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A Study of Ivaltinostat Plus Capecitabine or Capecitabine in Metastatic Pancreatic Adenocarcinoma

NCT05249101 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 70

Last updated 2025-12-19

No results posted yet for this study

Summary

This study is a Phase 1b/2, dose-escalation, randomized, multicenter study to assess the efficacy, safety, tolerability, and PK of ivaltinostat in combination with capecitabine and capecitabine monotherapy in patients with metastatic pancreatic adenocarcinoma whose disease has not progressed on a first line fluoropyrimidine-based chemotherapy (e.g., FOLFIRINOX).

In Phase 1b, 3 dose levels of ivaltinostat will be studied in combination with a fixed dose of capecitabine to determine the RP2D of ivaltinostat.

In Phase 2, patients will be randomized in a 1:1 ratio to the combination of ivaltinostat and capecitabine or to capecitabine monotherapy. A fixed dose for capecitabine 1000 mg/m2 orally twice daily will be taken on Days 1 to 14, and the RP2D of ivaltinostat will be administered intravenously once a week for 2 weeks, followed by 1 week of rest. One cycle consists of 21 days. Tumor response during study treatment will be assessed every 6 weeks up to Cycle 10, then every 9 weeks afterwards using RECIST v1.1 criteria.

Conditions

  • Metastatic Pancreatic Adenocarcinoma

Interventions

DRUG

Ivaltinostat

Ivaltinostat (E)-N1-(3-(dimethylamino)propyl)-N8-hydroxy-2-((naphthalen-1-yloxy)methyl)oct-2-enediamide phosphate) is a novel anticancer therapeutic candidate that inhibits enzymatic activity of histone deacetylase (HDAC).

DRUG

Capecitabine

Capecitabine is labeled for monotherapy for the treatment of adjuvant Dukes' C colon cancer and metastatic colon cancer at a recommended dose of 1250 mg/m2 twice daily for 2 weeks followed by a 1-week rest. This dose schedule was effective and tolerable in the first line setting for patients with pancreatic cancer (Cartwright, 2002).

Sponsors & Collaborators

  • CG Pharmaceuticals, Inc

    lead INDUSTRY

Principal Investigators

  • Andrew H. Ko, MD · University of California, San Francisco

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-08-15
Primary Completion
2026-06-30
Completion
2026-07-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05249101 on ClinicalTrials.gov