Clinical trials: Bone Loss
Bone Loss
Using of Injectable Platelet Rich Fibrin on Filling the Gap of Immediate Dental Implant
The effect of using of i-PRF (injectable platelet rich fibrin) on filling the gap of immediate dental implant in the esthetic zone
- Trial name
- NCT04298294
- Testing
- injectable platelet rich fibrin
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Non Union Fracture, Non-Union of Ankle Joint Without Infection
Comparative Study of Gene-activated Bone Substitute and Autobone in Treatment of Long Bone Nonunions
The study is aimed to compare the effectiveness of "Histograft" bone substitute (gene-activated bone substitute based on octacalcium phosphate and plasmid DNA encoding VEGFA gene) mixed with shredded autobone and pure shredded…
- Trial name
- NCT04705857
- Testing
- "Histograft", a bone substitute based on octacalcium phosphate (OCP) and plasmid DNA encoding VEGFA gene
- Where
- Russia
- Volunteers
- 20 people
- Sponsor
- Histograft Co., Ltd.
Breast Cancer, Osteoporosis
Zoledronate in Preventing Bone Loss in Postmenopausal Women Who Are Receiving Letrozole for Stage I, Stage II, or Stage IIIA Breast Cancer
RATIONALE: Estrogen can cause the growth of breast cancer cells. Hormone therapy using letrozole may fight breast cancer by lowering the amount of estrogen the body makes.
- Trial name
- NCT00107263
- Testing
- letrozole, zoledronic acid
- Volunteers
- 558 people
- Sponsor
- Alliance for Clinical Trials in Oncology
Alveolar Bone Loss, Periodontal Bone Loss
Pilot Study on MD05 in Comparison With Open Flap Debridement in Patients Undergoing Periodontal Surgery
The purpose of the study is to gain experience of safety and efficacy with MD05 in man in alveolar bone regeneration.
- Trial name
- NCT00519155
- Testing
- MD05 and open flap debridement, Open flap debridement
- Where
- Hungary
- Volunteers
- 20 people
- Sponsor
- Scil Technology GmbH
Conductive Hearing Loss
Audiological Benefit and Quality of Life With Two Bone Conduction Systems: ADHEAR vs. Contact Mini
Patients with conductive hearing loss fitting the inclusion criteria will be asked to participate in the study. All subjects will be randomized to wear either first the adhesive or the conventional bone conduction hearing aid.
- Trial name
- NCT03746548
- Testing
- Adhear, Contact Mini (CM)
- Where
- Austria
- Volunteers
- 13 people
- Sponsor
- Dominik Riss
HIV Infected Individuals, Osteopenia
Zoledronic Acid for the Prevention of TDF-sparing ART-induced Bone Mass Density Loss in Treatment-naive HIV Positive Individuals
The goal of this clinical trial is to learn if zolendric acid can prevent the anticipated deterioration of bone mass after antiviral treatment initiation for people that were recently diagnosed with HIV.
- Trial name
- NCT06762730
- Testing
- Zoledronic Acid 5 mg/Bag 100 ml Inj
- Where
- 3 sites in Israel
- Volunteers
- 110 people
- Sponsor
- Hadassah Medical Organization
Bone Loss
Crestal Bone Response to Narrow vs. Regular Tie-Base in Subcrestal Implants
This 24-month randomized clinical trial evaluates peri-implant marginal bone changes at subcrestal implants restored with narrow versus regular tie-base abutments.
- Trial name
- NCT07196228
- Testing
- Intervention Name (Arm 1): Narrow tie-base abutment Intervention Name (Arm 2): Regular tie-base abutment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Menoufia University
Peri-implant Bone Loss, Peri-Implant Tissues
Ten Year Follow up of Convergent Profile Implants
The aim of the study is to evaluate the marginal bone level (MBL) and pink aesthetic score (PES) changes on the short, medium and long-term, on a retrospective cohort of patients who received at least one "biotype implant" (DEI…
- Trial name
- NCT07089407
- Testing
- Dental implant placement
- Where
- Italy
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- University of Cagliari
Analgesia, Thoracic Tumors
Real-time Ultrasound Guidance for Thoracic Epidural Blocks
Various modalities have been proposed for real-time confirmation of loss of resistance (LOR) for thoracic epidural blocks. With real-time ultrasound (US) guidance, the anesthesiologist attempts to visualize the sonographic…
- Conditions
- Analgesia, Thoracic Tumors, Abdomen Tumors, Rib Fractures
- Trial name
- NCT05165498
- Testing
- Real-time ultrasound guidance for thoracic epidural catheter placement.
- Where
- Chile
- Sponsor
- University of Chile
Osteoporosis, Osteopenia or Osteoporosis
Assessment of Cortical Bone Mechanics Technology (CBMT) Fracture Discrimination Capability
Osteoporosis is a disease characterized by low bone mass and structural deterioration of bone tissue leading to bone fragility (i.e., weakness) and an increased risk for fracture.
- Conditions
- Osteoporosis, Osteopenia or Osteoporosis, Osteoporosis, Postmenopausal, Osteoporosis Risk
- Trial name
- STRONGER (NCT05721898)
- Testing
- Cortical Bone Mechanics Technology
- Where
- 5 sites in United States
- Volunteers
- 394 people
- Sponsor
- Ohio University
Sensorineural Hearing Loss
Autologous Bone Marrow Harvest and Transplant for Sensorineural Hearing Loss
Autologous human bone marrow mononuclear fraction (BMMF) will be harvested and given to children with bilateral moderate to severe sensorineural hearing loss.
- Trial name
- NCT02616172
- Testing
- Autologous Bone Marrow Infusion
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- James Baumgartner, MD
Breast Neoplasms, Osteoporosis
Zoledronic Acid - Letrozole Adjuvant Synergy Trial (ZFAST) - Cancer Treatment Related Bone Loss in Postmenopausal Women With Estrogen Receptor Positive and/or Progesterone Receptor Positive Breast Cancer Receiving Adjuvant Hormonal Therapy
This protocol is designed to compare the effect on bone of Zoledronic Acid 4 mg every 6 months when given upfront versus delayed start (based on a post-baseline BMD T- Score below -2.0 SD at either the lumbar spine or total hip…
- Trial name
- NCT00050011
- Testing
- Zoledronic Acid, Letrozole
- Where
- 44 sites in United States, Puerto Rico
- Volunteers
- 602 people
- Sponsor
- Novartis Pharmaceuticals
Alveolar Bone Loss
Dimensional Changes in Alveolar Ridge Preservation
Objective: The objective is to evaluate the dimensional changes of soft tissue and alveolar ridge after extraction of posterior elements with different clinical protocols of alveolar preservation.
- Trial name
- NCT06081296
- Testing
- Control group, Mixed free gingival graft group, Bone+ mixed free gingival graft group
- Where
- Brazil
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Renato Casarin
Maxillary Sinus Disease, Periodontal Bone Loss
Association Between Periodontal Bone Loss and Maxillary Sinus Changes.
AIM AND OBJECTIVES: AIM To determine the association between periodontal bone loss and maxillary sinus changes through cone beam computed tomography. OBJECTIVES Primary objectives- 1.
- Trial name
- NCT04702867
- Where
- India
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Bariatric Surgery Candidate, Bone Loss
Weight Loss With Risedronate for Bone Health
This is a pilot project to determine the feasibility of recruiting, enrolling, treating, and following 24 older sleeve gastrectomy patients into a randomized controlled trial (RCT) examining the efficacy of bisphosphonate use…
- Conditions
- Bariatric Surgery Candidate, Bone Loss, Weight Loss
- Trial name
- WERISE (NCT03411902)
- Testing
- Risedronate Sodium 150 MG
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Alveolar Bone Loss
Comparison of Post Tooth Extraction Healing Using Different Xenograft Materials
The purpose of this pilot study is to conduct a interventional prospective clinical trial to evaluate the efficacy of three different xenografts for ridge preservation by comparing the quality of newly formed bone using…
- Trial name
- NCT03149172
- Testing
- Equimatrix®, Bio-Oss®, Endobon®
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Tufts University
Peri-Implantitis and Peri-implant Mucositis, Peri-implant Mucositis
Salivary Minerals in Patients With Peri-implantitis
Patients included in the study will be recruited after arriving at the Faculty of Dentistry of the University of Zagreb. During the clinical examination, the patient's periodontal status (bleeding during probing, and the depth of…
- Conditions
- Peri-Implantitis and Peri-implant Mucositis, Peri-implant Mucositis, Periimplant Bone Loss, Periimplant Diseases
- Trial name
- mineral-perio (NCT05897736)
- Volunteers
- 25 people
- Sponsor
- University of Zagreb
Periodontitis, Dental Implants
Marginal Bone Level Around Dental Implants in Periodontitis Patients
This study evaluates and compares marginal bone level changes around dental implants with two different surface characteristics in patients with a history of periodontitis.
- Conditions
- Periodontitis, Dental Implants, Marginal Bone Loss, Periodontal Probing Depth
- Trial name
- (MBL) (NCT07608523)
- Testing
- SLA Dental Implant, Plasma Spraying Dental Implant
- Where
- Egypt
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Faculty of Dental Medicine for Girls
B-Cell Prolymphocytic Leukemia, Hypodiploidy
Autologous Peripheral Blood Stem Cell Transplant Followed by Donor Bone Marrow Transplant in Treating Patients With High-Risk Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Multiple Myeloma, or Chronic Lymphocytic Leukemia
This phase II trial studies autologous peripheral blood stem cell transplant followed by donor bone marrow transplant in treating patients with high-risk Hodgkin lymphoma, non-Hodgkin lymphoma, multiple myeloma, or chronic…
- Conditions
- B-Cell Prolymphocytic Leukemia, Hypodiploidy, Loss of Chromosome 17p, Plasma Cell Leukemia
- Trial name
- NCT01008462
- Testing
- Allogeneic Bone Marrow Transplantation, Allogeneic Hematopoietic Stem Cell Transplantation, Autologous Hematopoietic Stem Cell Transplantation
- Where
- 2 sites in United States
- Volunteers
- 16 people
- Sponsor
- Fred Hutchinson Cancer Center
Bone Conduction Deafness, Unilateral Deafness
Clinical Survey of Minimally Invasive Ponto Surgical Technique (MIPS)
The objective of the study is to compare the outcomes after a surgical procedure with minimally invasive Ponto surgery (MIPS, test group) and tissue preservation surgery (control) for placing Oticon Medical Ponto implants and…
- Conditions
- Bone Conduction Deafness, Unilateral Deafness, Middle Ear Deafness, Mixed Hearing Loss
- Trial name
- NCT03281967
- Testing
- Minimally Invasive Ponto Surgery
- Where
- Netherlands
- Volunteers
- 25 people
- Sponsor
- Oticon Medical