Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

Pembrolizumab With Axitinib in Recurrent Endometrial Cancer

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. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT04197219
Recruitment Status : Withdrawn (PI is leaving institution)
First Posted : December 13, 2019
Last Update Posted : November 5, 2020
Sponsor:
Information provided by (Responsible Party):
Case Comprehensive Cancer Center

Brief Summary:
The main purpose of this study is to see if adding the experimental medication, axitinib, to usual treatment with pembrolizumab will work better than pembrolizumab alone. The study team will look at overall safety and side effects of the combination of axitinib and pembrolizumab to see how well it is tolerated. Researchers will also want to take some research blood samples to explore what effects the combination of treatment has on participants' cells and immune system and to see if there are things in participants' blood that can predict a response or resistance to the combined treatment.

Condition or disease Intervention/treatment Phase
Recurrent Endometrial Cancer Drug: Pembrolizumab Drug: Axitinib Phase 2

Detailed Description:

This is a Phase 2, open label study of pembrolizumab in combination with axitinib in adult women with recurrent endometrial cancer with deficient mismatch repair system. Twenty-six participants in total will be enrolled into the study. All participants enrolled will receive pembrolizumab as standard of care combined with axitinib.

Axitinib is approved by the Food and Drug Administration (FDA) for treatment in certain participants with advanced renal cell cancer but is considered investigational (experimental) in this study. However, it is not FDA approved for recurrent endometrial cancer. Axitinib is a type of drug called a tyrosine kinase inhibitor. It is thought to work by blocking tumor vasculature and decreasing the blood supply to the tumor. Also it has been shown to improve the function of immune cells within the tumor which may enable them to kill the tumor.

Pembrolizumab is an immunotherapy that is FDA approved to treat participants with recurrent endometrial cancer with deficient mismatch repair system (dMMR). dMMR means having genetic changes within the tumor that make it unstable and potentially able to benefit from immunotherapy. Pembrolizumab works by improving the function of the immune cells enabling them to kill cancer cells.

Axitinib given in combination with pembrolizumab has not been tested for endometrial cancer. In this study the combination of axitinib and pembrolizumab is experimental because it is not approved by the Food and Drug Administration (FDA).

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 0 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Pembrolizumab With Axitinib in Recurrent Endometrial Cancer With Deficient Mismatch Repair System Post PD1 Exposure: Phase II Trial
Estimated Study Start Date : February 1, 2021
Estimated Primary Completion Date : January 1, 2025
Estimated Study Completion Date : December 1, 2026

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Pembrolizumab & axitinib
All participants enrolled will receive pembrolizumab as standard of care (SOC) combined with axitinib. Axitinib will be self-administered orally twice daily at 5 mg. On days when both drugs are administered, axitinib will be administered first, followed by pembrolizumab. Treatment will continue until disease progression or unacceptable grade 3/4 toxicities. For patients with a complete response to therapy, maintenance therapy with both drugs will be continued for 12 months.
Drug: Pembrolizumab
200 mg IV day 1 of each cycle every 21 days

Drug: Axitinib
5 mg PO BID continuously




Primary Outcome Measures :
  1. Objective response rate (ORR) at 12 weeks by RECIST 1.1 [ Time Frame: Up to 12 weeks from start of treatment ]

    Percent of participants with ORR, defined as those having either a partial or complete response (according to RECIST 1.1) per investigator determination at 12 weeks from the date of study enrollment.

    Complete response (CR): Disappearance of all target lesions

    Partial response (PR): At least a 30% decrease in the sum of the longest diameter (LD) of target lesions, taking as reference the baseline sum LD



Secondary Outcome Measures :
  1. Average overall Survival (OS) [ Time Frame: Assessed up to 60 months ]
    Average number in months from the date of study enrollment to the date of death (any cause) or last known date of follow up if otherwise lost to follow up.

