Search / Trial NCT06229366

[Ac-225]-PSMA-62 Trial in Oligometastatic Hormone Sensitive and Metastatic Castration Resistant Prostate Cancer

Launched by POINT BIOPHARMA, A WHOLLY OWNED SUBSIDIARY OF ELI LILLY AND COMPANY · Jan 19, 2024

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Trial Information

Current as of December 21, 2024

Recruiting

Keywords

M Crpc Om Hspc Prostatic Neoplasms Genital Neoplasms, Male Castration Resistant Prostate Cancer Hormone Sensitive Prostate Cancer Oligometastatic Prostate Cancer [225 Ac] Psma 62 Ac 225 Psma 62 Actinium Radioligand Therapy Radiopharmaceuticals Urogenital Neoplasm

ClinConnect Summary

The [Ac-225]-PSMA-62 trial is a research study looking at a new treatment for prostate cancer that has spread, specifically targeting prostate-specific membrane antigen (PSMA) positive tumors. The trial is open to men and women aged 65 to 74 who have been diagnosed with prostate cancer, whether it is hormone-sensitive or castration-resistant, meaning it no longer responds to hormone therapy. To qualify, participants must have specific types of cancer confirmed by tests and show signs of disease progression, such as rising levels of a marker called PSA or new lesions found in scans.

As part of the trial, participants will receive the investigational treatment, and the research team will monitor their health and how well the treatment works. It's important to note that individuals who have received certain previous cancer therapies or have specific health issues may not be eligible to participate. This study aims to better understand the potential benefits of this new treatment and how it could improve outcomes for patients with advanced prostate cancer.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • • 1. Histological, pathological, and/or cytological confirmation of adenocarcinoma of the prostate
  • • 2. ECOG performance status 0 to 1
  • 3. Criteria specific for patients with mCRPC:
  • • 1. Previously received an androgen receptor pathway inhibitor (ARPI) and taxane-based chemotherapy (unless ineligible or refused taxane). Received a maximum of 3 prior systemic therapy regimens in the mCRPC setting
  • 2. Progressive mCRPC at the time of consent based on at least 1 of the following criteria being met in the context of castrate levels of testosterone:
  • • PSA progression defined as rising PSA values at a minimum of 1-week intervals, with the last result being at least 1.0 ng/mL
  • • Soft-tissue progression defined as an increase ≥20% in the sum of the diameter (SOD) (short axis for nodal lesions and long axis for non-nodal lesions) of all target lesions based on the smallest SOD since treatment started or the appearance of one or more new lesions
  • • Progression of bone disease defined as the appearance of two or more new lesions by bone scan
  • • 3. At least one PSMA-PET positive lesion for prostate cancer
  • • 4. Castrate circulating testosterone levels (\<1.74 nmol/L or \<50 ng/dL)
  • 4. Criteria specific for patients with OmHSPC:
  • • 1. PSA recurrence after radical prostatectomy (RP) or definitive radiation therapy (RT), with or without adjuvant/salvage local therapy (radiation or surgery), with or without (neo)adjuvant ADT
  • • PSA ≥ 0.2ng/mL for patients with prior RP +/- RT, or
  • • PSA of ≥ 2 ng/mL above nadir for patients with only prior RT
  • • 2. 1- 5 PSMA-PET positive lesions identified outside the prostate bed or remaining gland.
  • Exclusion Criteria:
  • • 1. Patient has received any other investigational therapeutic agents within 4 weeks or 5 half-lives (whichever is shorter) of starting the study treatment
  • • 2. Evidence of ongoing and untreated urinary tract obstruction
  • • 3. Existing Grade 1 dry mouth (xerostomia) or symptomatic Grade 1 dry eye (xerophthalmia) for any reason
  • • 4. Patient has any concurrent severe and/or uncontrolled medical conditions that could increase the patient's risk for toxicity while on the study or that could confound discrimination between disease- and study treatment-related toxicities
  • 5. Criteria specific for patients with mCRPC:
  • • 1. Patient has received any PSMA-directed radioligand therapy (e.g., Lu-177-PSMA, Lu-177-PNT2002, Ac-225-J591)
  • • 2. Patient has received any therapeutic systemic radionuclides (e.g., radium-223, rhenium-186, strontium-89), or non-PSMA-directed therapeutic radioligands (e.g., Lu-177-Dotatate) within 5 half-lives of starting the study treatment
  • 6. Criteria specific for patients with OmHSPC:
  • • 1. Patient has received any systemic anti-cancer therapy for prostate cancer with the exception of (neo)adjuvant ADT for management of localized disease
  • • 2. Presence of any liver metastases
  • • 3. Known presence of central nervous system metastases

Trial Officials

Richard Cioci

Study Director

Eli Lilly and Company

About Point Biopharma, A Wholly Owned Subsidiary Of Eli Lilly And Company

Point Biopharma, a wholly owned subsidiary of Eli Lilly and Company, is a cutting-edge biopharmaceutical company focused on the development and commercialization of innovative radiopharmaceuticals for the treatment of cancer. Leveraging advanced technologies and a deep understanding of oncology, Point Biopharma aims to address unmet medical needs through targeted therapies that enhance patient outcomes. With a commitment to scientific excellence and collaboration, the company is dedicated to advancing the field of precision medicine and improving the lives of patients globally.

Locations

Toronto, Ontario, Canada

Montréal, Quebec, Canada

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Discussion 0