xml: <clinical_study>
    <!-- This xml conforms to an XML Schema at:
      https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
    <required_header>
      <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
      <link_text>Link to the current ClinicalTrials.gov record.</link_text>
      <url>https://clinicaltrials.gov/ct2/show/NCT05990543</url>
    </required_header>
    <id_info>
      <org_study_id>NelCap001</org_study_id>
      <nct_id>NCT05990543</nct_id>
    </id_info>
    <brief_title>Combination of Nelmastobart and Capecitabine Therapy in Metastatic Colorectal Cancer</brief_title>
    <official_title>Combination of Nelmastobart and Capecitabine Therapy in Metastatic Colorectal Cancer With Resistance or Intolerance to Oxaliplatin and Irinotecan-based Chemotherapy - A Single Arm, Phase 1b/2, Multicenter Study</official_title>
    <sponsors>
      <lead_sponsor>
        <agency>Korea University Anam Hospital</agency>
        <agency_class>Other</agency_class>
      </lead_sponsor>
    </sponsors>
    <source>Korea University Anam Hospital</source>
    <oversight_info>
      <has_dmc>No</has_dmc>
      <is_fda_regulated_drug>No</is_fda_regulated_drug>
      <is_fda_regulated_device>No</is_fda_regulated_device>
    </oversight_info>
    <brief_summary>
      <textblock>
        This is an open-label clinical trial aimed at evaluating the safety and efficacy of the&#xD;
        combination treatment of nelmastobart with capecitabine in patients diagnosed with metastatic&#xD;
        or recurrent colorectal cancer.&#xD;
      </textblock>
    </brief_summary>
    <detailed_description>
      <textblock>
        Colorectal cancer is the third most commonly diagnosed cancer in men and the second most&#xD;
        common cancer in women worldwide, with an estimated 1.9 million new cases and 935,000 deaths&#xD;
        in 2020, according to the World Health Organization. Patients with metastatic colorectal&#xD;
        cancer typically undergo first-line treatment consisting of fluorouracil-based chemotherapy&#xD;
        (oxaliplatin and irinotecan) with or without vascular endothelial growth factor (VEGF)-based&#xD;
        therapy (primarily bevacizumab), and epidermal growth factor receptor (EGFR)-targeted&#xD;
        therapies (in patients with RAS wild-type tumors). Second-line treatment options may include&#xD;
        alternative chemotherapy regimens. Third-line treatment options are often limited for&#xD;
        patients with metastatic colorectal cancer, as they tend to exhibit poor objective response&#xD;
        rates and short progression-free survival. However, despite their good performance status,&#xD;
        patients often encounter limited options for third-line treatment, resulting in a daunting&#xD;
        and frustrating situation.&#xD;
  &#xD;
        This study will enroll patients aged ≥18 years who are resistant or intolerant to oxaliplatin&#xD;
        and irinotecan-based chemotherapy. The study will evaluate the safety of the Nelmastobart and&#xD;
        capecitabine combination therapy in Phase 1b. After identifying the Recommended Phase 2 Dose&#xD;
        (RP2D), the study will assess the efficacy of the Nelmastobart and capecitabine combination&#xD;
        therapy in Phase 2.&#xD;
      </textblock>
    </detailed_description>
    <overall_status>Not yet recruiting</overall_status>
    <start_date type="Anticipated">August 30, 2023</start_date>
    <completion_date type="Anticipated">March 31, 2026</completion_date>
    <primary_completion_date type="Anticipated">October 1, 2025</primary_completion_date>
    <phase>Phase 1/Phase 2</phase>
    <study_type>Interventional</study_type>
    <has_expanded_access>No</has_expanded_access>
    <study_design_info>
      <allocation>N/A</allocation>
      <intervention_model>Single Group Assignment</intervention_model>
      <primary_purpose>Treatment</primary_purpose>
      <masking>None (Open Label)</masking>
    </study_design_info>
    <primary_outcome>
      <measure>Maximum Tolerated Dose</measure>
      <time_frame>Up to approximately 2 years</time_frame>
      <description>The MTD was defined as the highest dose at which no dose limiting toxicity (DLT) was experienced by the first 3 patients in that cohort, or the dose at which a DLT was experienced by no more than 1 of 6 patients evaluable for toxicity.</description>
    </primary_outcome>
    <primary_outcome>
      <measure>Progression free survival</measure>
      <time_frame>Up to approximately 2 years</time_frame>
      <description>PFS events is defined as the interval from the first dose of investigational treatment to the earlier of the first documentation of objective progressive disease (PD) or death from any cause,whichever comes first.</description>
    </primary_outcome>
    <secondary_outcome>
      <measure>Overall response rate</measure>
      <time_frame>Up to approximately 2 years</time_frame>
