Clinical trials: Surgical Margin
Marginal Ulcers
Ulcer Prevention Study in Post Gastric Bypass Patients
This research is to determine which medication, Zegerid (Omeprazole/Sodium Bicarbonate) or Pepcid AC (Famotidine), works best at reducing the chance that a patient will get an ulcer after gastric bypass surgery.
- Trial name
- NCT00557349
- Testing
- Omeprazole, Famotidine
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- University of Missouri-Columbia
Blepharitis
Lipids of the Human Tear Film and Their Effect on Tear Stability
This prospective, randomized, comparative clinical trial evaluates the effect of either oral doxycycline, oral essential fatty acid, or topical azithromycin to modify the secretions of the meibomian gland in subjects with…
- Trial name
- NCT00803452
- Testing
- doxycycline, azithromycin
- Where
- United States
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- University of Louisville
Dental Plaque
Train New Examiners Via Modified Gingival Margin Plaque
The purpose of this study is to train new examiners while testing two commercial products using our standard one-day brushing study regimen by measuring gingival margin plaque index.
- Trial name
- NCT00758563
- Testing
- Fluoride, Triclosan/Fluoride
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Colgate Palmolive
Wound
Evaluation of the Safety and Effectiveness of ALLEVYN Gentle Border
The clinical study will evaluate the safety and effectiveness of the ALLEVYN Gentle Border. The study is a post-market clinical follow-up to assess clinical performance and safety of ALLEVYN Gentle Border with new wound contact…
- Trial name
- NCT03877484
- Testing
- ALLEVYN Gentle border
- Where
- 6 sites in France, Germany and 1 more
- Volunteers
- 43 people
- Sponsor
- Smith & Nephew Orthopaedics AG
Squamous Cell Carcinoma of the Head and Neck
Margin-Based Vs. Robust Photon Radiotherapy Planning in IMRT of HN-SQCC
This is a research study to evaluate the quality of life and amount of dry mouth experienced as a result of radiotherapy in subjects who have squamous cell carcinoma of the head and neck (HN-SQCC).
- Trial name
- NCT03552965
- Testing
- Robust Radiotherapy planning, Margin-Based Radiotherapy planning
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- University of Arkansas
Peripheral Nerve Injuries
Safety and Efficacy of NTX-001 Compared to SOC in Acute Single Peripheral Nerve Injuries
NTX-001 is a single use surgical product intended for use in conjunction with standard suture neurorrhaphy of severed nerves in patients between 16 and 80 years of age.
- Trial name
- NCT04572906
- Testing
- NTX-001
- Where
- 10 sites in United States
- Volunteers
- 51 people
- Sponsor
- Neuraptive Therapeutics Inc.
Breast Cancer
Wide Field OCT + AI for Positive Margin Rates in Breast Conservation Surgery.
This is a multi-center, randomized, two-arm study designed to measure the effectiveness of the SELENE system in reducing the number of unaddressed positive margins in breast lumpectomy procedures when used in addition to standard…
- Trial name
- RCT (NCT05113927)
- Testing
- Selene
- Where
- 10 sites in United States
- Volunteers
- 613 people, healthy volunteers welcome
- Sponsor
- Perimeter Medical Imaging
Cancer of the Breast
Pilot Study of Radiofrequency Ablation of Breast Cancer Lumpectomy Sites to Decrease Re-operation
In this protocol we combine two available and reliable treatments - lumpectomy and RFA. This combination method will provide for excision of the cancer as routinely accomplished and ablation of the cancer bed (lumpectomy site) to…
- Trial name
- eRFA (NCT00571987)
- Testing
- AngioDynamics (previously RITA Med,Inc) radiofrequency delivery system (consisting of a generator and Starburst XL probe)
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- University of Arkansas
Breast Cancer
Real-Time Assessment Of Breast Cancer Surgical Specimen Margins With Nonlinear Microscopy
This research is studying a new investigative imaging instrument called a nonlinear microscope (NLM). A nonlinear microscope can produce images similar to an ordinary pathologist's microscope, but without first processing tissue…
- Trial name
- NCT02926729
- Testing
- nonlinear microscopy imaging of excised surgical margins, standard lumpectomy without nonlinear microscopy imaging
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Beth Israel Deaconess Medical Center
Recurrent Malignant Solid Neoplasm, Stage IV Breast Cancer
Canady Helios Cold Plasma Scalpel Treatment at the Surgical Margin and Macroscopic Tumor Sites
The study designed is to evaluate the safety of Canady Helios™ Cold Plasma Scalpel (CHCPS) in patients with solid tumors with carcinomatosis scheduled to undergo surgical resection for cytoreduction.
- Conditions
- Recurrent Malignant Solid Neoplasm, Stage IV Breast Cancer, Stage IV Prostate Cancer, Stage IV Pancreatic Cancer
- Trial name
- NCT04267575
- Testing
- Canady Helios Cold Plasma Scalpel
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Jerome Canady, M.D.
