Expertise in
2
conditions

Roberto Hegg

Av. Brigadeiro Luís Antônio, 683-Bela Vista, 
Sao Paulo, SP, BR 
Expertise in
2
conditions
Av. Brigadeiro Luís Antônio, 683-Bela Vista, 
Sao Paulo, SP, BR 

Overview

Roberto Hegg practices practicing medicine in Sao Paulo, Brazil.

Mr. Hegg is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paronychia, Agranulocytosis, and Ovarian Cancer.

He is actively involved in clinical research, co-authoring 42 peer reviewed articles and participating in 8 clinical trials.

Gender

Male

Locations

Av. Brigadeiro Luís Antônio, 683-Bela Vista, Sao Paulo, SP 01317000, Brazil

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.

8 Clinical Trials

A Phase 1/2, Open-Label, Multi-Arm Trial to Investigate the Safety, Tolerability, Pharmacokinetics, Biological, and Clinical Activity of AGEN1884 in Combination With AGEN2034 in Subjects With Metastatic or Locally Advanced Solid Tumors, and Expansion Into Select Solid Tumors
A Phase 1/2, Open-Label, Multi-Arm Trial to Investigate the Safety, Tolerability, Pharmacokinetics, Biological, and Clinical Activity of AGEN1884 in Combination With AGEN2034 in Subjects With Metastatic or Locally Advanced Solid Tumors, and Expansion Into Select Solid Tumors
Enrollment Status: Completed
Publish Date: August 11, 2026
Intervention Type: Drug
Study Drugs: AGEN-2034 PD-1 Antibody, AGEN-1884 CTLA4 Antibody
Study Phase: Phase 1/Phase 2
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 22, 2026
Intervention Type: Drug
Study Drugs: Imlunestrant, Exemestane, Fulvestrant, Abemaciclib
Study Phase: Phase 3
A Randomized, Open-Label, Phase 3 Study of Abemaciclib Combined With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy Alone in Patients With High Risk, Node Positive, Early Stage, Hormone Receptor Positive, Human Epidermal Receptor 2 Negative, Breast Cancer
A Randomized, Open-Label, Phase 3 Study of Abemaciclib Combined With Standard Adjuvant Endocrine Therapy Versus Standard Adjuvant Endocrine Therapy Alone in Patients With High Risk, Node Positive, Early Stage, Hormone Receptor Positive, Human Epidermal Receptor 2 Negative, Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: April 24, 2026
Intervention Type: Drug
Study Drugs: Abemaciclib, Standard Adjuvant Endocrine Therapy
Study Phase: Phase 3
A Randomized, Open-Label, Phase 2 Study of Abemaciclib Plus Tamoxifen or Abemaciclib Alone, in Women With Previously Treated Hormone Receptor-Positive, HER2-Negative, Metastatic Breast Cancer
A Randomized, Open-Label, Phase 2 Study of Abemaciclib Plus Tamoxifen or Abemaciclib Alone, in Women With Previously Treated Hormone Receptor-Positive, HER2-Negative, Metastatic Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: February 06, 2026
Intervention Type: Drug
Study Drugs: Abemaciclib, Tamoxifen, Prophylactic Loperamide
Study Phase: Phase 2
A Randomized, Double-Blind, Placebo-Controlled, Phase 3 Study to Compare NSAI (Anastrozole or Letrozole) Plus Abemaciclib, a CDK4 and CDK6 Inhibitor, or Plus Placebo, and to Compare Fulvestrant Plus Abemaciclib or Plus Placebo in Postmenopausal Women With Hormone Receptor-Positive, HER2-Negative Locoregionally Recurrent or Metastatic Breast Cancer
A Randomized, Double-Blind, Placebo-Controlled, Phase 3 Study to Compare NSAI (Anastrozole or Letrozole) Plus Abemaciclib, a CDK4 and CDK6 Inhibitor, or Plus Placebo, and to Compare Fulvestrant Plus Abemaciclib or Plus Placebo in Postmenopausal Women With Hormone Receptor-Positive, HER2-Negative Locoregionally Recurrent or Metastatic Breast Cancer
Enrollment Status: Active_not_recruiting
Publish Date: February 05, 2026
Intervention Type: Drug
Study Drugs: Abemaciclib, Anastrozole, Letrozole, Fulvestrant
Study Phase: Phase 3
monarcHER: A Phase 2, Randomized, Multicenter, 3-Arm, Open-Label Study to Compare the Efficacy of Abemaciclib Plus Trastuzumab With or Without Fulvestrant to Standard-of-Care Chemotherapy of Physician's Choice Plus Trastuzumab in Women With HR+, HER2+ Locally Advanced or Metastatic Breast Cancer
monarcHER: A Phase 2, Randomized, Multicenter, 3-Arm, Open-Label Study to Compare the Efficacy of Abemaciclib Plus Trastuzumab With or Without Fulvestrant to Standard-of-Care Chemotherapy of Physician's Choice Plus Trastuzumab in Women With HR+, HER2+ Locally Advanced or Metastatic Breast Cancer
Enrollment Status: Completed
Publish Date: November 26, 2024
Intervention Type: Drug
Study Drugs: Abemaciclib, Trastuzumab, Fulvestrant, Standard of Care Single Agent Chemotherapy
Study Phase: Phase 2
A Phase II, Multicenter, Open Label Study of Bintrafusp Alfa (M7824) Monotherapy in Participants With Advanced, Unresectable Cervical Cancer With Disease Progression During or After Platinum-Containing Chemotherapy
A Phase II, Multicenter, Open Label Study of Bintrafusp Alfa (M7824) Monotherapy in Participants With Advanced, Unresectable Cervical Cancer With Disease Progression During or After Platinum-Containing Chemotherapy
Enrollment Status: Completed
Publish Date: October 23, 2023
Intervention Type: Drug
Study Drug: Bintrafusp Alfa
Study Phase: Phase 2
A Single-Arm, Global, Phase 4 Study of Abemaciclib, a CDK 4 & 6 Inhibitor, in Combination With Nonsteroidal Aromatase Inhibitors (Anastrozole or Letrozole) in Participants With Hormone Receptor Positive, Human Epidermal Growth Factor Receptor 2 Negative Advanced Breast Cancer With Poor Prognostic Factors
A Single-Arm, Global, Phase 4 Study of Abemaciclib, a CDK 4 & 6 Inhibitor, in Combination With Nonsteroidal Aromatase Inhibitors (Anastrozole or Letrozole) in Participants With Hormone Receptor Positive, Human Epidermal Growth Factor Receptor 2 Negative Advanced Breast Cancer With Poor Prognostic Factors
Enrollment Status: Withdrawn
Publish Date: September 06, 2019
Intervention Type: Drug
Study Phase: Phase 4
View 7 Less Clinical Trials

42 Total Publications

Outcomes in KEYNOTE-355 after chemotherapy discontinuation before pembrolizumab discontinuation and with immune-mediated adverse events.
Outcomes in KEYNOTE-355 after chemotherapy discontinuation before pembrolizumab discontinuation and with immune-mediated adverse events.
Journal: NPJ breast cancer
Published: December 15, 2025

Frequently Asked Questions about Roberto Hegg

Is Roberto Hegg a top-rated expert for Breast Cancer?

MediFind is an objective health platform that identifies experts based on real-world data. Roberto Hegg is classified as an Distinguished expert for Breast Cancer, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

Does Roberto Hegg participate in research or clinical trials?

Yes. Roberto Hegg has published 42 articles and abstracts on conditions like Breast Cancer. You can view a list of Roberto Hegg's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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