Principles and Practice of Clinical Research

Welcome

Globalization has contributed significantly to the dissemination of information in different areas of knowledge. Scientific papers are therefore the way to contribute to this global debate and advance in science.

PPCR will therefore contribute to disseminate the latest research and updates on clinical research.

PPCR aims to provide a medium for the publication of scientific articles of high quality, thus promoting the work and training of clinical researchers globally.

This is a Free Open Access Journal, it is initially expected to be quarterly and open for new submissions.

Send your scientific article!

Check out the rules for submission. As the journal aims to be an international publication, all information and article submission should be formatted in English.

Regards,

Editor-in-Chief:

Professor Felipe Fregni MD, PhD, MMSc, MPH

Managing Editors:

Paola Gonzalez-Mego MD

Kevin Pacheco-Barrios MD, MSc

Online ISSN: 2378-1890

Metrics:
H-index - 3

Indexed in:
Google Scholar
Science Gate - https://www.sciencegate.app/source/1713572797

License: CC BY 4.0

Vol. 8 No. 2 (2022): Principles and Practice of Clinical Research

Published: 2022-07-03

The pros and cons of tDCS as a therapeutic tool in the rehabilitation of chronic pain

Johnson Ho, Eric Slawka, Kevin Pacheco-Barrios, Alejandra Cardenas-Rojas, Luis Castelo-Branco, Felipe Fregni

26-30

PDF

Cost-Effectiveness Analysis to Inform Randomized Controlled Trial Design in Chronic Pain Research: Methods for Guiding Decisions on the Addition of a Run-In Period

Haley Rafferty, Elisa Rocha, Paola Gonzalez-Mego, Clara Ramos, Mirret M El-Hagrassy, Muhammed E Gunduz, Elif Uygur-Kucukseymen, Hanan Zehry, Swapnali Chaudhari, Paulo EP Teixeira, Gleysson R Rosa, Ana L Zaninotto, Christopher Connor, Uri Eden, Ciro Ramos-Estebanez, Felipe Fregni, Laura Dipietro, Timothy Wagner

31-42

PDF Appendices

Are Patients Acknowledged in Clinical Research? A Systematic Survey

Francisco J. Barrera, Sofía Mariño-Velasco, Jorge Zúñiga-Hernández, Patricia Lizeth Castillo-Morales, Miguel Zambrano-Lucio, Juan P. Brito, René Rodríguez-Gutiérrez

17-25

PDF

The impact of positive social reinforcement on time-to-attrition from the Diabetes Prevention Program in college students at high risk for Type II Diabetes: a study protocol for a phase 3, multicenter, cluster randomized trial

A. Bhandari, A. Concha-Mejia, A. Vasquez, A. Peralta, A. Rivera, G. Vallejos, H. Lu, J. Cardoso-Mourao, L. Assad, L. Handal, L. Kirihara, M. DeCain, M. Deger, M. Jimenez, M. Schulz, N. Mazariegos, N.V. Racu, N. Rincon, P. Parra, S. Arroub, S. Kalmadka, S. Olagun, V. Balbuena

PDF Appendices

Neurofeedback for Attention Deficit Disorder in preschoolers (NeFAP): A randomized, sham-controlled, efficacy study protocol of a novel non-pharmacological therapy

Alba Pugliesi MD, Niraj Mehta MD PhD , Daniel Guimarães Silva , Jennifer P. Khouri López MD, Cornelis Anibal Luna Fuerte MD , Nicolas Nuñez-Ordonez MD , Suzy Krimon, Omar Kotb , Sahilly Adelina Rodríguez-Martínez MD, Janaina Lima , Douaa Omer Mohamed MPH BDS CPHQ, Cristiane Paulain David MD, Nathalia Satoo Demian F., Joyce Macedo da Silva MD, Adriana Yock-Corrales MD MSc.

PDF

The effect of SpeechVive device on speech intelligibility in Parkinson’s Disease patients: Randomized Clinical Trial Protocol

Laura Michelle Santana Rodriguez, Amanda Marcinowska, Criscely Go, Alicia Gonzalez, Gabriela Pinto, Qiang Nai, Vasthala Juvvingunta, Oriana Escobar, Joao Pedro Lima, Enrique Bedoya-Ismodes, Mohammad Mohsin Arshad, Ana Carolina Benites, Renata Couto, Abel Perez , Andres Pavlovic, Samuel Ramos Garcia, Jaweria Akram, Jesabelle Dominguez, Luisa dos Santos, Wei Zhang, Michael Sheng-Fu Feng, Basil Alshekh, Priscila Prais Carneiro, Suellen Riccio, Daniel Urla, Ygor Junqueira, Jose Agustin Rojas, Arturo Tamayo, Elly Pichardo, Lucas Pepe Mena, Diego Daniel Garcia, Denise S Schwartz

9-16

PDF

Telehealth usability evaluation by healthcare professionals in post-pandemic treatment of non-communicable diseases (hypertension and diabetes): Systematic Review Protocol
Leveraging digital healthcare experiences for post-pandemic non-communicable disease (ncds) research - a multidisciplinary network engaging Brazil, Ghana, and the UK

Roberta Lins Gonçalves, Adriana Silvina Pagano, Zilma Reis, Seth Kwaku Afagbedzi, Michael Head , Kenny Brackstone , Milena Marcolino , Tainá Costa Pereira Lopes, Sarah Almeida Cordeiro, Julia Macedo Nunes , James Batchelor, Antônio Luiz Pinho Ribeiro

PDF

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