Clinical trials: Image Reconstruction
Accommodation
The Changes Under Different Accommodation of Anterior Eye and 3D Crystal Reconstruction.
Accommodation is defined as a dynamic change in the overall refractive power of the eye during near fixation. Despite extensive investigations, the exact nature of human accommodation remains controversial.
- Trial name
- NCT06704503
- Where
- 2 sites in China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Urethral Stricture
Intraoperative Lidocaine or Dexmedetomidine for Postoperative Pain Modulation After Urethral Reconstruction.
The development of chronic postoperative pain (CPP) following surgery is influenced by several factors, among which the intensity of acute postoperative pain in the immediate perioperative period and mechanisms related to nerve…
- Trial name
- NCT07676942
- Testing
- Perioperative lidocaine infusion, Perioperative dexmedetomidine infusion
- Where
- Poland
- Volunteers
- 80 people
- Sponsor
- Centre of Postgraduate Medical Education
Rotator Cuff Syndrome, Rotator Cuff Injury
Allograft Reconstruction of Massive Rotator Cuff Tears vs Partial Repair Alone
The investigators hypothesize that the use of an allograft adjuvant to partial repair will lead to improved shoulder outcome measure scores compared to partial repair alone in massive rotator cuff tears.
- Conditions
- Rotator Cuff Syndrome, Rotator Cuff Injury, Disorder of Rotator Cuff, Full Thickness Rotator Cuff Tear
- Trial name
- NCT01987973
- Testing
- Partial Rotator Cuff Repair, Partial Rotator Cuff Repair with Allograft Augmentation
- Where
- Canada
- Volunteers
- 29 people
- Sponsor
- Ivan Wong
Gingival Recession Localized Moderate
Efficacy of Volume Stable Collagen Matrix in Interdental Papilla Reconstruction in Maxillary Esthetic Region
: Interdental papilla deficiency leads to food impaction, problems with phonetics and an unaesthetic appearance. Reconstruction of the deficient papilla is therefore, important.
- Trial name
- NCT05576441
- Testing
- volume stable collagen matrix, subepithelial connective tissue graft
- Where
- India
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Anterior Cruciate Ligament Reconstruction
Standard ACL Reconstruction vs ACL + Lateral Extra-Articular Tenodesis Study
The purpose of this study is to compare outcomes (failure, function, strength, range of motion and quality of life) between patients who receive the usual anterior cruciate ligament (ACL) reconstructive surgery and patients who…
- Trial name
- STAbiLiTY (NCT02018354)
- Testing
- Lateral Extra-Articular Tenodesis (LET), ACL Reconstruction
- Where
- 8 sites in Belgium, Canada and 1 more
- Volunteers
- 624 people
- Sponsor
- University of Western Ontario, Canada
DIEP Flap Breast Reconstruction, SIEA Flap Breast Reconstruction
Breast and Abdominal Related Morbidity of DIEP and SIEA Flaps
The Deep Inferior Epigastric Perforator flap (DIEP) is the current standard of care in breast reconstruction. The newer Superficial Inferior Epigastric Artery flap (SIEA) is felt to be an improvement as it does not damage the…
- Trial name
- NCT01469494
- Testing
- DIEP flap breast reconstruction, SIEA flap breast reconstruction
- Where
- Canada
- Volunteers
- 91 people
- Sponsor
- University of Manitoba
ACL - Anterior Cruciate Ligament Rupture
SharkScrew ACL RCT
This prospective, randomized controlled trial will compare three tibial interference screw types used for graft fixation during primary anterior cruciate ligament (ACL) reconstruction: a polyetheretherketone (PEEK) screw, a…
- Trial name
- NCT07830953
- Testing
- ACL Reconstruction with a Biocomposite Screw, ACL Reconstruction using a PEEK Screw, ACL Reconstruction using an Allograft Screw
- Where
- Austria
- Volunteers
- 33 people
- Sponsor
- Austrian Workers Compensation Board Styria
Breast Neoplasms, Mammaplasty
Capsule Biopsy in Acellular Dermal Matrix-based Prosthetic Breast Reconstruction: a Prospective Pilot Study
In this prospective study, breast capsule biopsy was performed in patients undergoing 2-stage expander-implant breast reconstruction to determine its use.
- Conditions
- Breast Neoplasms, Mammaplasty, Acellular Dermis
- Trial name
- NCT03744273
- Testing
- breast capsule biopsy
- Where
- South Korea
- Sponsor
- Samsung Medical Center
Anterior Cruciate Ligament Rupture, Anterior Cruciate Ligament (ACL) Tear
Active Noise-Cancelling Headphones With Closed-Loop Communication During Arthroscopic ACL Reconstruction
Operating room noise may interfere with communication, concentration, and surgical workflow. Active noise-cancelling (ANC) headphones can reduce background auditory distractions; however, their potential benefit during surgery…
- Conditions
- Anterior Cruciate Ligament Rupture, Anterior Cruciate Ligament (ACL) Tear, Anterior Cruciate Ligament Injury
- Trial name
- ANC-ACL-2026 (NCT07589582)
- Testing
- Active Noise-Cancelling Headphones With Closed-Loop Communication, Standard Operating Room Communication
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Anterior Cruciate Ligament Reconstruction Rehabilitation
Effectiveness of Stimulation on the Sciatic Nerve in ACLR
After randomization, the control group will receive conventional physiotherapy, including manual therapy and therapeutic exercise for ACL rehabilitation.
