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TerminatedNCT03648775Updated Apr 29, 2020

Evaluation of the Clinical Efficacy of Y-STRUT® Medical Device Implanted for Contralateral Percutaneous Internal Fixation of Proximal Femur, in Patient With a Low Energy Per Trochanteric Fracture on the First Side

An observational study in Fracture of Hip and Osteoporosis, sponsored by Hyprevention. Terminated at 5 sites in France. Open to participants aged 60 Years and older. Per ClinicalTrials.gov, last updated 2020-04-29.

Sponsored by Hyprevention · Observational

Why this study was terminated
Suspension of the study upon the decision of the notified body
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
10
Ages
60 Years and older
Sex
All
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Study summary

HIP50 is a national, multicentre, prospective, observational study, in patients presenting a first low energy per trochanteric hip fracture on one side and treated with Y-STRUT® device implanted on the contralateral proximal femur as percutaneous internal fixation to prevent contralateral hip fracture in case of osteoporosis.

The primary objective of this study is to evaluate the clinical efficacy of the studied medical device by measuring the frequency of patient with a fracture at the implantation site within 1 year after implantation.

A total of 50 patients from France will be enrolled (until December 2020) and followed up to 24 months.

02

Conditions studied

  • Fracture of Hip
  • Osteoporosis

Keywords

  • Osteosynthesis
  • Prophylactic consolidation
  • Proximal femur
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In context

Osteoporosis

1,640 studies on the registry are indexed under Osteoporosis; 212 are open to participants now.

This study's enrollment of 10 is below the median of 174 across 446 observational studies indexed under Osteoporosis.

Browse Osteoporosis studies →

Lead sponsor

Hyprevention is the lead sponsor of 3 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
60 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients presenting a first low energy per trochanteric hip fracture on one side and treated with Y-STRUT® device implanted on the contralateral proximal femur as percutaneous internal fixation.

Inclusion criteria

  • Patient of 60 years and older, according to CE indication;
  • Patient with information form signed to participate in the study;
  • Patients presenting a first low energy hip fracture on one side and having a Y-STRUT® device implanted on the contralateral hip between 0 and 120 days after the treatment of the fracture of the first hip;

Exclusion criteria

Exclusion Criteria:

  • Patient who refuse to participate to this study;
  • Patient implanted with Y-STRUT® for another indication;
  • Patient already enrolled in a clinical study, excluding his participation to HIP50.
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
10 participants (actual)
Patient registry
No

Interventions

  • DeviceY-STRUT® (Hyprevention, Pessac, France)

    The studied medical device consists of two components implanted in the proximal femur, combined with bone cement.

06

What researchers measure

Primary outcomes

  1. Frequency of post-operative fracture [Clinical efficacy of the device]

    Frequency of Y-STRUT® implanted patients with a fracture at the implantation site

    Time frame: At 12 months

Secondary outcomes

  1. Frequency of post-operative fracture [Clinical efficacy of the device]

    Frequency of Y-STRUT® implanted patients with a fracture at the implantation site

    Time frame: At 3 and 24 months

  2. Recording of concomitants treatments [safety and feasibility of the device]

    Recording of all concomitants treatments: analgesic for pain, anti-osteoporotic treatment and other treatments.

    Time frame: At 3, 12 and 24 months

  3. Pain [safety and feasibility of the device]

    Self-evaluation of hip pain using VAS (Visual Analogue Scale), going from 0 (no pain) to 10 (maximum).

    Time frame: At 3, 12 and 24 months

  4. Walking conditions [safety and feasibility of the device]

    Assessment of resumption of weight-bearing (yes/no, aid)

    Time frame: At 3, 12 and 24 months

  5. Recording of adverse events and device effects [safety and feasibility of the device]

    Recording of the medical device vigilance: all serious adverse events, all adverse events linked to the device or the operative technique, and any other important event reported.

    Time frame: At 3, 12 and 24 months

  6. Surgical procedure duration [learning curve of the procedure]

    Measuring mean/median intervention duration of each procedure. Then, all the durations of successive procedures will be compared among all the investigators.

    Time frame: At the end of the inclusion period (24 months from the first included patient)

  7. Hospitalisation duration [learning curve of the procedure]

    Measuring mean/median hospitalisation duration. Then, all the durations of successive hospitalisations will be compared among all the investigators.

    Time frame: At the end of the inclusion period (24 months from the first included patient)]

  8. Rate of complications [learning curve of the procedure]

    Assessing types and frequencies of procedures complications (per-op and post-op). Then, all the rate of complications will be compared among all the investigators.

    Time frame: At the end of the inclusion period (24 months from the first included patient)

07

Study locations

5 sites
  • Hôpital Privé d'Ambérieu
    Ambérieu-en-Bugey, 01500, France
  • Hôpital Antoine Béclère
    Clamart, 92140, France
  • Centre Hospitalier Universitaire Grenoble Alpes
    La Tronche, 38700, France
  • Centre Hospitalier Régional Orléans
    Orléans, 45100, France
  • Nouvelle Clinique de Tours Plus St Gatien
    Tours, 37000, France
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 29, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT03648775
Lead sponsor
Hyprevention
Responsible party
Sponsor
First posted
Aug 27, 2018
Start date
Dec 6, 2017
Primary completion
Mar 24, 2020
Completion
Mar 24, 2020
Last update
Apr 29, 2020

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is terminated, as verified in Apr 2020. You cannot join it, but the record below documents what was studied.

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