  2. Clinical benefit rate [ Time Frame: Up to 12 weeks from start of treatment ]
    Clinical benefit, defined by percent of participants with ORR and stable disease at 12 weeks

  3. Number of participants with grade 3 and 4 immune and non-immune related toxicities assessed via NCI CTCAE v.5.03 [ Time Frame: 90 days from end of treatment ]
    Number of participants with grade 3 and 4 immune and non-immune related toxicities assessed via National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) v.5.03

  4. Average progression-free survival (PFS) [ Time Frame: 12 months from end of treatment ]
    Average number of months from the date of study enrollment to the date of an event of disease progression (according to RECIST 1.1) per investigator determination or to the date of death (any cause).


Other Outcome Measures:
  1. Translational endpoints [ Time Frame: 12 months from end of treatment ]
    Translational markers to predict resistance and response to therapy. Identify genomic, immune related markers that can predict response and/or resistance to the combined therapy.



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   19 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Subjects must have recurrent endometrial cancer with deficient mismatch repair system. Mismatch repair deficiency is defined by 1. Immunohistochemistry with loss of expression of one of these proteins in tumor tissue as defined by standard of care: MLH1, MSH2, MSH6 and PMS2, 2. Microstaellite (MSI) unstable by PCR per standard of care, 3. MSI high by next generation sequencing using commercial platform specifically CARIS, TEMPUS or Foundation testing.
  • Subjects must have histologically confirmed endometrioid, clear cell, high grade serous, undifferentiated carcinoma or mixed histology.
  • Must have had prior therapy with a PD1 inhibitor, pembrolizumab.
  • Up to 5 prior lines of therapy are allowed.
  • Prior anti-angiogenesis therapy is not allowed. Bevacizumab if given with chemotherapy in primary or adjuvant setting is allowed if treatment-free interval exceeded 6 months.
  • Subjects must have measurable disease based on RECIST 1.1 with at least one target lesion.
  • Subjects must have an ECOG performance status of 0-1.
  • Subjects must have normal organ and marrow function as defined below within 14 days of enrollment unless otherwise indicated:

    • Hemoglobin ≥ 9.0 g/dl (may have been transfused)
    • Absolute neutrophil count ≥ 1,500/mcL
    • Platelet count ≥ 100,000/mcL
    • Total bilirubin ≤ 1.5 x the upper limit of normal (ULN) range
    • AST (SGOT) and ALT (SGPT) ≤ 2.5 X ULN orAST and ALT levels ≤ 5 x ULN (for subjects with documented metastatic disease to the liver).
    • Estimated Creatinine clearance ≥ 30 mL/min according to the Cockcroft-Gault formula (or local institutional standard method)
    • TSH within normal institutional limits. If elevated, patient can be eligible if evaluated by an endocrine specialist, placed on replacement therapy and deemed eligible with no current or prior autoimmune disease.
  • Subjects must have the ability to understand and the willingness to sign a written informed consent document.
  • Negative serum or urine pregnancy test at screening for women of childbearing potential.
  • Willing to use highly effective contraception throughout the study and for at least 30 days after last treatment administration if childbearing potential exists
  • Availability of an archival FFPE tumor tissue block from primary diagnosis specimen, metastatic, or recurrent site. If an FFPE tissue block cannot be provided then 15 unstained slides (10 minimum) will be acceptable. Please refer to the laboratory manual for complete details.
  • Urinary protein <2+ by urine dipstick. If dipstick is >2+, then 24-hour urinary protein <2 g per 24 hours is required.
  • No evidence of uncontrolled hypertension as documented by 2 baseline blood pressure (BP) readings taken at least 1 hour apart whether same visit or different visits. The baseline systolic BP readings must be <140 mm Hg, and the baseline diastolic BP readings must be <90 mm Hg. The use of antihypertensive medications to control BP is allowed.

