Pilot Test for an Early Diagnosis Kit for Breast Cancer Based on Liquid Biopsies
Oncoliq is a novel early breast cancer detection test based on liquid biopsies and microRNAs. This innovative test aims to improve the accuracy of cancer detection, thereby reducing patient mortality and healthcare costs. To develop this test, the discovery and validation phases have been completed. In addition, Machine learning and AI were used to determine the algorithm for breast cancer detection. The overall objective of this protocol is to implement a pilot test to enroll 1,000 women without a previous cancer diagnosis who are attending their annual medical check-up. To achieve this, we will develop the following specific objectives: Enroll women over age 35 who attend the gynecological annual check-up. Test the plasma of the enrolled volunteers for specific miRNA biomarkers using RT-qPCR. Perform an analysis based on artificial intelligence techniques in collaboration with IMAGO Systems (USA) on mammogram images. Compare the results obtained from the clinical check-up (BiRad from mammogram), IMAGO Systems and RT-qPCR (Oncoliq breast test). Conduct a 5-year follow-up on volunteers with pathological results from Oncoliq breast test. Participants who meet the inclusion and exclusion criteria and agree to take part in the protocol will be required to sign both pages of the Informed Consent Form and complete the Annex and Survey. Subsequently, a small blood sample of 3-5 mL will be drawn via venipuncture.
NCT06439940 — Breast Cancer
Status: Recruiting
http://inclinicaltrials.com/breast-cancer/NCT06439940/
Clinical Treatment of Refractory Breast Cancer Based on Organoid Drug Sensitivity Results
This study aims to enroll refractory breast cancer patients. Patient-derived organoid will be established, and drug sensitivity test will be conducted to intervene in the selection of clinical treatment plans. Efficacy evaluation and prognosis analysis will also be conducted. It is hoped that this study will provide a basis for the development of personalized treatment plans.
NCT06438055 — Refractory Breast Cancer
Status: Not yet recruiting
http://inclinicaltrials.com/refractory-breast-cancer/NCT06438055/
CHEMioterapia e Deterioramento cOgnitivo Nelle Pazienti aFfette da Carcinoma Mammario
An interventional, non-pharmacological, monocentric study evaluating the effectiveness of cognitive rehabilitation in counteracting chemotherapy-induced cognitive impairment (CRCI) in women with operable breast cancer treated with neo-adjuvant therapy and/ or adjuvant therapy.
NCT06435559 — Breast Cancer
Status: Not yet recruiting
http://inclinicaltrials.com/breast-cancer/NCT06435559/
Effects of Aromatherapy on Anxiety and Tumor Immunity of Early Breast Cancer Patients,a Pilot Study
Breast cancer is a major threat to women's health, and chemotherapy is one of the most important treatment method. Chemotherapy is cytotoxic , and has a positive tumor immune effect. However, it is worth noting that anxiety caused by breast cancer itself and adverse reactions of chemotherapy not only affects the patients' quality of life, but also reduces the treatment compliance and even survival benefits of patients. Previous literatures have shown that aromatherapy may improve chemotherapy-induced anxiety and even affect anti-tumor immunity. Therefore,we envisage that aromatherapy conbimed with chemotherapy in the treatment of breast cancer in clinical practice has the advantages of improving efficacy and survival. However, there is still a lack of relevant clinical studies. We planned to design a prospective clinical trial to evaluate the efficacy and safety of aromatherapy combined with chemotherapy on anxiety, relevant sympathetic neurotransmitters and tumor immunity in breast cancer patients.
NCT06435104 — Early Breast Cancer
Status: Not yet recruiting
http://inclinicaltrials.com/early-breast-cancer/NCT06435104/
Exploring the Clinicopathological Parameters of HER2 Low Breast Cancers
This was a retrospective cohort study which included all histologically proven cases of breast cancer in the 2 years from January 2022- December 2023 at a tertiary care centre. This study was performed in line with STROCSS criteria. The following clinicopathological data was retrieved from the histopathological records- age, tumor size, nodal involvement, lymphovascular/ perineural invasion, and Bloom Richardson grading. Routine histopathological processing was done followed by immunohistochemical analysis for ER, PR, HER2, Ki67 and AR. All the cases were categorised into Luminal A, B, Her2 enriched and triple-negative breast cancer based on the surrogate molecular classification. Further, all the cases were categorised into HER2 negative (no staining or incomplete weak membrane staining in ≤10% tumor cells), HER2 3+ (complete membranous staining) and HER2 low (1-2+ staining without amplification on ISH) based on consensus of two pathology consultants. The present study aims to evaluate the clinicopathological parameters of the HER2 low breast cancers.
NCT06433804 — HER2 Low Breast Cancers
Status: Completed
http://inclinicaltrials.com/her2-low-breast-cancers/NCT06433804/
A Phase II Study of Antibody-Drug Conjugates (ADCs) Combined With Adebrelimab in HER2-negative Advanced Breast Cancer
Our study is aimed to evaluate the efficacy and safety of novel ADCs named SHR-A1811 and SHR-A1921 combined with adebrelimab in HER2-negative advanced breast cancer.
NCT06433609 — Advanced Breast Cancer
Status: Not yet recruiting
http://inclinicaltrials.com/advanced-breast-cancer/NCT06433609/
The Effect of Virtual Exercise on Elderly Breast Cancer Survivors on Functionality, Muscular Strength, and Quality of Life Effecto-B):
Breast cancer (BC) is the most common neoplasia. Frequent for women and half of the new cases occur in people over 65 years of age. The treatment of BC generates adverse effects that deteriorate the physical functionality, muscle strength and quality of life of the survivors. This is more noticeable in elderly BC survivors. Physical exercise improves some adverse effects of BC, but few studies have focused on physical functionality, especially in older people. The elderly population reports the lowest adherence and lower level of physical activity. It is relevant to explore innovative and specific proposals for physical exercise for elderly survivors of BC. One solution may be virtual reality game-based exercise, which has been shown in healthy older people to significantly improve physical functionality and adherence compared to traditional physical exercise. The objective of our study is to estimate the feasibility and effect of a virtual reality-based exercise program on the functionality, muscle strength, and quality of life of older BC survivors, compared to a group undergoing traditional physical exercise.
NCT06432426 — Breast Cancer
Status: Recruiting
http://inclinicaltrials.com/breast-cancer/NCT06432426/
Standard Follow-up Program (SFP) for Breast Cancer Patients
Motive: In order to improve the treatment technique, a comprehensive follow-up program is needed to obtain all relevant patient, treatment and toxicity data from breast cancer patients. Goal:to set-up and maintain a database containing treatment results in terms of tumor control, side effects, complications and patient-reported quality of life. A standard database of patiënts receiving photon treatment will be created. These data are then linked to dose-volume data of radiotherapy, with the aim to build prediction models for both tumor control and toxicity after radio (chemo) therapy that can later be used for selecting patients for proton treatment. To set-up and maintain a database containing treatment results in terms of tumor control, side effects, complications and patient-reported quality of life. A standard database of patients receiving photon treatment will be created. These data are then linked to dose-volume data of radiotherapy, with the aim to build prediction models for both tumor control and toxicity after radio (chemo) therapy that can later be used for selecting patients for proton treatment.
NCT06429995 — Breast Cancer
Status: Enrolling by invitation
http://inclinicaltrials.com/breast-cancer/NCT06429995/
Ong-term Oncologic Outcome of Breast-conserving Surgery in Breast Cancer Patients With BRCA1/2 Mutations
The investigators matched BCS and mastectomy group using propensity scores and analyzed the recurrence and survival among the evenly matched patients in breast cancer patients with BRCA 1/2 mutations.
NCT06429644 — Breast-conserving Surgery
Status: Completed
http://inclinicaltrials.com/breast-conserving-surgery/NCT06429644/
An Online Home-based Combined Exercise Intervention With Self-selected Intensity for Women With Breast Cancer: The Home-Combo Randomized Controlled Trial.
Background. Chemotherapy drugs carry many side effects that may hinder the functional performance of women with breast cancer (BC). Chemoresistance can lead to treatment failure. A relative dose intensity of chemotherapy <85% is associated with a worse diagnosis and lower treatment efficacy. Exercise may modulate treatment response through its effects on the tumor microenvironment and treatment tolerability. The need for a pleasant and sustainable exercise practice is important, considering the psychological and physiological stress that accompanies women with a BC diagnosis during treatment. Studies investigating the effects of exercise interventions on chemotherapy completion rates are needed. Background. Chemotherapy drugs carry many side effects that may hinder the functional performance of women with breast cancer (BC). Chemoresistance can lead to treatment failure. A relative dose intensity of chemotherapy <85% is associated with a worse diagnosis and lower treatment efficacy. Exercise may modulate treatment response through its effects on the tumor microenvironment and treatment tolerability. The need for a pleasant and sustainable exercise practice is important, considering the psychological and physiological stress that accompanies women with a BC diagnosis during treatment. Studies investigating the effects of exercise interventions on chemotherapy completion rates are needed. Purpose. This study will be a 2-arm pragmatic randomized controlled trial, Home-Combo, which will target Portuguese women with a breast cancer diagnosis undergoing either neo-adjuvant or adjuvant chemotherapy. The Home-Combo study primarily aims to investigate the effects of a structured, supervised, home-based combined exercise intervention with self-selected intensity, conducted across the chemotherapy treatment period, on the chemotherapy completion rates of women with BC. Secondly, this study intends to analyze the impact of this intervention on functional performance, body composition, PA levels, and quality of life. A 3-month follow-up will be performed to investigate short-term outcomes and active lifestyle sustainability post-intervention. Methods. A 2-arm randomized controlled trial will be implemented in a real-world exercise setting to compare an online structured and supervised group aerobic and strength exercise intervention with an active control group during chemotherapy treatments. The study recruitment goal is 98 women with a BC diagnosis stage I-III who are scheduled to have neoadjuvant or adjuvant chemotherapy. Outcome measures will be obtained at baseline, mid-treatment (≈3 months), post-intervention (≈6 months), and 3-month follow-up. A mediation analysis will also be conducted. Hypothesis 1: Women in the intervention will have a better completion rate than those in the control group. Hypothesis 2: Women in the intervention will present better functional performance, body composition, PA levels, and quality of life than the control group. Hypothesis 3: In the post-intervention period, women in the intervention group will maintain a more physically active lifestyle than women in the control group.
NCT06429189 — Breast Cancer
Status: Not yet recruiting
http://inclinicaltrials.com/breast-cancer/NCT06429189/