Clinical trial · Interventional
Treatment of Benign Uterine Disorders Using High Intensity Focused Ultrasound (MR-HIFU)
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
MRI-guided high intensity focused ultrasound (MRI-HIFU) has been proven to be a safe and effective method in treating uterine fibroids and also adenomyosis. However, systematic studies on the effect of this treatment on factors affecting fertility are still lacking. Also quite little is known about body's systemic response to MRI-HIFU. Thus the aim of this study is to obtain more information on the systemic response of the body to the HIFU-treatment when treating non-malignant disease as well as to study the effect of MRI-HIFU on factors affecting fertility. Women with symptomatic uterine fibroids or adenomyosis suitable for MRI-HIFU treatment are recruited to this study. The severity of symptoms will be assessed with UFS-QoL and the same questionnaire will also be used in follow-up 3, 6 and 12 months after treatment. Blood, urine and endometrium samples will be collected pre- and postoperatively and during follow-up 3, 6 and 12 months after the treatment. From these samples detailed analysis of the immunological, inflammatory and hormonal response will be performed. As this is the first study in Finland of treating uterine fibroids and adenomyosis using MRI-HIFU, also a report about the efficacy of the MRI-HIFU in treating the uterine disorders will be published, and a key tool in assessing the treatment outcome would be the UFS-QoL questionnaire. Also new methods for improving patient selection as well as treatment efficacy will be evaluated in this study.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Adenomyosis | — | UNRESOLVED | — |
| Uterine Fibroids | Uterine Corpus Leiomyoma | ALIAS | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| MRI-HIFU | Device | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Patients treated with MRI-HIFU
- interventionNames
- Device: MRI-HIFU
Primary outcomes (1)
- measure
- Technical efficacy of HIFU for treatment of uterine fibroids as assessed by a change in the Symptom Severity Score
- timeFrame
- 12 months after treatment
Eligibility
Eligibility (as posted)
- Sex
- Female
- Minimum age
- 18 Years
- Maximum age
- 50 Years
Show eligibility criteria text
Inclusion Criteria: * BMI \< 35 * Premenopausal * Uterine size \<20 gw * Willingness to participate to the research * Uterine fibroids with typical symptoms * Maximum of 4 treated fibroids * Dominant fibroid \>2.5cm * \>50% of the fibroid is treatable Exclusion criteria * Unspecified pelvic tumours or ovarian masses, PID * Major corrective surgery to uterus (simple myomectomy excluded) * Major uterine anomalies * Unability to calculate the volume of uterine fibroids * Marked uterine calcification * Marked scarring of the lower abdomen * Suspicion of malignancy * Marked general health problem contraindicating MRI * Claustrophobia
References
Publications (1)
- DERIVEDOtonkoski S, Viitala A, Komar G, Sainio T, Yanovskiy A, Lehtonen I, Blanco Sequeiros R, Perheentupa A, Joronen K. Magnetic resonance-guided high-intensity focused ultrasound (MR-HIFU) therapy of uterine fibroids effectively reduces both bleeding and bulk symptoms-A prospective single-center 12-month follow-up study. Acta Obstet Gynecol Scand. 2026 Sep;105(9):1840-1847. doi: 10.1111/aogs.70268. Epub 2026 Jun 15. PMID 42294814