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Study of DS-8201a in Subjects With Advanced Solid Malignant Tumors
Study of DS-8201a in Subjects With Advanced Solid Malignant Tumors

NCT02564900

CompletedPhase 1

Sponsor: Daiichi Sankyo Co., Ltd.

Conditions: Advanced Solid Tumors

Interventions: DS-8201a (DP1), DS-8201a (DP2), DS-8201a (DP)

Countries: United States, Japan

This is an open-label, two-part, multicenter study to evaluate the safety and tolerability of DS-8201a in participants with advanced solid malignant tumors.

Eligibility overview

Sex: ALL

Age: 18 Years to —

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Inclusion Criteria:

* Eastern Cooperative Oncology Group performance status( PS) of 0 or 1.
* Left Ventricular Ejection Fraction (LVEF) ≥ 50%

Part 1:

* Advanced/unresectable or metastatic breast cancer or gastric or gastroesophageal junction adenocarcinoma that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.

Part 2a:

* Advanced breast cancer with HER2 overexpression that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
* Treated with ado-trastuzumab emtansine (T-DM1)

Part 2b:

* Advanced gastric or gastroesophageal junction adenocarcinoma with HER2 overexpression that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
* Treated with trastuzumab

Part 2c:

* Advanced breast cancer with HER2 low expression that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.

Part 2d:

* Satisfy at least one of the following criteria

  1. Advanced/unresectable or metastatic solid malignant tumor with HER2 expression other than breast cancer and gastric or gastroesophageal junction adenocarcinoma that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
  2. Advanced/unresectable or metastatic tumor with HER2 mutation that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.

Part 2e:

* Advanced breast cancer with HER2 overexpression that is refractory to or intolerable with standard treatment, or for which no standard treatment is available.
* Treated with ado-trastuzumab emtansine (T-DM1) (patients with HER2 overexpression only)

Exclusion Criteria:

* Has a medical history of symptomatic Congestive Heart Failure (CHF) (NYHA classes II-IV) or serious cardiac arrhythmia.
* Has a medical history of myocardial infarction or unstable angina.
* Has a QTc prolongation to \> 450 millisecond (ms) in males and \> 470 ms in females.
* Has a medical history of clinically significant lung diseases
Locations (14)
  • San Diego, California, United States
  • Jacksonville, Florida, United States
  • Louisville, Kentucky, United States
  • Boston, Massachusetts, United States
  • St Louis, Missouri, United States
  • New York, New York, United States
  • Cincinnati, Ohio, United States
  • Houston, Texas, United States
  • Aichi, Japan
  • Chiba, Japan
  • Kagoshima, Japan
  • Osaka, Japan
  • Tokyo, Japan
  • Tokyo, Japan