Gene therapy retreatment aims to cut surgeries for rare throat tumor condition
NCT ID NCT06538480
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a gene therapy called Zopapogene imadenovec (Zopa) in 30 adults with recurrent respiratory papillomatosis (RRP), a condition causing non-cancerous throat tumors that often require repeated surgeries. One group will check how the virus used in the therapy leaves the body, while another group will see if retreatment can eliminate the need for surgery for a full year. The goal is to control the disease and reduce the burden of frequent procedures.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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National Institute of Health
RECRUITINGBethesda, Maryland, 20892, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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University of Cincinnati
RECRUITINGCincinnati, Ohio, 45267, United States
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Winship Cancer Institute, Emory University
RECRUITINGAtlanta, Georgia, 30322, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact