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MOVE-HIP: Ceramic Hip Resurfacing Versus Total Hip Arthroplasty Using Activity Monitoring (MOVE-HIP)

21. září 2026 aktualizováno: Olof Skoldenberg, Danderyd Hospital

A Pragmatic, Multicenter, Patient-Blinded, Preference-Tolerant Randomized Clinical Trial Comparing Ceramic Hip Resurfacing With Total Hip Arthroplasty Using Activity Monitoring

MOVE-HIP is a pragmatic, multicenter randomized clinical trial comparing ceramic hip resurfacing arthroplasty with contemporary total hip arthroplasty in adults with symptomatic hip osteoarthritis who are considered clinically eligible for both procedures. Participants in the randomized cohort are allocated 1:1 to either ceramic hip resurfacing or total hip arthroplasty and are kept blinded to treatment allocation where feasible through the 24-month primary follow-up.

The primary objective is to determine whether ceramic hip resurfacing results in greater objectively measured mean daily walking distance over the postoperative period from 3 to 24 months. Activity is assessed during standardized 7-day wearable monitoring periods at 3, 12, and 24 months. The primary estimand is the adjusted overall between-group difference across these postoperative time points. A parallel observational preference cohort may include otherwise eligible patients who decline randomization; this cohort is analyzed separately and does not contribute to the primary randomized inference.

Přehled studie

Postavení

Nábor

Podmínky

Intervence / Léčba

Detailní popis

The trial is designed to test whether a contemporary ceramic-on-ceramic hip resurfacing strategy provides a clinically meaningful advantage over modern total hip arthroplasty in real-world physical activity. Randomization is stratified by study site and sex. All participants undergo baseline assessment including patient-reported outcomes, radiographs, clinical data, and 7-day wearable activity monitoring before surgery.

The randomized cohort includes 220 participants, 110 per treatment group. Follow-up is planned at 3 months, 12 months, 24 months, 5 years, and 10 years. Secondary outcomes include walking distance at 24 months, daily step count, patient-reported outcomes, radiographic outcomes, perioperative outcomes, complications, reoperations, revisions, implant survival, and health-economic outcomes. The study is academically led, and the observational preference cohort follows the same assessment schedule but is analyzed separately.

Typ studie

Intervenční

Zápis (Odhadovaný)

220

Fáze

  • Nelze použít

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní kontakt

Studijní místa

      • Danderyd, Švédsko, 182 88
        • Nábor
        • Danderyd Hospital
        • Vrchní vyšetřovatel:
          • Olof Sköldenberg, MD, PhD

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

18 let a starší (Dospělý, Starší dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Všechno

Popis

Inclusion Criteria:

  • Adults aged 18 years or older.
  • Symptomatic hip osteoarthritis for which primary hip arthroplasty is indicated according to routine clinical practice.
  • Considered suitable for both ceramic hip resurfacing arthroplasty and uncemented total hip arthroplasty by the treating surgeon.
  • Ability and willingness to comply with study procedures, including patient-reported outcome measures, radiographs, registry linkage, and repeated wearable monitoring.
  • Provision of written informed consent.

Exclusion Criteria:

  • Anatomical or pathological conditions that clearly preclude hip resurfacing arthroplasty or total hip arthroplasty, including severe deformity requiring non-standard implants or techniques.
  • Insufficient femoral head or acetabular bone quality, including large or multiple cysts, advanced femoral head necrosis, severe osteopenia, or osteoporosis where this would contraindicate hip resurfacing arthroplasty.
  • Body mass index greater than 40 kg/m^2.
  • Requirement for specialized implants outside routine study procedures.
  • Medical comorbidity rendering the patient unfit for surgery.
  • Cognitive impairment, severe psychiatric disease, alcohol or substance abuse, language barrier, or other reason judged to prevent informed consent or compliance with follow-up.
  • Inability to complete patient-reported outcome measures or to participate in wearable monitoring.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Léčba
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Singl

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: Ceramic Hip Resurfacing Arthroplasty

Participants undergo cementless ceramic-on-ceramic hip resurfacing arthroplasty using the selected study system according to manufacturer instructions, surgeon training requirements, and local surgical routines.

Cementless ceramic-on-ceramic hip resurfacing arthroplasty. The currently planned study implant is H1, or a subsequent equivalent generation if applicable. Procedures are performed by surgeons with documented arthroplasty experience and system-specific training.

Ostatní jména:
  • H1 ceramic hip resurfacing
Aktivní komparátor: Total Hip Arthroplasty

Participants undergo contemporary standard primary total hip arthroplasty using established implants and bearing combinations according to local routine and individual clinical assessment. Cementless fixation is expected in most cases where clinically appropriate.

Contemporary standard primary total hip arthroplasty using established implants and bearing combinations according to local routine and individual clinical assessment. Implant choice remains clinically appropriate for the individual participant.

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Mean Daily Walking Distance Over the Postoperative Period From 3 to 24 Months
Časové okno: 3, 12, and 24 months after surgery

Mean daily walking distance is assessed during standardized 7-day wearable monitoring periods at each postoperative time point. The primary estimand is the adjusted overall between-group difference in mean daily walking distance across 3, 12, and 24 months, with adjustment for preoperative walking distance and prespecified covariates.

