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CDK4/6 Inhibitor

Abemaciclib for Neuroendocrine Tumors

Phase 2
Recruiting
Led By Kaylyn Kit Man Wong
Research Sponsored by University of Washington
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Measurable disease by computed tomography (CT) or magnetic resonance imaging (MRI) as per Response Evaluation Criteria in Solid Tumors (RECIST) version (v) 1.1
Age >= 18 years
Timeline
Screening 3 weeks
Treatment Varies
Follow Up from study registration to radiographic progression per recist v1.1 (investigator assessment), clinical progression, or death of any cause, assessed up to 1 year
Awards & highlights

Study Summary

This trial tests how well abemaciclib works in treating patients with neuroendocrine tumors that have spread, don't respond to treatment, and can't be removed by surgery.

Who is the study for?
Adults with advanced, treatment-resistant digestive system neuroendocrine tumors that can't be surgically removed. Participants must be able to take oral meds, have measurable disease by CT or MRI, and meet specific blood count and organ function criteria. Women of childbearing potential and men must agree to use effective contraception.Check my eligibility
What is being tested?
The trial is testing the effectiveness of Abemaciclib in patients whose neuroendocrine tumors have spread and are not responding to other treatments. The drug aims to inhibit enzymes necessary for tumor cell growth.See study design
What are the potential side effects?
Abemaciclib may cause fatigue, diarrhea, low white blood cell counts (increasing infection risk), liver enzyme changes, deep vein thrombosis or pulmonary embolism (blood clots), and potential harm to a fetus if taken during pregnancy.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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My cancer can be measured on scans according to specific criteria.
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I am 18 years old or older.
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My cancer has spread and cannot be removed with surgery.
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My hemoglobin level is at least 8 g/dL without recent blood transfusions.
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I can take care of myself and am up and about more than half of my waking hours.
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My carcinoid syndrome symptoms are managed with stable medication for 2+ months.
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My liver enzymes are within the acceptable range.
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My cancer has worsened after treatment in the last year.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~from study registration to radiographic progression per recist v1.1 (investigator assessment), clinical progression, or death of any cause, assessed up to 1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and from study registration to radiographic progression per recist v1.1 (investigator assessment), clinical progression, or death of any cause, assessed up to 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Objective response rate (ORR)
Secondary outcome measures
Incidence of adverse events
Overall survival
Progression-free survival

Side effects data

From 2018 Phase 2 trial • 132 Patients • NCT02102490
91%
Diarrhoea
67%
Nausea
48%
Fatigue
45%
Decreased appetite
35%
Vomiting
27%
Anaemia
26%
Abdominal pain
23%
Asthenia
23%
Neutrophil count decreased
21%
Cough
20%
Constipation
20%
Headache
19%
Arthralgia
18%
White blood cell count decreased
18%
Neutropenia
15%
Alopecia
14%
Platelet count decreased
14%
Dry mouth
14%
Weight decreased
14%
Dysgeusia
13%
Dyspnoea
12%
Abdominal pain upper
12%
Back pain
12%
Dizziness
11%
Pyrexia
11%
Dyspepsia
11%
Oedema peripheral
11%
Blood creatinine increased
10%
Pain
9%
Stomatitis
9%
Aspartate aminotransferase increased
8%
Dry skin
8%
Thrombocytopenia
8%
Pruritus
8%
Lacrimation increased
8%
Dehydration
8%
Alanine aminotransferase increased
7%
Flatulence
7%
Urinary tract infection
7%
Upper respiratory tract infection
7%
Hypokalaemia
6%
Chills
6%
Musculoskeletal chest pain
6%
Musculoskeletal pain
6%
Anxiety
5%
Rash
5%
Gastrooesophageal reflux disease
5%
Myalgia
2%
Cellulitis
2%
Pleural effusion
1%
Atypical pneumonia
1%
Gastroenteritis viral
1%
Sepsis
1%
Hip fracture
1%
Pneumonitis
1%
Fall
1%
Lung infection
1%
Pneumothorax
1%
Febrile neutropenia
1%
Respiratory tract infection
1%
Haematotoxicity
1%
Sinus bradycardia
1%
Tachycardia
1%
Large intestinal obstruction
1%
Pancreatic enzyme abnormality
1%
Pancreatitis
1%
Varices oesophageal
1%
Electrocardiogram abnormal
1%
Liver function test abnormal
1%
Renal function test abnormal
1%
Bone pain
1%
Muscular weakness
1%
Acute kidney injury
1%
Pulmonary embolism
1%
Arterial thrombosis
1%
Epilepsy
100%
80%
60%
40%
20%
0%
Study treatment Arm
Abemaciclib

