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Study of 2141-V11 in People With Non-muscle Invasive Bladder Cancer That Did Not Respond to Standard Treatment

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT05126472
Recruitment Status : Recruiting
First Posted : November 19, 2021
Last Update Posted : December 8, 2021
Sponsor:
Collaborators:
Pin Down Bladder Cancer Research Foundation
Rockefeller University
Information provided by (Responsible Party):
Memorial Sloan Kettering Cancer Center

Brief Summary:
The purpose of this study is to test the safety of the study drug 2141-V11 in people whose NMIBC did not respond to standard treatment, and who will not have the standard surgical procedure to remove the bladder. The researchers will test different doses of 2141-V11 to see which dose is safest in people. The researchers will also do tests to see how the body absorbs, distributes, and gets rid of 2141-V11. This study is one of the first to test 2141-V11 in people, and the first to test 2141-V11 delivered through a catheter into the bladder.

Condition or disease Intervention/treatment Phase
Non-muscle Invasive Bladder Cancer Drug: 2141-V11 Phase 1

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 25 participants
Allocation: N/A
Intervention Model: Sequential Assignment
Intervention Model Description: This is a phase I trial investigating an intravesically-delivered anti-CD40 agonist antibody (2141-V11) for the treatment of subjects with non-muscle invasive bladder cancer (NMIBC) unresponsive to Bacillus Calmette-Guerin (BCG) therapy who are considered ineligible for or have elected not to undergo radical cystectomy.
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Phase I Study Evaluating the Safety and Tolerability of an Intravesical Anti-CD40 Agonist Antibody (2141-V11) in Subjects With Non-muscle Invasive Bladder Cancer Unresponsive to Bacillus Calmette-Guerin Therapy
Actual Study Start Date : November 8, 2021
Estimated Primary Completion Date : November 2023
Estimated Study Completion Date : November 2023

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Bladder Cancer

Arm Intervention/treatment
Experimental: anti-CD40 antibody 2141-V11
Eligible subjects will receive the anti-CD40 antibody 2141-V11 administered by intravesical instillation once weekly for 3 consecutive weeks (weeks 1, 2, and 3) for a total of 3 doses.
Drug: 2141-V11
All subjects will receive the anti-CD40 antibody 2141-V11 administered by intravesical instillation once weekly for 3 consecutive weeks, at weeks 1 (±3 days), 2 (±3 days), and 3 (±3 days) for a total of 3 doses. As discussed further below, depending on disease status at week 13 and week 25 evaluations, subjects may be eligible for re-treatment (once weekly for 3 doses) at these time points. Dose escalation of 2141-V11 will proceed incrementally from the initial dose of 0.7 mg to doses of 2 mg, 7 mg, 21 mg, and 70 mg using an MCRM design to assess AEs/DLTs (according to CTCAE version 5.0) and to determine the MTD and/or a RP2D. There will be no intra-patient dose escalations or dose reductions of 2141-V11.




Primary Outcome Measures :
  1. MTD/RP2D [ Time Frame: 2 years ]
    The MTD will be defined as the dose level at which the estimated DLT rate from the MCRM model is closest to the target acceptable rate of 20%. If an MTD is not found after the full dose escalation study has been completed, the next dose recommended by the MCRM algorithm will be considered the RP2D. A DLT will be defined as the occurrence of any clinically significant grade 3 or 4 AE (per CTCAE version 5.0) within the DLT evaluation period that is considered by the Principal Investigator or designee to be possibly, probably, or definitely related to 2141-V11.



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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • High-grade (HG) NMIBC (HG Ta, CIS, and/or T1) of urothelial histology that is unresponsive to adequate BCG therapy

    • Stage, grade, and histology must be confirmed by the MSK Department of Pathology
    • Subjects with tumors of mixed urothelial/non-urothelial histology may be included, but urothelial carcinoma must be the predominant histology; subjects with predominant or exclusively non-urothelial histology are excluded
    • In those subjects with CIS, the CIS must be present on the tumor sample from the most recent cystoscopy/TURBT
    • In this context, adequate BCG therapy is defined as at least one of the following:
  • At least five of six doses of an initial induction course plus at least two of three doses of maintenance therapy
  • At least five of six doses of an initial induction course plus at least two of six doses of a second induction course

