MNK Inhibitor AUM001 in Combination With Either Pembrolizumab or Irinotecan to Treat Metastatic Colorectal Cancer

Sponsor
AUM Biosciences Pte Ltd (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05462236
Collaborator
(none)
120
3
48

Study Details

Study Description

Brief Summary

The study is a 2-part study of AUM001 alone on in combination with Pembrolizumab/Irinotecan in patients with CRC.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

The study is conducted in 2 parts. First a dose escalation Run-in to identify the Maximum Tolerable Dose (MTD) and the Recommended Phase 2 Dose (RP2D) of AUM001 to be administered orally as monotherapy and in combination with intravenous pembrolizumab/irinotecan. Part 2 consists of a cohort expansion at the RP2D of AUM001 in combination with intravenous pembrolizumab/Irinotecan in patients with locally advanced or metastatic CRC to evaluate clinical activity and safety of AUM001.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
120 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase II Open Label, Dose-finding run-in and Cohort Expansion Study to Evaluate the Safety, Tolerability and Effectiveness of AUM001 in Combination With Pembrolizumab or Irinotecan in Metastatic Colorectal Cancer
Anticipated Study Start Date :
Oct 15, 2022
Anticipated Primary Completion Date :
Aug 15, 2023
Anticipated Study Completion Date :
Oct 15, 2026

Arms and Interventions

Arm Intervention/Treatment
Experimental: Module 1: Arm A: Multiple dose finding cohorts

Monotherapy with AUM 001 administered orally QOD

Drug: AUM001
MNK inhibitor

Experimental: Module1: Arm B/C: Multiple cohorts of AUM001 with fixed dose of pembrolizumab or irinotecan

Combination doses with AUM 001 administered orally QOD with intravenous pembrolizumab at 200mg Q3W or Irinotecan at 350mg/m2 Q3W

Drug: AUM001
MNK inhibitor

Drug: Pembrolizumab
PD-1 Inhibitor

Drug: Irinotecan
Topoisomerase inhibitor

Experimental: Module 2: Arm B' and C': Dose Expansion

Combination therapy with AUM001 administered orally QOD at RP2D (as determined in Module 1) and either pembrolizumab at 200mg IV Q3W (arm B') or irinotecan 350mg/m2 IV Q3W (arm C')

Drug: AUM001
MNK inhibitor

Drug: Pembrolizumab
PD-1 Inhibitor

Drug: Irinotecan
Topoisomerase inhibitor

Outcome Measures

Primary Outcome Measures

  1. Adverse events and Serious Adverse events [Approximately 2 years from date of participant enrolment]

    Incidence and severity of AEs and SAEs.

  2. Incidence of DLT events and treatment emergent AEs (TEAEs) [1 complete cycle (21 days)]

    Grading of DLTs according to the National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 5.0

  3. Objective response rate based on Response Evaluation Criteria in Solid tumors (RECIST) Version 1.1 [Approximately 2 years from date of participant enrolment]

Secondary Outcome Measures

  1. PK evaluation [Approximately 6 months from date of participant enrolment]

    Evaluation of Plasma concentrations of AUM001 as monotherapy or in combination with Pembrolizumab/Irinotecan

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Main Inclusion criteria:
  1. The participant provides written informed consent for the trial.

  2. Subjects are at least 18 years of age at the time of signing the Informed Consent Form

  3. Subjects with histologically or cytologically confirmed diagnosis of locally advanced or metastatic CRC.

  4. Locally determined histological diagnosis is acceptable for study entry in Module

  5. Subjects can be enrolled in module 1 regardless of microsatellite stability status.

  6. Only subjects with CRC MSS will be enrolled in module 2, arm B'.

  7. Subjects who have had >2 lines of prior therapy for their CRC.

  8. Prior use of irinotecan or irinotecan containing regimens is permitted

  9. CRC MSI-H patients should have been treated with a checkpoint inhibitor and have progressed on such therapy or found to be resistant, refractory or intolerant to the checkpoint inhibitor

  10. Patients with an available molecularly targeted therapy such as antibodies targeting VEGF/R, EGFR, encorafenib/cetuximab, prior to study entry. Additionally, patients with driver mutations for which an FDA approved therapy is available such as BRAF V600E, HER2 or NTRK should have been offered such therapy prior to study entry.

  11. CRC subjects will be eligible to enrol in Arm C' if they have failed an established 5-fluorouracil containing regimen and have progressed after oxaliplatin based or irinotecan-based combination therapy and do not have a driver mutation for which there is an approved targeted therapy.

  12. Subject must have provided archival tumor tissue sample or newly obtained core or excisional or punch needle biopsy of a tumor lesion not previously irradiated.

  13. Have measurable disease per RECIST 1.1 as assessed by the local site investigator/radiologist.

  14. Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1.

  15. Have a predicted life expectancy of greater or equal to 3 months.

  16. Have adequate organ function

  17. HIV infected participants must be on anti-retroviral therapy (ART) and have a well-controlled HIV infection/disease

  18. Women of childbearing potential must not be breastfeeding and must have a negative serum or urine pregnancy test. Must be willing to use an adequate method of contraception.

  19. Women of non-childbearing potential: Evidence of post-menopausal status is required.

  20. Male subjects: Non-sterilized male subjects who are not abstinent and intend to be sexually active with a female partner of childbearing potential must use a male condom plus spermicide. Male subjects should refrain from sperm donation throughout this period.

Main Exclusion Criteria

  1. Has a history of another malignancy within 2 years prior to first investigational product administration, unless the malignancy was treated with curative intent and the likelihood of relapse is <5% in 2 years.

  2. Has known active CNS metastases and/or carcinomatous meningitis.

  3. Has received prior systemic anti-cancer therapy including investigational agents within 4 weeks or 5 half-lives, whichever is shorter prior to study treatment.

  4. Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study treatment.

  5. Has had an allogeneic tissue/solid organ transplant.

  6. Pregnant or breastfeeding

  7. Has a known history or Hepatitis B (defined as HbsAg reactive) or known active Hepatitis C virus (defined as HCV RNA [qualitative] is detected) infection.

  8. Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study, interfere with the participant's participation for the full duration of the study, or is not in the best interest of the participant to participate, in the opinion of the treating investigator.

  9. Has a known psychiatric or substance abuse disorder that would interfere with the participant's ability to cooperate with the requirements of the study.

  10. Gastrointestinal (GI) tract disease causing the inability to take oral medication.

  11. Has received prior therapy with an anti-PD-1, anti-PD-L1, or anti PD L2 agent or with an agent directed to another stimulatory or co-inhibitory T-cell receptor, and was discontinued from that treatment due to a Grade 3 or higher irAE.

  12. Participants must have recovered from all radiation-related toxicities, not require corticosteroids, or have had history of radiation pneumonitis.

  13. Has received a live or live-attenuated vaccine within 30 days prior to the first dose of study intervention.

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • AUM Biosciences Pte Ltd

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
AUM Biosciences Pte Ltd
ClinicalTrials.gov Identifier:
NCT05462236
Other Study ID Numbers:
  • AUM001-2001-MK3475-D65
First Posted:
Jul 18, 2022
Last Update Posted:
Jul 18, 2022
Last Verified:
Jul 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 18, 2022