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Trial Title:
Neoadjuvant PD-1 Blockade in Resectable Merkel Cell Carcinoma
NCT ID:
NCT05496036
Condition:
Merkel Cell Carcinoma
Conditions: Official terms:
Carcinoma, Merkel Cell
Carcinoma
Pembrolizumab
Study type:
Interventional
Study phase:
Phase 2
Overall status:
Recruiting
Study design:
Allocation:
N/A
Intervention model:
Single Group Assignment
Primary purpose:
Treatment
Masking:
None (Open Label)
Intervention:
Intervention type:
Drug
Intervention name:
Pembrolizumab
Description:
400mg IV
Arm group label:
Pembrolizumab
Other name:
Keytruda
Summary:
The main purpose of this study is to determine the response of Merkel cell carcinoma to
pembrolizumab before surgery and to determine whether it further reduces the risk for
disease recurrence. Another purpose of this study is to look at the side effects that
occur when the experimental drug pembrolizumab is given to people with Merkel cell
carcinoma before and after their standard of care surgery to remove the Merkel cell
carcinoma.
Criteria for eligibility:
Criteria:
Inclusion Criteria:
1. Must have resectable stage I-III MCC.
2. Must be expected to have an adequate amount of tumor burden to yield 2-4
pre-operative research core biopsy (14-gauge needle) specimens or the equivalent
amount of tissue (4-6 mm punch biopsy), in addition, to the tissue required for
diagnostic purposes. For stage III MCC patients, assessment of measurable
disease/tumor burden will be determined by tumor imaging and reviewed by the
treatment team.
3. Must be expected to have an adequate amount of residual tumor after their
pre-operative research tumor tissue collection, such that their operative research
tumor collection will also yield at least 4-6 research core biopsy specimens or the
equivalent amount of tissue.
4. Must be willing to undergo the two paired tumor tissue biopsy procedures to obtain
samples for biomarker analysis. Tissue obtained must not be previously irradiated.
5. Male subjects must agree to use a contraception during the treatment period and for
at least 120 days after the last dose of study treatment and refrain from donating
sperm during this period.
6. Female subjects must not be pregnant, not breastfeeding, and at least one of the
following conditions applies: Not a woman of childbearing potential (WOCBP) OR a
WOCBP who agrees to follow the contraceptive guidance during the treatment period
and for at least 120 days after the last dose of study treatment.
7. Archival tumor tissue sample or newly obtained [core, incisional or excisional]
biopsy of a tumor lesion not previously irradiated has been provided.
8. Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1.
9. Have adequate organ function.
10. Hepatitis B (HBV) positive subjects
- Subjects who is HBsAg positive is eligible if they have received HBV antiviral
therapy for at least 4 weeks and have undetectable HBV viral load prior to
randomization.
- Subject should remain on anti-viral therapy throughout study intervention and
follow local guidelines for HBV anti-viral therapy post completion of study
intervention.
11. Subject with history of Hepatitis C (HCV) infection are eligible if HCV viral load
is undetectable at screening. Subject must have completed curative anti-viral
therapy at least 4 weeks prior to randomization.
Exclusion Criteria:
1. Have unresectable disease; i.e. in the opinion of the surgical oncologist, all of
the subject's MCC cannot be completely removed with a clear margin.
2. If the subject had major surgery, the subject must have recovered adequately from
the procedure and/or any complications from the surgery prior to starting study
intervention
3. A WOCBP who has a positive urine pregnancy test within 72 hours prior to allocation.
4. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or
with an agent directed to another stimulatory or co-inhibitory T-cell receptor (eg,
CTLA-4, OX 40, CD137).
5. Has received prior systemic anti-cancer therapy including investigational agents
within 4 weeks prior to allocation.
6. Has received prior radiotherapy within 2 weeks of start of study intervention.
Subject must have recovered from all radiation-related toxicities, not require
corticosteroids, and not have had radiation pneumonitis. A 1-week washout is
permitted for palliative radiation (≤2 weeks of radiotherapy) to non-CNS disease.
7. Has received a live vaccine or live-attenuated vaccine within 30 days before the
first dose of study intervention. Administration of killed vaccines is allowed.
8. Is currently participating in or has participated in a study of an investigational
agent or has used an investigational device within 4 weeks prior to the first dose
of study intervention.
9. Has a diagnosis of immunodeficiency or is receiving chronic systemic steroid therapy
(in dosing exceeding 10 mg daily of prednisone equivalent) or any other form of
immunosuppressive therapy within 7 days prior to the first dose of study drug.
10. Known additional malignancy that is progressing or has required active treatment
within the past 3 years. Note: Subject with basal cell carcinoma of the skin,
squamous cell carcinoma of the skin, or carcinoma in situ, excluding carcinoma in
situ of the bladder, that have undergone potentially curative therapy are not
excluded.
11. Has known active CNS metastases and/or carcinomatous meningitis. Subject with
previously treated brain metastases may participate provided they are radiologically
stable, i.e. without evidence of progression for at least 4 weeks by repeat imaging
(note that the repeat imaging should be performed during study screening),
clinically stable and without requirement of steroid treatment for at least 14 days
prior to first dose of study intervention.
12. Has severe hypersensitivity (≥Grade 3) to pembrolizumab and/or any of its
excipients.
13. Has active autoimmune disease that has required systemic treatment in the past 2
years (i.e. with use of disease modifying agents, corticosteroids or
immunosuppressive drugs). Replacement therapy (eg., thyroxine, insulin, or
physiologic corticosteroid replacement therapy for adrenal or pituitary
insufficiency, etc.) is not considered a form of systemic treatment and is allowed.
14. Has a history of (non-infectious) pneumonitis/interstitial lung disease that
required steroids or has current pneumonitis/interstitial lung disease.
15. Has an active infection requiring systemic therapy.
16. Has a known history of Human Immunodeficiency Virus (HIV) infection.
17. Concurrent active Hepatitis B (defined as HBsAg positive and/or detectable HBV DNA)
and Hepatitis C virus (defined as anti-HCV Ab positive and detectable HCV RNA)
infection.
18. Has a history or current evidence of any condition, therapy, or laboratory
abnormality or other circumstance that might confound the results of the study,
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.
19. Has known psychiatric or substance abuse disorders that would interfere with
cooperation with the requirements of the trial.
20. Is pregnant or breastfeeding or expecting to conceive or father children within the
projected duration of the study, starting with the screening visit through 120 days
after the last dose of trial treatment.
21. Has had an allogenic tissue/solid organ transplant.
Gender:
All
Minimum age:
18 Years
Maximum age:
N/A
Healthy volunteers:
No
Locations:
Facility:
Name:
Penn Medicine
Address:
City:
Philadelphia
Zip:
19104
Country:
United States
Status:
Recruiting
Contact:
Last name:
Lydia Giles, BSN, RN
Phone:
215-662-6389
Email:
Lydia.Giles@pennmedicine.upenn.edu
Start date:
February 13, 2023
Completion date:
September 30, 2026
Lead sponsor:
Agency:
Abramson Cancer Center at Penn Medicine
Agency class:
Other
Collaborator:
Agency:
Merck Sharp & Dohme LLC
Agency class:
Industry
Source:
Abramson Cancer Center at Penn Medicine
Record processing date:
ClinicalTrials.gov processed this data on November 12, 2024
Source: ClinicalTrials.gov page:
https://clinicaltrials.gov/ct2/show/NCT05496036