Clinical trials: surgery and procedures
Patients Diagnosed With Persistent Apical Periodontitis in Maxillary Anterior Regions Require Endodontic Microsurgery
Bone-Bioactive Liquid as an Adjunct in Endodontic Surgery
This randomized controlled clinical trial will include patients indicated for endodontic microsurgery due to persistent periapical lesions. Participants will be randomly allocated into two groups.
- Trial name
- NCT07879482
- Testing
- Bone Bioactive Liquid in endosurgery, conventional endodontic surgery
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Breast Cancer
Extended Sentinel Lymph Node Biopsy With Methylene Blue Single Tracer Post-Neoadjuvant Therapy for Node-Positive Breast Cancer
The goal of this clinical trial is to evaluate the safety and feasibility of methylene blue single tracer-based extensive sentinel lymph node biopsy (ESLNB) and provide evidence for simplifying surgical procedures on the basis of…
- Trial name
- NCT07532096
- Testing
- ESLNB
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Xijing Hospital
Oligometastatic Malignant Solid Neoplasm
Total RadIoTherapy of Oligometastatic caNcerS
This is a Phase III non-blinded randomized study evaluating patients with oligometastatic cancers (up to 10 metastases). Subjects are randomized 1:1 to stereotactic ablative radiotherapy (SABR) plus standard of care therapies…
- Trial name
- TRITONS (NCT06587490)
- Testing
- stereotactic ablative radiotherapy
- Where
- United States
- Volunteers
- 300 people
- Sponsor
- University of California, San Diego
Head and Neck Squamous Cell Carcinoma (HNSCC) - Recurrent/Metastatic (R/M), Locally Advanced Laryngeal Squamous Cell Carcinoma
Window of Opportunity in Preserving Laryngeal Function Trial
This trial will study the safety and tolerability and disease survival rates in adult patients with recurrent/metastatic (R/M) HNSCC when treated with carboplatin or cisplatin, paclitaxel, and toripalimab.
- Conditions
- Head and Neck Squamous Cell Carcinoma (HNSCC) - Recurrent/Metastatic (R/M), Locally Advanced Laryngeal Squamous Cell Carcinoma, Hypopharyngeal Squamous Cell Carcinoma
- Trial name
- WOLF (NCT07423078)
- Testing
- Toripalimab, Carboplatin, Cisplatin
- Where
- United States
- Volunteers
- 87 people
- Sponsor
- Matthew Spector
Chronic Granulomatous Disease Transplant
High Dose Peripheral Blood Stem Cell Transplantation With Post Transplant Cyclophosphamide for Patients With Chronic Granulomatous Disease
Chronic granulomatous disease (CGD) affects white blood cell function. Currently, the only curative treatment is bone marrow transplant to replace the abnormal stem cells with new ones (donor cells) capable of making a normal…
- Trial name
- NCT02629120
- Testing
- Alemtuzumab, Busulfan, Sirolimus
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Foot Deformity, Arthrodesis
Subtalar & Talonavicular Arthrodesis v.s Subtalar & Naviculocuniform Arthrodesis for Progressive Collapsing Foot Deformity
This study compares two surgical procedures for adults with painful, rigid progressive collapsing foot deformity, also known as rigid flatfoot, whose symptoms have persisted despite at least six months of nonsurgical treatment.
- Trial name
- NCT07878000
- Testing
- Subtalar and talonavicular arthrodesis, subtalar and naviculocuneiform arthrodesis
- Where
- Egypt
- Volunteers
- 53 people
- Sponsor
- Cairo University
Aortic Valve Stenosis and/or Insufficiency, Hypoattenuated Leaflet Thickening
SYMmetric Valve fraME Expansion To Reduce hYpoattenuated Leaflet Thickening After Balloon-expandable TAVI: the SYMMETRY Trial
Rationale: Transcatheter aortic valve implantation (TAVI) has become the standard of care for aortic stenosis across all surgical risk categories, including low-risk, younger patients (≥70 years).
