Study of M3814 in Combination With Capecitabine and Radiotherapy in Rectal Cancer

Status: Active

Description

The main purpose of the study is to define maximum tolerated dose (MTD), recommended Phase II dose (RP2D) of M3814 in combination with capecitabine and radiotherapy (RT) in Phase Ib and to evaluate the efficacy of M3814 in terms of Pathological Clinical Response (pCR) / Clinical Complete Response (cCR) when administered in combination with capecitabine and RT versus placebo, capecitabine, and RT in Phase II.

Eligibility Criteria

Inclusion Criteria

  • Participants who have an Eastern Cooperative Oncology Group Performance Status less than or equals to (≤) 1
  • Participants who have histologically confirmed and localized resectable rectal cancer (Stage III).
  • Participants who received induction chemotherapy are allowed to be enrolled to this study except this induction is resulting in complete response.
  • Participants who have lower edge of the tumor located in rectum
  • Adequate hematological, hepatic and renal function as defined in the protocol
  • Male participants if they agree to the following during the study intervention period and for at least 12 weeks after the last dose of study intervention
  • Female participants are eligible if not pregnant or breastfeeding
  • Other protocol defined inclusion criteria could apply

Exclusion Criteria

  • Participants with history of any other significant medical disease or psychiatric conditions that might in the assessment of the Investigator preclude safe participation in the study
  • Participants with history of difficulty swallowing, malabsorption, or other chronic gastrointestinal disease or conditions that may hamper compliance and/or absorption of the study intervention
  • Unstable cardiovascular function within 6 months prior to enrollment
  • Hypertension uncontrolled by medication (ie, systolic blood pressure >= 150 millimeter of mercury (mmHg) and diastolic blood pressure >= 90 mmHg)
  • Participants with history of other malignant disease within the past 5 years, other than successfully treated basal carcinoma of the skin or carcinoma in situ of the cervix
  • Participants with known human immunodeficiency virus positivity, known active hepatitis (for example, hepatitis B virus or hepatitis C virus), current alcohol abuse, or cirrhosis
  • Participants with ongoing active infection other than human immunodeficiency virus, hepatitis B virus, or hepatitis C virus, or treatment with a live attenuated vaccine within 4 weeks of dosing
  • Participants with concomitant use of H2-blocker or proton pump inhibitors (PPIs) (or unable to stop at least 5 days prior to the first treatment). Note that calcium carbonate is acceptable
  • Participation in any interventional clinical study within 28 days prior to Screening or during participation in this study
  • Other protocol defined exclusion criteria could apply.

Locations & Contacts

Colorado

Aurora
University of Colorado Hospital
Status: Active
Contact: Robyn Swing
Phone: 720-848-0607
Email: robyn.swing@ucdenver.edu

Ohio

Columbus
Ohio State University Comprehensive Cancer Center
Status: Active
Name Not Available

South Carolina

Charleston
Medical University of South Carolina
Status: In review
Name Not Available

Texas

Houston
M D Anderson Cancer Center
Status: Active
Contact: Brittany D. Spinelli
Phone: 713-792-3740
Email: bmdavis2@mdanderson.org

Trial Phase & Type

Trial Phase

Phase I/II

Trial Type

Treatment

Lead Organization

Lead Organization
EMD Serono Research & Development Institute, Inc.

Trial IDs

Primary ID MS100036_0020
Secondary IDs NCI-2019-00434, 2018-002275-18
Clinicaltrials.gov ID NCT03770689