NCT04921904

Brief Summary

CDK4/6 and Cyclin D1 are significantly expressed in approximately 80% of esophageal and gastroesophageal junction tumors suggesting that CDK4/6 inhibition may be a successful strategy in these chemotherapy and immunotherapy resistant diseases.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
8

participants targeted

Target at below P25 for phase_1

Timeline
1mo left

Started Jun 2021

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress99%
Jun 2021Jun 2026

First Submitted

Initial submission to the registry

June 1, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 10, 2021

Completed
1 day until next milestone

Study Start

First participant enrolled

June 11, 2021

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
1.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

February 5, 2026

Status Verified

November 1, 2025

Enrollment Period

3.6 years

First QC Date

June 1, 2021

Last Update Submit

February 4, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • To describe the safety profile of Abemaciclib + Ramucirumab as assessed according to Common Terminology Criteria for Adverse Events version 4.0 (CTCAE v4.0).

    24 months

Secondary Outcomes (4)

  • To assess objective response rate

    24 months

  • To assess progression free survival

    24 months

  • To assess overall survival

    24 months

  • To determine the rate of stable disease at 3 months post targeted therapy

    24 months

Study Arms (1)

Abemaciclib plus Ramucirumab

EXPERIMENTAL

Abemaciclib 150mg dose administered orally twice daily every day plus Ramucirumab dose 8mg/kg iv every 2 weeks until evidence of disease

Drug: AbemaciclibDrug: Ramucirumab

Interventions

150mg dose administered orally twice daily every day

Abemaciclib plus Ramucirumab

8mg/kg iv every 2 weeks until evidence of disease

Abemaciclib plus Ramucirumab

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • All subjects must have metastatic esophageal or gastroesophageal junction carcinomas (adenocarcinoma only)
  • ECOG performance status of 0 or 1
  • Tumor tissue must be available for correlative studies - Either a formalin fixed paraffin block or a minimum of ten 5-micron tissue section's (slides) of tumor biopsy sample must be available for biomarker evaluation.
  • Patients must have received at least one prior line of standard systemic therapy for recurrent or Stage IV disease, and that patients with HER2 overexpression have received an anti-HER2 drug.
  • Squamous cell carcinomas
  • Mixed histology with small cell component

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Baylor University Medical Center, Charles A Sammons Cancer Center

Dallas, Texas, 75246, United States

Location

MeSH Terms

Conditions

Adenocarcinoma Of Esophagus

Interventions

abemaciclibRamucirumab

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Ronan Kelly, MD

    Charles A Sammons Cancer Center/Texas Oncology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2021

First Posted

June 10, 2021

Study Start

June 11, 2021

Primary Completion

December 31, 2024

Study Completion (Estimated)

June 1, 2026

Last Updated

February 5, 2026

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations