A Clinical Study of Intratumoral MVR-T3011 (T3011) Given as a Single Agent and in Combination With Intravenous Pembrolizumab in Participants With Advanced or Metastatic Solid Tumors
A Phase 1/2a, Open-Label, Dose Escalation and Expansion Study of the Safety and Tolerability of T3011 Administered Via Intratumoral Injection as a Single Agent and in Combination With Intravenous Pembrolizumab in Patients With Advanced or Metastatic Solid Tumors
1 other identifier
interventional
30
2 countries
9
Brief Summary
This is a Phase 1/2a, open-label, study to evaluate the safety and preliminary efficacy of intratumoral T3011 given alone and in combination with intravenous pembrolizumab in partients with advanced or metastatic solid tumors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Sep 2020
Longer than P75 for phase_1
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 14, 2020
CompletedFirst Posted
Study publicly available on registry
May 1, 2020
CompletedStudy Start
First participant enrolled
September 17, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 22, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 10, 2027
October 8, 2025
October 1, 2025
6 years
April 14, 2020
October 6, 2025
Conditions
Outcome Measures
Primary Outcomes (5)
Safety and tolerability of escalating doses T3011
Number of participants in dose escalating cohorts with dose limiting toxicities (DLTs), treatment-emergent adverse events (TEAEs), and/or changes in clinical laboratory abnormalities.
Up to 2 years from first dose of T3011
To determine the dose(s) of T3011 to be examined in Phase 2a
Incidence of DLTs
Through the first two T3011 injections (approximately 28 days)
Safety and tolerability of T3011 dose(s) selected from Phase 1 in disease specific cohorts
Number of participants with treatment-emergent adverse events (TEAEs), and/or changes in clinical laboratory abnormalities.
Up to 2 years from first dose of T3011
Characterize the safety and tolerability of T3011 in combination with pembrolizumab
Number of participants with treatment-emergent adverse events (TEAEs), and/or changes in clinical laboratory abnormalities.
Up to 2 years from first dose of T3011
Characterize the safety and tolerability of T3011 in combination with pembrolizumab in participants who progress on T3011 alone
Number of participants with treatment-emergent adverse events (TEAEs), and/or changes in clinical laboratory abnormalities.
Up to 2 years from first dose of T3011
Secondary Outcomes (8)
Overall response rate (ORR)
Up to 2 years from first dose of T3011
Disease control rate (DCR)
Up to 2 years from first dose of T3011
Duration of response (DOR)
Up to 2 years from first dose of T3011
Durable response (DR)
Up to 2 years from first dose of T3011
Progression-free survival (PFS)
Up to 2 years from first dose of T3011
- +3 more secondary outcomes
Study Arms (5)
Phase 1
EXPERIMENTALT3011 single agent dose escalation in participants with solid tumors
Phase 2a Part 1 Arm A
EXPERIMENTALRP2D T3011 single agent in participants with melanoma
Phase 2a Part 1 Arm B
EXPERIMENTALRP2D T3011 single agent in participants with other solid tumors
Phase 2a Part 2 Arm C
EXPERIMENTALRP2D T3011 + pembrolizumab in participants with NSCLC
Rollover Arm
EXPERIMENTALRP2D T3011 + pembrolizumab in participants who have progressed on T3011 single agent
Interventions
T3011 will be administered up to 4mL as an intratumoral injection given Q2W.
T3011 will be administered up to 4mL as an intratumoral injection in combination with intravenous pembrolizumab given Q3W.
Eligibility Criteria
You may qualify if:
- Age 18 years or older.
- Disease progression after standard of care (SOC) therapy or in the opinion of
- Phase 2a Part 1 i. Arm A - locally recurrent or metastatic melanoma. Participants must have received no more than 3 prior regimens for advanced or metastatic disease.
- ii. Arm B - locally recurrent or metastatic HNSCC. It must also meet the following criteria: 1) Disease progression to platinum-containing chemotherapy; 2) Failure to anti-PD-1/PDL1 blockade after receiving at least 2 doses alone or in combination.
- iii. Arm C - Sarcoma. Participants must have received no more than three lines of prior anti-cancer therapies.
- iv. Arm D - locally recurrent or metastatic cSCC. Participants must have received no more than 3 prior regimens for advanced or metastatic disease.
- Phase 2a Part 2 i.v. Arm E - Histologically or pathologically confirmed NSCLC that is advanced or recurrent, without EGFR mutation or ALK rearrangement. Participants must have received at least one line but no more than three lines of prior anti-cancer therapies.
- Measurable disease per RECIST version 1.1.
- Must have at least 1 tumor lesion that is accessible for IT injection of T3011 in the opinion of the investigator.
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1.
- Life expectancy \> 12 weeks.
- Demonstrate adequate organ function as defined by acceptable laboratory testing results.
- Women of child-bearing potential (WCBP) and men must agree to use adequate contraception prior to study entry, while on study treatment, and for six months after receiving last dose of T3011. WCBP must have a negative serum pregnancy test prior to W1D1.
- Last dose of previous anticancer therapy ≥ 21 days, radiotherapy \> 21 days, or surgical intervention \> 21 days prior to the first dose of T3011.
- Recovered from all prior anticancer therapy toxicities.
- +3 more criteria
You may not qualify if:
- Have only uninjectable tumors..
- Patients with injectable tumors impinging upon major airways or blood vessels.
- HNSCC only: Prior re-irradiation field containing carotid artery.
- Greater than 3 distant metastatic lymph node regions and/or metastatic lesions or the largest distant metastases with a diameter of more than 3 cm (non-sarcoma)/5 cm (sarcoma) unless the lesion is to be injected.
- Prior treatment with another OV (including T-VEC), tumor vaccines, cellular therapy or gene therapy.
- Prior intolerance to anti-PD-(L)1 monoclonal antibody or history of immunotherapy related non-infectious pneumonitis/interstitial lung disease.
- Prior treatment with anti-PD-(L)1 monoclonal antibody in combination with IL-12.
- Requires continued concurrent therapy with any drug active against HSV.
- Live vaccines, attenuated vaccines within 4 weeks prior to initiation of study treatment (participants vaccinated with inactivated vaccines can be enrolled.
- Primary or acquired immunodeficient states.
- Pregnant or lactating.
- Prior organ transplantation.
- Active hepatitis B virus, hepatitis C virus, and HIV infection or a positive serological test at Screening within 14 days of dosing with T3011.
- Active autoimmune disease or medical conditions requiring chronic steroid or immunosuppressive therapy within 4 weeks prior to first administration of study treatment.
- History of or current central nervous system metastases.
- +7 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Banner MD Anderson Cancer Center
Gilbert, Arizona, 85234, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Dana Farber Cancer Institute
Boston, Massachusetts, 02215, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15232, United States
Mary Crowley Cancer Research
Dallas, Texas, 75230, United States
Virginia Cancer Specialists
Fairfax, Virginia, 22031, United States
Southern Oncology
Bedford Park, Australia
Peninsula & South Eastern Haematology and Oncology Group
Frankston, Australia
The Alfred
Melbourne, Australia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 14, 2020
First Posted
May 1, 2020
Study Start
September 17, 2020
Primary Completion (Estimated)
September 22, 2026
Study Completion (Estimated)
January 10, 2027
Last Updated
October 8, 2025
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share