- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT00843258
Treatment for Mild Hip Dysplasia in Newborns
Immediate Treatment Compared With Active Sonographic Surveillance in the Management of Mild Hip Dysplasia in Newborn Infants: A Randomized, Controlled Trial
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
140 newborns with stable (not dislocatable or dislocated) but mildly dysplastic hips, born at the Maternity Hospital, Haukeland University Hospital, from 1997 onwards.
The newborns will be randomly assigned to one of two groups (number in sealed envelope, see flow chart). Because the newborns are recruited from a high risk group (60% with a positive family history and 35% breech), these risk factors are considered to be equally distributed in the two study groups. Stratification is therefore considered unnecessary.
For the controls, treatment will be started at age 1.5 months in cases of persistent dysplasia, i.e. a α-angle <50º, while treatment will be continued in the treatment group if the α-angle is ≤53º. At 3 months, treatment will be discontinued if the α-angle is ≥55º or started if α-angle is<55º. Treatment continued beyond 3 months will be discontinued when the AI is within two standard deviations according to the reference values from Tönnis and Brunken.
The study will require randomisation of 128 subjects into two equally sized groups to obtain 80% statistical power to detect a 3º difference of the α-angle. Less than 128 infants will be required to detect a similar difference in AI on radiography. To compensate for an expected rate of ineligibility and loss to follow-up of up to ten per cent, 140 patients will be enrolled.
PRACTICAL ISSUES The clinical hip-examinations will be performed at the maternity ward during day 1-3, by a physician with at least 2 years of pediatric experience. The hip joints will be classified as stable, unstable, dislocatable or dislocated. TM has the responsibility for the clinical re-examination prior to enrollement.
Ultrasound screening of newborns with increased risk for CDH is common practice at the maternity unit. Newborns eligible for the present study will be recruited from this high-risk group (about 13% of all newborns). To avoid inter-examination bias, all the ultrasound examinations will be performed by one examiner (KR), using a GE RT 3000, 5 MHz linear probe at KKB, and an ATL HDI 3000 machine with a 5 MHz linear probe or an Acuson 10XP, 5 MHz linear probe at the Section of Pediatric Radiology).
The ultrasound examinations will be performed according to a modified Graf procedure (Rosendahl), including both hip morphology and hip stability. Newborns with stable hips and a confirmed mild dysplasia on the second ultrasound examination will be re-examined clinically by TM, HR or TA prior to invitation to the study. After written informed consent has been given, the patient will attend the out patient clinic at BKB. A nurse will open the sealed envelope with a random number, and the newborn will enter the control or the treatment group. All data will be exported into SPSS by KR. RTL is the statistical adviser.
Studietyp
Inskrivning (Faktisk)
Fas
- Inte tillämpbar
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Birth weight > 2500 g
- Mild hip dysplasia on ultrasound day 1-2
- Written informed consent given
Exclusion Criteria:
- Birth weight less than 2500 g and/or severe congenital malformation(s)
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Trippel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Inget ingripande: Active Sonographic surveillance
Follow-up at 1.5 and 3 months (Ultrasound,Clinical examination), at 6 and 12 months (clinical examination, pelvic X-ray)
|
|
Experimentell: Abduction treatment
Treatment (abduction splint) from 0-6 weeks, follow-up at 1.5 and 3 months (clinical examination and ultrasound) and at 6 and 12 months (clinical examination and pelvic x-ray)
|
Abduction treatment with a Frejka's pillow for 6 weeks
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Tidsram |
---|---|
The acetabular index (AI), assessed from anterior-posterior pelvic radiographs obtained according to a standardized protocol at age 12 months
Tidsram: 12 months
|
12 months
|
Sekundära resultatmått
Resultatmått |
Tidsram |
---|---|
We also report the proportion of children requiring treatment in the first year of life and its duration, and the proportion of children in each group with radiological ossification delay or dysplasia at one year of age.
