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Research and Grants
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Research Evidence
Research Evidence
Research, Publications, and Presentations
The first published use of Phonation Resistance Training Exercises (PhoRTE®) was in an article of the bimonthly newsmagazine for and about audiologists, speech-language pathologists, and speech, language and hearing scientists put out by the American Speech-Language-Hearing Association
Ziegler, A, & Hapner, E. (2013). The Behavioral Voice-Lift. ASHA Leader. https://leader.pubs.asha.org/doi/10.1044/leader.FTR4.18032013.np
In that same year, Phonation Resistance Training Exercises (PhoRTE®) as a voice therapy program was described in a chapter of a published book for Speech-Language Pathologists:
Ziegler, A, & Hapner, E. (2013). Phonation Resistance Training Exercises (PhoRTE®) Therapy. In: A. Behrman & J. Haskell (Eds.), Exercises for Voice Therapy (2nd ed.). San Diego: Plural Publishing.
Presentations at National and International Professional Conferences
Ziegler, A. and Hapner, E.R. A Qualitative Study of Expert Opinion on Implementation of Phonation Resistance. The 51st Annual Voice Foundation Anniversary Symposium: Care of the Professional Voice in Philadelphia, PA, June 4, 2022
Hapner, E.R., and Ziegler, A. Validation of Phonation Resistance Training Exercises Therapy Utilizing the Theoretical Domains Framework. Fall Voice Conference in San Francisco 7-8 October 2022 http://www.fallvoice.org/2022/conference_details.php
Yao, T., Ziegler, A., and Solomon, N. Phonation Resistance Training Exercises (PhoRTE) and Inspiratory Muscle Strength Training with an Older Adult with Presbyphonia. Fall Voice Conference in San Francisco, CA, 7-8 October 2022 http://www.fallvoice.org/2022/conference_details.ph
Hapner, E & Ziegler, A. Decision-making in Aging Voice: Where Does PhoRTE Fit. Voice Foundation Annual Symposium, June 4, 2021.https://voicefoundation.org/events/paris-course/
Ruddy-Hoffman, B., Ziegler, A., & Hapner, E. Benefits of PhoRTE and Adjuvant EMST in Patients Diagnosed with Presbyphonia: A Case Series. Paper presented at the Fall Voice Conference, Seattle, WA, October 25-27, 2018.http://www.fallvoice.org/2018/conference_details.php
Ziegler, A. & Hapner, E. PhoRTE Therapy: Opportunities to Regain the Strength and Restore the Youth of an Aging Voice. Invited workshop at the Voice Foundation’s 43rd Annual Symposium, Philadelphia, PA, May 28-June 1 2014.
Peer Reviewed Articles in Scholarly Journals
Belsky, MA, Shelly, S, Rothenberger, SD, Ziegler, A, Hoffman, B, Hapner, ER, Gartner-Schmidt, JL, & Gillespie, AI. (2023). Phonation Resistance Training Exercises (PhoRTE) With and Without Expiratory Muscle Strength Training (EMST) For Patients With Presbyphonia: A Noninferiority Randomized Clinical Trial. Journal of Voice. https://pubmed.ncbi.nlm.nih.gov/33741235/
Ziegler, A, Verdolini Abbott, K, Johns, MM, Klein, A, & Hapner, E. (2014). Preliminary data on two voice therapy interventions in the treatment of presbyphonia. Laryngoscope, 124(8), 1869-1876. https://pubmed.ncbi.nlm.nih.gov/24375313/
Book Chapters
Ziegler, A, & Hapner, E. (2019). Phonation Resistance Training Exercises (PhoRTE) as a Treatment for Glottal Insufficiency and Presbyphonia in an Older Female with Age-Related Voice Changes. In J. Stemple & E. Hapner (Eds.), Voice Therapy: Clinical Case Studies (5th ed). San Diego: Plural Publishing, Inc. https://www.pluralpublishing.com/publications/voice-therapy-clinical-case-studies
Ziegler, A, & Hapner, E. (2014). Phonation Resistance Training Exercises (PhoRTE) Therapy: Application to the Aging Singer’s Vocal Rehabilitation. In: M. Rosenberg & W. LeBorgne (Eds.), The Vocal Athlete: Application and Technique for the Hybrid Singer. San Diego: Plural Publishing.
Ziegler, A, & Hapner, E. (2014). Use of Phonation Resistance Training Exercises (PhoRTE) therapy for an elderly female with presbyphonia. In J. Stemple & E. Hapner (Eds.), Voice Therapy: Clinical Case Studies (4th ed). San Diego: Plural Publishing, Inc.
News Article
Petersen, A. (2016, October 24). Your voice can get old, too. The Wall Street Journal, Retrieved from https://www.wsj.com/articles/your-voice-can-get-old-too-1477326119
Podcast
Porter, LA (Host). (2020, April 27). PhoRTE voice therapy: Revving up the aging voice with Edie Hapner, PhD, CCC-SLP and Aaron Ziegler, PhD, CCC-SLP (Episode 66) [Audio podcast episode]. In Speech Uncensored Podcast. Speechtherapypd.com https://www.speechtherapypd.com/podcasts/SUP
Grant Funding
PhoRTE® Research Grants
We are excited to announce the availability of a research grant dedicated to advancing the study and application of Phonation Resistance Training Exercises (PhoRTE®). This grant aims to support innovative research that explores the effectiveness and benefits of PhoRTE® in rehabilitation of voice, motor speech, and swallowing disorders.
Purpose of the Grant
The primary goal of this grant is to foster cutting-edge research that will contribute to the evidence base of PhoRTE® and its impact on individuals with voice, motor speech, and swallowing disorders. We encourage proposals that investigate PhoRTE®, including but not limited to:
– Efficacy and/or effectiveness of PhoRTE® in different populations
– Long-term outcomes of the PhoRTE® intervention
– Comparison of PhoRTE® with other rehabilitation interventions
– Mechanisms underlying the benefits of PhoRTE®
– Psychosocial impact of PhoRTE®
Eligibility
Students, faculty, and clinicians affiliated with institutions governed by Institutional Review Boards are eligible to apply. We welcome applications from both experienced and early-career investigators who are passionate about advancing PhoRTE®.
Grant Details
– Grant Amount: Up to $1,000
– Duration: 1-2 years
– Application Deadline: Coming Soon
– Notification of Award: Coming Soon
– Funding Date: Coming Soon
– Funding can only be used for covering participant costs or equipment/supplies
Application Process
Interested applicants are required to submit a detailed 2-page single-spaced research proposal using 12 pt Times New Roman font, including the following components:
– Title, investigator names with affiliated institution, and contact information (email, phone)
– Research objectives and significance
– Methodology and experimental design
– Expected outcomes and potential impact
– 1-page maximum including budget and justification as well as timeline
– CVs of the principal investigator and key team members
– If student investigator, letter from faculty member expressing support and resources (human, space, equipment/supplies)
Submission Instructions
Please submit your complete application package via email to phortevoicetherapy@gmail.com with the subject line “PhoRTE® Research Grant Application.”
Evaluation Criteria
Applications will be evaluated based on scientific merit, feasibility, innovation, and potential impact on the field. A panel of experts will review the submissions.
Contact Information
For more information about the grant, application process, or eligibility criteria, please contact:
phortevoicetherapy@gmail.com
We look forward to receiving your innovative proposals and supporting groundbreaking research on Phonation Resistance Training Exercises (PhoRTE®). Together, we can make significant strides in improving voice therapy and enhancing the quality of life for individuals with voice disorders.
