Phase 2 study for people with Brain Cancer

Recruiting Phase 2

Sources: ClinicalTrials.gov Checked: 11 October 2026 Not medical advice

This trial at a glance

Status Recruiting
Phase Phase 2
Sponsor Eikon Therapeutics
Registry number NCT06907043
Started 30 April 2025 Today 16 October 2026 Estimated completion 1 December 2028

Where this trial is running

Trial sites and the status recorded for each
SiteCityState or countryStatus at this site
PASO Medical Frankston VIC Recruiting

voxsanity.com.au · trial sites from public registries · registry record synced 11 October 2026 · not medical advice

Who can join

Age 18 Years to 89 Years
Sex Anyone, regardless of sex
Healthy volunteers Not accepted
Enrolment target 130

The official eligibility criteria

Registry text, reproduced exactly. These are the words the trial's sponsor published on ClinicalTrials.gov. They have not been edited, shortened or rewritten, and they are written for researchers rather than for patients.

• 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

Key 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.

Dates on the record

Started 30 April 2025
Estimated completion 1 December 2028
Registry last updated 19 August 2025
Checked by Voxsanity 11 October 2026

Results, publications and the official record

Sources and dates

  • ClinicalTrials.gov – the record this page reformats
  • ClinicalTrials.gov processing date: 19 August 2025.
  • This page last checked by Voxsanity: 11 October 2026.

Voxsanity reformats data from public registries into this layout. It does not edit, interpret or add to what the registry published.

Not medical advice.

Individual trial records are refreshed on a rolling basis rather than all at once, so a record may be up to several weeks old. Each trial page and trial card shows the date its own record was last synced. Where a record has lagged, its status, sites and enrolment can differ from the current registry state in either direction, so check the registry link on the trial page before acting on them.

Letter for your doctor

A one-page summary of this trial to print or email to your GP. It carries the registry's own record of the trial and its eligibility criteria, and nothing Voxsanity has written about whether it suits you.