Exclusion Criteria:

  • Patients with sarcoma or carcinosarcoma
  • Mismatch repair proficient tumors
  • Patients with primary platinum refractory cancer defined as progressing during or within 3 months of completing primary platinum therapy.
  • Prior anti-cancer therapy within 3 weeks prior to study enrollment.
  • Known symptomatic brain metastases requiring steroids. Patients with previously diagnosed brain metastases are eligible if they have completed their treatment and have recovered from the acute effects of radiation therapy or surgery prior to study enrollment, have discontinued corticosteroid treatment for these metastases for at least 4 weeks and are neurologically stable.
  • Patients having received prior therapy with PD1 or PDL1 or CTLA4 inhibitors or other immunotherapeutic agents except pembrolizumab.
  • Patients having received prior anti-VEGF therapy as explained above
  • Bowel obstruction (with or without gastrostomy tube) or inability to take oral medications
  • Patients with a prior or current bowel perforation or fistula
  • Uncontrolled hypertension defined as 140/90 or greater despite medical management with multiple medications
  • ECOG performance >1
  • Active autoimmune disease that might deteriorate when receiving an immune-stimulatory agent. Patients with diabetes type I, vitiligo, psoriasis, hypo- or hyperthyroid disease not requiring immunosuppressive treatment are eligible.
  • Patients currently on immunosuppressive therapy except:

    • Intra-nasal, inhaled, topical or local steroid injections (e.g., intra-articular injection)
    • Steroids as premedication for hypersensitivity reaction (e.g., CT scan premedication)."
    • Systemic corticosteroids at physiologic doses not exceeding 10 mg/day of prednisone or equivalent
  • Patients who are pregnant or breast feeding.
  • Known history of testing positive for HIV or known acquired immunodeficiency syndrome.
  • Known history of immune-mediated colitis, inflammatory bowel disease, pneumonitis, pulmonary fibrosis.
  • Clinically significant (i.e., active) cardiovascular disease: cerebral vascular accident/stroke (< 6 months prior to enrollment), myocardial infarction (< 6 months prior to enrollment), unstable angina, congestive heart failure (≥ New York Heart Association Classification Class II), or serious cardiac arrhythmia requiring medication.
  • Individuals with a history of a different malignancy are ineligible except for the following circumstances: Individuals with a history of other malignancies are eligible if they have been disease-free for at least 3 years and are deemed by the investigator to be at low risk for recurrence of that malignancy. Individuals with the following cancers are eligible if diagnosed and treated within the past 5 years: breast cancer in situ, cervical cancer in situ, and basal cell or squamous cell carcinoma of the skin.
  • Prior organ transplantation including allogenic stem-cell transplantation.
  • Active infection requiring intravenous systemic therapy.
  • Known hepatitis B virus (HBV) or hepatitis C virus (HCV) infection (positive HBV surface antigen or HCV RNA if anti-HCV antibody screening test positive)
  • Vaccination within 4 weeks of the first dose of treatment and while on trials is prohibited except for administration of inactivated vaccines.
  • Known prior severe hypersensitivity to investigational product or any component in its formulations, including known severe hypersensitivity reactions to monoclonal antibodies (NCI CTCAE v5 Grade ≥ 3)"
  • Persistent toxicity related to prior therapy (NCI CTCAE v. 5 Grade > 1); however, alopecia, sensory neuropathy Grade ≤ 2, or other Grade ≤ 2 not constituting a safety risk based on investigator's judgment are acceptable.
  • Other severe acute or chronic medical conditions including immune colitis, inflammatory bowel disease, immune pneumonitis, pulmonary fibrosis or psychiatric conditions including recent (within the past year) or active suicidal ideation or behavior; or laboratory abnormalities that may increase the risk associated with study participation or study treatment administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study.
  • Gastrointestinal abnormalities including:

    • Inability to take oral medication;
    • Requirement for intravenous alimentation;
    • Treatment for active peptic ulcer disease in the past 6 months;
    • Active gastrointestinal bleeding, unrelated to cancer, as evidenced by clinically significant hematemesis, hematochezia or melena in the past 3 months without evidence of resolution documented by endoscopy or colonoscopy;
    • Malabsorption syndromes.
  • Requirement of anticoagulant therapy with oral vitamin K antagonists. Low-dose anticoagulants for maintenance of patency of central venous access device or prevention of deep venous thrombosis is allowed. Therapeutic use of low molecular weight heparin is allowed.
  • Evidence of inadequate wound healing.
  • Grade >3 hemorrhage within 4 weeks of patient enrollment.
  • Evidence of tumor involvement of the myocardium or pericardium or tumor thrombus extending to the heart.
  • Ongoing known cardiac dysrhythmias of NCI CTCAE Grade >2 or prolongation of the QTc interval to >500 msec.
  • Current use or anticipated need for treatment with drugs or foods that are known strong CYP3A4/5 inhibitors, including their administration within 10 days prior to patient enrollment (eg, grapefruit juice or grapefruit/grapefruit-related citrus fruits [eg, Seville oranges, pomelos], ketoconazole, miconazole, itraconazole, voriconazole, posaconazole, clarithromycin, telithromycin, indinavir, saquinavir, ritonavir, nelfinavir, amprenavir, fosamprenavir nefazodone, lopinavir, troleandomycin, mibefradil, and conivaptan). The topical use of these medications (if applicable), such as 2% ketoconazole cream, is allowed.
  • Current use or anticipated need for drugs that are known strong CYP3A4/5 inducers, including their administration within 10 days prior to patient enrollment, eg, phenobarbital, rifampin, phenytoin, carbamazepine, rifabutin, rifapentin, clevidipine, St John's wort.

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): NCT04197219


Sponsors and Collaborators
Case Comprehensive Cancer Center
Investigators
Layout table for investigator information
Principal Investigator: Haider Mahdi, MD Cleveland Clinic Women's Health Institute
Publications:
Alexandrov LB, Nik-Zainal S, Wedge DC, Aparicio SA, Behjati S, Biankin AV, Bignell GR, Bolli N, Borg A, Børresen-Dale AL, Boyault S, Burkhardt B, Butler AP, Caldas C, Davies HR, Desmedt C, Eils R, Eyfjörd JE, Foekens JA, Greaves M, Hosoda F, Hutter B, Ilicic T, Imbeaud S, Imielinski M, Jäger N, Jones DT, Jones D, Knappskog S, Kool M, Lakhani SR, López-Otín C, Martin S, Munshi NC, Nakamura H, Northcott PA, Pajic M, Papaemmanuil E, Paradiso A, Pearson JV, Puente XS, Raine K, Ramakrishna M, Richardson AL, Richter J, Rosenstiel P, Schlesner M, Schumacher TN, Span PN, Teague JW, Totoki Y, Tutt AN, Valdés-Mas R, van Buuren MM, van 't Veer L, Vincent-Salomon A, Waddell N, Yates LR; Australian Pancreatic Cancer Genome Initiative; ICGC Breast Cancer Consortium; ICGC MMML-Seq Consortium; ICGC PedBrain, Zucman-Rossi J, Futreal PA, McDermott U, Lichter P, Meyerson M, Grimmond SM, Siebert R, Campo E, Shibata T, Pfister SM, Campbell PJ, Stratton MR. Signatures of mutational processes in human cancer. Nature. 2013 Aug 22;500(7463):415-21. doi: 10.1038/nature12477. Epub 2013 Aug 14. Erratum in: Nature. 2013 Oct 10;502(7470):258. Imielinsk, Marcin [corrected to Imielinski, Marcin].
United States Package Insert for Inlyta, dated January 2012
Inlyta Summary of Product Chracteristics, Pfizer Inc. http://www.ema.europa.eu/docs/en_GB/document_library/EPAR_-_Product_Informatio n/human/002406/WC500132188.pdf

Layout table for additonal information
Responsible Party: Case Comprehensive Cancer Center
ClinicalTrials.gov Identifier: NCT04197219    
Other Study ID Numbers: CASE4819
First Posted: December 13, 2019    Key Record Dates
Last Update Posted: November 5, 2020
Last Verified: November 2020
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No
Plan Description: This is a single institution study and the IPD data are not planned to be shared outside the institution.

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Endometrial Neoplasms
Uterine Neoplasms
Genital Neoplasms, Female
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Uterine Diseases
Pembrolizumab
Axitinib
Antineoplastic Agents, Immunological
Antineoplastic Agents
Protein Kinase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action