Tidsram: 12 months
|
12 months
|
Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Karen Rosendahl, PhD, Institute of Surgical Sciences, University of Bergen
Publikationer och användbara länkar
Allmänna publikationer
- Dwan K, Kirkham J, Paton RW, Morley E, Newton AW, Perry DC. Splinting for the non-operative management of developmental dysplasia of the hip (DDH) in children under six months of age. Cochrane Database Syst Rev. 2022 Oct 10;10(10):CD012717. doi: 10.1002/14651858.CD012717.pub2.
- Bruras KR, Aukland SM, Markestad T, Sera F, Dezateux C, Rosendahl K. Newborns with sonographically dysplastic and potentially unstable hips: 6-year follow-up of an RCT. Pediatrics. 2011 Mar;127(3):e661-6. doi: 10.1542/peds.2010-2572. Epub 2011 Feb 14.
- Rosendahl K, Dezateux C, Fosse KR, Aase H, Aukland SM, Reigstad H, Alsaker T, Moster D, Lie RT, Markestad T. Immediate treatment versus sonographic surveillance for mild hip dysplasia in newborns. Pediatrics. 2010 Jan;125(1):e9-16. doi: 10.1542/peds.2009-0357. Epub 2009 Dec 21.
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- Mild hip dysplasia
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .
Kliniska prövningar på Utvecklingsdysplasi i höften
-
Klinik Hirslanden, ZurichAvslutadNon Inferiority of the Quantra DeviceSchweiz
-
IRCCS Policlinico S. DonatoRekryteringAnomalous aortic origin of the coronary artery (AAOCA)Italien
-
Mayo ClinicAnmälan via inbjudanAnatomy of the GSV for Rescue Peripheral IV AccessFörenta staterna
-
Maastricht University Medical CenterWingate Institute of NeurogastroenterologyRekryteringfMRI | Transkutan vagus nervstimulering (tVNS) | Nucleus of the Solitary Tract (NTS)Nederländerna, Storbritannien
-
Technical University of MunichInstitut für Allgemeine Pathologie und Pathologische Anatomie der TU... och andra samarbetspartnersOkändAssociation of Heterotopic Gastric Mucosa of the Cervical Esophagus and Globus SensationsTyskland
-
Hospital Universitario La Pazspanish society of orthopedics and traumatologyAvslutadRotator Cuff Tears of the ShoulderSpanien
-
Xiros LtdHar inte rekryterat ännuRivning av rotatorkuffen | Rotator Cuff Skador | Rotator Cuff Revor | Rotator Cuff Tears of the Shoulder
-
Tel-Aviv Sourasky Medical CenterRekryteringPouchitis | Crhon's Disease Like of the PouchIsrael
-
Johannes Gutenberg University MainzDentsply Sirona ImplantsOkändLutande atrofi av den distala underkäken | Socket Like Atrophy of the Esthetic ZoneTyskland
-
Maxx Orthopedics IncRekryteringBenförlust | Periprotesfrakturer | Infektion | Aseptisk lossning | MCL - Medial Collateral Ligament Rupture of the KneeFörenta staterna
Kliniska prövningar på Abduction treatment
-
MiracleFeetBai Jerbai Wadia Hospital for Children, Mumbai, India; Metwiz Materials; ... och andra samarbetspartnersOkändTelemedicin | Klubbfot | PatientefterlevnadIndien
-
Washington University School of MedicineShriners Hospitals for ChildrenAvslutadIsolerad klumpfotFörenta staterna
-
Viveve Inc.AvslutadVaginal slapphet efter förlossning | Sexuell funktion efter förlossningKanada, Italien, Japan, Spanien
-
Ospedale Generale Di Zona Moriggia-PelasciniAvslutadParkinsons sjukdom och Pisa syndromItalien
-
Universitätsklinikum Hamburg-EppendorfAvslutad
-
Stanford UniversityNational Institute on Deafness and Other Communication Disorders (NIDCD)RekryteringAutismspektrumstörning | AutismFörenta staterna
-
Reistone Biopharma Company LimitedAvslutad
-
Stanford UniversityRekryteringAutismspektrumstörningFörenta staterna
-
Virginia Polytechnic Institute and State UniversityAvslutadAutismspektrumstörningFörenta staterna
-
Universidad Católica San Antonio de MurciaAvslutadRyggont | Atletiska skador | Ryggbelastning Nedre ryggenSpanien