CDK4/6-inhibitor or Chemotherapy, in Combination with ENDOcrine Therapy, for Advanced Breast Cancer / KENDO
KENDO
Group Sequential Response Adaptive Randomized Clinical Trial of Concomitant Chemotherapy Plus Endocrine Therapy Versus Cyclin-dependent Kinase 4/6 (CDK4/6) Inhibitor Plus Endocrine Therapy for Advanced Hormone Receptor-positive, HER2-negative Breast Cancer.
2 other identifiers
interventional
52
1 country
20
Brief Summary
Prospective, open label, multicenter, group sequential response adaptive randomized phase 2 study, comparing two treatments for locally advanced or metastatic luminal breast cancer:
- Arm A: concomitant cyclin-dependent Kinase 4/6 (CDK4/6) inhibitor (palbociclib, ribociclib or abemaciclib) plus endocrine therapy (aromatase inhibitor \[AI\] or fulvestrant)
- Arm B: chemotherapy plus endocrine therapy (AI or fulvestrant, administered either concomitantly from the beginning of chemotherapy or sequentially after 4-6 months of chemotherapy) Treatments will continue until disease progression or toxicity or patient refusal.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Aug 2017
Longer than P75 for phase_2
20 active sites
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
First Submitted
Initial submission to the registry
July 19, 2017
CompletedFirst Posted
Study publicly available on registry
July 24, 2017
CompletedStudy Start
First participant enrolled
August 2, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2022
CompletedNovember 7, 2024
November 1, 2024
4.5 years
July 19, 2017
November 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Progression Free Survival (PFS)
time from randomization until first disease progression or death; disease progression is defined according to Response Evaluation Criteria In Solid Tumours (RECIST) version 1.1
up to 39 months
Secondary Outcomes (10)
EORTC QLQ-C30 quality of life between the 2 arms
up to 39 months
QLQ-BR23 quality of life between the 2 arms
up to 39 months
toxicity
up to 39 months
time to treatment failure (TTF)
up to 39 months
best objective response rate
up to 39 months
- +5 more secondary outcomes
Study Arms (2)
Treatment Arm A
ACTIVE COMPARATORconcomitant cyclin-dependent Kinase 4/6 (CDK4/6) inhibitor plus endocrine therapy
Treatment Arm B
EXPERIMENTALchemotherapy plus endocrine therapy (administered either concomitantly or sequentially)
Interventions
CDK4/6 inhibitor: * palbociclib * ribociclib * abemaciclib Endocrine therapy: * non-steroidal or steroidal AI * fulvestrant
Standard Chemotherapy regimens will be classified as: * anthracycline + taxane, * taxane, * anthracycline, * capecitabine / fluoropyrimidines, * others. Endocrine therapy: * non-steroidal or steroidal AI * fulvestrant
Eligibility Criteria
You may qualify if:
- Histological diagnosis of HR-positive (ER ≥10% of tumor cells), HER2-negative breast cancer, determined by local laboratory on most recent available tumor tissue.
- Locally advanced (not susceptible to locoregional therapy) or metastatic disease (herein globally defined as "advanced breast cancer (ABC)").
- At least one of the following signs of disease aggressiveness:
- The main criteria are a low expression of ER (10% ≤ ER \< 50%) and/or a relapse while on the first 2 years of adjuvant endocrine therapy or disease progression (PD) within the first 6 months of first-line endocrine therapy for ABC
- Other tumor characteristics of aggressiveness that make the patient potentially candidate to chemotherapy, according to the guidelines of the Italian Association of Medical Oncology \[AIOM guidelines 2017\], such as: elevated Ki67 (preferably documented, if available, on a metastatic biopsy), low expression of hormone receptors (e.g. progesterone receptor \<20%), extended visceral involvement or visceral involvement at risk for organ failure, uncontrolled symptoms; these patients are eligible if chemotherapy is considered a suitable option by the treating physician.
