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Phase 1 study of DS-5573a

Phase 1, Open Label Study to Assess the Safety and Pharmacokinetics of DS-5573a in Japanese Patients with Advanced Solid Malignant Tumors

Status
Unknown
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080222535
Enrollment
57
Registered
2014-06-20
Start date
2014-06-20
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Advanced solid malignant tumors refractory to standard treatment or for which no standard treatment is available.

Interventions

investigational material(s) Generic name etc : DS-5573a INN of investigational material : Therapeutic category code : 429 Other antitumor agents Dosage and Administration for Investigational material

Sponsors

DAIICHISANKYO Co.,Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: -Advanced solid tumor that is refractory to standard treatment, or for which no standard treatment is available. -Eastern Cooperative Oncology Group Performance Status of 0 or 1

Exclusion criteria

Exclusion criteria: -Have any of the following concomitant disease or had the history of having following disease within 6 months before enrollment: Cardiac failure (NYHA >= ClassIII), myocardial infarction, cerebral infarction, unstable angina, arrhythmia requiring treatment, coronary-artery/peripheral artery bypass surgery, cerebrovascular disease, pulmonary thromboembolism, uncontrolled deep-vein thrombosis or clinically severe thromboembolic event, autoimmune disorders requiring treatment. -Severe or uncontrolled concomitant disease. -Clinically active brain metastases defined as symptomatic or requiring treatment.

Design outcomes

Primary

MeasureTime frame
Safety and pharmacokinetics -The safety of DS-5573a will be assessed by CTCAE. -The maximum tolerated dose of DS-5573a, and the recommended dose of DS-5573a for the following clinical studies will be estimated. -Pharmacokinetics of DS-5573a will be evaluated.

Secondary

MeasureTime frame
-Incidence of human anti-human antibodies (HAHA) against DS-5573a. -Assessment of tumor response to DS-5573a. -Exploratory assessment of DS-5573a-related biomarkers. Tumor response will be assessed by RECIST.

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026