Jaw, Edentulous, Partially
Study to Evaluate Implant Survival Rate of Astra Tech Fixture ST in the Posterior Maxilla With One-stage Surgery and Early Loading
The purpose of this study is primarily to evaluate implant survival rate of Astra Tech Fixture ST placed in the posterior maxilla.
- Trial name
- NCT00748241
- Testing
- Astra Tech Fixture ST
- Where
- 2 sites in United States
- Volunteers
- 19 people
- Sponsor
- Dentsply Sirona Implants and Consumables
Breast Cancer, Cancer of the Breast
Real-time Intraoperative Breast Cancer Visualization for Margin Assessment
The investigators' preclinical data have demonstrated the feasibility of fluorescence-guided tumor resection by Cancer Vision Goggles (CVG) with LS301 in animal models.
- Trial name
- NCT02807597
- Testing
- LS301, Cancer Vision Goggles and standard fluorescence imaging systems, Surgery
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Samuel Achilefu
Breast Cancer
MarginProbe, a Device for Intraoperative Assessment of Margin Status in Breast Conservation Surgery
The purpose of this study is to show that addition of device use to a routine breast cancer tumor excision procedure is beneficial and assists the surgeon in correctly determining the extent of excision.
- Trial name
- Pivotal (NCT00749931)
- Testing
- MarginProbe, Lumpectomy
- Where
- 21 sites in United States, Israel
- Volunteers
- 664 people
- Sponsor
- Dune Medical Devices
BCC - Basal Cell Carcinoma, BCC
CellFX Treat & Resect Low-Risk BCC Feasibility Study
This prospective, multicenter, study is designed to evaluate the safety and effectiveness of the CellFX System in adults subjects with low-risk basal cell carcinoma (superficial and nodular) for complete histological clearance of…
- Conditions
- BCC - Basal Cell Carcinoma, BCC, Excision Margin
- Trial name
- NCT04918381
- Testing
- CellFX System
- Where
- 5 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Pulse Biosciences, Inc.
Cervical Lesions
Clinical Evaluation of a Universal Adhesive in Noncarious Cervical Lesions
The purpose of this prospective clinical trial will be to evaluate the efficacy of an FDA approved and marketed universal dental adhesive formulation in adult noncarious cervical lesions using self-etch and selective etch…
- Trial name
- NCT02172664
- Testing
- Self etch enamel etching, selective etch protocol, Adhese Universal
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Indiana University
Soft Contact Lenses, Myopia
DAILIES TOTAL1 Versus ACUVUE TruEye - Effects on the Biology of the Ocular Surface and Lid Margin
This is a prospective, single center, randomized, bilateral crossover, dispensing clinical trial to evaluate the effects of the water gradient lens, DAILIES TOTAL1, on the biology of corneal epithelium over two months of daily…
- Trial name
- TruEyeTotal1 (NCT02347631)
- Testing
- Soft Contact Lens - Daily Disposable Alcon Dailies Total 1 and ACUVUE TruEye, Soft Contact Lens - Acuvue TruEye and Alcon DAILIES TOTAL 1.
- Where
- United States
- Volunteers
- 118 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Breast Cancer
Computed Optical Margin Assessment for Breast Cancer Surgery, Phase I (Part A)
This multi-center, prospective, open label study analyzed specimens from fifty subjects at two study sites. Patients scheduled to undergo breast-conserving surgery were recruited in accordance with the inclusion and exclusion…
- Trial name
- NCT01699867
- Testing
- Optical coherence tomography
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- Diagnostic Photonics, Inc.
Hepatocellular Carcinoma
Adjuvant Radiotherapy for Resected Hepatocellular Carcinoma With MVI
Positive micro vascular invasion in early stage hepatocellular carcinoma(HCC) leads to early recurrence after surgery. Adjuvant external radiotherapy will be applied in those patients to see if disease free survival and overall…
- Trial name
- NCT04891874
- Testing
- Stereotactic radiotherapy
- Where
- China
- Volunteers
- 76 people
- Sponsor
- Eastern Hepatobiliary Surgery Hospital
Hypotrichosis
Safety and Efficacy Study of Bimatoprost to Treat Hypotrichosis of the Eyelashes After Application to the Eyelid Margin
This one-year study evaluates the long-term safety and effectiveness of bimatoprost solution application to the eyelid margin (where the eyelashes meet the skin) to treat hypotrichosis of the eyelashes (inadequate or not enough…
- Trial name
- NCT00907426
- Testing
- Bimatoprost 0.03% solution, Vehicle solution
- Where
- 2 sites in United States, United Kingdom
- Volunteers
- 368 people
- Sponsor
- Allergan
Basal Cell Carcinoma
Investigation of Mohs Surgical Margins Using Two Photon Microscopy
The goal of this clinical trial is to compare the use of two photon fluorescence microscopy for detecting residual basal cell carcinoma during Mohs surgery.
- Trial name
- NCT05814900
- Testing
- Two photon microscopy imaging
- Where
- United States
- Volunteers
- 135 people
- Sponsor
- University of Rochester