      <description>ORR is defined as the proportion of participants who achieve a CR or PR as assessed by RECIST v1.1.</description>
    </secondary_outcome>
    <secondary_outcome>
      <measure>Overall survival</measure>
      <time_frame>Up to approximately 2 years</time_frame>
      <description>Progression free survival (PFS) will be calculated from the first dose of investigational treatment until date of progression or death without progression, using the Kaplan-Meier method accompanied by determination of the median and its 95% confidence interval.</description>
    </secondary_outcome>
    <number_of_arms>1</number_of_arms>
    <enrollment type="Anticipated">59</enrollment>
    <condition>Recurrent or Metastatic Colorectal Cancer</condition>
    <arm_group>
      <arm_group_label>Group 1</arm_group_label>
      <arm_group_type>Experimental</arm_group_type>
      <description>Nelmastobart + Capecitabine</description>
    </arm_group>
    <intervention>
      <intervention_type>Drug</intervention_type>
      <intervention_name>Nelmastobart and Capecitabine</intervention_name>
      <description>Nelmastobart intravenously every 3 weeks until PD or discontinuation due to toxicity. Administered on Day 1 of each cycle.&#xD;
  Capecitabine is administered orally for two weeks followed by a one-week rest period</description>
      <arm_group_label>Group 1</arm_group_label>
    </intervention>
    <eligibility>
      <criteria>
        <textblock>
          Inclusion Criteria:&#xD;
  &#xD;
            1. Male or female subject ≥18 years of age at the time of signing the informed consent&#xD;
               form (ICF).&#xD;
  &#xD;
            2. Subjects with histologically or cytologically confirmed colorectal adenocarcinoma who&#xD;
               have failed or are ineligible for oxaliplatin and irinotecan-based chemotherapy.&#xD;
  &#xD;
            3. Subjects with advanced/metastatic solid tumors, with evaluable lesion as determined by&#xD;
               Response Evaluation Criteria In Solid Tumors (RECIST) Version 1.1.&#xD;
  &#xD;
               Measurable lesion is optional.&#xD;
  &#xD;
            4. Eastern Cooperative Oncology Group Performance Status (ECOG PS) ≤2.&#xD;
  &#xD;
            5. Adequate organ and bone marrow function characterized by the following at screening:&#xD;
  &#xD;
                 1. Absolute neutrophil count(ANC) ≥1.0 × 109/L;b.&#xD;
  &#xD;
                 2. Platelets ≥75 × 109/L;c.&#xD;
  &#xD;
                 3. Hemoglobin ≥9.0 g/dL (with or without blood transfusions).&#xD;
  &#xD;
                 4. Adequate renal function defined by Serum creatinine ≤ ULN x 1.5 or an estimated&#xD;
                    creatinine clearance ≥30 mL/min according to the Cockcroft Gault formula or by&#xD;
                    24-hour urine collection for creatinine clearance, or according to local&#xD;
                    institutional standard method.&#xD;
  &#xD;
                 5. Serum total bilirubin ≤2.0 x upper limit normal (ULN), if a subject with biliary&#xD;
                    obstruction is considered suitable if they meet the criteria after appropriate&#xD;
                    bile drainage.&#xD;
  &#xD;
                 6. ALT and AST ≤ 3 × ULN, or ≤5 × ULN in the presence of liver metastases.&#xD;
  &#xD;
            6. Adequate cardiac function: QTc ≤480 msec; if QTc exceeds 480 msec, subjects can be&#xD;
               enrolled if the average QTc value is less than 480 msec by measuring 3 times&#xD;
               consecutively in total.&#xD;
  &#xD;
            7. The subject is able to swallow and retain oral medication&#xD;
  &#xD;
            8. Serum β hCG test negative within 14 days before the first administration of the study&#xD;
               treatment (women of childbearing potential only)&#xD;
  &#xD;
            9. Requirement for contraception must be observed by the subject.&#xD;
  &#xD;
                 -  Eligible women (all women of reproductive potential who are either undergoing&#xD;
                    clinical trial treatment or within 4 weeks after discontinuing clinical trial&#xD;
                    treatment, and who are not using appropriate contraception) must use the&#xD;
                    following contraceptive methods to be eligible for enrollment.&#xD;
  &#xD;
                 -  Subjects must abstain from all forms of sexual intercourse and are encouraged to&#xD;
                    practice consistent abstinence in their daily lives. Periodic abstinence methods&#xD;
                    (e.g., calendar-based methods, cervical mucus observation, basal body temperature&#xD;
                    methods, etc.) and withdrawal are not considered acceptable contraceptive&#xD;
                    methods.&#xD;
  &#xD;
                 -  Accepted infertility surgical procedures: Bilateral oophorectomy with or without&#xD;
                    hysterectomy; Tubal ligation at least 6 weeks before enrollment in this clinical&#xD;
                    trial. Bilateral oophorectomy is only allowed if the subject's potential for&#xD;
                    pregnancy is confirmed through hormone level assessment.&#xD;
  &#xD;
                 -  In the case of female participants in the clinical trial, their male partners who&#xD;
                    have undergone vasectomy (screening performed at least 6 months prior) should be&#xD;
                    their exclusive partners during the participation in this clinical trial&#xD;
  &#xD;
                 -  During the clinical trial, male participants should use condoms during sexual&#xD;
                    intercourse while they are receiving the investigational drug and for up to 1&#xD;
                    month after discontinuing the treatment (after the last dose).&#xD;
  &#xD;
           10. Life expectancy of at least 12 weeks. Capable and willing to give signed informed&#xD;
               consent which includes compliance with the requirements and restrictions listed in the&#xD;
               ICF and in the protocol.&#xD;
  &#xD;
           11. Subject has signed the Informed Consent Form (ICF) prior to any screening procedures&#xD;
               being performed&#xD;
  &#xD;
          Exclusion Criteria:&#xD;
  &#xD;
            1. Patient has a known or suspicious hypersensitivity to fluoropyrimidines.&#xD;
  &#xD;
            2. Any cytotoxic chemotherapy from a previous treatment regimen within 14 days. If the&#xD;
               subject received an investigational drug from another clinical trial, the subject can&#xD;
               be enrolled after 2 weeks of last administration and more than 5 x half-life of the&#xD;
               investigational drug. If monoclonal antibody therapy was given, the subject can be&#xD;
               enrolled after four weeks after the last dose.&#xD;
  &#xD;
            3. Uncontrolled severe infection&#xD;
  &#xD;
            4. Subjects with conditions requiring high doses of steroids (&gt;10 mg/day of prednisone or&#xD;
               equivalent) or other immunosuppressive medications are excluded, all of the following&#xD;
               will not be excluded:&#xD;
  &#xD;
                 1. Brief (&lt;7 days) use of systemic corticosteroids is allowed when use is considered&#xD;
                    standard of care.&#xD;
  &#xD;
                 2. Subjects requiring intermittent use of bronchodilators, inhaled steroids, or&#xD;
                    local steroid injections will not be excluded.&#xD;
  &#xD;
                 3. Replacement therapy (e.g., thyroxine, insulin, physiologic corticosteroid&#xD;
                    replacement therapy for adrenal or pituitary insufficiency) is not considered a&#xD;
                    form of systemic treatment and is allowed.&#xD;
  &#xD;
            5. Subjects who are pregnant or breastfeeding women.&#xD;
  &#xD;
            6. History of autoimmune disease that has required systemic treatment in the past 2 years&#xD;
               (i.e., with use of disease modifying agents, corticosteroids, or immunosuppressive&#xD;
               drugs). Subjects with vitiligo, psoriasis not requiring systemic treatment, type 1&#xD;
               diabetes mellitus, hypothyroidism stable with hormone replacement, Sjögren's syndrome,&#xD;
               or resolved childhood asthma/atopy will not be excluded.&#xD;
  &#xD;
            7. Active central nervous system (CNS) lesions (i.e., those with radiologically unstable&#xD;
               or symptomatic brain lesions). For those who receive radiation or surgical treatment,&#xD;
               the subject can be enrolled if the subject is maintained without steroid therapy and&#xD;
               the evidence of CNS disease progression for more than 4 weeks. However, patients with&#xD;
               leptomeningeal metastases are excluded.&#xD;
  &#xD;
            8. Subjects with a documented history of a cerebral vascular event (stroke or transient&#xD;
               ischemic attack), unstable angina, myocardial infarction, or cardiac symptoms&#xD;
               consistent with New York Heart Association (NYHA) Class IV within 6 months prior to&#xD;
               screening.&#xD;
  &#xD;
            9. Subjects with a history of idiopathic pulmonary fibrosis, organizing pneumonia, drug&#xD;
               induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on&#xD;
               screening chest computerized tomography (CT) scan.&#xD;
  &#xD;
           10. Subjects who have received a prior allogeneic stem cell or solid organ transplant.&#xD;
  &#xD;
           11. Subjects who have received a live attenuated vaccine within 30 days prior to&#xD;
               screening. Examples of live vaccines include, but are not limited to, the following:&#xD;
               measles, mumps, rubella, varicella/zoster (chicken pox), yellow fever, rabies,&#xD;
               Bacillus Calmette Guérin, and typhoid vaccine. Seasonal influenza vaccines for&#xD;
               injection are generally killed virus vaccines and are allowed; however, intranasal&#xD;
