Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Nov 14, 2026, 6:06 PM EST

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Showing 1–5 of 5 matching trials from the live ClinicalTrials.gov search.
Conditions
Advanced Solid Tumor
Interventions
XTX301
Drug
Lead sponsor
Xilio Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
12
States / cities
Sacramento, California • New Haven, Connecticut • Saint Louis Park, Minnesota + 9 more
Conditions
Pancreatic Cancer Metastatic
Interventions
vilastobart (XTX101), Retifanlimab
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Advanced Solid Tumor
Interventions
vilastobart (XTX101), Atezolizumab
Drug
Lead sponsor
Xilio Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
19
States / cities
Phoenix, Arizona • Duarte, California • Encinitas, California + 16 more
Completed Phase 1Phase 2 Interventional Results available

XTX202 in Patients With Advanced Solid Tumors

NCT05052268
Conditions
Advanced Solid Tumor
Interventions
XTX202
Drug
Lead sponsor
Xilio Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
15
States / cities
La Jolla, California • Los Angeles, California • Newport Beach, California + 11 more
Conditions
Metastatic NSCLC - Non-Small Cell Lung Cancer, Advanced Solid Tumor
Interventions
XTX501
Drug
Lead sponsor
Xilio Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Canton, Ohio • Fort Worth, Texas • Fairfax, Virginia