Clinical trials: Bone Loss
Bone Loss in Jaw
Comparison Between Single Implant Retained Partial Over-denture and Conventional Partial Denture
In this study we are going to evaluate patient satisfaction as well as the amount of bone loss on using single implant retained partial over-denture versus conventional partial denture for treatment of mandibular Kennedy class IV…
- Trial name
- NCT03324789
- Testing
- Single Implant Partial Over-denture, Conventional Partial Denture
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hip Fracture, Blood Loss
Can Thrombelastography Predict Blood Loss in Patients With Hip Fractures
Hip fractures are associated with a large hidden blood loss. That is, the total blood loss associated with hip fracture surgery is much greater than that observed intra operatively.
- Trial name
- NCT02297061
- Testing
- Thrombelastography analysis (TEG)
- Where
- Denmark
- Volunteers
- 180 people
- Sponsor
- Hvidovre University Hospital
Tooth Loss
Influence of Soft Tissue Thickness on the Bone Level Around Implants
Healthy soft tissue around the implant are considered as a biological seal to prevent inflammatory periimplant diseases and ensure healthy, stable and long-term survival of a dental implant.
- Trial name
- NCT04243460
- Testing
- Xenogeneic collagen matrix (XCM) graft augmentation, Connective tissue graft augmentation (CTG)
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Medical Innovation Center Wroclaw
Cerebral Palsy
Sarcopenia and Osteopenia in Individuals With Cerebral Palsy and Influences After Botulinum Neurotoxin Type A Injection
Botulinum neurotoxin type A (BoNT-A) intervention to control the hypertonia of muscles is one of the evidence-based managements for children with spastic cerebral palsy.
- Trial name
- NCT05207124
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- National Cheng-Kung University Hospital
Weight Loss, Bone Health
Incorporating Nutrition, Vests, Education, and Strength Training in Bone Health (INVEST in Bone Health)
The main goal of the proposed study is to compare the effects of weight loss (WL) alone with WL plus weighted vest use or WL plus resistance exercise training (RT) on indicators of bone health and subsequent fracture risk.
- Trial name
- INVEST (NCT04076618)
- Testing
- Vest, Resistance Exercise Training, weight loss program
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Wake Forest University Health Sciences
Tooth Extraction, Alveolar Bone Loss
Autogenous Dentin Graft for Alveolar Ridge Preservatio
When a tooth is extracted, the bone around the empty socket naturally shrinks over time, which can make it difficult to place a dental implant later without additional bone-building procedures.
- Trial name
- ARF-PRF (NCT07789262)
- Testing
- Autogenous Dentin Graft, Platelet-Rich Fibrin (PRF), Freeze-Dried Bone Allograft (FDBA)
- Where
- Turkey (Türkiye)
- Volunteers
- 9 people
- Sponsor
- Ankara Yildirim Beyazıt University
Vitamin D Deficiency, Osteopenia
Monitored vs Standard Supplementation of Vitamin D in Preterm Infants
The purpose of this study is to determine wheather the monitored vitamin D (vit D) therapy is safer and more effective than standard therapy in pretrem infants.
- Conditions
- Vitamin D Deficiency, Osteopenia, Nephrolithiasis, Drug Overdose
- Trial name
- MOSVID (NCT03087149)
- Testing
- monitored vit D supplementation, standard vit D supplementation
- Where
- Poland
- Volunteers
- 109 people
- Sponsor
- Princess Anna Mazowiecka Hospital, Warsaw, Poland
Safety Issues, Efficacy, Self
TQB3525 for Advanced Bone Sarcomas With PI3KA Mutations or PTEN Loss
The PI3K, protein kinase B (AKT), and mTOR signaling network promotes cell growth, survival, metabolism, and motility, but becomes a critical oncogenic driver under aberrant conditions that control the tumor microenvironment and…
- Trial name
- TQBSP (NCT04690725)
- Testing
- TQB3525
- Where
- China
- Volunteers
- 29 people
- Sponsor
- Peking University People's Hospital
Breast Cancer
The Use of Zoledronic Acid to Prevent Cancer-treatment Bone Loss in Post-menopausal Women Receiving Adjuvant Letrozole for Breast Cancer
Post-menopausal breast cancer patients will receive letrozole 2.5 mg daily for the treatment of breast cancer and will be randomized to a treatment group to receive either upfront zoledronic acid 4 mg IV 15-minute infusion every…
- Trial name
- NCT00171314
- Testing
- Zoledronic acid, Letrozole
- Where
- 49 sites in Argentina, Belgium and 7 more
- Volunteers
- 527 people
- Sponsor
- Novartis Pharmaceuticals
Periodontal Diseases, Periodontal Bone Loss
Entire Papilla Preservation Technique in the Treatment of Periodontal IntraBony Defects: a 1-year Follow-up Study
The aim of this study was to investigate the radiographic and clinical outcomes associated with the whole papilla preservation technique in the treatment of isolated intraosseous defects in patients with stage III periodontitis.
