Marco A. Colleoni
Distinguished in Menopause

Marco A. Colleoni

Milan, IT 
Distinguished in Menopause
Milan, IT 
OverviewLocationsClinical Research

Overview

Marco Colleoni practices in Milan, Italy. Mr. Colleoni is rated as a Distinguished expert by MediFind in the treatment of Menopause. His top areas of expertise are Breast Cancer, Triple-Negative Breast Cancer, Menopause, Mastectomy, and Oophorectomy.

His clinical research consists of co-authoring 269 peer reviewed articles and participating in 19 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 50 articles in the study of Menopause.

Gender
Male

Locations

Milan, Italy
Other Locations
Italy
Brescia, Italy

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

18 Clinical Trials

Randomized, Double-blind, Phase 3 Study of Tucatinib or Placebo in Combination With Ado-trastuzumab Emtansine (T-DM1) for Subjects With Unresectable Locally-advanced or Metastatic HER2+ Breast Cancer (HER2CLIMB-02)
Randomized, Double-blind, Phase 3 Study of Tucatinib or Placebo in Combination With Ado-trastuzumab Emtansine (T-DM1) for Subjects With Unresectable Locally-advanced or Metastatic HER2+ Breast Cancer (HER2CLIMB-02)
Enrollment Status: Active_not_recruiting
Publish Date: August 07, 2025
Intervention Type: Drug
Study Drugs: tucatinib, T-DM1
Study Phase: Phase 3
A Randomized Phase 3 Double-Blinded Study Comparing the Efficacy and Safety of Niraparib to Placebo in Participants With Either HER2-Negative BRCA-Mutated or Triple-Negative Breast Cancer With Molecular Disease Based on Presence of Circulating Tumor DNA After Definitive Therapy (ZEST)
A Randomized Phase 3 Double-Blinded Study Comparing the Efficacy and Safety of Niraparib to Placebo in Participants With Either HER2-Negative BRCA-Mutated or Triple-Negative Breast Cancer With Molecular Disease Based on Presence of Circulating Tumor DNA After Definitive Therapy (ZEST)
Enrollment Status: Active_not_recruiting
Publish Date: July 16, 2025
Intervention Type: Drug
Study Drug: Niraparib
Study Phase: Phase 3
eMonarcHER: A Randomized, Double Blind, Placebo-Controlled Phase 3 Study of Abemaciclib Plus Standard Adjuvant Endocrine Therapy in Participants With High-Risk, Node-Positive, HR+, HER2+ Early Breast Cancer Who Have Completed Adjuvant HER2-Targeted Therapy
eMonarcHER: A Randomized, Double Blind, Placebo-Controlled Phase 3 Study of Abemaciclib Plus Standard Adjuvant Endocrine Therapy in Participants With High-Risk, Node-Positive, HR+, HER2+ Early Breast Cancer Who Have Completed Adjuvant HER2-Targeted Therapy
Enrollment Status: Terminated
Publish Date: July 15, 2025
Intervention Type: Drug
Study Drugs: Abemaciclib, Standard Adjuvant Endocrine Therapy
Study Phase: Phase 3
EMBER-3: A Phase 3, Randomized, Open-Label Study of Imlunestrant, Investigator's Choice of Endocrine Therapy, and Imlunestrant Plus Abemaciclib in Patients With Estrogen Receptor Positive, HER2 Negative Locally Advanced or Metastatic Breast Cancer Previously Treated With Endocrine Therapy
EMBER-3: A Phase 3, Randomized, Open-Label Study of Imlunestrant, Investigator's Choice of Endocrine Therapy, and Imlunestrant Plus Abemaciclib in Patients With Estrogen Receptor Positive, HER2 Negative Locally Advanced or Metastatic Breast Cancer Previously Treated With Endocrine Therapy
Enrollment Status: Active_not_recruiting
Publish Date: July 11, 2025
Intervention Type: Drug
Study Drugs: Imlunestrant, Exemestane, Fulvestrant, Abemaciclib
Study Phase: Phase 3
A Study Evaluating the Pregnancy Outcomes and Safety of Interrupting Endocrine Therapy for Young Women With Endocrine Responsive Breast Cancer Who Desire Pregnancy
A Study Evaluating the Pregnancy Outcomes and Safety of Interrupting Endocrine Therapy for Young Women With Endocrine Responsive Breast Cancer Who Desire Pregnancy
Enrollment Status: Active_not_recruiting
Publish Date: June 05, 2025
Intervention Type: Other
Study Phase: Not Applicable
