Recruiting
Phase 1
Phase 2

AMXI-5001

Sponsor:

AtlasMedx, Incorporated

Code:

NCT04503265

Conditions

Advanced Malignant Neoplasm

Breast Cancer

Ovarian Cancer

Homologous Recombination Deficiency

Prostate Cancer

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Interventions

AMXI-5001:Dose Escalation Phase I

AMXI-5001:Dose Expansion Phase II

Study Details

Brief summary:

ATLAS-101 is a Phase I/II clinical trial of AMXI-5001 in adult participants with advanced malignancies who have previously failed other therapies. The study has two phases. The purpose of Phase I (Dose Escalation) is to confirm the appropriate treatment dose and Phase II (Dose Expansion) is to characterize the safety and efficacy of AMXI-5001.

Conditions

Advanced Malignant Neoplasm

Breast Cancer

Ovarian Cancer

Homologous Recombination Deficiency

Prostate Cancer

Study ID

NCT04503265

Start date

Aug 12, 2020

Status verified date

Apr, 2025

Completion date

Oct, 2026

Anticipated

Primary completion date

Aug, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria (Key Factors):

1. Has pathologically confirmed advanced or metastatic malignancy characterized by one or more of the following:

1. Patient is intolerant of existing therapy(ies) known to provide clinical benefit for their condition
2. Malignancy is refractory to existing therapy(ies) known to potentially provide clinical benefit
3. Malignancy has progressed after standard therapy
2. Has evaluable or measurable tumor(s) in dose escalation by standard radiological and/or laboratory assessments as applicable to their malignancy.
3. Eastern Co-operative Oncology Group (ECOG) PS 0-1
4. Participant must be 18 years of age or older
5. Able to understand and sign consent

Exclusion Criteria (Key Factors):

1. Receiving cancer treatment at the time of enrollment
2. Any clinically significant disease or condition affecting a major organ system
3. Significant cardiovascular disease or electrocardiogram (ECG) abnormalities
4. Use of a strong inhibitor or inducer of CYP3A4 within 7 days prior to start of study therapy and throughout the study (e.g., some antibiotics, antifungals, anticonvulsants, grapefruit)
5. Has had a previous (within 2 years) or has a current malignancy other than the target cancer

Study Design

Enrollment

122 participants

Anticipated

Intervention Model

Sequential

Primary purpose

Treatment

Interventions and Outcome Measures

Arms

experimental: AMXI-5001 Treatment

Single Arm Study, all participants will receive AMXI-5001.

Interventions

AMXI-5001:Dose Escalation Phase I

Phase I will enroll up to 70 participants to identify the Recommended Phase II daily dose in the treatment of various cancers and to characterize the safety, pharmacology, and clinical efficacy of AMXI-5001. AMXI-5001 is administered orally twice daily, with food. AMXI-5001 is administered weekly on a continuous 7-day schedule. Each cycle is 28 days.

AMXI-5001:Dose Expansion Phase II

Phase II will enroll up to 52 study participants to further characterize the safety, pharmacology, and clinical efficacy of AMXI-5001. AMXI-5001 is administered orally twice daily, with food. AMXI-5001 is administered weekly on a continuous 7-day schedule. Each cycle is 28 days.

Primary outcome measure

  • Determine the Maximum Tolerated Dose (MTD) [ Time Frame: Approximately 12 months ]
  • Determine the Recommended Phase 2 Dose (RP2D) for AMXI-5001 as monotherapy [ Time Frame: Approximately 12 months ]
  • Characterize safety profile of AMXI-5001 [ Time Frame: Approximately 24 months ]

Central Contacts and Locations

Central contacts

Locations

University of California, Los Angles (UCLA) Department of Medicine - Hematology/Oncology

Recruiting

Los Angeles, California, United States, 90404

Johns Hopkins

Recruiting

Baltimore, Maryland, United States, 21218

SCRI Oncology Partners

Recruiting

Nashville, Tennessee, United States, 37203

The University of Texas MD Anderson Cancer Center

Recruiting

Houston, Texas, United States, 77030

More Information

Sponsor

AtlasMedx, Incorporated

Last update posted

May 1, 2025

Last verified

Apr, 2025

Keywords

  • Breast
  • Ovarian
  • Prostate
  • Pancreatic
  • Refractory
  • Cancer
  • Malignancy
  • BRCA
  • HRD
  • AMXI-5001
  • Progression
  • PARP Inhibitor
  • Microtubule inhibitor

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by AtlasMedx, Incorporated on 2025-05-01.