Cholangiocarcinoma

Key Eligibility Criteria:
Inclusion Criteria:
1. Histologic diagnosis of locally advanced or metastatic solid tumor malignancy (except CNS primary malignancy, for example, glioma), and where applicable, with an FGFR3 pathway alteration listed in Section 10.8, on molecular testing in tumor or blood sample that is deemed as actionable, as defined below per specified cohort.
2. Cohort B: Locally Advanced or Metastatic Urothelial Carcinoma
a. B1: LOXO-435 monotherapy- mUC, ≥2 prior regimens, including erdafitinib and EV
b. B2: LOXO-435 monotherapy- mUC, Qualifying FGFR3 alterations, ≥1 prior regimen, FGFR inhibitor naïve
c. B4: LOXO-435 monotherapy- mUC, ≥2 prior regimens, including erdafitinib; EV naïve
d. B5: LOXO-435 + Pembrolizumab + EV- mUC, Qualifying FGFR3 alterations, No prior systemic therapy
3. Cohort C: Locally Advanced or Metastatic Solid Tumors (Non-Urothelial Carcinoma)
a. C1: LOXO-435 monotherapy- Qualifying FGFR3 alterations, Progressed/intolerant to available standard therapies, FGFR inhibitor naïve
4. Have adequate tumor tissue sample available. Participants with inadequate tissue sample availability may still be considered for enrollment upon review

Exclusion Criteria:
1. Current evidence of corneal keratopathy or retinal disorder. Individuals with asymptomatic ophthalmic conditions may be eligible.
2. For Cohort B5 only, individuals with known uncontrolled diabetes.
3. For Cohorts B3 and B5 only, individuals with a history of non-infectious pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease.
4. Individuals with uncontrolled hypercalcemia <14 days to C1D1.


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

Key Eligibility Criteria:

Inclusion Criteria:
1. Disease-specific Inclusion Criteria in Phase 1b Expansion Cohorts: Ovarian Cancer
a) Histologically or cytologically confirmed epithelial ovarian, primary peritoneal, or fallopian tube carcinoma. Carcinosarcomas are also eligible.
b) Participants who had received one line of platinum-based therapy must have received at least four cycles of their initial platinum-containing regimen, had a response (complete or partial), and then had disease progression between 3 and 6 months after their last dose. Participants who had previously received two or three lines of platinum-based therapy must have had disease progression while receiving the therapy or within 6 months after the last dose.
c) At least 1 but no more than 4 prior lines of systemic therapy.

2. Disease-specific Inclusion Criteria in Phase 1b Expansion Cohorts: Endometrial Cancer
a) Histologically confirmed endometrial adenocarcinoma regardless of mismatch repair deficiency status.
b)Relapsed or progressive disease after at least one prior line of systemic therapy.
c)Disease not amenable to curative surgery or radiation.
d)At least 1 but no more than 3 prior lines of systemic therapy in any setting. Prior endocrine therapy is not counted as a prior line of systemic therapy.

Disease-specific Inclusion Criteria in Phase 1b Expansion Cohorts: Cholangiocarcinoma
a) Histologically or cytologically confirmed advanced cholangiocarcinoma (intrahepatic, extrahepatic, or hilar). Advanced gallbladder adenocarcinomas are also eligible. Ampullary carcinomas are not eligible in Phase 1b.
b) Unresectable, locally advanced, or metastatic disease.
c) Disease progression during or after at least one prior line of systemic therapy for advanced disease.
d) At least 1 but no more than 3 prior lines of systemic therapy for advanced disease.

Exclusion Criteria:
1. Participant has a history or current evidence of any condition, therapy, or laboratory abnormality, or other circumstance that might confound the results of the study or interfere with the participant’s participation for the full duration of the study, such that it is not in the best interest of the participant to participate, in the opinion of the treating Investigator.
2. Participant has received previous treatment with another agent targeting CD24.
3. Disease-specific Exclusion Criteria in Phase 1b Expansion Cohorts: Ovarian Cancer
a) Non-epithelial ovarian tumors or ovarian tumors of low malignant potential
4. Disease-specific Exclusion Criteria in Phase 1b Expansion Cohorts: Endometrial Cancer
a) Carcinosarcoma histology
5. Disease-specific Exclusion Criteria in Phase 1b Expansion Cohorts: Cholangiocarcinoma
a) Ampullary carcinoma (unless specifically cholangiocarcinoma histology)
b) Gallbladder cancers other than adenocarcinomas.

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