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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/ct2/show/NCT04916002




Registration number
NCT04916002
Ethics application status
Date submitted
1/06/2021
Date registered
7/06/2021
Date last updated
5/04/2024

Titles & IDs
Public title
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
Scientific title
A Multicenter, Open-label, Phase 2 Study of Intratumoral Vidutolimod (CMP-001) in Combination With Intravenous Cemiplimab in Subjects With Selected Types of Advanced or Metastatic Cancer
Secondary ID [1] 0 0
2023-507344-36-01
Secondary ID [2] 0 0
CMP-001-009
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Merkel Cell Carcinoma 0 0
Cutaneous Squamous Cell Carcinoma 0 0
Basal Cell Carcinoma 0 0
Triple Negative Breast Cancer 0 0
Non-Small Cell Lung Cancer 0 0
Oropharynx Squamous Cell Carcinoma 0 0
Condition category
Condition code
Cancer 0 0 0 0
Malignant melanoma
Cancer 0 0 0 0
Non melanoma skin cancer
Cancer 0 0 0 0
Kidney
Cancer 0 0 0 0
Breast

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - vidutolimod
Treatment: Drugs - cemiplimab

Experimental: Vidutolimod and cemiplimab for cutaneous squamous cell carcinoma (CSCC) (A1) - Participants who have not received prior systemic therapy for metastatic or locally and/or regionally advanced unresectable CSCC and who are not eligible for curative radiation will receive vidutolimod intratumoral(ly) (IT) and cemiplimab intravenous (IV) according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for CSCC (A2) - Participants who have progressed while receiving a programmed cell death protein 1 (PD-1)-blocking antibody or within 12 weeks of discontinuation of PD-1 blocking antibody for metastatic or locally and/or regionally advanced unresectable CSCC, will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for Merkel cell carcinoma (MCC) (B1) - Participants who have not received prior systemic therapy for metastatic or locally and/or regionally advanced unresectable MCC will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for MCC (B2) - Participants who have progressed while receiving a PD-1-blocking antibody or within 12 weeks of discontinuation of the PD-1 blocking antibody, will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for triple negative breast cancer (TNBC) (C1) - Participants who have not received prior therapy with immune checkpoint inhibitors (iCPIs) and who must have previously received treatment with sacituzumab govitecan (all advanced or metastatic TNBC participants), with trastuzumab deruxtecan [human epidermal growth factor receptor 2 (HER2)-low participants] and with adenosine diphosphate ribose polymerase (PARP) inhibitor [for BReast CAncer gene (BRCA)] for TNBC will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for TNBC (C2) - Participants who have previously received treatment with sacituzumab govitecan (all advanced or metastatic TNBC participants), with trastuzumab deruxtecan (HER2-low participants) and with PARP inhibitor (for BRCA) and who have progressed while receiving a PD-1-blocking antibody or within 12 weeks of discontinuation of a PD-1 blocking antibody for advanced or metastatic TNBC, will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for basal cell carcinoma (BCC) (D) - Participants who have not received prior hedgehog pathway inhibitor therapy, or prior anti-PD-1/programmed cell death ligand 1 (PD-L1) therapy and who do not wish to receive or who are not candidates for a hedgehog inhibitor, for metastatic or locally and/or regionally advanced unresectable BCC and will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.

Experimental: Vidutolimod and cemiplimab for non-small cell lung cancer (NSCLC) (E) - Participants with advanced NSCLC (locally advanced who are not candidates for surgical resection or definitive chemoradiation or metastatic) whose tumors have high PD-L1 expression [tumor proportion score (TPS) =50%] based on a prior PD-L1 result as determined by College of American Pathologists (CAP)/Clinical Laboratory Improvement Amendments (CLIA) (or equivalently licensed) lab, with no epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK) or ros oncogene 1 (ROS1) aberrations, and who have not received prior anti-PD-1/PD-L1 therapy and are amenable to IT therapy and do not wish to receive chemotherapy.
Note: this cohort is not conducted in Europe

Experimental: Vidutolimod and cemiplimab for recurrent/metastatic Oropharynx Squamous Cell Carcinoma (OPSCC) (F) - Participants with PD-L1 combined positive score (CPS) = 1, based on a prior PD-L1 result and human papillomavirus (HPV)-positive disease based on a prior result, who have not received prior systemic therapy for recurrent/metastatic disease. Participants will receive vidutolimod IT and cemiplimab IV according to the treatment schedule until a reason for treatment discontinuation is reached.


Treatment: Drugs: vidutolimod
Participants will receive vidutolimod for up to 2 years as follows: 10 mg IT weekly for 7 doses after which vidutolimod will be administered every 3 weeks (Q3W). The first dose of vidutolimod may be administered subcutaneously (SC) or IT at the discretion of Investigator. All subsequent doses will be IT. The initial 7 doses of vidutolimod, delivered on a weekly dosing schedule, must be completed before starting the Q3W vidutolimod dosing schedule.

Treatment: Drugs: cemiplimab
Participants will receive cemiplimab for up to 2 years as follows: 350 mg IV infusion over 30 minutes at week 1 dose 1 (W1D1) and Q3W thereafter.
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Objective response rate (ORR) with vidutolimod in combination with cemiplimab in study participants with metastatic or advanced/unresectable CSCC, MCC, BCC, NSCLC,TNBC or OPSCC
Timepoint [1] 0 0
Up to 42 Months
Secondary outcome [1] 0 0
Safety and tolerability of vidutolimod administered by IT injection in combination with cemiplimab in the study participants
Timepoint [1] 0 0
Up to 42 Months
Secondary outcome [2] 0 0
Efficacy of vidutolimod in combination with cemiplimab in the study participants
Timepoint [2] 0 0
Up to 42 Months

Eligibility
Key inclusion criteria
Key

Participants enrolled in the study must meet all of the following inclusion criteria to be
eligible.