- Conditions
- Aortic Valve Stenosis and/or Insufficiency, Hypoattenuated Leaflet Thickening, Valve Expansion, Transcatheter Aortic Valve Replacement
- Trial name
- SYMMETRY (NCT07872020)
- Testing
- Double-TAP post-dilatation
- Where
- 5 sites in Germany, Netherlands
- Volunteers
- 422 people
- Sponsor
- Erasmus Medical Center
Neurologic Disorders
Evaluation and Treatment of Neurosurgical Disorders
Objective: This protocol is designed to allow the Surgical Neurology Branch to evaluate and treat the neurosurgical disorders of protocol participants.
- Trial name
- NCT00060541
- Testing
- Laboratory tests, Radiological exams
- Where
- United States
- Volunteers
- 5,000 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
Anterior Ilıac Block, Hernia Surgery
Effect of Anterior Iliac Block on Postoperative Analgesia and Patient Satisfaction in Inguinal Hernia Repair Surgery
Inguinal hernia repair is one of the most commonly performed surgical procedures worldwide and presents challenges in anesthesia selection and postoperative pain management.
- Conditions
- Anterior Ilıac Block, Hernia Surgery, Spinal Anesthesia
- Trial name
- NCT07533383
- Testing
- Anterior Iliac Block, Control Group (A):
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Sanliurfa Mehmet Akif Inan Education and Research Hospital
Horizontal Alveolar Ridge Deficiency
Comparison of Three Autogenous Bone and Xenograft Ratios for Horizontal Ridge Augmentation
This study will compare three different ratios of autogenous bone and xenograft used for horizontal alveolar ridge augmentation in patients with insufficient bone width for dental implant placement.
- Trial name
- NCT07869485
- Testing
- 50:50 Autogenous Bone-Xenograft, 75:25 Autogenous Bone-Xenograft, 25:75 Autogenous Bone-Xenograft
- Volunteers
- 45 people
- Sponsor
- Eslam hisham mohamed
Temporomandibular Joint Disorders
Clinical and Electromyographic Assessment of Occlusal Splint Therapy
Temporomandibular disorders (TMDs) cause pain and dysfunction in the masticatory system, often managed with occlusal splint therapy. However, splint therapy alone may yield inconsistent results.
- Trial name
- NCT07878247
- Testing
- Low Level Laser Therapy
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- Future University in Egypt
HIV, Hematologic Malignancies
Trial of Allogeneic Reduced-Intensity, HLA-Haploidentical Allogeneic Hematopoietic Cell Bone Marrow Transplantation Followed by Graft-versus-Host-Disease (GVHD) Prophylaxis With Cyclophosphamide, Bortezomib and Maraviroc for Hematologic Malignancies ...
Background: People living with HIV(PLWH) are at a higher risk for cancers that may be curable with a bone marrow transplant. HIV infection itself is no longer a reason to not get a transplant, for patients who otherwise have a…
- Trial name
- NCT05470491
- Testing
- RIC, GVHD prophylaxis, allo HCT
- Where
- United States
- Volunteers
- 265 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Cancer Metastatic
Stereotactic Body Radiotherapy vs Conventional Palliative Radiotherapy for Painful Non-Spine Bone Metastases
This study is being done to answer the following question: Is Stereotactic Body Radiation Therapy or SBRT (a form of radiation therapy which can deliver high doses of radiation to the specific painful area of the body most…
- Trial name
- NCT06391242
- Testing
- Standard Conventional Radiotherapy, Stereotactic Body Radiotherapy
- Where
- 12 sites in Canada
- Volunteers
- 230 people
- Sponsor
- Canadian Cancer Trials Group
Appendicitis, Perforated Appendicitis
Comparative Study Between Laparoscopic and Open Appendectomy of Complicated Appendicitis
Acute appendicitis is one of the most common surgical emergencies in children. In complicated cases, where the appendix has perforated, become gangrenous, or caused peritonitis and purulent contamination, determining the optimal…