               influenza vaccines (e.g., FluMist®) are live attenuated vaccines and are not allowed.&#xD;
  &#xD;
           12. History of other primary cancer. Exceptions are as follows:&#xD;
  &#xD;
               - Adequately treated non-melanoma skin cancer (basal cell or squamous cell carcinoma),&#xD;
               curatively treated in situ cancer of the cervix or stage I bladder cancer, completely&#xD;
               resected thyroid cancer without distant metastasis in which all treatment has been&#xD;
               completed (Appropriate wound healing is required prior to clinical trial enrollment)&#xD;
  &#xD;
           13. Subject has not recovered to ≤ grade 1 (except alopecia) from related adverse effects&#xD;
               of any prior anticancer therapy.&#xD;
  &#xD;
           14. Radiotherapy with a wide field (more than 30% of the bone marrow) of radiation within&#xD;
               4 weeks or radiotherapy with a limited field of radiation for palliation within 2&#xD;
               weeks of the first dose of study treatment.&#xD;
  &#xD;
           15. Subject who has undergone major surgery ≤ 4 weeks prior to starting study treatment or&#xD;
               who has not recovered from adverse effects of such procedure.&#xD;
  &#xD;
           16. Subjects with impaired gastrointestinal (GI) function or GI disease that may&#xD;
               significantly alter the absorption of capecitabine.&#xD;
  &#xD;
           17. Subjects who have known active hepatitis B (defined as positive hepatitis B surface&#xD;
               antigen [HBsAg] with detected hepatitis B virus [HBV] DNA) or known active hepatitis C&#xD;
               virus (defined as HCV RNA [qualitative] is detected) infection.&#xD;
  &#xD;
           18. Subjects with genetic conditions such as galactose intolerance, Lapp lactase&#xD;
               deficiency, or glucose-galactose malabsorption.&#xD;
  &#xD;
           19. As judged by the Investigator, all other symptoms and associated disease for which the&#xD;
               investigator determined that participation in this study is contraindicated (e.g.&#xD;
               Infection/inflammation; severe liver dysfunction; bilateral diffuse interstitial lung&#xD;
               disease; uncontrolled renal disease; unstable heart and lung disease; hemorrhagic&#xD;
               disease; intestinal obstruction; unable to swallow oral pills; social and&#xD;
               psychological problems, etc.)&#xD;
  &#xD;
           20. Medical, psychiatric, cognitive, or other conditions that may interfere with the&#xD;
               ability of the subject to understand the subject information, provide the informed&#xD;
               consent, follow the protocol process, or complete the clinical trial&#xD;
        </textblock>
      </criteria>
      <gender>All</gender>
      <minimum_age>18 Years</minimum_age>
      <maximum_age>N/A</maximum_age>
      <healthy_volunteers>Accepts Healthy Volunteers</healthy_volunteers>
    </eligibility>
    <overall_contact>
      <last_name>Soohyeon LEE, M.D., Ph.D.</last_name>
      <phone>02-920-5690</phone>
      <email>soohyeon_lee@korea.ac.kr</email>
    </overall_contact>
    <overall_contact_backup>
      <last_name>JIWON LEE, M.D.</last_name>
      <phone>02-920-5690</phone>
      <email>jwleemd86@korea.ac.kr</email>
    </overall_contact_backup>
    <verification_date>August 2023</verification_date>
    <study_first_submitted>July 28, 2023</study_first_submitted>
    <study_first_submitted_qc>August 6, 2023</study_first_submitted_qc>
    <study_first_posted type="Actual">August 14, 2023</study_first_posted>
    <last_update_submitted>August 6, 2023</last_update_submitted>
    <last_update_submitted_qc>August 6, 2023</last_update_submitted_qc>
    <last_update_posted type="Actual">August 14, 2023</last_update_posted>
    <responsible_party>
      <responsible_party_type>Principal Investigator</responsible_party_type>
      <investigator_affiliation>Korea University Anam Hospital</investigator_affiliation>
      <investigator_full_name>Lee, Soo Hyeon</investigator_full_name>
      <investigator_title>Professor</investigator_title>
    </responsible_party>
    <keyword>colorectal cancer</keyword>
    <keyword>immunotherapy</keyword>
    <condition_browse>
      <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
      <mesh_term>Colorectal Neoplasms</mesh_term>
    </condition_browse>
    <intervention_browse>
      <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
      <mesh_term>Capecitabine</mesh_term>
    </intervention_browse>
    <patient_data>
      <sharing_ipd>No</sharing_ipd>
    </patient_data>
    <!-- Results have not yet been posted for this study                                          -->
  </clinical_study>
  
  
text: download date: ClinicalTrials.gov processed this data on September 20, 2023
  link text: Link to the current ClinicalTrials.gov record.
