NCT07368361

Brief Summary

This randomized controlled trial aims to compare the efficacy and safety of reboot surgery versus conventional full house FESS in patients with refractory CRSwNP, focusing on: 1\. Primary Outcome:

  • Compare 24-month recurrence rates (defined as endoscopic polyp score ≥2) 2. Secondary Outcomes:
  • Recurrence-free survival (time to first recurrence), Quality of life improvement (SNOT-22 scores), Reduction in systemic corticosteroid use, Complication rates (synechiae, bleeding, infection) and Cost-effectiveness of each approach

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
1mo left

Started Jan 2026

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress88%
Jan 2026Sep 2026

First Submitted

Initial submission to the registry

December 25, 2025

Completed
7 days until next milestone

Study Start

First participant enrolled

January 1, 2026

Completed
25 days until next milestone

First Posted

Study publicly available on registry

January 26, 2026

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Expected
Last Updated

May 28, 2026

Status Verified

December 1, 2025

Enrollment Period

5 months

First QC Date

December 25, 2025

Last Update Submit

May 23, 2026

Conditions

Keywords

REBOOT, SINUSOTOMY, FULL HOUSE FESS, CRSWNP

Outcome Measures

Primary Outcomes (1)

  • "Comparative Outcomes of Mucosal Reset (Reboot) Versus Complete Sinusotomy (Full House FESS) in CRSwNP: A Prospective Study

    24-month recurrence rates (defined as endoscopic polyp score ≥2)

    1-1-2027

Study Arms (2)

"Comparative Outcomes of Mucosal Reset (Reboot) IN CRSWNP

EXPERIMENTAL

The first group will undergo Reboot operation" Complete removal of inflamed mucosa to periosteum"

Device: Reboot operation" Complete removal of inflamed mucosa to periosteum"

Complete Sinusotomy (Full House FESS IN CRSWNP

EXPERIMENTAL

the second group will have a conventional FESS operation " Mucosal preservation where healthy"

Device: endoscopic nasal operation

Interventions

. conventional FESS operation "

Complete Sinusotomy (Full House FESS IN CRSWNP

Reboot operation" Complete removal of inflamed mucosa to periosteum"

"Comparative Outcomes of Mucosal Reset (Reboot) IN CRSWNP

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • eosinophilic granulomatosis with polyangiitis (EGPA) or severe systemic diseases (except controlled asthma or NSAID-exacerbated respiratory disease), neoplasms, vasoconstrictor abuse (e.g., oxymetazoline dependence), unilateral nasal inflammatory disease, bilateral inflammatory disease without polyps, or treatment with monoclonal antibodies in the past 12 months, Patients younger than 18 years of age and patients are unfit for general anesthesia.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kafrelsheikh Faculty of Medicine

Egypt, Kafrelsheikh, 33155., Canada

RECRUITING

Related Publications (2)

  • Fokkens WJ, Lund VJ, Hopkins C, Hellings PW, Kern R, Reitsma S, Toppila-Salmi S, Bernal-Sprekelsen M, Mullol J, Alobid I, Terezinha Anselmo-Lima W, Bachert C, Baroody F, von Buchwald C, Cervin A, Cohen N, Constantinidis J, De Gabory L, Desrosiers M, Diamant Z, Douglas RG, Gevaert PH, Hafner A, Harvey RJ, Joos GF, Kalogjera L, Knill A, Kocks JH, Landis BN, Limpens J, Lebeer S, Lourenco O, Meco C, Matricardi PM, O'Mahony L, Philpott CM, Ryan D, Schlosser R, Senior B, Smith TL, Teeling T, Tomazic PV, Wang DY, Wang D, Zhang L, Agius AM, Ahlstrom-Emanuelsson C, Alabri R, Albu S, Alhabash S, Aleksic A, Aloulah M, Al-Qudah M, Alsaleh S, Baban MA, Baudoin T, Balvers T, Battaglia P, Bedoya JD, Beule A, Bofares KM, Braverman I, Brozek-Madry E, Richard B, Callejas C, Carrie S, Caulley L, Chussi D, de Corso E, Coste A, El Hadi U, Elfarouk A, Eloy PH, Farrokhi S, Felisati G, Ferrari MD, Fishchuk R, Grayson W, Goncalves PM, Grdinic B, Grgic V, Hamizan AW, Heinichen JV, Husain S, Ping TI, Ivaska J, Jakimovska F, Jovancevic L, Kakande E, Kamel R, Karpischenko S, Kariyawasam HH, Kawauchi H, Kjeldsen A, Klimek L, Krzeski A, Kopacheva Barsova G, Kim SW, Lal D, Letort JJ, Lopatin A, Mahdjoubi A, Mesbahi A, Netkovski J, Nyenbue Tshipukane D, Obando-Valverde A, Okano M, Onerci M, Ong YK, Orlandi R, Otori N, Ouennoughy K, Ozkan M, Peric A, Plzak J, Prokopakis E, Prepageran N, Psaltis A, Pugin B, Raftopulos M, Rombaux P, Riechelmann H, Sahtout S, Sarafoleanu CC, Searyoh K, Rhee CS, Shi J, Shkoukani M, Shukuryan AK, Sicak M, Smyth D, Sindvongs K, Soklic Kosak T, Stjarne P, Sutikno B, Steinsvag S, Tantilipikorn P, Thanaviratananich S, Tran T, Urbancic J, Valiulius A, Vasquez de Aparicio C, Vicheva D, Virkkula PM, Vicente G, Voegels R, Wagenmann MM, Wardani RS, Welge-Lussen A, Witterick I, Wright E, Zabolotniy D, Zsolt B, Zwetsloot CP. European Position Paper on Rhinosinusitis and Nasal Polyps 2020. Rhinology. 2020 Feb 20;58(Suppl S29):1-464. doi: 10.4193/Rhin20.600.

  • Alsharif S, Jonstam K, van Zele T, Gevaert P, Holtappels G, Bachert C. Endoscopic Sinus Surgery for Type-2 CRS wNP: An Endotype-Based Retrospective Study. Laryngoscope. 2019 Jun;129(6):1286-1292. doi: 10.1002/lary.27815. Epub 2019 Jan 21.

Central Study Contacts

Amr Maher Shady Kafr Elsheikh Hospital University, Doctor

CONTACT

Saad Elzayat Kafr Elsheikh Hospital University, professor

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This randomized controlled trial aims to compare the efficacy and safety of reboot surgery versus conventional full house FESS in patients with refractory CRSwNP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
resident

Study Record Dates

First Submitted

December 25, 2025

First Posted

January 26, 2026

Study Start

January 1, 2026

Primary Completion

June 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

May 28, 2026

Record last verified: 2025-12

Locations