Sarcoma

Key Eligibility Criteria:
Inclusion Criteria:
1. Males or females aged >/= 12 to less than 85 years for Ewing sarcoma and 18 to less than 85 years of age for other tumors.
2. Part 3 combination therapy expansion tumor types:
- Histologically confirmed Ewing sarcoma with a classical fusion: Patients with locally advanced or metastatic, unresectable, relapsed, or refractory disease who have received at least 1 but no more than 2 prior lines of systemic treatment with a preferred first line chemotherapy regimens.
- Colorectal adenocarcinoma: Patients with locally advanced or metastatic, unresectable disease, who have received at least 2 but no more than 3 prior lines of systemic therapy.
3. Availability of archival tissue or fresh cancer biopsy are mandatory.

Exclusion Criteria:
1. Prior treatment with or exposure to DR5 agonists.
2. Receipt of any anticancer therapy (including investigational agents) within 4 weeks or within 5 half-lives prior to the first dose of study treatment. Exceptions per protocol.
3. Allergy or sensitivity to INBRX-109 or known allergies to CHO-produced antibodies.
4. Receipt of radiotherapy within 4 weeks prior to the first dose of study treatment, and liver-directed within 12 months prior to the first dose of study drug.

For pre-screening, please contact: Message Basket: VICC RESEARCH REFERRALS/ELIGIBILITY

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.