AMXI-5001 for Advanced Cancers

This study is testing a new oral medication called AMXI-5001 for adults with advanced cancers, including breast, ovarian, and prostate cancer, that have not responded to other treatments or for which you cannot tolerate existing therapies. AMXI-5001 works by targeting PARP (poly ADP ribose polymerase), a protein involved in DNA repair. The study has two parts: the first part will find the best dose of AMXI-5001, and the second part will further evaluate its safety and effectiveness. The main goals are to determine the safest and most effective dose and to understand any side effects. The study plans to enroll about 122 participants.

Study design
This is a Phase I/II, open-label study with about 122 participants. All participants will receive AMXI-5001 as a single treatment.
What's involved
Participants will take AMXI-5001 orally twice daily with food. Each treatment cycle is 28 days.
Compensation
Not stated in the trial record.
Follow-up
The study will characterize the safety profile of AMXI-5001 for approximately 24 months.

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NCT04503265

A Trial of AMXI-5001 for Treatment in Patients With Advanced Malignancies

Recruiting
PHASE1Ages 18+InterventionalTreatment
AtlasMedx, Incorporated
~122 participants
Updated 2025-05-01 on ClinicalTrials.gov
What's tested:AMXI-5001:Dose Escalation Phase IAMXI-5001:Dose Expansion Phase II

At a glance

Recruiting sites
4 of 4 listed sites are recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Determine the Maximum Tolerated Dose (MTD)
Measured over Approximately 12 months
+2 more outcomes measured
Advanced Malignant Neoplasm
Breast Cancer
Ovarian Cancer
Homologous Recombination Deficiency
Prostate Cancer
Pancreatic Cancer
4 sites across 4 states
California1
Maryland1
Tennessee1
Texas1
  • Pamela Munster, MD · STUDY_DIRECTOR · AtlasMedx, Incorporated

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  • Determine the Maximum Tolerated Dose (MTD)Approximately 12 months

    The highest dose is defined at which no more than 1 of 6 evaluable participants has had a Dose Limiting Toxicity (DLT) according to NCI CTCAE V5.0 criteria and determination by Investigator and Data and Safety Monitoring Committee.

  • Determine the Recommended Phase 2 Dose (RP2D) for AMXI-5001 as monotherapyApproximately 12 months

    The RP2D is based upon the review of all available data including safety, pharmacokinetic, preliminary anti-tumor activity, and MTD.

  • Characterize safety profile of AMXI-5001Approximately 24 months

    The safety profile of AMXI-5001 is defined by the incidence of treatment emergent adverse events, laboratory abnormalities, and ECG measurements.