- Conditions
- Appendicitis, Perforated Appendicitis, Gangrenous Appendicitis, Peritonitis
- Trial name
- NCT07879235
- Testing
- Laparoscopic Appendectomy, Open Appendectomy
- Volunteers
- 100 people
- Sponsor
- Assiut University
Coronary Vessels
Optical Coherence Tomography Versus Intravascular Ultrasound Guided Percutaneous Coronary Intervention
The primary aim of this study is to compare the clinical efficacy and safety of OCT-guided(optical coherence tomography (OCT)-guided) and IVUS-guided(Intravascular ultrasound (IVUS)-guided) strategies in patients undergoing…
- Trial name
- OCTIVUS (NCT03394079)
- Testing
- PCI
- Where
- 9 sites in South Korea
- Volunteers
- 2,008 people
- Sponsor
- Seung-Jung Park
Malignant Digestive System Neoplasm, Malignant Female Reproductive System Neoplasm
Fucoidan for Preventing Chemotherapy-Related Fatigue in Patients With Gastrointestinal, Gynecological, Breast, or Lung Cancer
This phase II trial tests how well fucoidan works in preventing chemotherapy-related fatigue compared to a placebo in patients with gastrointestinal (GI), gynecological (GYN), breast, or lung cancer.
- Conditions
- Malignant Digestive System Neoplasm, Malignant Female Reproductive System Neoplasm, Breast Carcinoma, Lung Carcinoma
- Trial name
- NCT06855524
- Testing
- Biospecimen Collection, Oligo-fucoidan, Questionnaire Administration
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Mayo Clinic
Rhegmatogenous Retinal Detachment, Hypotony Ocular
Ocular Hypotony and Refractive Predictability in RRD Surgery
This study evaluates how preoperative ocular hypotony (Goldmann IOP ≤ 7 mmHg) affects refractive predictability, axial length measurements, and visual outcomes in patients undergoing combined phacovitrectomy with silicone oil for…
- Trial name
- HYP-RRD (NCT07283614)
- Testing
- Combined Phacovitrectomy with Intraocular Lens Implantation and Silicone Oil Tamponade, Silicone Oil Removal
- Where
- Kazakhstan
- Volunteers
- 45 people
- Sponsor
- Kazakh Eye Research Institute
Hematologic Neoplasms
Phase I/II Study to Reduce Post-transplantation Cyclophosphamide Dosing for Older or Unfit Patients Undergoing Bone Marrow Transplantation for Hematologic Malignancies
Background: Certain blood cancers can be treated with blood or bone marrow transplants. Sometimes the donor cells attack the recipient's body, called graft-versus-host disease (GVHD).
- Trial name
- NCT04959175
- Testing
- Mycophenolate Mofetil, Allogeneic HSCT, Fludarabine
- Where
- 2 sites in United States
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
Hepatocellular Carcinoma
Evaluate Durvalumab and Tremelimumab +/- Lenvatinib in Combination With TACE in Patients With Locoregional HCC
A global study to evaluate transarterial chemoembolization (TACE) in combination with durvalumab, tremelimumab and lenvatinib therapy in patients with locoregional hepatocellular carcinoma
- Trial name
- EMERALD-3 (NCT05301842)
- Testing
- Tremelimumab, Durvalumab, Transarterial Chemoembolization (TACE)
- Where
- 171 sites in United States, Belgium and 20 more
- Volunteers
- 760 people
- Sponsor
- AstraZeneca
Circumferential Female Urethral Diverticulum
Transvaginal Diverticulum Wall Filling and Coverage Technique for Treating Female Circumferential Urethral Diverticulum
The goal of this clinical study is to learn if a new surgical technique called transvaginal diverticular wall filling and covering is effective and safe for treating circumferential urethral diverticulum (UD) in female patients.
- Trial name
- NCT07006753
- Testing
- Transvaginal Diverticulum Wall Filling and Coverage Technique, Conventional surgery
- Where
- China
- Volunteers
- 100 people
- Sponsor
- West China Hospital