Clinical trials: Crosslinking
Photoaging
Investigating Age Dependence of Fibroblast and Extracellular Matrix Responses to Cross-linked Hyaluronic Acid Filler in Human Skin
The purpose of the study is to investigate the impact of the injection of dermal filler on the quality of the skin dermal extracellular matrix in persons between the ages of 30-50 years.
- Trial name
- NCT06195605
- Testing
- Restylane-L, Vehicle
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of Michigan
Keratoconus
PRoTECT: Corneal Wavefront Guided PRK + Epi-off CXL vs. PTK+Epi-off CXL in Keratoconus
Keratoconus causes irregular astigmatism and reduced vision. Epi-off corneal crosslinking (CXL) stabilizes the cornea but often leaves higher-order aberrations uncorrected.
- Trial name
- PRoTECT (NCT07372911)
- Testing
- Schwind AMARIS excimer laser, Corneal collagen crosslinking epi-off accelerated
- Where
- Mexico
- Volunteers
- 50 people
- Sponsor
- Instituto de Oftalmología Fundación Conde de Valenciana
Osteoarthritis, Hip, Avascular Necrosis of the Femoral Head
Ceramic-on-Ceramic Versus Ceramic-on-HXLPE THA
Methods to reduce the revision rate of total hip arthroplasties (THAs) because of wear-related issues are important to examine, particularly because younger patients have a disproportionately high risk of revision.
- Conditions
- Osteoarthritis, Hip, Avascular Necrosis of the Femoral Head, Arthropathy of Hip, Hip Arthr
- Trial name
- NCT03639532
- Testing
- COC THA, COP THA
- Volunteers
- 148 people
- Sponsor
- Ewha Womans University
Glaucoma
CLARITY Imaging Study
OCT image quality is necessary to provide accurate diagnostic information to ophthalmologists. The increasing resolution of imaging techniques will require ever more high standards of optical transmission through the cornea and…
- Trial name
- CLARITY (NCT03758859)
- Testing
- sodium hyaluronate eyedrops
- Where
- United Kingdom
- Volunteers
- 80 people
- Sponsor
- Imperial College London
Keratoconus
The Effect Of High And Low Molecular Weight Sodium Hyaluronic Acid Eye Drops After Crosslinking
Purpose: The objective of this investigation was to assess the impact of eye drops containing high molecular weight hyaluronic acid (HMW-HA) and low molecular weight hyaluronic acid (LMW-HA) on corneal nerve regeneration…
- Trial name
- NCT06243991
- Testing
- in vivo Corneal Confocal Microscopy, Corneal Sensitivity, Non invasive tear break up time
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people
- Sponsor
- Marmara University
Osteoarthritis, Avascular Necrosis of Bone of Hip
Vivacit-E Post-market Follow-up Study
The objectives of this study are to obtain clinical performance (outcomes) data and survivorship for commercially available Vivacit-E (HXPE) liners.
- Conditions
- Osteoarthritis, Avascular Necrosis of Bone of Hip, Post-traumatic; Arthrosis, Congenital Hip Dysplasia
- Trial name
- NCT03226808
- Testing
- Vivacit-E Liner
- Where
- 5 sites in United States
- Volunteers
- 245 people
- Sponsor
- Zimmer Biomet
Unstable Corneas
Corneal Cross-Linking Comparing Variables
The purpose of this study is to evaluate the Safety and Efficacy of Corneal Cross Linking in a Continuous Beam versus Pulsed Treatments across epithelium on and epithelium off surfaces.
- Trial name
- NCT02095730
- Testing
- Epithelium-On Riboflavin, Epithelium-Off Riboflavin, UV Light - Continuous Beam
- Where
- 16 sites in United States
- Volunteers
- 500 people
- Sponsor
- Crowd Health Research, LTD
Alveolar Bone Resorption
Lateral Ridge Augmentation Around Implants
The rehabilitation of dentoalveolar defects and tooth loss has seen remarkable advancements over time. Extraction of tooth leads to reduction in physiologic dimension of bone and it is imperative to evaluate the site before…
- Trial name
- NCT04197128
- Testing
- Resorbable Collagen membrane with bone graft for augmentation, Ribose cross linked collagen matrix for augmentation
- Where
- India
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Krishnadevaraya College of Dental Sciences & Hospital
Breast Neoplasms, Mastectomy
Impact of Nipple Reconstruction in Mastectomized Patients Using Cross-Linked Hyaluronic Acid Injection.
This study evaluates the impact of hyaluronic acid (HA) injection for nipple projection following mastectomy, as a complement to areola micropigmentation.
- Conditions
- Breast Neoplasms, Mastectomy, Mammaplasty, Nipple Disorder
- Trial name
- RECHIAL (NCT07008339)
- Testing
- Areola Micropigmentation, Hyaluronic Acid Filler Injection
- Where
- Spain
- Volunteers
- 138 people
- Sponsor
- Germans Trias i Pujol Hospital
Knee Osteoarthritis
Safety and Effectiveness Study of a Non-Crosslinked HA Alkylamide HYADD(TM) 4 Hydrogel for Osteoarthritis of the Knee
The purpose of this study is to determine whether intra-articular hyaluronic acid provides symptomatic relief of osteoarthritis of the knee.
