RECRUITING

Abemaciclib Before 177Lu-PSMA-617 for the Treatment of Metastatic Castrate Resistant Prostate Cancer

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Conditions

Castration-Resistant Prostate CarcinomaMetastatic Prostate AdenocarcinomaStage IV Prostate Cancer AJCC v8Stage IVA Prostate Cancer AJCC v8Stage IVB Prostate Cancer AJCC v8Metastatic Castration-resistant Prostate CarcinomaMetastatic Castration-resistant Prostate Cancer

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

This phase I/II trial tests the safety, side effects, and best dose of abemaciclib and whether it works before 177Lu-PSMA-617 in treating patients with castration resistant prostate cancer that has spread to other places in the body (metastatic). Abemaciclib is in a class of medications called kinase inhibitors. It is highly selective inhibitors of cyclin-dependent kinase 4 and 6, which are proteins involved in cell differentiation and growth. It works by blocking the action of an abnormal protein that signals cancer cells to multiply. Radioligand therapy uses a small molecule (in this case 177Lu-PSMA-617), which carries a radioactive component to destroys tumor cells. When 177Lu-PSMA-617 is injected into the body, it attaches to the prostate-specific membrane antigen (PSMA) receptor found on tumor cells. After 177Lu-PSMA-617 attaches to the PSMA receptor, its radiation component destroys the tumor cell. Giving abemaciclib before 177Lu-PSMA-617 may help 177Lu-PSMA-617 kill more tumor cells.

Official Title

Phase I/II Study of CDK4/6 Inhibition With Abemaciclib to Upregulate PSMA Expression Prior to 177Lu-PSMA-617 Treatment in Patients With Metastatic Castrate Resistant Prostate Cancer (mCRPC) Previously Treated With Novel Hormonal Agents and Chemotherapy

Quick Facts

Study Start:2022-07-08
Study Completion:2027-07-31
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT05113537

