⭐️⭐️⭐️⭐️⭐️ "A total no brainer"

⭐️⭐️⭐️⭐️⭐️ "Love this, so easy."

Spots is the easy way to track your skin, mole and cancer changes.

Spots Global Cancer Trial Database for Bioactive Glass or Allogenic Bone in Pediatric Bone Cysts

The following info and data is provided "as is" to help patients around the globe.
We do not endorse or review these studies in any way.

Trial Identification

Brief Title: Bioactive Glass or Allogenic Bone in Pediatric Bone Cysts

Official Title: A Randomized Clinical Trial Comparing Curettage With Allogenic Bone Grafting and Curettage With Bioactive Glass Filling in Children With Bone Cysts CYSTS

Study ID: NCT04737590

Conditions

Bone Cysts

Interventions

Bioactive glass

Study Description

Brief Summary: The Finnish Paediatric Orthopedic Study Group will perform a prospective, randomized, multicenter, clinical trial comparing two bone substitutes (allograft and bioactive glass, BonAlive®) in treating bone cysts in children (18 years or younger). The trial is carried out in five University Hospitals (Turku, Helsinki, Tampere, Oulu, Kuopio) in Finland.

Detailed Description: Twenty patients will be randomized into each group. In all University Hospitals the treatment protocol will be same. Randomization will be performed using a sealed envelope technique. Before surgery all patients will be examined clinically. After conventional radiographs all patients will be examined with magnetic resonance imaging showing cyst's size, anatomy, location and adjacent structures. If the aneurysmal bone cyst is large or in difficult location, embolization by the radiologist can be used preoperatively. Surgical technique: Surgery will be done by experienced paediatric orthopaedic surgeons. Normal orthopaedic exposures will be used. The cyst is opened so that square window is done to the cortex. A sample to the pathologist is collected, also intraoperative frozen section is used to confirm the diagnosis. A mechanical curettage with use of a curette and a high speed burr is used to inspect the whole cavity. The tumour is resected as thoroughly as possible. After curettage 5% phenol is inserted to the cavity and it is neutralized with saline. Cyst volume is evaluated using saline (ml). Then the cyst is filled with morsellized femoral head allograft or bioactive glass (BG-S53P4) according to randomization. The biggest granule size 2-3,15mm is used for femur, tibia, pelvis and humerus. If the cyst volume is below 10ml in these places then smaller granule size (1-2mm) is chosen. If the cyst is in hand region then the granule size is 0,5-0,8mm. At the end of the operation the window's roof is inserted back. All the time X-ray is used to ensure that the whole cyst is treated properly. Osteosynthesis will be performed whenever it is necessary to prevent a pathological fracture. After surgery the diagnosis will be confirmed histopathologically. All patients will receive standard anesthesia. Postoperatively an X-ray will be taken. Radiographic controls after surgery will be held at 1 Mo, 3 Mo, 6Mo, 12Mo and 24Mo. Three months control and two years control will be accompanied with MRI. If the cyst is found after a pathologic fracture, the fracture is healed first with the cast +/- traction and MRI will be taken before surgery.

Keywords

Eligibility

Minimum Age: 1 Year

Eligible Ages: CHILD, ADULT

Sex: ALL

Healthy Volunteers: Yes

Locations

Helsinki University Hospital, Helsinki, , Finland

Kuopio University Hospital, Kuopio, , Finland

Oulu University Hospital, Oulu, , Finland

Tampere University Hospital, Tampere, , Finland

Turku University Hospital, Turku, , Finland

Contact Details

Name: Ilkka Helenius, Prof

Affiliation: University of Helsinki

Role: STUDY_DIRECTOR

Useful links and downloads for this trial

Clinicaltrials.gov

Google Search Results

Logo

Take Control of Your Skin and Body Changes Today.

Try out Spots for free, set up only takes 2 mins.

spots app storespots app store

Join others from around the world: