Precision Therapy for Solid Tumors: Synergistic CDK4/6 Inhibition and Anti-VEGF Targeting LncRNA
PTST_PALBEVA
1 other identifier
interventional
50
1 country
2
Brief Summary
Solid tumors pose significant challenges in current therapeutic approaches. Targeted therapy has emerged as a promising avenue, aiming to enhance treatment efficacy while minimizing adverse effects. This clinical trial focuses on an innovative combination of two targeted inhibitors, Palbociclib and Bevacizumab, for their potential synergistic effects in addressing these challenging malignancies. Moreover, this study incorporates a molecular approach by considering Long Non-Coding RNAs (LncRNAs) as biomarkers. Initiating with a focus on colorectal cancer, the study aims to expand its scope to other solid tumors, including lung, breast, ovarian and other cancers. Palbociclib, a cyclin-dependent kinase 4/6 (CDK4/6) inhibitor, disrupts the cell cycle progression, particularly in cancer cells with specific molecular characteristics. Bevacizumab, a vascular endothelial growth factor (VEGF) inhibitor, targets angiogenesis-a critical process for tumor growth and metastasis. The rationale behind combining these agents lies in their complementary mechanisms of action, potentially leading to enhanced antitumor effects. LncRNAs have shown promise in predicting treatment response and prognosis in various cancers, providing an additional layer of precision to the treatment strategy. By elucidating the molecular basis through LncRNA analysis, the trial aims to tailor the treatment to the specific molecular profile of each patient, ultimately striving for better outcomes and improved survival rates. This novel combination therapy, coupled with a personalized biomarker-driven approach, represents a cutting-edge strategy in the pursuit of more effective and individualized treatment for solid tumors.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 cancer
Started Feb 2023
Longer than P75 for phase_1 cancer
2 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
Study Start
First participant enrolled
February 15, 2023
CompletedFirst Submitted
Initial submission to the registry
February 5, 2024
CompletedFirst Posted
Study publicly available on registry
March 12, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
ExpectedMarch 12, 2024
March 1, 2024
2.8 years
February 5, 2024
March 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Assessment of Cancer Progression
The assessment of cancer progression will be conducted using the standardized TNM staging system and applying the Response Evaluation Criteria (RECIST) guideline (ver. 1.1). Progression-Free Survival (PFS), a key primary clinical endpoint for assessing cancer progression, will be calculated as the duration (in months) from the date of enrollment in the study until the tumor progresses, new lesions appear, or until the participant's death from any cause based on RECIST guidelines, considering an increase in tumor size or the appearance of new lesions according to imaging assessments (e.g., CT, MRI, or PET scans) and clinical evaluations (including tumor markers and histopathological analysis).
[Time Frame: up to 60 months]
Identification of Potential Biomarkers
Finding and characterizing new biomarkers linked to thromboembolism and the advancement of cancer is the aim of this result. The evaluation will pay particular attention to Long Non-Coding RNAs (LncRNAs). At the time of study enrollment, biological samples (such as blood or tissue) from enrolled patients will be collected as part of the identification procedure. With Ct (Cycle threshold) serving as the standard unit of measurement for all genes, the evaluation will employ quantitative PCR (qPCR) to study and assess the expression and polymorphisms of the investigated genes. This thorough evaluation seeks to further our knowledge of the molecular markers and the course of cancer, shedding light on new pathways for diagnosis and treatment that might lead to better patient outcomes
[ Time Frame: Once at the moment of the patient's enrollment in the study]
Evaluation of Treatment Response to Palbociclib and Bevacizumab Combination Therapy
This main outcome evaluates the extent to which patients responding to combination therapy are managing both angiogenesis and the cancer cell cycle progression. The percentage change in tumor size, a measure of therapy efficacy, will be calculated using the RECIST criteria in the evaluation.
[ Time Frame: up to 60 months]
Secondary Outcomes (5)
Survival Rates
[ Time Frame: up to 60 months]
Adverse Events
[ Time Frame: up to 60 months]
Assessment of Immune Checkpoint Expression (e.g., PD-1 and CTLA-4)
[ Time Frame: up to 60 months]
Measurement of Angiogenic Factors (e.g., VEGF)
[ Time Frame: up to 60 months]
Measurement of Tumor Proliferation Markers (e.g., Ki67, P16)
[ Time Frame: up to 60 months].
Study Arms (4)
Carrier First-line Combined Therapy Group C-FL-CT
EXPERIMENTALThis group of patients, who are carriers of the risk alleles, will receive combined therapy as the initial first-line treatment without prior chemotherapy.
Carrier Second-line Combined Therapy Group C-SL-CT
EXPERIMENTALThis group of patients, who are carriers of the risk alleles, will receive combined therapy after having undergone prior chemotherapy, making it the second-line treatment.
Non-carrier First-line Combined Therapy Group NC-FL-CT
EXPERIMENTALThis group of patients, who are non-carriers of the risk alleles, will receive combined therapy as the initial first-line treatment without prior chemotherapy.
Non-carrier Second-line Combined Therapy Group NC-SL-CT
EXPERIMENTALThis group of patients, who are non-carriers of the risk alleles, will receive combined therapy after having undergone prior chemotherapy, making it the second-line treatment.
Interventions
Diagnostics of patients' carriers or not of the risk allele(s)
Palbociclib 125mg/day/os over 21 days every 28 days
10mg/kg every 21 days
Eligibility Criteria
You may qualify if:
- Individuals of white ethnicity.
- Age between \> 18
- Both males and females.
- Diagnosis of selected cancer type (e.g., colorectal cancer, lung cancer, genitourinary cancers, breast cancer).
- Cancer stage III/ IV with or without metastasis or lymph node dissemination at the time of enrollment.
- Unrelated patients.
You may not qualify if:
- History of hematological cancer types or previous cancers, recurrent or relapse.
- Diagnosis of inflammatory bowel diseases.
- Pre-existing cardiovascular diseases or coronary artery diseases.
- Confirmed treated or untreated autoimmune diseases.
- Metabolic disorders, diabetes, or hypertension.
- Neurological diseases.
- Evidence of cardiac, renal, bone, or cerebral damage.
- Presence of more than one type of malignancies.
- Active infections or myositis.
- Familial polyposis.
- Alcohol or smoking habits.
- Body mass index (BMI) \>30.
- Significant weight loss within the last 2 years.
- History of surgeries.
- Pregnancy.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Lebanese Universitylead
- Haykel Hospitalcollaborator
Study Sites (2)
Haykel Hospital
Tripoli, North Lebanon, 961, Lebanon
Lebanese University
Tripoli, North Lebanon, 961, Lebanon
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Nehman Makdissy, Professor
Lebanese University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator, Professor
Study Record Dates
First Submitted
February 5, 2024
First Posted
March 12, 2024
Study Start
February 15, 2023
Primary Completion
December 1, 2025
Study Completion (Estimated)
December 1, 2027
Last Updated
March 12, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share