- Trial name
- NCT02187549
- Testing
- HYMOVIS
- Where
- 21 sites in United States
- Volunteers
- 332 people
- Sponsor
- Fidia Farmaceutici s.p.a.
Nasolabial Fold Wrinkles
Randomized Masked Trial of Injectable Cross-Linked Hyaluronic Acid for Moderate-to-Severe Nasolabial Folds
The objective of this clinical trial is to evaluate the efficacy and safety of injectable cross - linked hyaluronic acid gel for correcting moderate to severe nasolabial fold wrinkles, on the premise of ensuring the safety of…
- Trial name
- NCT07367204
- Testing
- Intense, Restylane
- Where
- China
- Volunteers
- 356 people
- Sponsor
- Chongqing Jinsaixing Medical Technology Co., Ltd
Keratoconus, Keratoconus, Unstable
Epi-On Corneal Crosslinking for Keratoconus
Epithelium-On Corneal Crosslinking for Keratoconus.
- Trial name
- NCT03245853
- Testing
- Riboflavin 5'-Phosphate
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Comprehensive EyeCare of Central Ohio
Dermal Filler, Volume Deficiency of the Midface
An Interventional Study to Evaluate the Safety and Performance of Crosslinked Hyaluronic Acid Hydrogel
The aim of this interventional, pre-market, double- blinded, controlled, two stages study is to evaluate the performance and safety of Crosslinked Hyaluronic Acid (CLHA) Hydrogel (with and without Lidocaine) for the Treatment of…
- Trial name
- NCT05853224
- Testing
- Crosslinked Hyaluronic Acid (CLHA) Hydrogel with and without Lidocaine
- Where
- Italy
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Biopolimeri Srl
Keratoconus
Treatment of Keratoconus With Advanced Corneal Crosslinking
The purpose of this study was to determine whether mechanical compression of the cornea during corneal crosslinking for keratoconus using a sutured rigid contact lens can improve the optical outcomes of the treatment.
- Trial name
- NCT02425150
- Testing
- Corneal reshaping/crosslinking (CRXL), Corneal Crosslinking (CXL)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Umeå University
Knee OA
a Single HYAJOINT Plus Combined With a Single PPR Versus a Single PRP for Knee OA
Intraarticular hyaluronan or platelet-rich plasma (PRP) is each effective in the treatment for knee osteoarthritis (OA). The efficacy of combined hyaluronan with PRP for knee OA remained unclear.
- Trial name
- NCT04315103
- Testing
- a single intraarticular injection of HYAJOINT Plus (3 ml) followed by 3 ml PRP
- Where
- 2 sites in Taiwan
- Volunteers
- 85 people
- Sponsor
- Kaohsiung Veterans General Hospital.
Myopia, Corneal Crosslinking
Advanced Cross Linking for Low-grade Myopia
To evaluate the improvement in myopic refractive error and the corneal endothelial safety with a corneal crosslinking treatment regimen for mild myopia.
- Trial name
- PiXLO2 (NCT03197272)
- Testing
- PiXL
- Where
- Sweden
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Umeå University
Keratoconus, Ectasia
Cross-linking of Corneal Collagen (CXL) With Ultraviolet-A in Asymmetric Corneas
The purpose of this study is to evaluate the efficacy of ultraviolet-A (UVA)-induced cross-linking of corneal collagen (CXL) as a method to increase the biomechanical and biochemical stability of the cornea by inducing additional…
- Conditions
- Keratoconus, Ectasia, Degeneration
- Trial name
- NCT01189864
- Testing
- Ciprofloxicin or Vigamox or other., Nonsteroidal (Acular, Acuvail, Voltaren Xibrom, etc), Steroid (FML, Pred Forte, Flarex, etc.)
- Where
- 16 sites in United States
- Volunteers
- 3,493 people
- Sponsor
- Cxlusa
Corneal Neovascularization
Corneal Crosslinking for Treatment of Corneal Neovascularization
The study objective is to assess safety and efficacy of photo-activation of riboflavin for treatment of corneal neovascularization with or without concomitant inflammation and/or infection.
- Trial name
- NCT04787471
- Testing
- 30 minute photoactivation of riboflavin 0.1%, 10 minute photoactivation of riboflavin 0.1%
- Where
- United States
- Volunteers
- 138 people
- Sponsor
- Price Vision Group
Symptomatic Irreversible Pulpitis (SIP)
Regenerative Potentials of Mature Mandibular Molars With Symptomatic Irreversible Pulpitis Enhanced With Different Scaffolds
The current study aims to assess the influence of different scaffolds on postoperative pain and success rate of pulpotomy in mandibular mature molars with symptomatic irreversible pulpitis
- Trial name
- NCT07196683
- Testing
- Regenerative pulpotomy
- Where
- Egypt
- Volunteers
- 36 people
- Sponsor
- Cairo University
Postprandial Hyperglycemia
Comparison of Different Types of Resistant Starch
This study is to determine whether different types of resistant starch have different effects on blood glucose in healthy adults.
- Trial name
- NCT00930956
- Testing
- Resistant Starch
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Kansas State University