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Eligibility Criteria
Inclusion Criteria:
1. Single agent BCA101 - patients with the following tumor type will be eligible:
a. No prior history of treatment with anti-EGFR antibodies in the unresectable/metastatic setting (prior treatment with radiotherapy in the adjuvant setting is allowed).
2. Combination BCA101 and pembrolizumab - patients with the following tumor types will be eligible:
a. Patients must have no prior systemic therapy administered in the recurrent or metastatic setting (with the exception of systemic therapy completed >6 months prior if given as part of multimodal treatment for locally advanced disease) or prior history of immune checkpoint inhibitors with the exception of neoadjuvant therapy (>6 months prior to study drug initiation). No prior history of anti-EGFR antibodies (with the exception of radiosensitizing agents and multimodal treatment for locally advanced disease).
b. Patients must provide tissue for PD-L1 biomarker analysis from a core or excisional biopsy (fine needle aspirate is not sufficient): A newly obtained biopsy (within 90 days prior to start of study treatment) is preferred but an archival sample is acceptable.
c. Patients must have results from testing of human papillomavirus (HPV) status for oropharyngeal cancer
d. Patients must have progressed on one prior systemic therapy in the metastatic setting.
e. No prior history of treatment with anti-EGFR antibodies in the metastatic setting.
f. Expansion Cohort 6: Head and Neck Squamous Cell Carcinoma (HNSCC), metastatic or unresectable, recurrent with a Combined Positive Score (CPS) less than 1, as determined by PD-L1 IHC 22C3 pharmDx.
3. Randomized to either ficerafusp alfa alone or in combination with pembrolizumab -Expansion Cohort 9: Colorectal cancer (CRC) i. Patients must have received at least 2 and no more than 3 prior lines of systemic therapy including two standard treatment regimens.

Exclusion Criteria:
1. Prior treatment with any anti-TGFb therapy.
2. Has a history of (non-infectious) pneumonitis, radiation pneumonitis or interstitial lung disease that required steroids or has current pneumonitis / interstitial lung disease.

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

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:
1. Patient has a histologically- or cytologically confirmed cancer that is advanced, recurrent, or metastatic with the following origins, and whose disease progressed on standard therapy and for whom there are no alternative therapies that may confer overall survival benefit:
a. For Patients in the Dose Escalation Part:
i. Platinum-resistant ovarian cancer (PROC)
1. Histologically diagnosed ovarian, fallopian tube, or primary peritoneal cancer, with predominantly high-grade (Grade 2 or 3) epithelial features (serous and clear cell)
2. Platinum resistant is defined as relapsed within 6 months after the last dose of platinum-based therapy
ii. Triple negative breast cancer (TNBC)
1. ER- and PR-negative with HER2 negative
2. HER2 negative is defined as one of the following: 0 or 1+ by IHC, or if IHC 2+, then in situ hybridization is negative per the ASCO-CAP HER2 guidelines
3. ER- and PR-negative is defined as < 10% of cells expressing hormonal receptors by IHC, as per standard guidelines
iii. Squamous cell carcinoma of the anus (SCCA)
1. Patient with locally advanced ineligible for surgery is allowed.
iv. Squamous cell carcinoma of the head and neck (SCCHN)
v. Non-small cell lung cancer (NSCLC: adenocarcinoma, large cell, and squamous cell carcinoma)
vi. Uterine serous cancer (recurrent or persistent)
b. For Patients in the Dose Expansion Part:
i. Cohort A: PROC (same as above)
ii. Cohort B: TNBC (same as above)
iii. Cohort C: SCCA (same as above)
2. For Dose Expansion only: Patient has measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 and, if only one target lesion is present, has not received prior radiotherapy to the target lesion

Exclusion:
1. Patient has received prior treatment at any time with a cell cycle checkpoint inhibitor (eg, CHK1 and/or CHK2, WEE1, or ATR inhibition)


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