- Trial name
- EPP (NCT06744348)
- Testing
- ENTİRE PAPİLLA PRESERVATİON
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Necmettin Erbakan University
Dental Implants , Osseointegration , Marginal Bone Loss , Implant Stability
Effect of Locally Applied Simvastatin Gel on Dental Implant Stability and Marginal Bone Level
stability and marginal bone level. Forty-two patients received dental implants and were randomly assigned to two groups. In the test group, 1.2% simvastatin in 4% methylcellulose gel was applied around the implant, while in the…
- Trial name
- NCT07194447
- Testing
- Simvastatin Gel, Methylcellulose Gel
- Where
- Iraq
- Volunteers
- 42 people
- Sponsor
- Maha Zuhair
Dental Implant, Immediate Dental Implant Placement
Melatonin Effect on Immediate Dental Implants in the Posterior Mandible
This pilot randomized controlled clinical trial aims to evaluate the feasibility, clinical safety, and preliminary radiographic osteogenic effects of applying topical 1% w/w melatonin gel during immediate implant placement in the…
- Conditions
- Dental Implant, Immediate Dental Implant Placement, Alveolar Bone Loss, Bone Density
- Trial name
- NCT07869030
- Testing
- 1% w/w Melatonin Gel, Standard Immediate Dental Implant Placement
- Where
- Egypt
- Volunteers
- 16 people
- Sponsor
- Future University in Egypt
Bone Loss in Jaw, Implant Site Reaction
Implantation in Posterior Maxilla in Cases With Insufficient Bone
Dental implant procedures are performed on two groups of individuals who share the common characteristic of insufficient bone for traditional implantation.
- Trial name
- NCT06468592
- Testing
- Tilted insertion of implants, Straight insertion of implants
- Where
- Syria
- Volunteers
- 31 people
- Sponsor
- Damascus University
Bone Loss, Bone Remodeling Disorder
Socket Preservation Using Dentin Graft Autogenous Dentin Graft With Collagen Sponge on Dental Implant Stability AUTOGENOUS TOOTH GRAFT WITH COLLAGEN SPONGE ON DENTAL IMPLANT STABILITY
The present study was performed to evaluate socket preservation using collagen sponge with autogenous dentin graft versus collagen sponge with de-mineralised freez-dried bone graft on dental implant stability
- Conditions
- Bone Loss, Bone Remodeling Disorder, Bone Resorption
- Trial name
- NCT06853392
- Testing
- Demineralized freeze dried allograft with collagen sponge, autogenous dentin graft with collagen sponge
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
Osteopenia, Vitamin D Deficiency
Bone Health and Vitamin D Status
This study will compare and assess the prevalence of osteopenia and vitamin D deficiency as well as effects of TDF on the patients' bone among HIV positive and negative patients.
- Conditions
- Osteopenia, Vitamin D Deficiency, HIV Infection
- Trial name
- BHVD (NCT01634607)
- Where
- Thailand
- Volunteers
- 235 people, healthy volunteers welcome
- Sponsor
- Thai Red Cross AIDS Research Centre
Bone Loss
Freeze-dried Bovine Hydroxyapatite/Secretome Composite for Bone Defects
This clinical trial aims to investigate the efficacy of freeze-dried bovine hydroxyapatite/secretome composite application for the management of long bone defects and other bone healing disorders in the lower extremities.
- Trial name
- NCT04980261
- Testing
- ORIF + autograft, ORIF + FD BHA/Secretome
- Where
- Indonesia
- Volunteers
- 32 people
- Sponsor
- Dr. Soetomo General Hospital
Bone Loss
BONE: STAR (Switching to TAF Based Anti-Retroviral Therapy) Study
The primarily objective of this study is to assess the effect of switching from Tenofovir Disoproxil Fumurate (TDF) to TAF based ART on bone mass and turnover among women on DMPA for contraception.
- Trial name
- BONE:STAR (NCT03916328)
- Testing
- B/F/TAF, TDF/3TC/EFV or DTG or NVP, DMPA
- Where
- Uganda
- Volunteers
- 330 people
- Sponsor
- MU-JHU CARE
Marginal Bone Levels, Open Sinus Elevation
Marginal Bone Changes Around Dental Implant Placed With Open vs. Closed Sinus Elevation
Background: In cases with atrophic posterior maxilla, sinus elevation techniques are essential for a successful implant placement.
- Conditions
- Marginal Bone Levels, Open Sinus Elevation, Closed Sinus Elevation
- Trial name
- NCT06811337
- Testing
- Open Sinus Elevation, Closed Sinus Elevation
- Where
- Egypt
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Misr International University
Bone Loss
Lateral Ridge Augmentation Using Cross-linked or Non-cross-linked Collagen Membrane
The objective of the present trial is to test clinically, radiographically and histologically , in a lateral alveolar ridge augmentation model (without simultaneous implant placement) the efficiency in supporting bone formation…
- Trial name
- NCT04402671
- Testing
- non-cross-linked porcine skin collagen membrane, glutaraldehyde cross-linked bovine collagen membrane
- Where
- Lebanon
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Alveolar Ridge Preservation Post-Extraction Bone Healing Dental Implant Site Development Tooth Loss
Early Dental Implant Installation in Regeneration Sites: a Prof of Concept Prospective Case Study
This study will evaluate bone healing after tooth extraction and alveolar ridge preservation, a common procedure used to maintain the bone volume needed for future dental implant placement.
- Trial name
- NCT07766057
- Testing
- Alveolar Ridge preservation and early implant placement
- Where
- Chile
- Volunteers
- 10 people
- Sponsor
- Franco Cavalla