- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04796350
RESTORE - Study of AGN1 LOEP to Prevent Secondary Hip Fractures
Randomized Controlled Study of a Local Osteo-Enhancement Procedure (LOEP) to Prevent Secondary Hip Fractures in Osteoporotic Women Undergoing Treatment of Index Hip Fractures
Study Overview
Status
Conditions
Intervention / Treatment
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 reduce the incidence of secondary hip fractures in subjects presenting with an index hip fracture and undergoing hip fracture repair surgery. Subjects presenting with an index fragility hip fracture who will undergo hip fracture repair will be enrolled. Subjects will be randomized 1:1 into the following two study groups:
- Treated Group - receives standard of care to repair the index hip fracture and AGN1 LOEP treatment on the target unfractured contralateral hip
- Control Group - receives standard of care to repair the index hip fracture and no AGN1 LOEP treatment on the target unfractured contralateral hip
AGN1 LOEP is an elective procedure that will be performed immediately following hip fracture repair.
Subjects will be followed through scheduled visits conducted at 6 weeks, 6 months, and every 6 months thereafter for a minimum of 5 years.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Adam Lowe
- Phone Number: +1-240-676-2200
- Email: restore@agnovos.com
Study Locations
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Innsbruck, Austria
- Recruiting
- Innsbruck Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Aarhus, Denmark
- Recruiting
- Aarhus University Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Grenoble, France
- Recruiting
- CHU Grenoble-Alpes
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Lyon, France
- Recruiting
- CHU LYON
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Contact:
- RESTORE Study
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Toulouse, France
- Recruiting
- CHU Toulouse
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Düsseldorf, Germany
- Recruiting
- University Hospital of Duesseldorf
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Gießen, Germany
- Recruiting
- Justus Liebig Universitat Gießen
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Hannover, Germany
- Recruiting
- Medizinische Hochschule Hannover
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Kiel, Germany
- Recruiting
- Universitätsklinikum Schleswig-Holstein
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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München, Germany
- Recruiting
- Klinikum der Universität München
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Münster, Germany
- Terminated
- University Hospital of Münster
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Regensburg, Germany
- Recruiting
- Universitätsklinikum Regensburg
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Tuebingen, Germany
- Recruiting
- BG Klinik Tuebingen
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Firenze, Italy
- Recruiting
- Azienda Ospedaliero Universitaria Careggi
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Milano, Italy
- Recruiting
- ASST Gaetano Pini CTO
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Contact:
- RESTORE Study
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Milano, Italy
- Recruiting
- University Hospital San Raffaele Milano
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Rome, Italy
- Recruiting
- Policlinico Tor Vergata
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Fukuoka, Japan
- Recruiting
- St. Mary's Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Iwata, Japan
- Recruiting
- Iwata City Hospital
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Contact:
- RESTORE Study
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Kawasaki-shi, Japan
- Recruiting
- Shin-yurigaoka General Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Kumamoto, Japan
- Recruiting
- National Hospital Organization Kumamoto Medical Center
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Contact:
- RESTORE Study
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Saga, Japan
- Recruiting
- Saga-Ken Medical Centre Koseikan
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Contact:
- RESTORE Study
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Shizuoka, Japan
- Recruiting
- Japanese Red Cross Shizuoka Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Akita
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Akita-shi, Akita, Japan
- Recruiting
- Akita City Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Fukushima
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Kōriyama, Fukushima, Japan
- Recruiting
- Southern Tohoku General Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Hyogo
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Nishinomiya, Hyogo, Japan
- Recruiting
- Hyogo Prefectural Nishinomiya Hospital
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Contact:
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- Email: restore@agnovos.com
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Kagawa
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Marugame, Kagawa, Japan
- Recruiting
- Kagawa Rosai Hospital
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Contact:
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- Email: restore@agnovos.com
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Kanagawa
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Kawasaki City, Kanagawa, Japan
- Recruiting
- Kanto Rosai Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Kawasaki-Shi, Kanagawa, Japan
- Recruiting
- Shin-yurigaoka General Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Kochi
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Kouchi City, Kochi, Japan
- Recruiting
- Chikamori Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Okayama
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Okayama City, Okayama, Japan
- Recruiting
- Okayama Medical Center
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Shizuoka
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Izunokuni City, Shizuoka, Japan
- Terminated
- Jutendo University Shizuoka Hospital
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Tokyo
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Bunkyō-Ku, Tokyo, Japan
- Recruiting
- The University of Tokyo Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Deventer, Netherlands
- Recruiting
- Deventer Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Geldrop, Netherlands
- Terminated
- Saint Anna Ziekenhuis
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Maastricht, Netherlands
- Recruiting
- Maastricht UMC
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Zwolle, Netherlands
- Recruiting
- Isala Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Barcelona, Spain, 08035
- Recruiting
- Vall d'Hebron University Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Barcelona, Spain
- Recruiting
- Clinic de Barcelona
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Bilbao, Spain
- Recruiting
- Hospital Universitario de Basurto
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Galdakao, Spain
- Recruiting
- Galdakao-Usansolo Hospital
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Contact:
- RESTORE Study
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Jaén, Spain
- Recruiting
- Hospital Neuro-Traumatológico de Jaén
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Contact:
- RESTORE Study
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Madrid, Spain
- Recruiting
- Hospital Universitario 12 de Octubre
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Madrid, Spain
- Recruiting
- Hospital Clinico San Carlos
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Contact:
- RESTORE Study
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Sabadell, Spain
- Recruiting
- Parc Taulí
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Terrassa, Spain
- Recruiting
- Mutua de Terrassa University Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Valladolid, Spain, 47003
- Recruiting
- Valladolid University Clinic Hospital
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Contact:
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- Email: restore@agnovos.com
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Nottingham, United Kingdom
- Recruiting
- Nottingham University Hospitals, Queen's Medical Center
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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England
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Birmingham, England, United Kingdom
- Recruiting
- Birmingham Heartlands Hospital
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Leicester, England, United Kingdom
- Recruiting
- Leicester Royal Infirmary
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Scotland
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Edinburgh, Scotland, United Kingdom
- Recruiting
- Royal Infirmary of Edinburgh
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Contact:
- RESTORE Study
- Email: restore@agnovos.com
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 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 Criteria:
- 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.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Treated group
Subject receives standard of care to repair the index hip fracture and AGN1 LOEP treatment on the target unfractured contralateral hip
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the implantation site is injected with the AGN1 implant material
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No Intervention: Control group
Subject receives standard of care to repair the index hip fracture and no AGN1 LOEP treatment on the target unfractured contralateral hip
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cumulative incidence of secondary fragility hip fractures
Time Frame: Interim Analysis, approximately 30 Months
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Comparison of incidence of secondary fragility hip fractures in the target hip among the Treated Group vs.
Control Group.
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Interim Analysis, approximately 30 Months
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Cumulative Incidence of Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame: Interim Analysis, approximately 30 Months
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Comparison of incidence of AEs and SAEs among the Treated Group vs.
Control Group.
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Interim Analysis, approximately 30 Months
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Areal bone mineral density (aBMD)
Time Frame: 12 months and 24 months
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Total hip areal bone mineral density in target hips of the Treated Group compared to the Control Group
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12 months and 24 months
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Trabecular Bone Score (TBS)
Time Frame: 12 months and 24 months
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Continuous densitometry measure of the target hip bone of the Treated Group compared to the Control Group
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12 months and 24 months
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Collaborators and Investigators
Sponsor
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- AGN-CIP-100 / AGN-CIP-100-CA
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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