Portland, Oregon Clinical Trials
A listing of Portland, Oregon clinical trials actively recruiting patient volunteers.
Found 835 clinical trials
Colonoscopic Detection of Phosphorylated Alpha-synuclein for Parkinson's Diagnosis
The goal of this observational study is to learn whether tissue samples taken from the colon during routine colonoscopy can detect signs of Parkinson's disease. The main question it aims to answer is: Can doctors find a protein called alpha-synuclein in colon tissue samples from people with Parkinson's disease? Currently, …
Post-Market Clinical Investigation of the IotaSOFT Insertion System
The purpose of the proposed study is to evaluate the continued safety of the iotaSOFT Insertion System when used by a surgeon to assist with inserting a CI electrode array in one ear per subject
A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease
Study BRT-DA01-301 is a Phase 3 multicenter, randomized, sham surgery-controlled, double-blind study to assess efficacy and safety of bemdaneprocel in approximately 102 adults with Parkinson's Disease (PD).
Study of GalaFLEX LITE™ Scaffold in Treatment of Capsular Contracture After Breast Implant Augmentation
Prospective, randomized, controlled study to assess the safety and effectiveness of GalaFLEX LITE™ Scaffold in revision surgery for reduction of capsular contracture recurrence and/or malposition in implant-based breast augmentation patients versus patients undergoing conventional revision surgery with no supportive matrix or acellular dermal matrix (ADM). Subjects will be randomized 2:1 …
A Platform Protocol to Investigate Post-Transplant Cyclophosphamide-Based Graft-Versus-Host Disease Prophylaxis in Patients With Hematologic Malignancies Undergoing Mismatched Unrelated Donor Peripheral Blood Stem Cell Transplantation
The purpose of this clinical trial is to compare drug combinations to learn which drugs work best to prevent graft-versus-host-disease (GVHD) in people who have received a stem cell transplant. The source of stem cells is from someone who is not related and has a different blood cell type than …
Safety and Efficacy of Endovascular Treatment of Intracranial Aneurysms With Surpass Elite With GUARDian Flow Diverter (GUARD)
The objective of the Safety and Efficacy of Endovascular Treatment of Intracranial Aneurysms with Surpass Elite with GUARDian Flow Diverter (GUARD) trial is to evaluate the safety and efficacy of the Surpass Elite with Guardian Flow Diverter System (FDS) in the treatment of unruptured, wide-neck saccular or fusiform, intracranial aneurysms …
Examining the Effectiveness of Asynchronous Versus Synchronous Yoga for Veterans With Chronic Pain
The goal of this clinical trial is to see if pre-recorded yoga videos are as helpful for chronic pain as online yoga sessions taught in real time. The main questions it aims to answer are: Are pre-recorded yoga videos an acceptable and practical tool and could they be used more …
Open Label Study to Evaluate BL-M07D1 in HER2 Expressing Malignant Solid Tumors
The objective of this study is to evaluate the safety, tolerability, and efficacy of BL-M07D1 in patients with HER2 expressing advanced tumors.
Accelerated Flap Coverage in Severe Lower Extremity Trauma
The goal of this randomized controlled trial is to determine if accelerated flap coverage compared to standard flap coverage timing leads to improved infection-related complications in patients with open fractures and/or dislocations below the knee. Eligible patients will be randomized to receive either a flap within a goal of 72 …
Use of Cervical Cap and Menstrual Disc for Application of Topical Anesthetic Prior to IUD Insertion
This prospective, open label, double arm, feasibility group study will recruit participants planning to undergo office intrauterine device (IUD) placement without sedation or anxiolysis at the Center for Women's Health. Participants will self-administer a topical anesthetic using a contraceptive cervical cap or menstrual disc. Twenty-four nulliparous women will be recruited …
