Safety and Efficacy of Anlotinib in Combination With Irinotecan in Patients With Pretreated Advanced Colorectal Cancer

Safety and Efficacy of Irinotecan Combined With Anlotinib in Patients With Pretreated Advanced Colorectal Cancer

Patients with pretreated advanced colorectal cancer are recruited to the phase I portion of this prospective non-randomised study in an escalated dose cohort. The primary endpoint of the dose-escalation phase is to determine the maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D) of anlotinib when given in combination with irinotecan. The phase II (dose-expansion) portion is designed to characterize the safety and potential efficacy of the combination therapy in pretreated advanced colorectal cancer patients.

Study Overview

• Status: Unknown
• Conditions: Colo-rectal Cancer
• Intervention / Treatment: Drug: Anlotinib Hydrochloride with Irinotecan

• Study Type: Interventional
• Enrollment (Anticipated): 42
• Phase: Phase 2; Phase 1

Contacts and Locations

Study Locations

• China
  • Beijing, China, 100021
    • Recruiting
    • Jing Huang

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 70 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

Subjects must meet all of the following inclusion criteria to be eligible for enrollment into the study:

• willing and able to provide written informed consent and comply with the requirements of the study
• histologically- or cytologically-confirmed advanced colorectal cancer
• failed or intolerable to at least one prior therapy
• have evidence of measurable disease per RECIST v1.1
• Eastern Collaborative Oncology Group (ECOG) Performance Status ≤ 1
• weight ≥40kg
• life expectancy >12 weeks

Exclusion Criteria:

Subjects meeting any of the following criteria are ineligible for participation in the study:

• history of any anti-cancer therapy (including investigational agents) within 28 days prior to study entry
• presence of toxicity of prior anti-cancer therapy that has not resolved to Grade 1, as determined by National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 4.03
• symptomatic brain metastasis requiring active treatment
• any previous malignancy, except for non squamous-cell carcinoma of skin or carcinoma-in-situ of the uterine cervix within 5 years prior to study entry
• active or clinically unstable infection requiring systemic therapy
• unable to swallow oral medications or with gastrointestinal disorders that might interfere with proper absorption of oral drugs
• active digestive ulcer disease, inflammatory bowel disease, intestinal obstruction or any other condition that, in the clinical judgment of the Principal Investigator, may cause severe gastrointestinal bleeding or perforation
• unstable pulmonary embolism, deep vein thrombosis, or other significant arterial/venous thromboembolic event ≤2 months prior to study entry
• history of stroke or transient ischemic attack (TIA) within 12 months prior to study entry

• any of the following abnormal findings in organ or marrow function 1 week prior to study entry:

  • Leukocytes < 1.5*10^9/L, or Platelets < 100*10^9/L, or Hb< 90g/L
  • Total bilirubin > 1.5 × institutional upper limit of normal (ULN), or AST (aspartate amino transferase)/ALT (alanine amino transferase)> 3 × institutional ULN for liver metastases, > 1.5 × institutional ULN in case of no liver metastases
  • any electrolyte imbalance of clinical significance
  • creatinine > institutional ULN and creatinine clearance < 60 mL/min
  • spot urine protein ≥(2+) or 24-hour proteinuria ≥1.0g/24h
  • APTT (activated partial thromboplastin time) or INR (international normalized ratio for prothrombin time) > 1.5 × institutional ULN
• treatment refractory hypertension defined as a blood pressure of systolic> 140 millimeter of mercury (mm Hg) and/or diastolic > 90 mm Hg which cannot be controlled by a single anti-hypertensive agent
• LVEF (left ventricular ejection fraction ) <50%
• history of acute coronary syndromes (including myocardial infarction and unstable angina), coronary artery bypass graft within 6 months prior to study entry, or history or evidence of current ≥ Class II congestive heart failure as defined by New York Heart Association (NYHA)
• present with non-healing fractures of bone or wounds of skin
• pregnant or lactating female
• sexually active female (of childbearing potential) or male unwilling to adopt an effective method of birth control during the course of the study
• serious and/or unstable pre-existing psychiatric disorder
• familial, sociological or geographical conditions that, in the clinical judgment of the Principal Investigator, do not permit compliance with the protocol
• known immediate or delayed hypersensitivity reaction to anlotinib, irinotecan or their excipients
• administration of irinotecan in prior treatments

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Anlotinib plus Irinotecan	Drug: Anlotinib Hydrochloride with Irinotecan; Dose escalation of anlotinib starts from 8mg qd d1-14/q21d in combination with fixed dose of irinotecan at 180mg/m2 d1/q14d.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
MTD	the maximum tolerated dose (MTD) of Anlotinib when administered in combination with fixed dose of irinotecan in advanced colorectal cancer patients.	6 months
ORR	the overall response rate (ORR) of Anlotinib when administered in combination with fixed dose of irinotecan in advanced colorectal cancer patients.	18 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
DCR	the disease control rate (DCR) of the combination of Anlotinib with Irinotecan in pretreated advanced colorectal cancer patients.	18 months
PFS	the progression free survival (PFS) of the combination of Anlotinib with Irinotecan in pretreated advanced colorectal cancer patients.	18 months

Collaborators and Investigators

• Sponsor: Cancer Institute and Hospital, Chinese Academy of Medical Sciences

Study record dates

Study Major Dates

• Study Start (Actual): May 26, 2018
• Primary Completion (Anticipated): November 24, 2019
• Study Completion (Anticipated): November 24, 2020

Study Registration Dates

• First Submitted: May 23, 2018
• First Submitted That Met QC Criteria: May 23, 2018
• First Posted (Actual): June 4, 2018

Study Record Updates

• Last Update Posted (Actual): August 6, 2018
• Last Update Submitted That Met QC Criteria: August 3, 2018
• Last Verified: August 1, 2018

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Digestive System Diseases; Neoplasms; Neoplasms by Site; Gastrointestinal Neoplasms; Digestive System Neoplasms; Gastrointestinal Diseases; Colonic Diseases; Intestinal Diseases; Intestinal Neoplasms; Rectal Diseases; Colorectal Neoplasms; Molecular Mechanisms of Pharmacological Action; Enzyme Inhibitors; Antineoplastic Agents; Topoisomerase Inhibitors; Topoisomerase I Inhibitors; Irinotecan
• Other Study ID Numbers: NCC201803012

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No