Evaluation of Revumenib in Participants With Colorectal Cancer and Other Solid Tumors

NCT05731947 | Completed Phase 1 DMC FDA Drug

• 1 other identifier: SNDX-5613-0706
• Study Type: interventional
• Target: 42
• Locations: 1 country
• Sites: 6

Brief Summary

This study will evaluate the safety, tolerability, pharmacokinetics (PK), and anti-tumor activity of revumenib in participants with colorectal cancer (CRC) or other solid tumors who have failed at least 1 prior line of therapy.

Conditions

Colorectal Cancer; Solid Tumors

Keywords

SNDX-5613; Revumenib; Menin

Outcome Measures

Primary Outcomes (5)

• Phase 1a: Number of Participants Experiencing Dose Limiting Toxicities

  Up to Day 29

• Phase 1: Number of Participants Experiencing Treatment-emergent Adverse Events (TEAEs)

  Approximately 12 months

• Phase 1b: Disease Control Rate (DCR)

  Approximately 6 months

• Phase 1b: Overall Response Rate (ORR)

  Approximately 6 months

• Phase 2: Progression Free Survival (PFS)

  Approximately 4 months

Secondary Outcomes (14)

• Phase 1: Maximum Plasma Concentration (Cmax) of Revumenib

  Predose up to approximately 12 months

• Phase 1: Time to Maximum Plasma Concentration (Tmax) of Revumenib

  Predose up to approximately 12 months

• Phase 1: Area Under the Plasma Concentration Versus Time Curve (AUC) of Revumenib

  Predose up to approximately 12 months

• Phase 2: AUC of Revumenib

  Predose up to approximately 6 months

• Phase 2: Cmax of Revumenib

  Predose up to approximately 6 months

Study Arms (4)

Phase 1a: Dose Escalation

EXPERIMENTAL

Participants will receive revumenib tablets or capsules three times a day (TID) or two times a day (BID) from Day 1 of each 28-day cycle.

Drug: Revumenib

Phase 1b: Signal-Seeking

EXPERIMENTAL

Participants will receive revumenib tablets TID or BID from Day 1 of each 28-day cycle.

Drug: Revumenib

Phase 2: Revumenib

EXPERIMENTAL

Participants will receive revumenib tablets TID or BID from Day 1 of each 28-day cycle.

Drug: Revumenib

Phase 2: Chemotherapy

ACTIVE COMPARATOR

Participants will receive chemotherapy from Day 1 of each 28-day cycle.

Drug: Chemotherapy

Interventions

Revumenib DRUG

Revumenib administered orally with or without food. Participants may continue to receive treatment until disease progression or until they experience unacceptable toxicity.

Also known as: SNDX-5613

Phase 1a: Dose Escalation; Phase 1b: Signal-Seeking; Phase 2: Revumenib

Chemotherapy DRUG

Either Lonsurf® or Stivarga® administered per the investigator's choice at the respective drug label's dose and schedule. Participants may continue to receive treatment until disease progression or until they experience unacceptable toxicity.

Phase 2: Chemotherapy

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Male and female participants aged ≥18 years
• Participants with metastatic CRC or other solid tumors
• Evidence of locally recurrent or metastatic disease based on imaging studies within 28 days of cycle 1/day 1 (C1D1)
• CRC participants must have had at least one line of standard-of-care therapy and must have progressed on or been intolerant to, or unable to receive oxaliplatin, irinotecan, and bevacizumab in the advanced/metastatic setting.
• Other solid tumor participants must have had all approved standard therapies that are available to the participant, unless contraindicated or intolerable.
• Participants must have experienced documented unequivocal progressive disease by either RECIST v1.1 or clinical assessment, or experienced unacceptable toxicity with their prior therapy.
• Eastern Cooperative Oncology Group (ECOG) performance status score of 0 to 1
• If receiving radiation therapy, has had a 2-week washout period following completion of the treatment prior to receiving the C1D1 dose and continues to have at least 1 measurable lesion
• At least 42 days since prior immunotherapy, including tumor vaccines and checkpoint inhibitors, and at least 21 days since receipt of chimeric antigen receptor therapy or other modified T-cell therapy
• Adequate bone marrow, renal, cardiac, and liver function

