A Phase 1/2 Open-Label, Umbrella Platform Design Study of Investigational Agents With Pembrolizumab (MK 3475) in Participants With Advanced Esophageal Cancer Previously Exposed to PD-1/PD-L1 Treatment.
- Conditions
- Esophageal Squamous Cell CarcinomaMedDRA version: 21.0Level: LLTClassification code 10030186Term: Oesophageal squamous cell carcinoma NOSSystem Organ Class: 100000004864Therapeutic area: Diseases [C] - Cancer [C04]
- Registration Number
- EUCTR2021-005443-76-IT
- Lead Sponsor
- MERCK SHARP & DOHME LLC. UNA SUSSIDIARIA DI MERCK & CO. INC.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Authorised-recruitment may be ongoing or finished
- Sex
- All
- Target Recruitment
- 90
1.Histologically or cytologically confirmed diagnosis of locally advanced unresectable or metastatic ESCC
2.Have a life expectancy of >3 months
3.Measurable disease per RECIST 1.1 as determined by the local site investigator/radiology assessment and verified by BICR. A lesion(s) situated in a previously irradiated area can be considered a target lesion(s) if progression has been demonstrated and the lesion(s) is considered measurable per RECIST 1.1 criteria
4.Experienced documented radiographic or clinical disease progression on one prior line of standard therapy that includes a platinum agent and previous exposure to an anti–PD-1/PD-L1 based IO therapy (either as a combination or monotherapy). This study will only include 2L participants who have progressed during or after receiving at least one dose of standard therapy given in a 1L setting
5.Submits an evaluable baseline tumor sample (newly obtained or archival) for analysis. Newly obtained biopsies are preferred to archived tissue
6.Performance status of 0 or 1 on the ECOG Performance Scale before first dose of study intervention.
7.Adequately controlled BP with or without antihypertensive medications, defined as BP <=150/90 mm Hg with no change in antihypertensive medications within 1 week prior to randomization
8.Participants with a feeding tube to maintain adequate nourishment and for the administration of medications are allowed
9.Adequate organ function. Specimens must be collected within 7 days before the start of study intervention
10.Participants are at least 18 years of age on the day of signing the informed consent
11.If male, agrees to the following during the intervention period and for at least the time needed to eliminate each study intervention after the last dose of study intervention. The length of time required to continue contraception for each study intervention is as follows:
-Chemotherapy: 90 days
-Lenvatinib: 7 days
-Pembrolizumab and MK-4830: no contraception requirements
•Refrains from donating sperm
PLUS either:
•Abstains from heterosexual intercourse as their preferred and usual lifestyle and agrees to remain abstinent
OR
•Uses contraception unless confirmed to be azoospermic as detailed below:
- Uses a male condom plus partner use of an additional contraceptive method when having penile vaginal intercourse with a WOCBP who is not currently pregnant
- Contraceptive use by men should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies. If the contraception requirements in the local label for any of the study interventions is more stringent than the requirements above, the local label requirements are to be followed
For remaining criteria refer to protocol
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 30
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 60
1.Direct invasion into adjacent organs such as the aorta or trachea (T4b disease)
2.Experienced weight loss >10% over approximately 2 months prior to first dose of study therapy
3.Clinically apparent ascites or pleural effusion by physical examination
4.Received prior therapy with:
-Anti-VEGF TKI (including lenvatinib) or anti-VEGF mAb
-Any agent directed to another stimulatory or coinhibitory T-cell receptor (eg, CTLA-4, OX-40, CD137)
- An agent targeting ILT4 or HLA-G
5.Received prior systemic anticancer therapy including investigational agents within 2 weeks before randomization
6.Received prior radiotherapy within 2 weeks of start of study intervention, and have recovered from all radiation-related toxicities, and not required corticosteroids. A 1-week washout is permitted for palliative radiation (<=2 weeks of radiotherapy) for non-CNS disease
7.Received a live or live-attenuated vaccine within 30 days before the first dose of study intervention. Administration of killed vaccines is allowed
8.Currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks before the first dose of study intervention
9.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 the first dose of study medication
10.Known additional malignancy that is progressing or has required active treatment within the past 3 years
11.Known active CNS metastases and/or carcinomatous meningitis. Participants with previously treated brain metastases may participate provided they are radiologically stable, (ie, without evidence of progression) for at least 4 weeks as confirmed by repeat imaging performed during study screening, are clinically stable and have not required steroid treatment for at least 14 days before the first dose of study intervention
12.Severe hypersensitivity (Grade >=3) to any study intervention and/or any of its excipients
13.Active autoimmune disease that has required systemic treatment in past 2 years (ie, 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) is not considered a form of systemic treatment and is allowed
14.History of (noninfectious) pneumonitis/interstitial lung disease that required steroids or has current pneumonitis/interstitial lung disease
15.Active infection requiring systemic therapy
16.History of HIV infection. HIV testing is not required unless mandated by local health authority
17.History of Hepatitis B (defined as HBsAg reactive) or known active Hepatitis C virus (defined as detectable HCV RNA [qualitative]) infection
18.History or current evidence of any condition, therapy, laboratory abnormality, or other circumstance that might confound the results of the study or interfere with the participant's enrollment for the full duration of the study, such that it is not in the best interest of the participant, in the opinion of the treating investigator
19.Known psychiatric or substance abuse disorder that would interfere with the participant’s ability to cooperate with the requirements of the study
20.History of allogenic tissue/solid organ transplant
For remaining criteria refer to protocol
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method