Heather Platt

ORCID: 0000-0002-0910-6077
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About
Contact & Profiles
Research Areas
  • Hepatitis C virus research
  • Pneumonia and Respiratory Infections
  • Respiratory viral infections research
  • Liver Disease Diagnosis and Treatment
  • HIV/AIDS drug development and treatment
  • Musicology and Musical Analysis
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Hepatitis B Virus Studies
  • Diverse Musicological Studies
  • Systemic Lupus Erythematosus Research
  • Immunodeficiency and Autoimmune Disorders
  • Herpesvirus Infections and Treatments
  • Bacterial Infections and Vaccines
  • Chronic Lymphocytic Leukemia Research
  • Music and Audio Processing
  • Musculoskeletal Disorders and Rehabilitation
  • Hepatitis Viruses Studies and Epidemiology
  • Vaccine Coverage and Hesitancy
  • Drug-Induced Hepatotoxicity and Protection
  • Diabetes Treatment and Management
  • Virology and Viral Diseases
  • Influenza Virus Research Studies
  • EEG and Brain-Computer Interfaces
  • Poxvirus research and outbreaks
  • HIV-related health complications and treatments

Merck & Co., Inc., Rahway, NJ, USA (United States)
2016-2025

Cellular Biomedicine Group (United States)
2018

China Medical University
2016

Tel Aviv Sourasky Medical Center
2016

Akershus University Hospital
2016

Montefiore Medical Center
2016

Vancouver Infectious Diseases Centre
2016

Columbia University
2013

Hepatitis C virus (HCV) infection is common in persons who inject drugs (PWID).To evaluate elbasvir-grazoprevir treating HCV PWID.Randomized, placebo-controlled, double-blind trial. (ClinicalTrials.gov: NCT02105688).Australia, Canada, France, Germany, Israel, the Netherlands, New Zealand, Norway, Spain, Taiwan, United Kingdom, and States.301 treatment-naive patients with chronic genotype 1, 4, or 6 were at least 80% adherent to visits for opioid agonist therapy (OAT).The immediate-treatment...

10.7326/m16-0816 article EN Annals of Internal Medicine 2016-08-08

Pneumococcal conjugate vaccines (PCVs) have greatly reduced the incidence of pneumococcal disease, yet unmet medical need remains due to increased disease caused by non-vaccine serotypes (STs). V114 (VAXNEUVANCETM, Merck Sharp & Dohme Corp., a subsidiary Co., Inc., Kenilworth, NJ, USA) is 15-valent PCV containing 13 in licensed PCV13 and 2 additional (22F, 33F) which significantly contribute burden. This phase 3 trial compared safety, tolerability, immunogenicity adults ≥50 years age. Adults...

10.1016/j.vaccine.2021.08.049 article EN cc-by Vaccine 2021-09-08
Heather Platt Christopher Bruno Erik Buntinx Enrique Pelayo Diego García-Huidobro and 95 more Elizabeth A Barranco-Santana Folke Sjöberg Joon Young Song Carlos G. Grijalva Walter A. Orenstein Leslie Morgan Doreen Fernsler Weifeng Xu Muhammad Waleed Jianing Li Ulrike K. Buchwald Michael Abdel-Malek Jeffrey Adelglass Sady Alpizar Duane C. Anderson Charles P. Andrews Helena Hervius Askling Jeffrey B. Baker Mira Baron Elizabeth A Barranco-Santana John Beckes James H. Bergthold Peter Bosson Erik Buntinx Larry M. Bush David Butuk Edgardo F. Cartagena Ayala Hee Jung Choi Jung‐Hyun Choi Won Suk Choi Young Hwa Choi James R. Clark Oliver A. Cornely Steve E. Cox Nizar Daboul Luis I. De La Cruz Pamela De Silva Olaf Degen Valentine Ebuh Stanton R. Elzi Thomas Fiel William Fitzgibbons Neil J. Fraser George Hartley Freeman Christopher Galloway Diego García-Huidobro Juan Carlos Garza Anil George Carl Griffin Sridhar Guduri Rahmet Güner Elizabeth Gunner Enrique Hanabergh Charles Harper Kathleen Mullan Harris John Matthew Hemmersmeier John M. Hill Ching‐Tai Huang Kuo‐Chin Huang Chad Roger Huberty Bejamin James Image Margret Jandl Jr. Johnston William Henry Jackie Kamerbeek Oğuz Karabay Jae‐Hoon Ko İftihar Köksal Ki Tae Kwon Amber Leah Dong‐Gun Lee Jacob Lee Thomas Lenzmeier Denissa Loh Rafael Lupercio A. Luts Thomas A. Lutz José Luis Martínez Renae Mayer Vicki E. Miller Javier O Morales-Ramirez Manuel Múñoz J. Navarro Larry Lee Odekirk Patrick Odia Alberto Odio Matthew O’Sullivan Minesh Arun Patel Enrique Pelayo Carlos Perez Cortes Syed Pervaiz J Probst Dean Richard Quinn Kathryn R. Rigonan Nicolas Rosario-Matos Jeffrey B. Rosen

10.1016/s1473-3099(24)00344-x article EN The Lancet Infectious Diseases 2024-07-01

Background: Pneumococcal disease remains a public health priority worldwide. This phase 2 study (V114-008; NCT02987972; EudraCT 2016-001117-25) compared safety and immunogenicity of clinical lots V114 (investigational 15-valent pneumococcal vaccine: 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19F, 19A, 22F*, 23F, 33F*) to 13-valent conjugate vaccine (PCV13) in healthy infants (*serotypes unique V114). Methods: Healthy 6–12 weeks old were randomized receive 4-dose regimen Lot or PCV13 at 2, 6 12–15...

10.1097/inf.0000000000002765 article EN cc-by-nc-nd The Pediatric Infectious Disease Journal 2020-05-26

Pneumococcal diseases (PD) cause considerable morbidity and mortality in adults. V116 is an investigational 21-valent pneumococcal conjugate vaccine (PCV) specifically designed to protect adults from serotypes responsible for the majority of residual PD. This phase 3 study evaluated safety, tolerability, immunogenicity vaccine-experienced ≥50 years.

10.1093/cid/ciae383 article EN cc-by Clinical Infectious Diseases 2024-07-31

Conflicting evidence indicates that HIV seropositivity may influence the outcome of patients with hepatocellular carcinoma (HCC), a leading cause mortality in people HIV. We aimed to verify whether affected overall survival (OS) HCC, independent treatment and geographic origin.We designed an international multicohort study HCC accrued from four continents who did not receive any anticancer treatment. estimated effect on patients' OS while accounting for common prognostic factors demographic...

10.1200/jco.18.00885 article EN Journal of Clinical Oncology 2018-12-18

Abstract Background Adults with certain underlying chronic medical conditions are at increased risk of pneumococcal disease (PD). V116 is an investigational, 21-valent, adult-specific conjugate vaccine (PCV) containing the most prevalent serotypes (STs) associated PD in adults from regions established pediatric vaccination programs. The Phase 3 STRIDE-8 study (NCT05696080) evaluated safety and tolerability 18–64 years age PD. Immunogenicity was compared sequential administration 15-valent...

10.1093/ofid/ofae631.252 article EN cc-by Open Forum Infectious Diseases 2025-01-29

Background: Hepatitis C virus (HCV) reinfection after successful treatment may reduce the benefits of cure among people who inject drugs. Objective: To evaluate rate HCV for 3 years receiving opioid agonist therapy (OAT). Design: A 3-year, long-term, extension study persons enrolled in CO-STAR (Hepatitis Patients on Opioid Substitution Therapy Antiviral Response) (ClinicalTrials.gov: NCT02105688). Setting: 55 clinical trial sites 13 countries. Patients: Aged 18 and older with chronic...

10.7326/m21-4119 article EN Annals of Internal Medicine 2022-08-08

Background: V116 is a 21-valent pneumococcal conjugate vaccine (PCV) designed for adults. It contains the most prevalent serotypes associated with invasive disease (IPD) in adults regions established pediatric vaccination programs. This Phase 3 study compared safety, tolerability, and immunogenicity of 23-valent polysaccharide (PPSV23) ≥50 years age. Methods: In this randomized, active comparator-controlled, parallel-group, multisite, double-blind study, participants were randomized 1:1 to...

10.3390/vaccines13040341 article EN cc-by Vaccines 2025-03-22

V116 is an investigational 21-valent pneumococcal conjugate vaccine (PCV) to address the burden of residual adult disease after introduction pediatric PCVs into national immunization programs (NIPs) and includes serotypes highly prevalent in invasive (IPD). This Phase I study assessed safety, tolerability, immunogenicity Japanese adults. Participants ≥20 years age were randomized receive a single dose or 23-valent polysaccharide (PPSV23) at day 1. Outcomes solicited injection-site systemic...

10.1080/21645515.2023.2228162 article EN cc-by-nc-nd Human Vaccines & Immunotherapeutics 2023-06-30

10.1136/bmj.1.2836.793 article EN BMJ 1915-05-08

Hepatocellular carcinoma (HCC) is a leading cause of liver-related mortality in people living with HIV, where co-infection hepatotropic viruses accelerates the course chronic liver disease.To evaluate whether albumin-bilirubin (ALBI) grade, more accurate marker dysfunction HCC, might identify patients progressive context HIV/hepatitis co-infection.Using uni- and multi-variable analyses, we studied grade as predictor overall survival (OS) large, multi-center cohort HIV-associated HCC...

10.1111/apt.14356 article EN Alimentary Pharmacology & Therapeutics 2017-10-16

Abstract Ruzasvir ( MK ‐8408, an NS 5A inhibitor) and uprifosbuvir ‐3682, a nonstructural protein 5B nucleotide are highly potent direct‐acting antiviral agents for the treatment of hepatitis C virus HCV ) infection. A phase III clinical trial evaluating two‐drug combination ruzasvir 60 mg plus 450 suggested suboptimal efficacy in certain genotypes (C‐ BREEZE 1; NCT 02759315). The aim present study was to evaluate safety with administered at higher dose than that assessed earlier 2:...

10.1111/jvh.13132 article EN Journal of Viral Hepatitis 2019-05-20

INTRODUCTION: Treatment options are limited for people infected with hepatitis C virus (HCV) decompensated liver disease. The C-SALT study assessed elbasvir (EBR) plus grazoprevir (GZR) in individuals HCV genotype 1 infection and Child-Pugh class B (CP-B) cirrhosis. METHODS: In this 12-week, phase 2, nonrandomized, open-label (NCT02115321; Protocol MK-5172-059), participants CP-B cirrhosis received EBR 50 mg GZR once daily, a control group of noncirrhotic 100 daily. primary endpoint was...

10.14309/ctg.0000000000000007 article EN cc-by-nc-nd Clinical and Translational Gastroenterology 2019-03-28

Cuccurullo S, Brown D, Petagna AM, Platt H, Strax TE: Musculoskeletal injection skills competency in physical medicine and rehabilitation residents: A method for development assessment. Am J Phys Med Rehabil 2004;83:479–485. An educational module was developed attempt to satisfy two main objectives: develop implement a methodology instruction of generally encountered techniques the practice an objective assessment format measure attainment these skills. Guidelines this were consideration...

10.1097/00002060-200406000-00013 article EN American Journal of Physical Medicine & Rehabilitation 2004-05-20
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