Expanded Access Treatment with [Lu-177]-PNT2002 for Adult Patients with Prostate-Specific Membrane Antigen (PSMA)-Positive Metastatic Castration-Resistant Prostate Cancer (mCRPC)
Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Lantheus Medical Imaging
With
Eli Lilly and Company
Age
18–any
Sex
MALE
Healthy volunteers
Not accepted
You may be eligible if
1. Patient is male aged 18 years or older;
2. Histological, pathological, and/or cytological confirmation of adenocarcinoma of the prostate;
3. Patients must have at least 1 metastatic lesion present on CT, MRI, or bone scan imaging;
4. Patients must have progressive mCRPC based on at least 1 of the following criteria:
1. Serum/plasma PSA progression defined as increase in PSA greater than 25% and \>2 ng/mL above nadir, confirmed by progression at 2 time points at least 3 weeks apart
2. Soft-tissue progression defined as an increase ≥20% in the sum of the diameters (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 a new lesion
3. Progression of bone disease defined as the appearance of 2 or more lesions by bone scan
5. Progression on prior treatment with ≥1 ARPI (abiraterone, apalutamide, darolutamide, enzalutamide ) in nmCRPC, mHSPC or mCRPC;
6. PSMA-PET scan (\[Ga-68\]-PSMA-11 or \[F-18\]-DCFPyL) positive as determined by local investigator;
1. At least 1 PSMA-PET positive lesion for prostate cancer
2. Uptake greater than the liver will be used as the reference for determining PSMA-PET positivity and uptake less than or equal to the liver will be used as the reference for determining PSMA-PET negativity
3. All lymph nodes that measure ≥25 mm in short axis on anatomic imaging must be PSMA-PET positive
4. All bone metastases with soft tissue component(s) ≥10 mm in short axis must be PSMA-PET positive (PSMA-negative osseous metastases without a soft tissue component do not exclude patients)
5. All solid organ metastases (i.e., lung, liver, adrenal glands, etc.) ≥10 mm in short axis must be PSMA-PET positive
7. Castrate levels of circulating testosterone (\<1.7 nmol/L or \<50 ng/dL);
8. Patients must have recovered to Grade ≤2 from all clinically significant toxicities related to; prior therapies (i.e., prior ARPI, chemotherapy, PARPi, radioisotope or immunotherapy, etc.)
9. Adequate organ function, independent of transfusion;
a. Bone marrow reserve
i. White blood cell (WBC) count ≥2.5 x 109/L OR absolute neutrophil count (ANC) ≥1.5 x 109/L ii. Platelets ≥100 x 109/L iii. Hemoglobin ≥80 g/L or ≥8 g/dL
b. Liver function
i. Total bilirubin ≤1.5 x institutional upper limit of normal (ULN). For patients with known Gilbert's syndrome, ≤3.0 x ULN ii. ALT and AST ≤3.0 x ULN
c. Renal function
i. Creatinine clearance ≥50 mL/min based on Cockroft-Gault formula
d. Albumin ≥30 g/L
10. Human immunodeficiency virus-infected patients who are healthy and have a low risk of acquired immunodeficiency syndrome-related outcomes are eligible;
11. ECOG performance status 0 or 1;
12. For patients who have partners who are pregnant or of childbearing potential: a condom is required along with a highly effective contraceptive method during the study and for 6 months after last study drug administration. Such methods deemed highly effective include a) combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation, b) progestogen-only hormonal contraception associated with inhibition of ovulation, c) intrauterine device (IUD), d) intrauterine hormone-releasing system (IUS), e) bilateral tubal occlusion, f) vasectomy, g) true sexual abstinence: when this is in line with the preferred and usual lifestyle of the subject \[periodic abstinence (e.g., calendar, ovulation, symptothermal, post-ovulation methods), declaration of abstinence for the duration of exposure to IMP, and withdrawal are not acceptable methods of abstinence\].
13. Signed Informed Consent Form
5. Symptomatic cord compression, or clinical radiologic findings indicative of impending cord compression;
6. Any pre-existing symptoms, or concurrent severe and/or uncontrolled medical conditions such as ureteral obstruction, which in the opinion of the investigator would compromise safe participation in the \[Lu-177\]-PNT2002 EAP;
7. Not able to understand and comply with treatment instructions and requirements;
2. A superscan defined as a bone scan that demonstrates markedly increased skeletal radioisotope uptake relative to soft tissues in association with absent or faint genitourinary tract activity;
3. Patients with a history of central nervous system (CNS) metastases must have received therapy (surgery, radiotherapy, gamma knife) and be neurologically stable, asymptomatic, and not receiving corticosteroids for the purposes of maintaining neurologic integrity;
Clareo Health | Expanded Access Treatment with [Lu-177]-PNT2002 for Adult Patients with Prostate-Specific Membrane Antigen (PSMA)-Positive Metastatic Castration-Resistant Prostate Cancer (mCRPC)