You may not qualify if:

• Participant has a prior history of malignant bowel obstruction requiring hospitalization in the 6 months prior to enrollment
• Participant has a history of uncontrolled ascites, defined as symptomatic ascites and/or repeated paracenteses for symptom control in the past 3 months
• Detectable human immunodeficiency virus (HIV) viral load within the previous 6 months. Participants with a known history of HIV 1/2 antibodies must have viral load testing prior to study enrollment
• Hepatitis B and/or C
• Any of the following within the 6 months prior to study entry: myocardial infarction, uncontrolled/unstable angina, congestive heart failure (New York Heart Association Classification Class ≥II), life-threatening, uncontrolled arrhythmia, cerebrovascular accident, or transient ischemic attack
• Corrected QT interval (QTc) \>450 milliseconds
• Any gastrointestinal (GI) issue of the upper GI tract likely to affect oral drug absorption or ingestion (for example, gastric bypass, gastroparesis)
• Cirrhosis with a Child-Pugh score of B or C
• Brain metastasis except for those participants who have completed definitive therapy, are not on steroids, have a stable neurologic status for at least 4 weeks after completion of the definitive therapy and steroids, and do not have neurologic dysfunction that would confound the evaluation of neurologic and other adverse events (AEs)
• History of or any concurrent condition, therapy, laboratory abnormality, or allergy to excipients that in the Investigator's opinion might confound the results of the study, interfere with the participant's ability to participate for the full duration of the study, or not be in the best interest of the participant to participate
• Participant has received prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to study baseline or who has not recovered (that is, ≤Grade 1 or at baseline) from AEs related to a previously administered agent.
• Participation in another therapeutic interventional clinical study in which an investigational agent was administered within 30 days before starting revumenib
• Participant has received a transfusion of blood products or administration of colony stimulating factors within 4 weeks of the first dose of the study drug
• History of additional malignancy within the prior 5 years, excluding adequately treated basal cell carcinoma, squamous cell of the skin, cervical intraepithelial neoplasia/cervical carcinoma in situ, or melanoma in situ or ductal carcinoma in situ of the breast

Sponsors & Collaborators

• Syndax Pharmaceuticals: lead

Study Sites (6)

Honor Health Research Institute

Scottsdale, Arizona, 85258, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Memorial Sloan Kettering Cancer Center

Manhattan, New York, 10065, United States

Location

Gabrail Cancer Center

Canton, Ohio, 44718, United States

Location

Vanderbilt-Ingram Cancer Center

Nashville, Tennessee, 37232, United States

Location

Inova Schar Cancer Institute

Fairfax, Virginia, 22031, United States

Location

MeSH Terms

Conditions

Colorectal Neoplasms

Interventions

revumenib; Drug Therapy

Condition Hierarchy (Ancestors)

Intestinal Neoplasms; Gastrointestinal Neoplasms; Digestive System Neoplasms; Neoplasms by Site; Neoplasms; Digestive System Diseases; Gastrointestinal Diseases; Colonic Diseases; Intestinal Diseases; Rectal Diseases

Intervention Hierarchy (Ancestors)

Therapeutics

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NON RANDOMIZED
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SEQUENTIAL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR
• Expanded Access: Yes

Model Details: Phase 1a dose escalation portion of the study will employ a Rolling 6 trial design, followed by a Phase 1b signal-seeking portion, and a Phase 2 randomized (2:1) signal confirmation portion. Phase 1: Non-randomized; Phase 2: Randomized

Study Record Dates

• First Submitted: February 7, 2023
• First Posted: February 16, 2023
• Study Start: April 4, 2023
• Primary Completion: June 30, 2025
• Study Completion: June 30, 2025
• Last Updated: January 29, 2026

Record last verified: 2026-01

Data Sharing

• IPD Sharing: Will not share

Locations

US (6)