3, 12, and 24 months after surgery

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Mean Daily Walking Distance at 24 Months
Časové okno: 24 months after surgery

Mean daily walking distance derived from a standardized 7-day wearable monitoring period at 24 months.

24 months after surgery
Mean Daily Step Count Over the Postoperative Period From 3 to 24 Months
Časové okno: 3, 12, and 24 months after surgery

Mean daily step count derived from standardized 7-day wearable monitoring periods at 3, 12, and 24 months.

3, 12, and 24 months after surgery
Forgotten Joint Score-12 (FJS-12) at 24 Months
Časové okno: 24 months after surgery

Joint awareness assessed using the Forgotten Joint Score-12 (FJS-12). Scores range from 0 to 100, with higher scores indicating less awareness of the operated joint during everyday activities and a better outcome.

24 months after surgery
Proportion of Participants With FJS-12 Score of 80 or Higher
Časové okno: 24 months after surgery

Proportion of participants achieving a Forgotten Joint Score-12 (FJS-12) of at least 80. The scale ranges from 0 to 100, with higher scores indicating less awareness of the operated joint during everyday activities and a better outcome.

24 months after surgery
Hip Disability and Osteoarthritis Outcome Score (HOOS) Subscales
Časové okno: 24 months after surgery

HOOS Pain, Symptoms, Activities of Daily Living, Sport/Recreation, and Quality of Life subscales at 24 months. Each subscale ranges from 0 to 100, with higher scores indicating better status.

24 months after surgery
University of California, Los Angeles (UCLA) Activity Score
Časové okno: 24 months after surgery

Self-reported habitual physical activity level assessed using the University of California, Los Angeles (UCLA) Activity Score. Scores range from 1 to 10, with higher scores indicating a higher level of physical activity and a better activity-related outcome.

24 months after surgery
High-Activity Arthroplasty Score (HAAS)
Časové okno: 24 months after surgery

Self-reported functional ability assessed using the High-Activity Arthroplasty Score (HAAS), covering walking, running, stair climbing, and activity level. Total scores range from 0 to 18, with higher scores indicating greater functional ability and a better outcome.

24 months after surgery
EuroQol 5-Dimension (EQ-5D-5L Index)
Časové okno: 24 months after surgery

Health-related quality of life assessed using the EQ-5D-5L questionnaire. Responses are converted into an index using the Swedish experience-based time trade-off value set (Burström et al., 2020). Index values range from approximately 0.243 to 0.975, with higher values indicating better health-related quality of life.

24 months after surgery
EuroQol Visual Analogue Scale (EQ VAS)
Časové okno: 24 months after surgery

Self-rated overall health assessed using the EuroQol Visual Analogue Scale (EQ VAS). Scores range from 0 (the worst health imaginable) to 100 (the best health imaginable), with higher scores indicating better perceived health.

24 months after surgery
Radiographic Implant and Hip Biomechanics Outcomes
Časové okno: 24 months after surgery

Radiographic assessment includes component orientation and fixation, radiolucent lines, migration or loosening, heterotopic ossification, leg length and offset where feasible. In the hip resurfacing group, femoral neck integrity, notching, narrowing, fracture, femoral head movement or crushing, and component alignment are additionally assessed.

24 months after surgery
Adverse Events and Postoperative Complications
Časové okno: From surgery through 24 months

Incidence and type of adverse events and complications, including infection, dislocation, periprosthetic fracture, femoral neck fracture, implant fracture, thromboembolic events, nerve injury, wound complications, persistent pain, and other procedure- or implant-related events.

From surgery through 24 months
Reoperations and Revisions of the Index Hip
Časové okno: From surgery through 24 months

Number and proportion of participants undergoing reoperation or revision of the index hip, including reason and components exchanged or removed.

From surgery through 24 months
Health-Economic Outcomes
Časové okno: From surgery through 24 months

Quality-adjusted life years derived from EQ-5D and incremental cost-effectiveness comparing ceramic hip resurfacing with total hip arthroplasty over 24 months, using available direct and indirect cost data.

From surgery through 24 months
Long-Term Implant Survival
Časové okno: 5 and 10 years after surgery

Revision-free implant survival assessed using study follow-up and registry data at 5 and 10 years.

5 and 10 years after surgery

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

Spolupracovníci

Vyšetřovatelé

  • Vrchní vyšetřovatel: Olof Sköldenberg, MD, PhD, Danderyd Hospital, Region Stockholm / Karolinska Institutet

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia (Odhadovaný)

25. září 2026

Primární dokončení (Odhadovaný)

31. prosince 2031

Dokončení studie (Odhadovaný)

31. prosince 2039

Termíny zápisu do studia

První předloženo

16. září 2026

První předloženo, které splnilo kritéria kontroly kvality

21. září 2026

První zveřejněno (Aktuální)

24. září 2026

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Aktuální)

24. září 2026

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

21. září 2026

Naposledy ověřeno

1. září 2026

Více informací

Termíny související s touto studií

Další identifikační čísla studie

  • MOVE-HIP

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

NEROZHODNÝ

Popis plánu IPD

Undecided as of yet pending IRB approval.

Informace o lécích a zařízeních, studijní dokumenty

Studuje lékový produkt regulovaný americkým FDA

Ne

Studuje produkt zařízení regulovaný americkým úřadem FDA

Ne

produkt vyrobený a vyvážený z USA

Ne

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .