- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06293651
Clinical Trial to Investigate Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of DA-4505 as a Single Agent and in Combination With Pembrolizumab in Adult Patients With Locally Advanced or Metastatic Solid Tumors
February 27, 2024 updated by: Dong-A ST Co., Ltd.
an Open-Label, Phase 1/2a, First-in-Human Study to Investigate Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of DA-4505 as a Single Agent and in Combination With Pembrolizumab in Adult Patients With Locally Advanced or Metastatic Solid Tumors
This study is an Open-Label, Phase 1/2a, First-in-Human, Dose-Escalation, Dose-Expansion, and Proof-of-Concept Study to Investigate Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of DA-4505 as a Single Agent and in Combination With Pembrolizumab in Adult Patients With Locally Advanced or Metastatic Solid Tumors.
Study Overview
Status
Not yet recruiting
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Estimated)
125
Phase
- Phase 2
- Phase 1
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria:
- Aged 18 and older.
- Capable of giving signed informed consent.
- Diagnosed with particular disease characteristics.
- Expected survival ≥ 3 months.
- Eastern Cooperative Oncology Group (ECOG) performance status ≤ 1.
- A female patient is eligible to participate if she is not pregnant or breastfeeding.
- A male patient is eligible to participate if he agrees to remain abstinent or use a male condom when having sexual intercourse with a WOCBP, or if he has had a bilateral vasectomy.
- Have measurable disease by revised RECIST v1.1 criteria.
Exclusion Criteria:
- Inability to take oral medications or gastrointestinal abnormalities potentially impacting absorption.
- Current enrollment or past participation in another clinical trial.
- Unresolved adverse reactions (except alopecia) from previous cancer-directed therapy.
- Use of cancer-directed therapies, including chimeric antigen receptor T cell therapy.
- Autologous transplantation within 60 days.
- Prior allogeneic transplantation.
- Major surgery within 30 days, or unresolved complications after a major or minor surgery.
- History of or currently active cardiovascular disease.
- Clinically significant respiratory, hepatic, renal, gastrointestinal, endocrinological, hematological, or neurological disorders.
- History of other malignancy.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Monotherapy
Phase 1a: Dose escalation Phase 1b: Dose expansion Phase 2a: Pharmacodynamic Biomarkers
|
Phase 1a: Dose escalation Phase 1b: OBD and MTD Phase 2a: RP2D
|
Experimental: Combination with Pembrolizumab
Phase 1a: Dose escalation Phase 1b: Dose expansion Phase 2a: Proof of concept Phase 2a: Pharmacodynamic Biomarkers
|
Phase 1a/b: OBD, MTD of DA-4505 + 200mg of Pembrolizumab Phase 2a: RP2D of DA-4505 + 200mg of Pembrolizumab
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Proportion of adverse events (AEs) meeting protocol-defined dose-limiting toxicity(DLT) criteria
Time Frame: Cycle 1(21 days) in dose escalation
|
The recommended Phase 2 dose(RP2D) will be the optimal biological dose (OBD) based on consideration of safety and tolerability information along with all available pharmacokinetic (PK), pharmacodynamic (PD), and efficacy data.
|
Cycle 1(21 days) in dose escalation
|
PK parameters for DA-4505 (Peak Plasma Concentration (Cmax))
Time Frame: Day 1 and 2 of first 2 cycles (every 21 days)
|
Determine DA-4505 Cmax
|
Day 1 and 2 of first 2 cycles (every 21 days)
|
PK parameters for DA-4505 (Area Under the Curve (AUC))
Time Frame: Day 1 and 2 of first 2 cycles (every 21 days)
|
Determine DA-4505 AUC
|
Day 1 and 2 of first 2 cycles (every 21 days)
|
PK parameters for DA-4505 (half-life (t1/2))
Time Frame: Day 1 and 2 of first 2 cycles (every 21 days)
|
Determine DA-4505 half-life (t1/2).
|
Day 1 and 2 of first 2 cycles (every 21 days)
|
Response per revised "Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1)
Time Frame: approximately 12 months
|
To determine the anti-tumor activity of both DA-4505 as a single agent and in combination with pembrolizumab
|
approximately 12 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Estimated)
March 1, 2024
Primary Completion (Estimated)
November 1, 2025
Study Completion (Estimated)
April 1, 2030
Study Registration Dates
First Submitted
February 15, 2024
First Submitted That Met QC Criteria
February 27, 2024
First Posted (Actual)
March 5, 2024
Study Record Updates
Last Update Posted (Actual)
March 5, 2024
Last Update Submitted That Met QC Criteria
February 27, 2024
Last Verified
February 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- DA4505_AMST_I/IIa
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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