Recruiting PHASE1 Metastatic Castration-Resistant Prostate Cancer

Tests treatment safety and results for Metastatic Castration-Resistant Prostate Cancer

Official title A Study of Radiation Dosimetry, Safety, and Tolerability of Extended Lutetium (177Lu) Vipivotide Tetraxetan Treatment in Chemo-naïve Adults With Metastatic Castration-resistant Prostate Cancer: RADIOpharmaceutical DOSimetry Evaluation (RADIODOSE) Study

ClinicalTrials.gov ID: NCT06531499

What this study is testing

What is AAA617?

AAA617 is an investigational medicine, given as an infusion into a vein, being studied as a potential treatment for metastatic castration-resistant prostate cancer.

Also referred to as Lutetium (177Lu) vipivotide tetraxetan, [177Lu]Lu-PSMA-617.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of the study is to assess and evaluate dosimetry, safety, and tolerability following administration of up to 12 cycles of (177Lu) vipivotide tetraxetan (also referred to as [177Lu]Lu-PSMA-617 or 177Lu-PSMA-617 and hereafter identified as AAA617) in taxane-naïve adult participants with PSMA-positive mCRPC who progressed on a prior ARPI treatment with normal renal function or mild renal impairment (eGFR ≥ 60ml/min).
  • Phase 1: an early, usually small safety study

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 to 100, men only

You may be able to join if

  • Signed informed consent must be obtained prior to participation in the study.
  • Participants must be adults ≥ 18 years of age.
  • Participants must have an ECOG performance status ≤ 1.
  • Participants must have histological confirmation of adenocarcinoma of the prostate.
  • Participants must be PSMA-positive per 68Ga-PSMA PET/CT scans at baseline

You likely can't join if

  • Previous treatment with any of the following within 6 months of study enrollment: Strontium 89, Samarium-153, Rhenium-186, Rhenium-188, Radium-223...
  • Any previous radioligand therapy.
  • Prior treatment with cytotoxic chemotherapy for metastatic castration-resistant or metastatic hormone-sensitive prostate cancer (mHSPC) (e.g...
  • Concurrent therapies: cytotoxic chemotherapy, immunotherapy, radioligand therapy, PARP inhibitor, biological, or investigational therapy
  • History of myocardial infarction (MI), angina pectoris, or coronary artery bypass graft (CABG) within 6 months prior to ICF signature and/or...
  • Concurrent serious acute or chronic nephropathy and/or moderate to severe renal impairment as determined by the principal investigator.
See the full eligibility criteria
Who can join
  • Signed informed consent must be obtained prior to participation in the study.
  • Participants must be adults ≥ 18 years of age.
  • Participants must have an ECOG performance status ≤ 1.
  • Participants must have histological confirmation of adenocarcinoma of the prostate.
  • Participants must be PSMA-positive per 68Ga-PSMA PET/CT scans at baseline
  • Participants must have a castrate level of serum/plasma testosterone (\< 50 ng/dL or \< 1.7 nmol/L) either by pharmaceutical or surgical methods.
  • Participants must have progressed only once on prior second generation ARPIs
  • Documented progressive mCRPC
  • Participants must have ≥ 1 metastatic lesion by conventional imaging that is present on screening/baseline CT, MRI, or bone scan
  • Renal: eGFR ≥ 60 mL/min/1.73m2 using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation.
  • Participants must have recovered to ≤ Grade 2 from all clinically significant toxicities related to prior therapies except alopecia. Key
What rules you out
  • Previous treatment with any of the following within 6 months of study enrollment: Strontium 89, Samarium-153, Rhenium-186, Rhenium-188, Radium-223, hemi-body irradiation
  • Any previous radioligand therapy.
  • Prior treatment with cytotoxic chemotherapy for metastatic castration-resistant or metastatic hormone-sensitive prostate cancer (mHSPC) (e.g., taxanes, platinum, estramustine, vincristine, methotrexate, etc.)...
  • Concurrent therapies: cytotoxic chemotherapy, immunotherapy, radioligand therapy, PARP inhibitor, biological, or investigational therapy
  • History of myocardial infarction (MI), angina pectoris, or coronary artery bypass graft (CABG) within 6 months prior to ICF signature and/or clinically active significant cardiac disease
  • Concurrent serious acute or chronic nephropathy and/or moderate to severe renal impairment as determined by the principal investigator.
  • Diagnosed with other active malignancies that are expected to alter life expectancy or may interfere with disease assessment
  • Sexually active males unwilling to use a condom during intercourse while taking study treatment and for 14 weeks after stopping study treatment.
  • Concurrent urinary outflow obstruction or unmanageable urinary incontinence
  • History of somatic or psychiatric disease/condition that may interfere with the aims and assessments of the study. Other protocol-defined inclusion/exclusion criteria may apply.

The study team makes the final eligibility decision.

Where it's taking place

  • Los Angeles, California, United States
  • Palo Alto, California, United States
  • Rochester, Minnesota, United States
  • St Louis, Missouri, United States
  • Omaha, Nebraska, United States
  • Cologne, North Rhine-Westphalia, Germany
  • Wuppertal, North Rhine-Westphalia, Germany
  • Aachen, Germany
  • Berlin, Germany
  • Essen, Germany
  • München, Germany
  • Rostock, Germany
  • Nijmegen, Gelderland, Netherlands
  • Santiago Compostela, A Coruna, Spain
  • Majadahonda, Madrid, Spain
  • Barcelona, Spain
  • Bellinzona, Switzerland
  • Bern, Switzerland
  • Sutton, Surrey, United Kingdom
  • Birmingham, West Midlands, United Kingdom

+ 1 more site(s).

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling male, 18 years to 100 years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Los Angeles, California, United States; Palo Alto, California, United States; Rochester, Minnesota, United States; St Louis, Missouri, United States; Omaha, Nebraska, United States; Cologne, North Rhine-Westphalia, Germany and 15 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.