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Phase 1 study of DS-1123a

Phase 1, Open-label Study to Assess the Safety, Tolerability, and Pharmacokinetics of DS-1123a in Subjects with Advanced Solid Tumors

Status
Unknown
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080223031
Enrollment
27
Registered
2015-11-30
Start date
2015-11-30
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 tumor that is refractory to standard treatment, or for which no standard treatment is available.

Interventions

investigational material(s) Generic name etc : DS-1123a INN of investigational material : Therapeutic category code : 42- Antineoplastic 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. -ECOG Performance Status (PS) 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, deep-vein thrombosis or clinically severe thromboembolic events, or clinically severe pulmonary disease (eg, interstitial pneumonia, pulmonary fibrosis, radiation pneumonia, drug induced pneumonia) -Severe or uncontrolled concomitant disease. -Clinically active brain metastases defined as symptomatic or requiring treatment.

Design outcomes

Primary

MeasureTime frame
Safety, tolerability, and pharmacokinetics -The safety of DS-1123a will be assessed by CTCAE. -The maximum tolerated dose of DS-1123a, and the recommended dose of DS-1123a for the following clinical studies will be estimated.

Secondary

MeasureTime frame
-Incidence of anti-DS-1123a antibody -Exploratory assessment of DS-1123a-related biomarkers -Exploratory assessment of tumor response to DS-1123a -Tumor response will be assessed by RECIST

Outcome results

None listed

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