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Tyrosine Kinase Inhibitor

DZD1516 Combinations for HER2 Positive Breast Cancer

Phase 1
Waitlist Available
Led By McAndrew
Research Sponsored by Dizal Pharmaceuticals
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Histologically or cytologically confirmed HER2 positive advanced breast cancer which failed prior therapies
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to approximately 1 year
Awards & highlights

Study Summary

This trial is testing a new drug, DZD1516, for safety and effectiveness in treating metastatic HER2 positive breast cancer. This is the first time this drug has been tested in patients, so researchers are looking at what side effects may occur and how well the drug works by itself and in combination with other treatments.

Who is the study for?
This trial is for adults over 18 with advanced HER2 positive breast cancer that didn't respond to previous treatments. Participants must have a certain level of physical fitness (ECOG status), measurable cancer lesions, and a life expectancy of at least 12 weeks. They can't join if they've had recent chemotherapy, live vaccines, major surgery, or suffer from severe diseases or infections like TB or hepatitis.Check my eligibility
What is being tested?
The study tests DZD1516, an oral drug designed to penetrate the brain barrier and inhibit HER2 in metastatic breast cancer. It's being tried alone (Part A) and combined with trastuzumab/capecitabine (Part B) or T-DM1 (Part C). This is its first use in humans to assess safety, tolerability, drug levels in the body, and anti-cancer effects.See study design
What are the potential side effects?
Since this is DZD1516's first trial in humans, specific side effects are unknown but may include typical reactions related to cancer therapies such as nausea, fatigue, blood disorders and potential organ inflammation due to its mechanism as a tyrosine kinase inhibitor.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
Select...
My advanced breast cancer is HER2 positive and did not respond to previous treatments.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to approximately 1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to approximately 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Incidence of adverse events (AEs) and serious adverse events (SAEs)
Incidence of dose limiting toxicities (DLTs)
To define Recommended Phase II Combination Dose (RP2CD) of DZD1516 in combination with T-DM1 (Part C only)
+2 more
Secondary outcome measures
Area under the plasma concentration-time curve (AUC) of DZD1516 and its metabolite DZ2678
Disease Control Rate (DCR)
Drug concentrations of DZD1516 and its metabolite DZ2678 in plasma, urine and CSF
+9 more

Trial Design

1Treatment groups
Experimental Treatment
Group I: daily dose of DZD1516Experimental Treatment1 Intervention
daily dose of DZD1516

Find a Location

Who is running the clinical trial?

Dizal PharmaceuticalsLead Sponsor
20 Previous Clinical Trials
2,026 Total Patients Enrolled
McAndrewPrincipal InvestigatorUCLA Hematology/Oncology Parkside

Media Library

DZD1516 (Tyrosine Kinase Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT04509596 — Phase 1
Breast Cancer Research Study Groups: daily dose of DZD1516
Breast Cancer Clinical Trial 2023: DZD1516 Highlights & Side Effects. Trial Name: NCT04509596 — Phase 1
DZD1516 (Tyrosine Kinase Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT04509596 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What is the upper limit for participants in this scientific experiment?

"At present, this medical trial has ceased patient recruitment. It was first announced on September 21st 2020 and the last update was made May 29th 2022. For individuals looking for other studies, there are 2290 clinical trials presently searching for breast cancer patients, as well as 521 seeking participants to test DZD1516 mono therapy in Part A; a combination of DZD1516 with trastuzumab or capecitabine in Part B; and finally a pairing of DZD1516 with T-DM1 in Part C."

Answered by AI

For what therapeutic purposes are the components of DZD1516 mono therapy in Part A, DZD1516 in combination with trastuzumab and/or capecitabine in Part B, and DZD1516 in combination with T-DM1 in Part C typically prescribed?

"As an intervention, DZD1516 mono therapy in Part A, combined with trastuzumab and/or capecitabine in Part B or T-DM1 in Part C is often recommended for refractory fallopian tube carcinoma. This therapeutic approach may also be employed to treat other maladies such as breast cancer, high risk of recurrence metastatic colorectal carcinoma."

Answered by AI

What is the ultimate aim of this clinical trial?

"According to the sponsor, Dizal Pharmaceuticals, this trial will measure its success by gauging the Recommended Phase II Combination Dose (RP2CD) of DZD1516 in combination with trastuzumab and capecitabine over 21 days. Additionally, secondary objectives include assessing Plasma AUC of capecitabine and 5-FU (Part B only), Disease Control Rate (DCR) as a means to evaluate preliminary anti-tumor efficacy of DZD1516 both alone or combined with other treatments, and overall survival for those patients suffering from leptomeningeal metastasis receiving"

Answered by AI

Are researchers currently seeking participants for this experiment?

"According to clinicaltrials.gov, the search for participants of this medical trial has concluded; it was posted on September 21st 2020 and last updated May 29th 2022. Despite that, there are currently 2,811 other trials actively recruiting patients at present."

Answered by AI

What potential hazards have been identified for patients undergoing DZD1516 mono therapy in Part A, DZD1516 combination with trastuzumab and/or capecitabine in Part B, or DZD1516 combined with T-DM1 in Part C?

"Limited efficacy and safety data is available for DZD1516 mono therapy in Part A, DZD1516 combined with trastuzumab/capecitabine in Part B, and DZD1516 paired with T-DM1 in Part C; thus this received a score of 1."

Answered by AI

What other analyses have been conducted concerning DZD1516 mono therapy, as well as its combination with trastuzumab and/or capecitabine in Part A, and its merger with T-DM1 in Part C?

"As of now, 521 ongoing trials related to DZD1516 mono therapy in Part A, DZD1516 in combination with trastuzumab and/or capecitabine in Part B, and DZD1516 combined with T-DM1 as part of Phase 3 have been identified. Of those experiments the majority are concentrated around Seattle, Washington; however there are still 27860 sites across the US running similar studies involving this medicine."

Answered by AI

Who else is applying?

What portion of applicants met pre-screening criteria?
Did not meet criteria
How many prior treatments have patients received?
3+
~5 spots leftby Apr 2025