist of a single-dose period (Cycle 0, 2 days) and a repeated-dose period (Cycle 1 and subsequent cycles, each cycle consisting of 28 days). The enrolled subjects will orally receive their assigned single dose in Cycle 0 (Day −2), followed by a 2-day observation period (dosing day inclusive). In Cycle 1 and subsequent cycles (one cycle is defined as 28 days), the subjects will receive oral ASP2215 once daily repeatedly until one of the discontinuation criteria is met. Another dosing regimen may be considered such as dosing twice daily based on the safety and PK data that will become available.
In this study, the Bayesian-Continual Reassessment Method (hereinafter, Bayesian-CRM) will be used as a reference for dose-escalation procedures, and based on the onset of DLTs, the RD level of the subsequent cohort will be set higher or lower. DLTs will be assessed during Cycle 0 and Cycle 1 (30 days).  
ASP2215 may be escalated by one dose level if the subject meets the criteria at the end of each cycle after Cycle 1 and the investigator/sub-investigator judges escalation of ASP2215 is of clinical benefit.  Dose reduction of ASP2215 will be considered if study drug-related toxicities are observed in a subject.

CN CDE Number

EudraCT Number

jRCT Number

NCT ID

Patient Level Data

Product ST Name

Therapeutic Area

Link to results on the Astellas Clinical Study Results website

Site JP00001

Site JP00004

Site JP00003

Site JP00002

Site JP00005

A Phase 1 Open-label, Dose-escalation Study Investigating the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ASP2215 in Japanese Patients with Relapsed or Refractory Acute Myeloid Leukemia

Response Rate includes following parameters; CR rate, composite CR [CR + CRp + CRi] rate, overall response rate [CRc + PR], duration of response

Area under the concentration-time curve from the time of dosing extrapolated to time infinity

Area under the concentration-time curve from the time of dosing to the last measurable concentration

Area under the plasma concentration time curve from time 0 to 24 hours

Area under the plasma concentration time curve from time 0 to 48 hours

Terminal first order elimination rate constant

Apparent volume of distribution during the terminal elimination phase after oral dosing

Area under the plasma concentration time curve during a dosing interval

Accumulation ratio calculated using the area under the concentration-time curve

Accumulation ratio calculated using the maximum concentration

Amount of drug excreted in urine from time 0 to 24 hours

Amount of drug excreted in urine from time 0 to 48 hours

Fraction of drug excreted into urine from time 0 to 24 hours as % of dose

Fraction of drug excreted into urine from time 0 to 48 hours as % of dose

Amount of drug excreted in urine during a dosing interval

Fraction of drug excreted in urine during a dosing interval