Prostate

Key Eligibility Criteria:
Inclusion Criteria:

1. Patient must have undergone RNA testing in a Clinical Laboratory Improvement Act (CLIA) environment or must submit archival tissue to determine RNA overexpression of ADC TOIs by the TARGET Assay. Patients who have high TOI RNA expression will have confirmation of TOI expression by CLIA IHC assay at MD Anderson Cancer Center (MDACC).

2. COHORT A: Patient must have high Trop-2 protein expression (IHC 2+ or 3+) excluding advanced colorectal cancer, urothelial cancer, head and neck cancer (Note: exceptions include patients with adenoid cystic cancer, salivary gland cancer, thyroid cancer, and parathyroid cancer, who are eligible), triple negative breast cancer (TNBC), HR-positive breast cancer, HER2-positive breast cancer, small cell lung cancer, NSCLC, and endometrial cancer

3. COHORT B: Patient must have high Nectin-4 protein expression (IHC 2+ or 3+) excluding advanced urothelial cancer, head and neck cancer (to include salivary gland cancer and adenoid cystic cancer), breast cancer, lung cancer, gastric cancer, gastroesophageal junction cancer, esophageal cancer, prostate cancer, or penile cancer

4. COHORT C: Patient must have HER2 protein expression (IHC 2+ or 3+) excluding advanced breast cancer, non-small cell lung cancer (NSCLC), colorectal carcinoma (CRC), gastric cancer, or gastroesophageal junction (GEJ) cancer

Exclusion Criteria:

1. Active or chronic corneal disorder including, but not limited to, Sjogren's syndrome, Fuchs corneal dystrophy (requiring treatment), history of corneal transplantation, active herpetic keratitis, and/or active ocular conditions requiring ongoing treatment/monitoring such as wet age-related macular degeneration requiring intravitreal injections, active diabetic retinopathy with macular edema, presence of papilledema, and acquired monocular vision
2. History of allergic reactions attributed to compounds of similar chemical or biologic composition to the ADCs used in the study
3. History of interstitial lung disease or pneumonitis requiring steroid therapy


For pre-screening, please contact: Individual research disease teams.

Key Eligibility Criteria:
Inclusion Criteria:
1. Must have one of the following diagnoses under study:
a. RCC: Have histologically or cytologically confirmed advanced or metastatic RCC and have progressed on, are intolerant to, or have a contraindication to treatment with a VEGFR-TKI and an anti-PD-(L)1 antibody.
b. Urothelial carcinoma: Have histologically or cytologically confirmed advanced or metastatic urothelial carcinoma and have progressed on, are intolerant to, or have a contraindication to treatment with an anti-PD-(L)1 antibody and enfortumab vedotin-ejfv. Participants with susceptible FGFR3 or FGFR2 tumor genetic alterations must have progressed on, be intolerant to, or have a contraindication to treatment with an FGFR inhibitor, if approved and available in the study site's region.
c. Castration-resistant prostate cancer: Have a histologically or cytologically confirmed advanced or metastatic prostate cancer after treatment with at least 1 androgen receptor signaling inhibitor (such as abiraterone, enzalutamide, apalutamide, and darolutamide). Participants with prostate cancer must also fulfill both of the following:
i. Ongoing androgen deprivation from prior orchiectomy or continued luteinizing hormone-releasing hormone agonist or antagonist therapy with leuprolide, goserelin, buserelin, triptorelin, or degarelix and a Screening testosterone level of 50 ng/dL or less.
ii. At least 1 metastatic lesion outside the prostate and at least one of the following: any soft tissue lesion that is measurable according to RECIST v1.1 and/or a PSA level of at least 1 ng/mL.

Exclusion Criteria:
1. Has history of systemic arterial thrombotic or embolic events, such as cerebrovascular accident (including ischemic attacks) or moderate hemoptysis within 6 months prior to the first dose of study drug.
2. Has history of systemic venous thrombotic events (eg, deep vein thrombosis) or pulmonary arterial events (eg, pulmonary embolism) unless they have been on stable anticoagulation for at least 30 days or the event has completely resolved and there is no need for ongoing treatment.


For pre-screening, please contact: VICC RESEARCH PHASE 1