Status:

RECRUITING

RESTORE - Study of AGN1 LOEP to Prevent Secondary Hip Fractures

Lead Sponsor:

AgNovos Healthcare, LLC

Collaborating Sponsors:

Avania

CMIC Co, Ltd. Japan

Conditions:

Fragility Fracture

Hip Fractures

Eligibility:

FEMALE

65+ years

Phase:

NA

Brief Summary

A randomized controlled trial to evaluate AGN1 to prevent secondary hip fractures in osteoporotic women undergoing treatment of index hip fractures. Up to 2400 subjects will be randomized between a tr...

Detailed Description

This is an event driven, randomized, controlled, prospective, single blinded (non-blinded in Canada), multi-national study. This study is designed to demonstrate that the AGN1 LOEP treatment can redu...

Eligibility Criteria

Inclusion

  • Subject is a postmenopausal female at least 1-year post menses and at least 65 years of age.
  • Subject presents with a low-energy index fragility hip fracture in one hip and will undergo surgical repair of the fractured hip.
  • Subject has at least one of the following additional risk factors for a secondary hip fracture (as determined by subject or legally authorized representative (LAR) interview or medical record review):
  • Documented falls assessment indicating subject is at moderate or high risk of falls
  • Falls history (2 or more falls in the previous 12 months)
  • History of vertigo, dizziness, or postural hypotension
  • Documented T-score \< -2.5 at the hip
  • Taking more than 3 daily prescription medications
  • Visual impairment as confirmed by one of the following:
  • Subject reports difficulty seeing
  • Lack of depth perception or vision loss in one eye
  • Macular degeneration
  • Cataracts
  • Prior non-hip fragility fracture
  • Cognitive frailty as assessed by SPMSQ (mild or moderate cognitive impairment) or delirium
  • Parkinson's disease stage 3 or 4
  • 10-year hip fracture probability \>15% using the FRAX® Fracture Risk Assessment Tool of the clinical site country
  • Subject is expected to be ambulatory after the hip fracture repair procedure.
  • Informed consent is provided by the subject or the subject's LAR.
  • The subject's willingness, ability, and commitment to participate in screening, treatment, and all follow-up evaluations for the full duration of the study has been documented.

Exclusion

  • Subject hospital admission is \> 24 hours from the time of the index hip fracture.
  • Subject was dependent on the use of a wheelchair or was bedridden prior to the index hip fracture.
  • Subject is currently enrolled in another clinical study.
  • Subject has a history of hip surgery or previous hip fracture on the target unfractured hip contralateral to the index hip fracture.
  • Subject has one or more new fractures in addition to the index hip fracture at admission that, in the opinion of the investigator, would further compromise patient mobility, rehabilitation, and/or recovery or subject has three or more new fractures in addition to the index hip fracture.
  • Subject has an infection at the LOEP intended treatment site or has non-intact skin or acute traumatic injuries with open wounds close to the area of intended LOEP treatment.
  • Subject has a progressive increase in undiagnosed pain in the target hip contralateral to the index fractured hip over the previous 3 months that in the opinion of the Investigator may suggest underlying bone or joint pathology on the unfractured side.
  • Subject has radiological evidence of gross bony or joint pathology of the hip, including signs predictive of atypical femoral fractures (e.g. cortical beaking), or has been diagnosed and/or treated for atypical femoral fractures.
  • Subject is at ASA Class IV, V, or VI.
  • Subject has a history of metabolic bone disease other than osteoporosis (e.g., Paget's disease, renal osteodystrophy, or osteomalacia).
  • Subject has a history of Pott's disease.
  • Subject has a history of any invasive malignancy (except nonmelanoma skin cancer), unless treated with curative intent and with no clinical signs or symptoms of the malignancy for 5 years.
  • Subject has chronic cardiac insufficiency or severe cardiovascular disease as assessed by a subject or LAR interview to be NYHA Class III or IV or has an implanted pacemaker.
  • Subject has a history of cardiovascular events (e.g. stroke, transient ischemic attack, myocardial infarction, unstable angina, pulmonary embolus, deep vein thrombosis, ventricular tachycardia, or atrial fibrillation) in the last 3 months.
  • Subject is on oral or parenteral immuno-suppressive drugs.
  • Subject has uncontrolled diabetes mellitus.
  • Subject has Hb ≤ 9 g/dL at admission.
  • Subject has severe renal insufficiency defined as an estimated glomerular filtration rate (eGFR) ≤ 30 mL/min.
  • Subject has a diagnosed and ongoing calcium metabolism disorder.
  • Subject has a Parker Mobility Score ≤ 5.
  • Subject has severe cognitive impairment as assessed by SPMSQ.
  • Subject has known allergies to calcium-based bone void fillers.
  • In the judgement of the Investigator, the subject is not a good study candidate (e.g., inability to maintain follow-up schedule, comorbidity or poor general physical/mental health, or drug or alcohol abuse issues).
  • Subject fails pre-operative or intraoperative eligibility criteria as specified in section 7.4.2. of the clinical investigation plan.

Key Trial Info

Start Date :

April 24 2021

Trial Type :

INTERVENTIONAL

Allocation :

ESTIMATED

End Date :

April 1 2029

Estimated Enrollment :

2400 Patients enrolled

Trial Details

Trial ID

NCT04796350

Start Date

April 24 2021

End Date

April 1 2029

Last Update

September 16 2025

Active Locations (54)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 14 (54 locations)

1

Innsbruck Hospital

Innsbruck, Austria

2

Health Sciences Centre - Eastern Health

St. John's, Newfoundland and Labrador, Canada

3

Aarhus University Hospital

Aarhus, Denmark

4

CHU Grenoble-Alpes

Grenoble, France

RESTORE - Study of AGN1 LOEP to Prevent Secondary Hip Fractures | DecenTrialz