A Phase 3, Randomized Study of Margetuximab Plus Chemotherapy vs Trastuzumab Plus Chemotherapy in the Treatment of Patients With HER2+ Metastatic Breast Cancer Who Have Received Prior Anti-HER2 Therapies and Require Systemic Treatment
A Phase 3, Randomized Study of Margetuximab Plus Chemotherapy vs Trastuzumab Plus Chemotherapy in the Treatment of Patients With HER2+ Metastatic Breast Cancer Who Have Received Prior Anti-HER2 Therapies and Require Systemic Treatment
Enrollment Status: Completed
Publish Date: March 17, 2025
Intervention Type: Drug, Biological
Study Drugs: Margetuximab, Trastuzumab, Capecitabine, Eribulin, Gemcitabine, Vinorelbine
Study Phase: Phase 3
Phase II Open-label, Multicentre, Randomized Trial of Neoadjuvant Palbociclib in Combination With Hormonal Therapy and HER2 Blockade Versus Paclitaxel in Combination With HER2 Blockade for Postmenopausal Patients With Hormone Receptor Positive/HER2 Positive Early Breast Cancer
Phase II Open-label, Multicentre, Randomized Trial of Neoadjuvant Palbociclib in Combination With Hormonal Therapy and HER2 Blockade Versus Paclitaxel in Combination With HER2 Blockade for Postmenopausal Patients With Hormone Receptor Positive/HER2 Positive Early Breast Cancer
Enrollment Status: Completed
Publish Date: December 13, 2024
Intervention Type: Drug
Study Drugs: Paclitaxel, Trastuzumab, Pertuzumab, Palbociclib, Letrozole
Study Phase: Phase 2
A Phase III Study Comparing the Concurrent Versus the Sequential Administration of Chemotherapy and Aromatase Inhibitors, as Adjuvant Treatment of Post-menopausal Patients With Endocrine-responsive Early Breast Cancer.
A Phase III Study Comparing the Concurrent Versus the Sequential Administration of Chemotherapy and Aromatase Inhibitors, as Adjuvant Treatment of Post-menopausal Patients With Endocrine-responsive Early Breast Cancer.
Enrollment Status: Active_not_recruiting
Publish Date: May 08, 2024
Intervention Type: Drug
Study Drug: Anastrozole or Letrozole or Exemestane
Study Phase: Phase 3
Neo-Adjuvant Study With the PDL1-directed Antibody in Triple Negative Locally Advanced Breast Cancer Undergoing Treatment With Nab-paclitaxel and Carboplatin
Neo-Adjuvant Study With the PDL1-directed Antibody in Triple Negative Locally Advanced Breast Cancer Undergoing Treatment With Nab-paclitaxel and Carboplatin
Enrollment Status: Completed
Publish Date: March 06, 2024
Intervention Type: Drug, Procedure
Study Drugs: Carboplatin, Abraxane, Atezolizumab, Anthra
Study Phase: Phase 3
Atezolizumab, Pertuzumab and Trastuzumab With Chemotherapy as Neoadjuvant Treatment of HER2 Positive Early High-risk and Locally Advanced Breast Cancer (APTneo)
Atezolizumab, Pertuzumab and Trastuzumab With Chemotherapy as Neoadjuvant Treatment of HER2 Positive Early High-risk and Locally Advanced Breast Cancer (APTneo)
Enrollment Status: Active_not_recruiting
Publish Date: March 06, 2024
Intervention Type: Drug, Procedure
Study Drugs: Trastuzumab, Pertuzumab, Carboplatin, Paclitaxel, Doxorubicin, Cyclophosphamide, Atezolizumab
Study Phase: Phase 3
A Phase II Study of Palbociclib Plus Fulvestrant for Pretreated Patients With ER+/HER2- Metastatic Breast Cancer
A Phase II Study of Palbociclib Plus Fulvestrant for Pretreated Patients With ER+/HER2- Metastatic Breast Cancer
Enrollment Status: Completed
Publish Date: February 26, 2024
Intervention Type: Drug
Study Drugs: Palbociclib, Fulvestrant
Study Phase: Phase 2
Phase 2 Randomized, Double-Blinded, Controlled Study of Tucatinib vs Placebo in Combination With Capecitabine and Trastuzumab in Patients With Pretreated Unresectable Locally Advanced or Metastatic HER2+ Breast Carcinoma
Phase 2 Randomized, Double-Blinded, Controlled Study of Tucatinib vs Placebo in Combination With Capecitabine and Trastuzumab in Patients With Pretreated Unresectable Locally Advanced or Metastatic HER2+ Breast Carcinoma
Enrollment Status: Completed
Publish Date: August 14, 2023
Intervention Type: Drug
Study Drugs: tucatinib, capecitabine, trastuzumab
Study Phase: Phase 2
A Phase II, Multicenter, Open Label Study of Bintrafusp Alfa (M7824) Monotherapy in Participants With HMGA2-expressing Triple Negative Breast Cancer
A Phase II, Multicenter, Open Label Study of Bintrafusp Alfa (M7824) Monotherapy in Participants With HMGA2-expressing Triple Negative Breast Cancer
Enrollment Status: Terminated
Publish Date: April 10, 2023
Intervention Type: Drug
Study Drug: Bintrafusp alfa
Study Phase: Phase 2
A Randomized, Double-blind, Placebo-controlled Phase 2 Study of Paclitaxel in Combination With Reparixin Compared to Paclitaxel Alone as Front-line Therapy for Metastatic Triple- Negative Breast Cancer (FRIDA)
A Randomized, Double-blind, Placebo-controlled Phase 2 Study of Paclitaxel in Combination With Reparixin Compared to Paclitaxel Alone as Front-line Therapy for Metastatic Triple- Negative Breast Cancer (FRIDA)
Enrollment Status: Completed
Publish Date: September 16, 2022
Intervention Type: Drug
Study Phase: Phase 2
A Multinational, Multicenter, Randomized, Phase 3 Study of Tesetaxel Plus a Reduced Dose of Capecitabine Versus Capecitabine Alone in Patients With HER2 Negative, HR Positive, Locally Advanced or Metastatic Breast Cancer Previously Treated With a Taxane
A Multinational, Multicenter, Randomized, Phase 3 Study of Tesetaxel Plus a Reduced Dose of Capecitabine Versus Capecitabine Alone in Patients With HER2 Negative, HR Positive, Locally Advanced or Metastatic Breast Cancer Previously Treated With a Taxane
Enrollment Status: Terminated
Publish Date: July 30, 2021
Intervention Type: Drug
Study Drugs: Tesetaxel and Capecitabine, Capecitabine
Study Phase: Phase 3
A Randomized Phase II Trial Evaluating the Endocrine Activity and Efficacy of Neoadjuvant Degarelix Versus Triptorelin in Premenopausal Patients Receiving Letrozole for Primary Endocrine Responsive Breast Cancer
A Randomized Phase II Trial Evaluating the Endocrine Activity and Efficacy of Neoadjuvant Degarelix Versus Triptorelin in Premenopausal Patients Receiving Letrozole for Primary Endocrine Responsive Breast Cancer
Enrollment Status: Completed
Publish Date: May 29, 2019
Intervention Type: Drug
Study Phase: Phase 2
A Randomized Multicenter Pivotal Study of CDX-011 (CR011-vcMMAE)in Patients With Metastatic, gpNMB Over-Expressing, Triple Negative Breast Cancer (The METRIC Study)
A Randomized Multicenter Pivotal Study of CDX-011 (CR011-vcMMAE)in Patients With Metastatic, gpNMB Over-Expressing, Triple Negative Breast Cancer (The METRIC Study)
Enrollment Status: Completed
Publish Date: March 08, 2019
Intervention Type: Drug
Study Phase: Phase 2
An International, Multicenter, Phase II, Randomized, Parallel-arm Trial Investigating the Role of Two Different Metronomic Chemotherapy Regimens in Locally Advanced or Metastatic Triple Negative Breast Cancer Patients (TNBC) as Maintenance Therapy After First Line Treatment
An International, Multicenter, Phase II, Randomized, Parallel-arm Trial Investigating the Role of Two Different Metronomic Chemotherapy Regimens in Locally Advanced or Metastatic Triple Negative Breast Cancer Patients (TNBC) as Maintenance Therapy After First Line Treatment
Enrollment Status: Terminated
Publish Date: October 05, 2018
Intervention Type: Drug
Study Phase: Phase 2
View 17 Less Clinical Trials

268 Total Publications

Corrigendum to "Hormonal factors predictive of fertility in patients with breast cancer interrupting adjuvant endocrine therapy to attempt pregnancy in POSITIVE trial" [The Breast 83 (2025) 104547].
Corrigendum to "Hormonal factors predictive of fertility in patients with breast cancer interrupting adjuvant endocrine therapy to attempt pregnancy in POSITIVE trial" [The Breast 83 (2025) 104547].
Journal: Breast (Edinburgh, Scotland)
Published: September 23, 2025

Areas of Expertise

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