A Study of PARP1 Selective Inhibitor, EIK1004 (IMP1707) in Participants With Advanced Solid Tumors.
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: EIK1004-001 (IMP1707-001).
- Who it may be relevant to
- Registry conditions: Advanced Solid Tumors. Basic parameters: 18 years — 89 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States, Australia, China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
A Phase 1/2, Open-label, Multicenter, Dose-escalation, and Dose-Optimization Study to Evaluate the Safety, Tolerability, and Activity of EIK1004 (IMP1707) as Monotherapy in Participants With Advanced Solid Tumors
Overview
This study will evaluate the safety, tolerability, and preliminary efficacy of EIK1004 (IMP1707) in participants with recurrent advanced/metastatic breast cancer, ovarian cancer, metastatic castrate resistant prostate cancer (mCRPC) and pancreatic cancer with deleterious/suspected deleterious mutations of select homologous recombination repair (HRR) genes. Condition or disease Intervention/treatment Phase Advanced Solid Tumors Drug: EIK1004 (IMP1707) Phase 1/Phase 2
Detailed description
This study will evaluate the safety, tolerability and preliminary efficacy of EIK1004 (IMP1707) as monotherapy in patients with recurrent, advanced/metastatic solid tumors. The study consists of 2 parts: Dose escalation and dose optimization.
In dose escalation (Part1), the study will identify the maximum tolerated dose (MTD) or maximum achievable dose (MAD) in solid tumor.
In dose optimization (Part 2), the study will further evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and anti-tumor activity of select doses of EIK1004 (IMP1707)
Interventions
- Drug EIK1004-001 (IMP1707-001)
PARP1 selective inhibitor
Primary outcome measures
- Number of Participants who experience a Dose-Limiting Toxicity (DLT) [Time frame: (Timeframe: up to 28 days)]
- Number of participants with adverse events, treatment emergent adverse events or serious adverse events [Time frame: (Time Frame: 1 month post last dose of EIK1004 (IMP1707)]
Secondary outcome measures (3)
- Pharmacokinetic parameters of EIK1004 (IMP1707) [Time frame: Through study completion, up to 3 years]
- Pharmacokinetic parameters of EIK1004 (IMP1707) [Time frame: Time Frame: Through study completion, up to 3 years]
- Objective Response (OR) [Time frame: Through study completion, up to 3 years]
Eligibility criteria
- Breast cancer: must have received at least one prior chemotherapy in neoadjuvant/adjuvant/metastatic setting, must have received hormonal therapy if HR+, HGSOC or high grade endometrioid EOC, fallopian tube or primary peritoneal cancer; must have received at least one prior platinum-based chemotherapy for advanced disease.
mCRPC with ongoing ADT, must have received NHA and up to 1 prior line of taxane chemotherapy; Pancreatic cancer, must have prior 1L therapy
- Age ≥ 18 years at the time of informed consent
- Eastern Cooperative Oncology Group (ECOG) performance status ≤1
- Adequate organ function
- Life expectancy ≥ 12 weeks
- Should have evaluable disease as defined by RECIST1.1 and/or CA125 or PSA
- Female subjects of childbearing potential and male subjects must agree to use an effective method of contraception from study entry up to 6 months after the last dose of EIK1004 (IMP1707)
- Deleterious or suspected deleterious germline or somatic mutations of select HRR genes
- Up to 1 prior line of PARP inhibitor containing treatment
CNS Inclusion Criteria:
- Untreated CNS metastases (measurable and/or non-measurable) not needing immediate local therapy.
- Previously treated CNS metastases
Exclusion criteria
- Any investigational or approved anti-cancer therapies administered within 28 days/ before the first dose of EIK1004 (IMP1707)
- Have received prior PARP1 selective inhibitors
- Mean resting QTcF > 470 ms or QTcF < 340 ms
- Infections
\- An active hepatitis B/C infection
- Any known predisposition to bleeding
- Unable to swallow oral medications OR have malabsorption syndrome or any other uncontrolled gastrointestinal condition that might impair the bioavailability
CNS Exclusion Criteria
- Any untreated brain lesions > 2.0 cm in size.
- Ongoing use of systemic corticosteroids for control of symptoms of CNS metastases < 7 days prior to the first dose of study treatment or requirement for > 10 mg prednisone/day.
- Any brain lesion requiring immediate local therapy, including (but not limited to) a lesion in an anatomic site where an increase in size or possible treatment-related edema may pose risk to the participant (eg, brain stem lesions).
- Known, symptomatic leptomeningeal disease.
- Have poorly controlled seizures.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- N/A
- Model
- Sequential
- Masking
- Open label
- Primary purpose
- Treatment
Study locations
United States · 6 centers
- Sarah Cannon Research Institute at HealthOne — Denver
- Florida Cancer Center — Lake Mary
- Beth Israel Deaconess Medical Center — Boston
- MD Anderson — Houston
- NEXT Oncology — San Antonio
- NEXT Virginia — Fairfax
China · 3 centers
- Chongqing University Cancer Hospital — Chongqing
- Cancer Hospital of Shandong First Medical University(Shandong Cancer Institute, Shandong C — Jinan
- Fudan University Shanghai Cancer Center — Shanghai
Australia · 1 center
- PASO Medical — Frankston
Identifiers
NCT: NCT06907043 · EIK1004-001(IMP1707-101) · IMP1707-101