- Trial name
- NCT07569796
- Testing
- Experimental Group
- Where
- Spain
- Volunteers
- 62 people
- Sponsor
- Universidad de Murcia
Breast Cancer
Influence of the Superficial Inferior Epigastric System in Deep Inferior Epigastric Perforator (DIEP) Flaps
The purpose of this study is to determine in-vivo the effects the contralateral superficial inferior epigastric vascular system has on the perfusion of Zone IV of deep inferior epigastric perforator flaps.
- Trial name
- NCT01464970
- Testing
- Both Superficial Inferior Artery and Vein Clamped, Superficial Inferior Epigastric Vessels both unclamped, SIE Artery Unclamped, Vein Clamped
- Where
- United Kingdom
- Volunteers
- 12 people
- Sponsor
- NHS Greater Glasgow and Clyde
Abdominal Wall Defect, Abdominal Wall Infection
The Use of Synthetic Mesh in Contaminated and Infected Abdominal Wall Repairs. A Long-term Prospective Clinical Trial
Background: Abdominal wall reconstruction in patients presenting with enteric fistulas and mesh infection is challenging. There is a consensus that synthetic mesh must be avoided in infected operations.
- Conditions
- Abdominal Wall Defect, Abdominal Wall Infection, Abdominal Wall Fistula, Infection
- Trial name
- NCT03702153
- Testing
- Abdominal wall reconstruction
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- University of Sao Paulo General Hospital
ACL Reconstruction, ACL Repair
Isokinetic Exercise Combined With Blood Flow Restriction: High-Load Vs Low-Load Training
The goal of this clinical trial is to see which type of strengthening exercise with a tight band (blood flow restriction) helps people recover better after ACL reconstruction.
- Trial name
- NCT07384780
- Testing
- High Load Isokinetic Training with Blood Flow Restriction, Low Load Isokinetic Training with Blood Flow Restriction
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Gulf Medical University
ACL - Anterior Cruciate Ligament Rupture, ACL
Use of an Osteoconductive Scaffold in ACL-Reconstruction
Primary objective of the study is to evaluate efficacy of the surgical technique for ACL reconstruction using an osteoconductive scaffold, enlaced into the hamstring tendon autograft, compared to the traditional technique.
- Conditions
- ACL - Anterior Cruciate Ligament Rupture, ACL, ACL Injury
- Trial name
- ACLROCS (NCT03462823)
- Testing
- Osteoconductive scaffold-hamstring tendon composite repair, Hamstring tendon-only repair
- Where
- Switzerland
- Volunteers
- 56 people
- Sponsor
- Sandro Fucentese
Breast Cancer
Multimedia-assisted Informed Consent Procedure for Patients Undergoing Mastectomy and Implant-based Reconstruction
Breast reconstruction is a women's right with positive psychological effects and it is an integral part of breast cancer treatment and care.
- Trial name
- NCT06541223
- Testing
- Standard informed consent procedure, Multimedia video
- Where
- Italy
- Volunteers
- 265 people
- Sponsor
- European Institute of Oncology
Pelvic Organ Prolapse
Risk Factors for Recurrence After Pelvic Reconstruction
232 women underwent transvaginal mesh repair (TVM)with /without transvaginal hysterectomy for symptomatic POP, including group A（accepted herniamesh polypropylene mesh， 117 patients)；group B （underwent biological graft of…
- Trial name
- NCT03457883
- Testing
- herniamesh, biological graft
- Volunteers
- 232 people
- Sponsor
- Nanjing Medical University
Breast Cancer
BENEFIT OF MECHANICAL ISCHEMIC PRECONDITIONING ON TOLERANCE OF ADIPOSE TISSUE TO ISCHEMIA REPERFUSION OF TYPE DIEP (DEEP INFERIOR EPIGASTRIC PERFORATOR) FREE FLAPS.
Breast cancer is the most common cancer amongst women in terms of frequency, with more than 50 000 newly diagnosed cases per year in France. The average 5-year survival rate for women with breast cancer is around 85%.
- Trial name
- PRIMIDIEP (NCT05373069)
- Testing
- Mechanical ischemic preconditioning of diep-type flap
- Where
- France
- Volunteers
- 18 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Anterior Cruciate Ligament Reconstruction
Effect of Altered Mechanical Loading in ACLR
Altered loading is a causative factor for the development of knee osteoarthritis following anterior cruciate ligament reconstruction (ACLR), and real-time biofeedback may be an effective intervention to manipulate altered…
- Trial name
- NCT03035994
- Testing
- Real-Time Biofeedback
- Volunteers
- 30 people
- Sponsor
- University of North Carolina, Chapel Hill
Thumb Injury
Repair of Thumb Defect by Using the Toe Nail Flap
The thumb accounts for 50% of the total hand function. This study reports the functional outcomes and complications of people with traumatic thumb amputations who underwent toe-to-thumb reconstruction.From 2013-01 to 2018-01, 29…
- Trial name
- RTDUTNF (NCT03879941)
- Volunteers
- 29 people
- Sponsor
- Hebei Medical University
Anterior Cruciate Ligament Injury
Acute Anterior Cruciate Ligament Rupture; RecOnsTruction Or Repair?
To investigate the hypothesis that suture repair of a ruptured vkb, combined with a dynamic intraligamentary stabilization and microfracture of the femoral notch, results in at least equal effectiveness compared with an ACL…
- Trial name
- ROTOR (NCT02310854)
- Testing
- ACL Repair, ACL reconstruction
- Where
- Netherlands
- Volunteers
- 48 people
- Sponsor
- Orthopedisch Centrum Oost Nederland
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