- Postmenopausal women, or premenopausal women undergoing treatment with LHRH analog, or men (either receiving treatment with LHRH analog or not).
- Measurable disease according to RECIST 1.1 criteria, or not measurable but evaluable disease.
- Any prior adjuvant chemotherapy or endocrine therapy
- No prior chemotherapy for advanced disease.
- Up to one prior line of endocrine therapy for ABC.
- Age ≥ 18 years.
- Eastern Cooperative Oncology Group performance status (ECOG-PS) ≤2 (see Appendix A).
- Adequate organ (renal, hepatic, bone marrow, cardiac) functions.
- Female participants of child bearing potential and male participants whose partner is of child bearing potential must be willing to use effective contraception during the study period and for 4 months thereafter. Effective contraception methods include: total abstinence (when this is in line with the preferred and usual lifestyle of the subject); tubal ligation; male sterilization; combination of the placement of an intrauterine device or intrauterine system and barrier methods of contraception with spermicidal suppository.
- Participant is willing and able to give informed consent for participation in the study.
You may not qualify if:
- Any prior chemotherapy or CDK4/6 inhibitor for advanced breast cancer
- More than 1 prior line of endocrine therapy for ABC.
- Patients who have not recovered from adverse events due to prior therapies to grade ≤1 (excluding alopecia).
- Active central nervous system metastases.
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to the drugs used in the study.
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
- Prior history of non-breast malignancy (except for adequately controlled basal cell carcinoma of the skin, carcinoma in situ of the cervix, in situ carcinoma of the bladder), unless treated with curative intent and disease free for at least 3 years.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (20)
U.O. Oncologia Medica, P.O. Bellaria-Maggiore
Bologna, BO, Italy
UO Oncologia Medica IRST IRCCS
Meldola, FC, 47014, Italy
Dip. Medicina Interna e Riabilitazione - U.O. Medicina Interna Oncologica, Ospedale Ramazzini
Carpi, MO, Italy
Dip. Oncologia-Ematologia - U.O. Oncologia Medica,Azienda USL di Piacenza - Ospedale Civile
Piacenza, PC, Italy
UOC Oncologia Medica AUSL Romagna-Ravenna
Ravenna, RA, 48121, Italy
UO Oncologia Medica AUSL Romagna-Rimini
Rimini, RI, Italy
A.O.U. Ospedali Riuniti Umberto I - GM Lancisi - G Salesi
Ancona, Italy
U.O. Oncologia Medica; Ist. Tumori Giovanni Paolo II - IRCCS Osp. Oncologico di Bari
Bari, Italy
Terapia Molecolare e Farmaco Genomica, Azienda Socio-Sanitaria Territoriale di Cremona
Cremona, Italy
A.O.U. di Ferrara Arcispedale Sant'Anna
Ferrara, Italy
Ospedale Civile di Guastalla - AUSL di Reggio Emilia
Guastalla, Italy
AUSL Imola
Imola, Italy
Ospedale Mater Salutis - Azienda ULSS9 Scaligera
Legnago, Italy
Ospedale di Macerata, ASUR AV3
Macerata, Italy
A.O.U. Policlinico di Modena
Modena, Italy
A.O.U. Maggiore della Carità di Novara
Novara, Italy
U.O. Oncologia Medica, AOU di Parma
Parma, Italy
A.O. Santa Maria della Misericordia di Perugia
Perugia, Italy
A.O. Arcispedale S. Maria Nuova IRCCS di Reggio Emilia
Reggio Emilia, Italy
Ospedale di Sondrio - ASST Valtellina e Alto Lario
Sondrio, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Andrea Rocca
Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Via Maroncelli 40, 47014 Meldola, ITALY
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 19, 2017
First Posted
July 24, 2017
Study Start
August 2, 2017
Primary Completion
February 1, 2022
Study Completion
July 1, 2022
Last Updated
November 7, 2024
Record last verified: 2024-11