  url: https://clinicaltrials.gov/ct2/show/NCT05990543
  org study id: NelCap001
  nct id: NCT05990543
  lead sponsor: 
  has dmc: No
  is fda regulated drug: No
  is fda regulated device: No
  This is an open-label clinical trial aimed at evaluating the safety and efficacy of the
        combination treatment of nelmastobart with capecitabine in patients diagnosed with metastatic
        or recurrent colorectal cancer.
  Colorectal cancer is the third most commonly diagnosed cancer in men and the second most
        common cancer in women worldwide, with an estimated 1.9 million new cases and 935,000 deaths
        in 2020, according to the World Health Organization. Patients with metastatic colorectal
        cancer typically undergo first-line treatment consisting of fluorouracil-based chemotherapy
        (oxaliplatin and irinotecan) with or without vascular endothelial growth factor (VEGF)-based
        therapy (primarily bevacizumab), and epidermal growth factor receptor (EGFR)-targeted
        therapies (in patients with RAS wild-type tumors). Second-line treatment options may include
        alternative chemotherapy regimens. Third-line treatment options are often limited for
        patients with metastatic colorectal cancer, as they tend to exhibit poor objective response
        rates and short progression-free survival. However, despite their good performance status,
        patients often encounter limited options for third-line treatment, resulting in a daunting
        and frustrating situation.
  
        This study will enroll patients aged ≥18 years who are resistant or intolerant to oxaliplatin
        and irinotecan-based chemotherapy. The study will evaluate the safety of the Nelmastobart and
        capecitabine combination therapy in Phase 1b. After identifying the Recommended Phase 2 Dose
        (RP2D), the study will assess the efficacy of the Nelmastobart and capecitabine combination
        therapy in Phase 2.
  allocation: N/A
  intervention model: Single Group Assignment
  primary purpose: Treatment
  masking: None (Open Label)
  measure: Maximum Tolerated Dose
  time frame: Up to approximately 2 years
  description: The MTD was defined as the highest dose at which no dose limiting toxicity (DLT) was experienced by the first 3 patients in that cohort, or the dose at which a DLT was experienced by no more than 1 of 6 patients evaluable for toxicity.
  measure: Progression free survival
  time frame: Up to approximately 2 years
  description: PFS events is defined as the interval from the first dose of investigational treatment to the earlier of the first documentation of objective progressive disease (PD) or death from any cause,whichever comes first.
  measure: Overall response rate
  time frame: Up to approximately 2 years
  description: ORR is defined as the proportion of participants who achieve a CR or PR as assessed by RECIST v1.1.
  measure: Overall survival
  time frame: Up to approximately 2 years
  description: Progression free survival (PFS) will be calculated from the first dose of investigational treatment until date of progression or death without progression, using the Kaplan-Meier method accompanied by determination of the median and its 95% confidence interval.
  arm group label: Group 1
  arm group type: Experimental
  description: Nelmastobart + Capecitabine
  intervention type: Drug
  intervention name: Nelmastobart and Capecitabine
  description: Nelmastobart intravenously every 3 weeks until PD or discontinuation due to toxicity. Administered on Day 1 of each cycle.
  Capecitabine is administered orally for two weeks followed by a one-week rest period
  arm group label: Group 1
  criteria: 
  gender: All
  minimum age: 18 Years
  maximum age: N/A
  healthy volunteers: Accepts Healthy Volunteers
  last name: Soohyeon LEE, M.D., Ph.D.
  phone: 02-920-5690
  email: soohyeon_lee@korea.ac.kr
  last name: JIWON LEE, M.D.
  phone: 02-920-5690
  email: jwleemd86@korea.ac.kr
  responsible party type: Principal Investigator
  investigator affiliation: Korea University Anam Hospital
  investigator full name: Lee, Soo Hyeon
  investigator title: Professor
  mesh term: Colorectal Neoplasms
  mesh term: Capecitabine
  sharing ipd: No