1. Histopathologically-confirmed diagnosis of cancer, as defined by the protocol.

2. Measurable disease, as defined by RECIST v1.1 and as defined in the protocol. Note:
CSCC, MCC and BCC subjects without radiographically measurable disease are not
excluded if there is at least 1 lesion = 10 mm in at east 1 dimension documented by
color photography.

3. Adequate organ function based on most recent laboratory values within 3 weeks before
first dose of study treatment on Week 1 Day 1 (W1D1), as defined in the protocol.

4. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 to 1 at Screening.

Key
Minimum age
18 Years
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
Participants presenting with any of the following will not qualify for entry into the
study:

1. Received radiation therapy (or other non-systemic therapy) within 2 weeks before first
dose of study treatment on W1D1. Participants should have recovered (i.e. Grade = 1 or
at baseline) from radiation-related toxicities.

2. Had major surgeries (including complete oncologic resection) within last 4 weeks prior
to enrollment, and/or have not recovered adequately from the toxicities and/or
complications from the intervention. Minor surgeries (including routine resections of
early stage CSCCs and BCCs that may be due to field cancerization) require a 7-day
washout.

3. Received systemic pharmacologic doses of corticosteroids > 10 mg/day prednisone within
15 days before first dose of study treatment on W1D1, as defined in the protocol.

4. History of immune-mediated AE leading to permanent discontinuation due to prior
PD-1-blocking antibody.

5. Not fully recovered from AEs due to prior treatment (to Grade 1 or less, per Common
Terminology Criteria for Adverse Events (CTCAE), with the exception of persistent
vitiligo, alopecia, hypothyroidism, diabetes mellitus, and adrenal and/or pituitary
insufficiency.

6. Active pneumonitis or history of noninfectious pneumonitis that required steroids.

7. Severe uncontrolled medical disease within 12 months of screening, including but not
limited to poorly controlled hypertension, unstable angina, myocardial infarction,
congestive heart failure (New York Heart Association Class II or greater),
pericarditis, cerebrovascular accident, or implanted or continuous use of a pacemaker
or defibrillator, or emphysema with FEV1 = 50% predicted.

8. Known history of immunodeficiency.

9. Known additional malignancy that is progressing or required active treatment within
the past 3 years, as defined in the protocol.

10. Active autoimmune disease that required systemic treatment in past 2 years;
replacement therapy is not considered a form of systemic treatment.

11. Untreated, symptomatic, or enlarging central nervous system metastases or
carcinomatous meningitis (including leptomeningeal metastases from solid tumors).

NOTE: Other protocol defined Inclusion/Exclusion Criteria apply

Study design
Purpose of the study
Treatment
Allocation to intervention
Non-randomised trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Parallel
Other design features
Phase
Phase 2
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Suspended
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
30/11/2021
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
29/07/2027
Actual
Sample size
Target
225
Accrual to date
Final
Recruitment in Australia
Recruitment state(s)
NSW,QLD,VIC,WA
Recruitment hospital [1] 0 0
St. Vincent's Hospital - Darlinghurst
Recruitment hospital [2] 0 0
Princess Alexandra Hospital - Woolloongabba
Recruitment hospital [3] 0 0
Peter MacCallum Cancer Centre (PMCC) and The Royal Melbourne Hospital - Melbourne
Recruitment hospital [4] 0 0
Fiona Stanley Hospital - Murdoch
Recruitment postcode(s) [1] 0 0
2010 - Darlinghurst
Recruitment postcode(s) [2] 0 0
4102 - Woolloongabba
Recruitment postcode(s) [3] 0 0
3050 - Melbourne
Recruitment postcode(s) [4] 0 0
6150 - Murdoch
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
Alabama
Country [2] 0 0
United States of America
State/province [2] 0 0
California
Country [3] 0 0
United States of America
State/province [3] 0 0
Florida
Country [4] 0 0
United States of America
State/province [4] 0 0
Iowa
Country [5] 0 0
United States of America
State/province [5] 0 0
Kentucky
Country [6] 0 0
United States of America
State/province [6] 0 0
Maryland
Country [7] 0 0
United States of America
State/province [7] 0 0
Massachusetts
Country [8] 0 0
United States of America
State/province [8] 0 0
Michigan
Country [9] 0 0
United States of America
State/province [9] 0 0
New Hampshire
Country [10] 0 0
United States of America
State/province [10] 0 0
New York
Country [11] 0 0
United States of America
State/province [11] 0 0
North Carolina
Country [12] 0 0
United States of America
State/province [12] 0 0
Ohio
Country [13] 0 0
United States of America
State/province [13] 0 0
Oklahoma
Country [14] 0 0
United States of America
State/province [14] 0 0
Pennsylvania
Country [15] 0 0
United States of America
State/province [15] 0 0
Texas
Country [16] 0 0
United States of America
State/province [16] 0 0
Utah
Country [17] 0 0
United States of America
State/province [17] 0 0
Washington

Funding & Sponsors
Primary sponsor type
Commercial sector/Industry
Name
Regeneron Pharmaceuticals
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
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.
Trial website
https://clinicaltrials.gov/ct2/show/NCT04916002
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 0 0
Clinical Trial Management
Address 0 0
Regeneron Pharmaceuticals
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/ct2/show/NCT04916002