Skip to main content

A Trial To Find Out If Vidutolimod Together With Cemiplimab Is Safe And If It Works In Adult Participants With Advanced Cancer Or Metastatic Cancer

Terminated · Phase 2 · NCT04916002

Conditions: Merkel Cell Carcinoma, Cutaneous Squamous Cell Carcinoma, Basal Cell Carcinoma, Triple Negative Breast Cancer, Non-Small Cell Lung Cancer, Oropharynx Squamous Cell Carcinoma

At a glance

Research payments reported, 2025
$1.4M
U.S. investigators named
15
Sites paid
15
Planned or actual enrollment
77

About the trial

Sponsor
Regeneron Pharmaceuticals
Tested
vidutolimod (drug), cemiplimab (drug)
Dates
Started 2021-11-30; completion 2024-10-31
Results posted
Yes

The goal of this study is to learn if giving cemiplimab and vidutolimod together could be effective in treating advanced cancer. The main questions it aims to answer are: * How many participants' cancers respond to vidutolimod together with cemiplimab? * Is vidutolimod together with cemiplimab safe and well-tolerated? * How well does vidutolimod together with cemiplimab treat participants' cancer? Participants will receive trial treatment for up to 2 years. 30 days after stopping treatment, participants will have a follow-up visit. After that visit, the trial staff will continue to follow up with participants about every 3 months, until the trial ends.

From ClinicalTrials.gov, last updated 2026-06-09. Full record, eligibility and contacts (opens in a new tab)

Industry funding

Regeneron Pharmaceuticals, Inc. reported $1.4M in research payments for this study in 2025 (1,345 payments).

Products named: Libtayo

Research payments usually go to hospitals, universities and research sites to run a study, not to the investigators personally. A payment is not evidence of wrongdoing.

U.S. investigators named on this study

Clinicians the company named as principal investigators in its Open Payments reports.

Sites paid to run it

Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.