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. 1. Participants must have histologically or cytologically confirmed prostate cancer. Either fresh biopsy or archival tissue can be used for confirmation.
  2. 2. Age \>= 18 years.
  3. 3. Patients must have metastatic castration resistant prostate cancer (mCRPC) with progression based on Prostate Cancer Working Group 3 (PCWG3) criteria.
  4. 4. Patients must have adenocarcinoma histology.
  5. 5. Prior treatment with at least one novel hormonal agents (NHA) such as abiraterone acetate, enzalutamide, apalutamide, darolutamide etc.
  6. 6. Prior treatment with at least one line of taxane-based chemotherapy administered in either the hormone sensitive or castrate-resistant setting. Patients must have recovered (CTCAE grade =\< 1) from the acute effects of chemotherapy except for residual alopecia or grade 2 peripheral neuropathy prior to study entry. A washout period of at least 21 days is required between last chemotherapy dose and treatment initiation
  7. 7. Patients must have prior orchiectomy and/or ongoing androgen-deprivation therapy and a castrate level of serum testosterone (\< 50 ng/dL or \< 1.7 nmol/L)
  8. 8. Patients must have a 68Ga-PSMA-11 PET scan with at least 3 PSMA-positive lesions (maximum standardized uptake value \[SUVmax\] greater than SUVmax of liver) as determined by nuclear medicine review prior to start of lead-in treatment with abemaciclib
  9. 9. Patients must have Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-2
  10. 10. Patients must have life expectancy of \> 6 months
  11. 11. Patients must have adequate organ function as outlined below and bone marrow reserve
  12. * White blood cell (WBC) \> 2.5
  13. * Absolute neutrophil count (ANC) \> 1.5
  14. * Hemoglobin (Hgb) \> 8.0 \[Note- Participants may receive erythrocyte transfusions to achieve this hemoglobin level at the discretion of the investigator. Initial treatment must not begin earlier than the day after the erythrocyte transfusion\]
  15. * Platelets (Plt) \> 100,000
  16. * Total bilirubin =\< 1.5 x the institutional upper limit of normal (ULN). For patients with known Gilbert's Syndrome =\< 2 ULN and direct bilirubin within normal limits is permitted
  17. * Aspartate aminotransferase (AST)(serum glutamic oxaloacetic transaminase (SGOT)) =\< 3 X institutional upper limit of normal (=\< 5.0 ULN for patients with liver metastases)
  18. * Alanine aminotransferase (ALT)(serum glutamic pyruvic transaminase (SGPT)) =\< 3 X institutional upper limit of normal (=\< 5.0 ULN for patients with liver metastases)
  19. * Creatinine =\< 1.5 x within institutional upper limit of normal OR creatinine clearance glomerular filtration rate (GFR) \>= 50 mL/min/1.73 m, calculated using the Cockcroft-Gault equation, unless data exists supporting safe use at lower kidney function values, no lower than 30 mL/min/1.73 m\^2
  20. 12. Patient must be able to swallow oral medications
  21. 13. Patients must have the ability to understand a written informed consent document, and the willingness to sign it
  22. 14. Human immunodeficiency virus (HIV)-infected individuals on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
  23. 15. For participants with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated
  24. 16. Individuals with a history of hepatitis C virus (HCV) infection must have been treated and cured. For individuals with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
  25. 17. Individuals with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
  26. 18. Patients with reproductive potential must agree to use effective contraception and to not donate sperm during the study and for at least 2 months following the last dose of study treatment. Effective method of contraception means male condom with spermicide, female condom with spermicide, diaphragm with spermicide, cervical sponge, or cervical cap with spermicide
  1. 1. Patients with small cell or neuroendocrine carcinoma histology.
  2. 2. Patients with a super scan seen in the baseline bone scan. Super scan refers to a bone scan with diffusely increased skeletal radioisotope uptake relative to soft tissue
  3. 3. Patients with prior treatment with CDK4/6 inhibitors
  4. 4. Patients with previous treatment with PSMA-targeted radioligand therapy
  5. 5. Patients with previous treatment with Strontium-89, Samarium-153, Rhenium-186, Rhenium-188, Radium-223 or hemi-body irradiation within 6 months prior to study entry
  6. 6. Any systemic anti-cancer therapy within 3 weeks of study entry
  7. 7. Patients who have experienced significant radiation-related adverse events (AEs) from prior radiation treatment (\>= grade 3) or have experienced persistent radiation-related AEs that have not resolved by the time of study randomization
  8. 8. Patients with prior radiation treatment to lungs or liver
  9. 9. Patients with a history of central nervous system (CNS) metastases are ineligible unless they have received prior therapy (surgery, radiation therapy (RT), gamma knife) and are, asymptomatic, and not receiving corticosteroids for this indication. Head imaging is not required
  10. 10. Patients with symptoms of cord compression or impending cord compression
  11. 11. Patients with concurrent serious medical conditions as determined by primary investigator
  12. 12. Patients with other significant malignancies that are expected to alter life expectancy or interfere with disease assessment. Patients with adequately treated skin cancer, non-muscle-invasive bladder cancer and patients with prior history of malignancy who have been disease free for more than 3 years are eligible. Patients with history of in-situ/early stage melanoma will not be excluded
  13. 13. Patients who have not recovered from adverse events due to prior anti-cancer therapy to =\< grade 1 or baseline (other than alopecia or peripheral neuropathy)
  14. 14. Patients with serious and/or uncontrolled preexisting medical condition(s) that, in the judgment of the investigator, would preclude participation in this study (for example, interstitial lung disease, severe dyspnea at rest or requiring oxygen therapy, severe renal impairment \[e.g. estimated creatinine clearance \< 30ml/min\], history of major surgical resection involving the stomach or small bowel, or preexisting Crohn's disease or ulcerative colitis or a preexisting chronic condition resulting in baseline grade 2 or higher diarrhea)
  15. 15. The patient has active systemic bacterial infection (requiring intravenous (IV) antibiotics at time of initiating study treatment), fungal infection, or detectable viral infection (such as known human immunodeficiency virus positivity or with known active hepatitis B or C (for example, hepatitis B surface antigen positive). Screening is not required for enrollment
  16. 16. The patient has a personal history of any of the following conditions: syncope of cardiovascular etiology, ventricular arrhythmia of pathological origin (including, but not limited to, ventricular tachycardia and ventricular fibrillation), or sudden cardiac arrest.
  17. 17. Patients currently receiving any other investigational therapeutic agents.

Contacts and Locations

Study Contact

UCSF Genitourinary Medical Oncology Recruitment
CONTACT
877-827-3222
GUTrials@ucsf.edu

Principal Investigator

Vadim S Koshkin, MD
PRINCIPAL_INVESTIGATOR
University of California, San Francisco

Study Locations (Sites)

University of California, San Francisco
San Francisco, California, 94143
United States

Collaborators and Investigators

Sponsor: Vadim S Koshkin

  • Vadim S Koshkin, MD, PRINCIPAL_INVESTIGATOR, University of California, San Francisco

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2022-07-08
Study Completion Date2027-07-31

Study Record Updates

Study Start Date2022-07-08
Study Completion Date2027-07-31

Terms related to this study

Additional Relevant MeSH Terms

  • Castration-Resistant Prostate Carcinoma
  • Metastatic Prostate Adenocarcinoma
  • Stage IV Prostate Cancer AJCC v8
  • Stage IVA Prostate Cancer AJCC v8
  • Stage IVB Prostate Cancer AJCC v8
  • Metastatic Castration-resistant Prostate Carcinoma
  • Metastatic Castration-resistant Prostate Cancer