N/A
N=147
Sonography Guided Transcervical Ablation of Uterine Fibroids
Menorrhagia
Bottom Line
View on ClinicalTrials.gov: NCT02228174 ↗Enrolled (actual)
147
Serious AEs
1.4%
Results posted
Feb 2019
Primary outcome: Primary: Percentage of Subjects With ≥ 50% Reduction in Menstrual Blood Loss as Assessed by Pictorial Blood Loss Assessment Chart (PBAC) — 64.8 percentage of participants
Study Design & Population
- Study type
- Interventional
- Phase
- N/A
- Interventions
- Intrauterine Ultrasound-Guided Radiofreq. Ablation System (Device)
- Age
- Adult · 25+ yrs
- Sex
- Female
- Sponsor
- Gynesonics
- Primary completion
- Oct 2017
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Percentage of Subjects With ≥ 50% Reduction in Menstrual Blood Loss as Assessed by Pictorial Blood Loss Assessment Chart (PBAC) |
64.8 | — |
| PRIMARY Percentage of Subjects Without Surgical Re-intervention for Heavy Menstrual Bleeding Due to Treatment Failure |
99.3 | — |
| SECONDARY Safety - Percentage of Subjects With Adverse Device Effects (Serious or Non-serious) |
— | — |
| SECONDARY Percentage Change in Total and Perfused Mean Maximal Fibroid Volumes at 12 Months |
-62.4; -63.9 | — |
| SECONDARY Change in the Symptom Severity Score (SSS) and Quality of Life (HR-QoL) Subscales of the Uterine Fibroid Symptom and Quality of Life (UFS-QoL) Questionnaire at 12 Months |
-32.1; 43.7 | — |
| SECONDARY Time to Return to Normal Activity (RTNA) in Days |
2.2 | — |
| SECONDARY Overall Treatment Effect (OTE) at 12 Months |
130; 4; 1 | — |
| SECONDARY Subject Satisfaction With Treatment at 12 Months |
95; 24; 12; 3; 1; 0 | — |
| SECONDARY Subject Willingness to Recommend Procedure at 12 Months |
110; 21; 4; 0 | — |
| SECONDARY Change in General Health State at 12 Months |
0.17 | — |
| SECONDARY Subject Pain |
0.24; 2.63 | — |
| SECONDARY Procedure Tolerance |
95; 45; 4; 3 | — |
| SECONDARY Mean Length of Stay |
2.54 | — |
| SECONDARY Occurrence of Pregnancy |
1 | — |
| SECONDARY Pregnancy Outcome - Gestation Age |
38.2 | — |
| SECONDARY Pregnancy Outcome - Birth Weight |
4005 | — |
| SECONDARY Change in Work Productivity and Activity Impairment Due to Uterine Fibroid Symptoms at 12 Months |
-40.0; -46.2 | — |
Summary
The objective of this study is to establish the safety and effectiveness of the Sonata® System in the treatment of symptomatic uterine fibroids.
Eligibility Criteria
Inclusion Criteria
- premenopausal
- ≥ 25 and ≤ 50 years of age at time of enrollment
- experienced heavy menstrual bleeding associated with fibroids (AUB-L) for at least 3 months
- between 1-10 fibroids of FIGO types 1, 2, 3, 4, and/or type 2-5, with diameter ≥ 1.0 cm and ≤ 5.0 cm
- at least one type 1, type 2, type 3, or type 2-5 fibroid.
- PBAC score ≥ 150 and ≤ 500
- consistent menstrual cycles
- not at material risk for pregnancy
- speaks and reads a language for which validated questionnaires are available
- willing and able to read, understand, and sign the informed consent form, to participate in the study and to adhere to all study follow-up requirements
Exclusion Criteria
- pregnancy
- urgent need for surgery to treat fibroid symptoms
- desire for current or future childbearing
- presence of a tubal implant for sterilization
- postmenopausal by history
- presence of type 0 fibroids, unless 5.0 cm
- bulk symptoms in the presence of one or more fibroids of FIGO type 5, type 6, or type 7
- exclusive presence of fibroids that are insufficient to explain the severity of symptoms
- presence of clinically relevant fibroids that cannot be treated for technical reasons
- presence of an extrauterine pelvic mass that has not been diagnosed as benign
- IUD/IUS in situ within the washout period
- previous procedure for fibroids or heavy menstrual bleeding other than myomectomy
- myomectomy within 12 months
- any abnormality of the endometrial cavity that obstructs access of the handpiece
- contraindication to MRI
- total uterine volume > 1000 cc
- clinically significant adenomyosis
- confirmed or suspected diagnosis of clinically relevant endometriosis
- one or more clinically relevant fibroids that are significantly calcified.
- previous pelvic irradiation
- renal insufficiency [serum creatinine ≥ 1.5 mg/dL (132.6 μmol/L)]
- evidence of disorders of hemostasis (AUB-C)
- abnormal cervical cytology that is unevaluated or untreated in adherence with national guidelines
- endometrial hyperplasia (AUB-M), including simple hyperplasia without atypia
- confirmed abdominal / pelvic malignancy within the previous five years
- active pelvic infection or current positive testing for pelvic gonorrhea or chlamydia;
- use of a hormonally-relevant medication within the washout period
- use of an antifibrinolytic agent while undergoing any screening procedures
- current use of anticoagulant therapy
- chronic pelvic pain (disruptive for at least six months) or significant baseline pelvic or menstrual pain
- chronic uncontrolled moderate and severe hypertension
- hypoplastic or otherwise short uterus
- major medical or psychiatric illness or other factors that may affect general health or subject's ability to adhere to the follow-up schedule or provide valid subject self-assessment data
- any other reason for which the individual study subject is not appropriate or suitable for participation
Data sourced from ClinicalTrials.gov (NCT02228174). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.