Clinical trials: Crosslinking
Pain
Pain Management in Corneal Collagen Crosslinking for Keratoconus
This is a prospective, randomized, single blind study. Patients enrolled in the study were randomly assigned to a ketorolac or a gabapentin group for pain control.
- Trial name
- NCT02867176
- Testing
- Gabapentin, Ketorolac
- Volunteers
- 25 people
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Keratoconus
Fourier Transform of Videokeratography Data: Clinical Usefulness in Moderate and Frome Fruste Keratoconus
Primary objective of this study was evaluate the diagnostic capacity of fourier analysis of keratometric data in differentiating moderate KC and FFK from healthy corneas.
- Trial name
- FFTKC (NCT02617368)
- Where
- Greece
- Volunteers
- 185 people
- Sponsor
- Democritus University of Thrace
Corneal Ectasia Disorders Including Keratoconus
The Effects of Corneal Collagen Cross-linking
The corneal collagen cross-linking treatment has been used with increasing success to treat corneal dystrophies such as "keratoconus." Recent advances have allowed different techniques for performing this cross-linking treatment.
- Trial name
- NCT01708538
- Testing
- CXL
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Rush Eye Associates
Myopia, Myopic Astigmatism
Laser In-situ Keratomileusis With Crosslinking Compared to Conventional LASIK in Patients With High Myopia
The objectives of this study are to evaluate the safety and efficacy of a treatment regimen for high myopia and myopic astigmatism: LASIK followed by crosslinking performed with the KXL Crosslinking-System and VibeX Xtra…
- Conditions
- Myopia, Myopic Astigmatism, Crosslinking, Corneal Ectasia
- Trial name
- NCT03913338
- Testing
- LasikXtra, LASIK
- Where
- Germany
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- University Clinic Frankfurt
Knee Osteoarthritis
Survivorship of the Press Fit Condylar (P.F.C.) Sigma Fixed Bearing Knee With a Cobalt Chrome Tibial Tray
The study will determine the survivorship of the fixed bearing P.F.C. Sigma knee with a cobalt chrome tibial tray at 5 years.
- Trial name
- NCT00734019
- Testing
- P.F.C. Sigma Knee
- Where
- 5 sites in Germany, Italy and 1 more
- Volunteers
- 650 people
- Sponsor
- DePuy International
Osteoarthritis
Vitamin E-Diffused Highly Cross-Linked Polyethylene Liner
Vitamin E incorporated highly cross linked polyethylene (E-XLPE) was developed to increase oxidative resistance of highly cross-linked polyethylene (XLPE) without affecting mechanical properties.
- Trial name
- NCT02801019
- Testing
- E-poly, ArComXL
- Volunteers
- 70 people
- Sponsor
- Sahlgrenska University Hospital
Guided Bone Regeneration, Bone Augmentation
Lateral GBR Using Two Types of Membrane With a Combination of Allograft-xenograft
Bone width is critical for successful implant placement, as thin bone increases the risk of bone loss. Various augmentation techniques-especially guided bone regeneration (GBR)-are effective in restoring bone volume using grafts…
- Trial name
- NCT07525128
- Testing
- Lateral Guided bone regeneration
- Where
- Lebanon
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Saint-Joseph University
Knee Osteoarthritis
Cingal Study for Knee Osteoarthritis
The purpose of this study is to see if a single injection of Cingal into the knee provides safe relief of pain caused by osteoarthritis.
- Trial name
- NCT01891396
- Testing
- Hyaluronic Acid and TH (Cingal®), Hyaluronic Acid (Monovisc®), Saline
- Where
- 27 sites in Bulgaria, Canada and 3 more
- Volunteers
- 368 people
- Sponsor
- Anika Therapeutics, Inc.
Ectasia
Corneal Collagen Cross-Linking for Ectasia (CXL)
Prospective, randomized multicenter study to determine the safety and effectiveness of performing corneal collagen cross-linking (CXL) using riboflavin and UVA light in eyes with ectasia after refractive surgery.
- Trial name
- CXL (NCT00674661)
- Testing
- riboflavin ophthalmic solution, UVA Irradiation
- Where
- 10 sites in United States
- Volunteers
- 130 people
- Sponsor
- Glaukos Corporation
Keratoconus, Corneal Ectasia
Transepithelial Corneal Collagen Crosslinking for Keratoconus and Corneal Ectasia
Corneal collagen crosslinking (CXL) has been proposed as an effective method of reducing progression of both keratoconus and corneal ectasia after surgery, as well as possibly decreasing the steepness of the cornea in these…
- Trial name
- NCT01464268
- Testing
- Riboflavin
- Where
- United States
- Volunteers
- 160 people
- Sponsor
- Cornea and Laser Eye Institute
Keratoconus
Comparative Analysis of the Visual Performance After TICL Implantation in Patients With Stable Keratoconus
To report on 4-year postoperative safety, efficacy, stability and predictability outcomes(to evaluate the visual, refractive, contrast sensitivity, defocus curve and aberrometric data preoperation, and compare with a similar…
- Trial name
- TICL (NCT02833649)
- Testing
- Toric Implantable collamer Lens
- Where
- Iran
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shahid Beheshti University
Dehiscent Type of Alveolar Bone Defect, One Stage Bone Augmentation
Morphometric, Clinical and Histological Study on One Stage Bone Augmentation Using BoneCeramic (BCP) and Collagen Membranes
Prospective randomized assessment of alveolar ridge alterations after augmenting dehisced areas by applying principles of guided bone regeneration (GBR) subsequently to implant installation.
- Trial name
- BCP+Collagen (NCT00835432)
- Testing
- Ossix, Biogide
- Volunteers
- 40 people
- Sponsor
- Charite University, Berlin, Germany
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
Keratoconus
Treatment of Keratoconus With Advanced CXL-II
The purpose of this study is to determine whether individualized, topography-based corneal crosslinking for keratoconus can improve the optical outcomes of the treatment.
- Trial name
- NCT02514200
- Testing
- Topography-based CXL (KXL2), Conventional pulsed CXL (pCXL), Riboflavin
- Volunteers
- 50 people
- Sponsor
- Umeå University
Facial Aging, Skin Aging
Hyaluronic Acid Crosslinking Clinical Study
This prospective observational case series aims to evaluate the clinical efficacy, safety, and patient satisfaction associated with hyaluronic acid dermal fillers with different degrees of divinyl sulfone (DVS) crosslinking.
- Conditions
- Facial Aging, Skin Aging, Facial Volume Loss, Facial Rhytides
- Trial name
- HACS (NCT07744464)
- Testing
- Hyaluronic Acid Dermal Fillers
- Where
- Brazil
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Antony de Paula Barbosa
Fruste Keratoconus, Risk of Ectasia
Combined CXL//UV and PRK or LASIK in Forme Fruste Keratoconus or Eyes With Potential Risk of Ectasia
This study is being performed to evaluate the efficacy of ultraviolet-A (UVA)-induced cross-linking of corneal collagen (CXL) in strengthening and optimizing the biomechanical and biochemical stability of the cornea in patients…
- Trial name
- NCT01726283
- Testing
- Corneal Cross-Linking, Riboflavin
- Where
- 8 sites in United States
- Volunteers
- 22 people
- Sponsor
- Cxlusa
Keratoconus
Corneal Collagen Crosslinking With Riboflavin for Keratoconus Treatment: A Brazilian Study
Cross-linking of the cornea increases the mechanical and biochemical stability of the stromal tissue. The purpose of this study is to assess the effectiveness of riboflavin-ultraviolet light induced cross-linking of corneal…
- Trial name
- NCT00642044
- Testing
- Corneal Collagen Crosslinking
- Where
- Brazil
- Volunteers
- 100 people
- Sponsor
- Universidade Federal do Rio de Janeiro
Osteoarthritis, Arthritis
Marathon and Enduron Polyethylene at Long-Term Follow-up
The purpose of the study is to determine whether crosslinked Marathon and standard Enduron polyethylene liners show differences in survivorship due to wear-related revisions at minimum 14-year follow-up and every 5 years after.
- Conditions
- Osteoarthritis, Arthritis, Joint Diseases, Musculoskeletal Diseases
- Trial name
- NCT02508428
- Testing
- Hip Replacement with crosslinked Marathon polyethylene, Hip Replacement with noncrosslinked Enduron polyethylene
- Where
- United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Anderson Orthopaedic Research Institute
Osteoarthritis, Ankle
Study of Cingal® for Symptomatic Relief of Osteoarthritis of Ankle Joint
This Trial will obtain clinical data to support an expanded indication for a single injection of Cingal® used for the symptomatic relief of osteoarthritis in the ankle joint.
- Trial name
- NCT04640974
- Testing
- Cingal
- Where
- 4 sites in Czechia, Poland
- Volunteers
- 25 people
- Sponsor
- Anika Therapeutics, Inc.
Placenta Retained, Uterine Diseases
Effectiveness of Hyaluronic Acid Gel in the Prevention of Intrauterine Adhesions After Second Trimester Abortion
This prospective, randomized, controlled study evaluates the efficacy of self-crosslinked hyaluronic acid gel to prevent the development of de-novo intrauterine adhesions following curettage for retained product after second…
- Trial name
- NCT02868437
- Testing
- intrauterine self-cross-linked hyaluronic acid gel
- Volunteers
- 60 people
- Sponsor
- Istanbul University