Trial Design

1Treatment groups
Experimental Treatment
Group I: Treatment (abemaciclib)Experimental Treatment1 Intervention
Patients receive abemaciclib PO BID on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Abemaciclib
2019
Completed Phase 2
~1710

Find a Location

Who is running the clinical trial?

University of WashingtonLead Sponsor
1,741 Previous Clinical Trials
1,847,729 Total Patients Enrolled
1 Trials studying Neuroendocrine Tumors
77 Patients Enrolled for Neuroendocrine Tumors
Eli Lilly and CompanyIndustry Sponsor
2,619 Previous Clinical Trials
3,206,562 Total Patients Enrolled
2 Trials studying Neuroendocrine Tumors
72 Patients Enrolled for Neuroendocrine Tumors
Kaylyn Kit Man WongPrincipal InvestigatorFred Hutch/University of Washington Cancer Consortium
1 Previous Clinical Trials
2 Total Patients Enrolled

Media Library

Abemaciclib (CDK4/6 Inhibitor) Clinical Trial Eligibility Overview. Trial Name: NCT03891784 — Phase 2
Neuroendocrine Tumors Research Study Groups: Treatment (abemaciclib)
Neuroendocrine Tumors Clinical Trial 2023: Abemaciclib Highlights & Side Effects. Trial Name: NCT03891784 — Phase 2
Abemaciclib (CDK4/6 Inhibitor) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03891784 — Phase 2

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

What indications is Abemaciclib regularly prescribed to address?

"Abemaciclib is typically administered to patients with a higher risk of relapse. It has also been prescribed in the past for conditions such as advanced hr+ her2- breast cancer, endocrine therapy and general breast health management."

Answered by AI

Has Abemaciclib been given the green light from the Federal Drug Administration?

"With evidence of safety but no data yet demonstrating efficacy, Abemaciclib has been judged a 2 on our team's risk assessment scale."

Answered by AI

Has there been any further research into Abemaciclib's efficacy?

"Abemaciclib was initially explored as an experimental medication in 2009. Presently, there are 92 actively enrolling trials and 31 completed studies pertaining to this drug. Those wishing to gain more information regarding research sites should contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or consult their personal physician. The majority of these investigations are located in Seattle, Washington."

Answered by AI

Is this research a pioneering endeavor?

"Abemaciclib has been studied since 2009 when the first clinical trial was backed by Eli Lilly and Company. This research involved 220 participants, which eventually led to Abemaciclib's Phase 1 drug approval. At present, 92 studies are actively taking place across 1276 cities in 41 countries worldwide."

Answered by AI

Are there still enrollment opportunities for this research project?

"According to information found on clinicaltrials.gov, this medical experiment is actively seeking participants with the first posting being dated October 31st 2019 and most recent update made August 1st 2022."

Answered by AI

How many participants are actively engaged in this research initiative?

"Affirmative, the clinicaltrials.gov page states that enrollment is ongoing for this trial which first appeared on October 31st 2019 and was last modified on August 1st 2022. The study requires 37 prospective participants to be enrolled across 2 sites."

Answered by AI
~9 spots leftby Sep 2025