NCT07542444

Brief Summary

Chronic rhinosinusitis (CRS) is a common inflammatory condition that significantly impairs quality of life and is often insufficiently managed with standard medical therapy alone. Emerging evidence suggests that manual therapy approaches, including osteopathic manipulative treatment, may provide additional clinical benefits by improving lymphatic drainage, modulating autonomic function, and enhancing mucociliary clearance. This randomized controlled trial aims to investigate the effectiveness of craniosacral osteopathic manipulative treatment (OM-KST) as an adjunct to standard medical therapy in individuals with chronic rhinosinusitis. Participants diagnosed with CRS will be randomly allocated into two groups: a control group receiving standard medical treatment and an intervention group receiving OM-KST in addition to medical treatment. The intervention will consist of an 8-session craniosacral osteopathic protocol applied over 4 weeks. Outcomes will be assessed at baseline, post-intervention, and follow-up periods using validated clinical and patient-reported measures. Primary and secondary outcomes will include symptom severity, nasal obstruction, pain threshold, endoscopic findings, and quality of life (e.g., SNOT-22, NOSE, EuroQol-5D). This study is designed to provide high-level evidence on the clinical effectiveness of a multidisciplinary and integrative treatment approach for CRS, addressing both subjective symptoms and objective clinical findings.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2024

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 15, 2024

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 15, 2024

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

February 25, 2026

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

April 15, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

April 21, 2026

Completed
Last Updated

April 21, 2026

Status Verified

October 1, 2024

Enrollment Period

1 month

First QC Date

April 15, 2026

Last Update Submit

April 15, 2026

Conditions

Keywords

Craniosacral Osteopathic Manipulative treatmentChronic SinusitisPhysiotherapy and RehabilitationEar.Nose and Throat Surgery

Outcome Measures

Primary Outcomes (2)

  • Sinonasal Outcome Test-22 (SNOT-22) score

    The SNOT-22 is a validated patient-reported outcome measure assessing symptom severity and quality of life in chronic rhinosinusitis. Scores range from 0 to 110, with higher scores indicating worse symptoms.

    Baseline to 4 weeks (post-intervention)

  • Pressure pain threshold (algometry)

    Pain threshold will be measured using a digital algometer over sinus regions.

    Baseline to 4 weeks (post-intervention)

Secondary Outcomes (3)

  • Nasal Obstruction Symptom Evaluation (NOSE) score

    Baseline to 4 weeks

  • sinonasal endoscopic findings (Lund-Kennedy score)

    Baseline to 4 weeks

  • Health-related quality of life (EuroQol-5D)

    Baseline to 4 weeks

Study Arms (2)

Control Group (Standard Medical Treatment)

ACTIVE COMPARATOR

Participants in this group will receive standard medical treatment for chronic rhinosinusitis according to current clinical guidelines.

Combination Product: Standard Medical TreatmentProcedure: Craniosacral Osteopathic Manipulative Treatment (OM-KST)

Experimental Group (OM-KST + Medical Treatment)

EXPERIMENTAL

Participants in this group will receive craniosacral osteopathic manipulative treatment (OM-KST) in addition to standard medical treatment.

Combination Product: Standard Medical TreatmentProcedure: Craniosacral Osteopathic Manipulative Treatment (OM-KST)

Interventions

Standard Medical TreatmentCOMBINATION_PRODUCT

Standard medical treatment will include intranasal corticosteroids, saline nasal irrigation, antihistamines, and antibiotics when indicated, as prescribed by an otorhinolaryngologist according to current clinical guidelines.

Control Group (Standard Medical Treatment)Experimental Group (OM-KST + Medical Treatment)

OM-KST will be applied for 8 sessions over 4 weeks (2 sessions per week), with each session lasting approximately 45 minutes. The intervention will follow a structured protocol including vagal stimulation, lymphatic drainage, and craniosacral techniques.

Control Group (Standard Medical Treatment)Experimental Group (OM-KST + Medical Treatment)

Eligibility Criteria

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

You may qualify if:

  • Adults aged 18-65 years
  • Diagnosis of chronic rhinosinusitis (CRS) confirmed by an otorhinolaryngologist
  • Presence of at least two of the following symptoms for ≥12 weeks:
  • Nasal obstruction
  • Mucopurulent nasal discharge
  • Facial pain/pressure
  • Reduced or loss of smell
  • Ability to provide informed consent

You may not qualify if:

  • Acute rhinosinusitis or acute exacerbation of CRS
  • History of cranial, facial, or cervical surgery within the past year
  • Neurological or structural conditions contraindicating craniosacral therapy (e.g., intracranial hemorrhage, aneurysm, Chiari malformation)
  • Cerebrospinal fluid (CSF) leak
  • Recent manual therapy intervention (within the last 2 months)
  • Use of additional therapeutic interventions during the study period
  • Severe cognitive impairment limiting participation or informed consent
  • Pregnancy (high-risk pregnancy)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Alanya Alaaddin Keykubat University

Alanya, Antalya, 07400, Turkey (Türkiye)

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
This study is designed as an open-label randomized controlled trial. Due to the nature of the intervention, participant blinding is not feasible, as individuals receiving craniosacral osteopathic manipulative treatment (OM-KST) can clearly distinguish the manual therapy intervention from standard medical treatment. No sham or placebo intervention is applied. Outcome assessments are conducted using standardized and validated measurement tools to minimize potential assessment bias.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This study aims to evaluate the effectiveness of craniosacral osteopathic manipulative treatment (OM-KST) as an adjunct to standard medical therapy in patients with chronic rhinosinusitis (CRS). In this prospective randomized controlled trial, participants will be allocated to either a control group receiving standard medical treatment or an intervention group receiving OM-KST in addition to medical treatment. The intervention will consist of eight sessions over four weeks. Outcomes, including symptom severity, nasal obstruction, quality of life, and objective clinical findings, will be assessed at baseline, post-intervention, and follow-up.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Asistant Proffesor

Study Record Dates

First Submitted

April 15, 2026

First Posted

April 21, 2026

Study Start

November 15, 2024

Primary Completion

December 15, 2024

Study Completion

February 25, 2026

Last Updated

April 21, 2026

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Individual participant data (IPD) will not be shared due to ethical and legal restrictions related to the protection of personal data. The study involves sensitive health information, and sharing de-identified data may still pose a risk of re-identification. All data will be securely stored and used only for the purposes of this study in accordance with institutional and national data protection regulations.

Locations