    ° Disease unresponsive to adequate BCG therapy is defined as:

  • Persistent or recurrent CIS alone or with recurrent Ta/T1 disease (noninvasive papillary disease/tumor invades the subepithelial connective tissue) within 12 months of completion of adequate BCG therapy
  • Recurrent HG Ta/T1 disease within 6 months of completion of adequate BCG therapy
  • HG T1 disease at the first evaluation following an induction BCG course
  • In subjects with papillary tumors (Ta and T1), a complete TURBT must have been performed, as characterized by:

    • Attainment of a visually complete resection of all papillary tumors (Ta and T1)
    • Residual CIS not amenable to complete transurethral resection is acceptable
  • Receipt of restaging transurethral resection for any tumor with invasion into the lamina propria (HG T1) as part of standard care, with documented presence of uninvolved detrusor muscle
  • Most recent cystoscopy/TURBT must have been performed within 60 days of the first dose of trial treatment
  • Absence of urothelial carcinoma involving the upper urinary tract (documented by radiological imaging or ureteroscopy)
  • Have elected not to undergo or are considered ineligible for radical cystectomy, as determined by the treating surgeon. Reasons for ineligibility or refusal of radical cystectomy should be discussed with the subject as part of the informed consent process. Ineligibility factors for radical cystectomy may include, but are not limited to:

    • Cardiovascular disease (e.g., recent acute coronary syndrome, arrhythmia, heart failure)
    • Chronic obstructive pulmonary disease that would preclude a safe surgical procedure, as determined by the treating surgeon
    • Poor performance status
    • Prior major abdominal and pelvic surgery that would preclude a safe surgical procedure, as determined by the treating surgeon
  • In subjects previously treated with pembrolizumab for BCG-unresponsive NMIBC that are found to have disease persistence, the disease persistence must have been confirmed no earlier than 12 weeks after initiation of pembrolizumab; subjects previously treated with pembrolizumab that are found to have disease recurrence or progression from HG Ta and/or CIS to T1 disease prior to 12 weeks after initiation of pembrolizumab may be included after discussion with the Principal Investigator
  • Age ≥18 years on day of signing informed consent
  • Eastern Cooperative Oncology Group (ECOG) performance status ≤2 / Karnofsky performance status ≥60%, as assessed within 28 days prior to treatment initiation
  • Required values for screening laboratory tests, performed within 28 days prior to treatment initiation:

    • Absolute neutrophil count (ANC) ≥1000/mm^3 independent of growth factor support
    • Platelets >75,000/mm^3 without receiving transfusion within 4 weeks prior to screening
    • Hemoglobin >8 g/dL without receiving transfusion within 4 weeks prior to screening
    • Creatinine clearance (measured or calculated per institutional standard) >40 mL/min; estimated GFR can also be used in place of creatinine clearance
    • AST/ALT ≤3 times the institutional upper limit of normal (ULN)
    • Total bilirubin ≤1.5 times the institutional ULN (except for participants with Gilbert's Syndrome or of non-hepatic origin)
  • Female subjects of childbearing potential must have a negative serum pregnancy test within 72 hours prior to receiving the first dose of study treatment.

    °Female subjects will be considered of non-reproductive potential if any of the following:

  • Postmenopausal [defined as at least 12 months with no menses without an alternative medical cause; in women <45 years of age a high follicle stimulating hormone (FSH) level in the post-menopausal range may be used to confirm a post-menopausal state in women not using hormonal contraception or hormonal replacement therapy. In the absence of 12 months of amenorrhea, a single FSH measurement is insufficient.]
  • Have had a hysterectomy and/or bilateral oophorectomy, bilateral salpingectomy, or bilateral tubal ligation/occlusion, at least 6 weeks prior to screening
  • Has a congenital or acquired condition that prevents childbearing
  • Male and female subjects of childbearing potential must agree, if participating in sexual activity that could lead to pregnancy, to use of an adequate method of contraception from the day of study medication initiation (or 14 days prior to the initiation of study medication for oral contraception) throughout the study period up to 120 days after the last dose of trial therapy. Subjects should be informed that taking the study medication(s) may involve unknown risks to the fetus (unborn baby) if pregnancy were to occur during the study.

    • Male subjects will be considered of non-reproductive potential if they have azoospermia (whether due to vasectomy or an underlying medical condition). Female subjects will be considered of non-reproductive potential if as described above.
    • Acceptable methods of contraception:
  • Single method (one of the following is acceptable): intrauterine device, vasectomy of a female subject's male partner, or contraceptive rod implanted into the skin
  • Combination method (requires use of two of the following): diaphragm with spermicide (cannot be used in conjunction with cervical cap/spermicide), cervical cap with spermicide (nulliparous women only), contraceptive sponge (nulliparous women only), male condom or female condom (cannot be used together), or hormonal contraceptive [oral contraceptive pill (estrogen/progestin pill or progestin-only pill), contraceptive skin patch, vaginal contraceptive ring, or subcutaneous contraceptive injection]
  • Male subjects must agree not to donate sperm during and after the study
  • Willing and able to provide written informed consent/assent for the trial
  • Able to comply with the treatment schedule as determined by the participant and the licensed practitioner

Exclusion Criteria:

  • History of or currently being treated for muscle-invasive (T2, T3, T4) locally-advanced non-resectable or metastatic urothelial carcinoma
  • Evidence of concurrent extravesical (i.e., urethra, ureter, or renal pelvis) urothelial cell carcinoma
  • Concurrent anti-cancer therapy, including investigational agents; exceptions include subjects on topical therapy (e.g. topical 5-fluorouracil)
  • Has undergone any intervening intravesical chemotherapy or immunotherapy from the time of most recent cystoscopy/TURBT to starting trial treatment (a single dose of intravesical treatment given as part of the most recent cystoscopy/TURBT, during the screening period, such as with chemotherapy as per local/regional practices, is acceptable)
  • Has had prior chemotherapy, targeted small molecule therapy, cytokine therapy, or radiation therapy within 2 weeks prior to the first dose of trial treatment or who has not recovered (i.e., Grade ≤1 or at baseline) from AEs due to a previously administered agent

    • Subjects with Grade ≤2 neuropathy or Grade ≤2 alopecia are an exception to this criterion and may qualify for the study
  • History of treatment with checkpoint inhibitor immunotherapy, other antibody-based therapy, or investigational agent or device within 4 weeks of the first dose of trial treatment; exceptions include subjects treated with vaccines or other agents with FDA Emergency Use Authorization for the prevention of COVID-19
  • Major surgery or a wound that has not fully healed within 4 weeks prior to the first dose of trial treatment

    • If subject has undergone major surgery greater than 4 weeks prior, subject must have recovered adequately from the toxicity and/or complications from the intervention prior to starting trial therapy
  • Known additional malignancy that has had progression or has required active treatment in the last three years. Exceptions include:

    • Basal cell carcinoma of the skin
    • Squamous cell carcinoma of the skin that has undergone potentially curative therapy
    • In situ cervical cancer
    • History of prostate cancer treated with definitive intent (surgical or radiation with a Gleason score ≤7 and prostate-specific antigen (PSA) undetectable for at least 1 year while off androgen deprivation therapy, that was either treated with definitive intent or untreated in active surveillance that has been stable for the past year prior to study enrollment
  • Active autoimmune disease that has required systemic treatment in the past 2 years (i.e., with use of disease-modifying agents, corticosteroids, or immunosuppressive agents). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
  • Diagnosis of immunodeficiency, concurrent immune suppressive disease, or is receiving systemic corticosteroid therapy or any other form of immunosuppressive therapy within 4 weeks prior to the planned first dose of trial treatment. The use of physiologic doses of corticosteroids as replacement therapy (for adrenal or pituitary insufficiency, etc.) is acceptable. Topical and inhaled corticosteroids in standard doses are acceptable.
  • Known contraindications to intravesical therapy:

    • Febrile illness, symptomatic urinary tract infection, or persistent gross hematuria
    • Traumatic catheterization or gross hematuria on day of treatment
  • Active infection requiring systemic therapy, including active or intractable urinary tract infection within 4 weeks prior to the first dose of trial treatment
  • Severe infection within 4 weeks prior to the first dose of trial treatment, including, but not limited to, hospitalization for complications of infection, bacteremia, or severe pneumonia
  • History of (non-infectious) pneumonitis that required steroids or current pneumonitis
  • History of Human Immunodeficiency Virus (HIV) infection (e.g., positive HIV-1/2 antibodies)
  • Active Hepatitis B (e.g., HBsAg reactive) or Hepatitis C [e.g., HCV RNA (qualitative) detected] infection; subjects with past/resolved Hepatitis B Virus (HBV) infection (defined as having a negative HBsAg and a positive antibody to Hepatitis B core antigen) or Hepatitis C Virus (HCV) infection are eligible only if polymerase chain reaction (PCR) testing is negative for HBV DNA or HCV RNA, respectively (must be obtained within 28 days prior to treatment initiation)
  • Pregnant or breastfeeding, or expecting to conceive within the projected duration of the trial, starting with the screening visit through 120 days after the last dose of trial treatment
  • History of stroke or intracranial hemorrhage within 6 months prior to enrollment History of pulmonary embolism or any other thromboembolic event within 6 months prior to enrollment
  • History of undergoing an allogeneic tissue/solid organ transplant
  • History or current evidence of any condition, therapy, or laboratory abnormality that might interfere with the subject's participation for the full duration of the trial, interfere with the subject's ability to cooperate with the requirements of the trial, confound the results of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05126472


Contacts
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Contact: Bernard Bochner, MD 646-422-4387 bochnerb@mskcc.org
Contact: Eugene Pietzak, MD 646-422-4781

Locations
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United States, New Jersey
Memorial Sloan Kettering Basking Ridge (Limited Protocol Activities) Recruiting
Basking Ridge, New Jersey, United States, 07920
Contact: Bernard Bochner, MD    646-422-4387      
Memorial Sloan Kettering Monmouth (Limited Protocol Activities) Recruiting
Middletown, New Jersey, United States, 07748
Contact: Bernard Bochner, MD    646-422-4387      
Memorial Sloan Kettering Bergen (Limited Protocol Activities) Recruiting
Montvale, New Jersey, United States, 07645
Contact: Bernard Bochner, MD    646-422-4387      
United States, New York
Memorial Sloan Kettering Commack (Limited Protocol Activities) Recruiting
Commack, New York, United States, 11725
Contact: Bernard Bochner, PhD    646-422-4387      
Memorial Sloan Kettering Westchester (Limited Protocol Activities) Recruiting
Harrison, New York, United States, 10604
Contact: Bernard Bochner, MD    646-422-4387      
Memorial Sloan Kettering Cancer Center (All Protocol Activities) Recruiting
New York, New York, United States, 10065
Contact: Bernard Bochner, MD    646-422-4387      
Contact: Eugene Pietzak, MD    646-422-4781      
Principal Investigator: Bernard Bochner, MD         
Memorial Sloan Kettering Nassau (Limited Protocol Activities) Recruiting
Uniondale, New York, United States, 11553
Contact: Bernard Bochner, MD    646-422-4387      
Sponsors and Collaborators
Memorial Sloan Kettering Cancer Center
Pin Down Bladder Cancer Research Foundation
Rockefeller University
Investigators
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Principal Investigator: Bernard Bochner, MD Memorial Sloan Kettering Cancer Center
Additional Information:
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Responsible Party: Memorial Sloan Kettering Cancer Center
ClinicalTrials.gov Identifier: NCT05126472    
Other Study ID Numbers: 21-314
First Posted: November 19, 2021    Key Record Dates
Last Update Posted: December 8, 2021
Last Verified: December 2021
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: Memorial Sloan Kettering Cancer Center supports the international committee of medical journal editors (ICMJE) and the ethical obligation of responsible sharing of data from clinical trials. The protocol summary, a statistical summary, and informed consent form will be made available on clinicaltrials.gov when required as a condition of Federal awards, other agreements supporting the research and/or as otherwise required. Requests for deidentified individual participant data can be made beginning 12 months after publication and for up to 36 months post publication. Deidentified individual participant data reported in the manuscript will be shared under the terms of a Data Use Agreement and may only be used for approved proposals. Requests may be made to: crdatashare@mskcc.org.

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Keywords provided by Memorial Sloan Kettering Cancer Center:
2141-V11
21-314
Additional relevant MeSH terms:
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Urinary Bladder Neoplasms
Urologic Neoplasms
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Urinary Bladder Diseases
Urologic Diseases